diff options
42 files changed, 3922 insertions, 552 deletions
diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,pmic-gpio.txt b/Documentation/devicetree/bindings/pinctrl/qcom,pmic-gpio.txt new file mode 100644 index 000000000000..7ed08048516a --- /dev/null +++ b/Documentation/devicetree/bindings/pinctrl/qcom,pmic-gpio.txt @@ -0,0 +1,215 @@ +Qualcomm PMIC GPIO block + +This binding describes the GPIO block(s) found in the 8xxx series of +PMIC's from Qualcomm. + +- compatible: + Usage: required + Value type: <string> + Definition: must be one of: + "qcom,pm8018-gpio" + "qcom,pm8038-gpio" + "qcom,pm8058-gpio" + "qcom,pm8917-gpio" + "qcom,pm8921-gpio" + "qcom,pm8941-gpio" + "qcom,pma8084-gpio" + +- reg: + Usage: required + Value type: <prop-encoded-array> + Definition: Register base of the GPIO block and length. + +- interrupts: + Usage: required + Value type: <prop-encoded-array> + Definition: Must contain an array of encoded interrupt specifiers for + each available GPIO + +- gpio-controller: + Usage: required + Value type: <none> + Definition: Mark the device node as a GPIO controller + +- #gpio-cells: + Usage: required + Value type: <u32> + Definition: Must be 2; + the first cell will be used to define gpio number and the + second denotes the flags for this gpio + +Please refer to ../gpio/gpio.txt and ../interrupt-controller/interrupts.txt for +a general description of GPIO and interrupt bindings. + +Please refer to pinctrl-bindings.txt in this directory for details of the +common pinctrl bindings used by client devices, including the meaning of the +phrase "pin configuration node". + +The pin configuration nodes act as a container for an arbitrary number of +subnodes. Each of these subnodes represents some desired configuration for a +pin or a list of pins. This configuration can include the +mux function to select on those pin(s), and various pin configuration +parameters, as listed below. + + +SUBNODES: + +The name of each subnode is not important; all subnodes should be enumerated +and processed purely based on their content. + +Each subnode only affects those parameters that are explicitly listed. In +other words, a subnode that lists a mux function but no pin configuration +parameters implies no information about any pin configuration parameters. +Similarly, a pin subnode that describes a pullup parameter implies no +information about e.g. the mux function. + +The following generic properties as defined in pinctrl-bindings.txt are valid +to specify in a pin configuration subnode: + +- pins: + Usage: required + Value type: <string-array> + Definition: List of gpio pins affected by the properties specified in + this subnode. Valid pins are: + gpio1-gpio6 for pm8018 + gpio1-gpio12 for pm8038 + gpio1-gpio40 for pm8058 + gpio1-gpio38 for pm8917 + gpio1-gpio44 for pm8921 + gpio1-gpio36 for pm8941 + gpio1-gpio22 for pma8084 + +- function: + Usage: required + Value type: <string> + Definition: Specify the alternative function to be configured for the + specified pins. Valid values are: + "normal", + "paired", + "func1", + "func2", + "dtest1", + "dtest2", + "dtest3", + "dtest4" + +- bias-disable: + Usage: optional + Value type: <none> + Definition: The specified pins should be configured as no pull. + +- bias-pull-down: + Usage: optional + Value type: <none> + Definition: The specified pins should be configured as pull down. + +- bias-pull-up: + Usage: optional + Value type: <empty> + Definition: The specified pins should be configured as pull up. + +- qcom,pull-up-strength: + Usage: optional + Value type: <u32> + Definition: Specifies the strength to use for pull up, if selected. + Valid values are; as defined in + <dt-bindings/pinctrl/qcom,pmic-gpio.h>: + 1: 30uA (PMIC_GPIO_PULL_UP_30) + 2: 1.5uA (PMIC_GPIO_PULL_UP_1P5) + 3: 31.5uA (PMIC_GPIO_PULL_UP_31P5) + 4: 1.5uA + 30uA boost (PMIC_GPIO_PULL_UP_1P5_30) + If this property is ommited 30uA strength will be used if + pull up is selected + +- bias-high-impedance: + Usage: optional + Value type: <none> + Definition: The specified pins will put in high-Z mode and disabled. + +- input-enable: + Usage: optional + Value type: <none> + Definition: The specified pins are put in input mode. + +- output-high: + Usage: optional + Value type: <none> + Definition: The specified pins are configured in output mode, driven + high. + +- output-low: + Usage: optional + Value type: <none> + Definition: The specified pins are configured in output mode, driven + low. + +- power-source: + Usage: optional + Value type: <u32> + Definition: Selects the power source for the specified pins. Valid + power sources are defined per chip in + <dt-bindings/pinctrl/qcom,pmic-gpio.h> + +- qcom,drive-strength: + Usage: optional + Value type: <u32> + Definition: Selects the drive strength for the specified pins. Value + drive strengths are: + 0: no (PMIC_GPIO_STRENGTH_NO) + 1: high (PMIC_GPIO_STRENGTH_HIGH) 0.9mA @ 1.8V - 1.9mA @ 2.6V + 2: medium (PMIC_GPIO_STRENGTH_MED) 0.6mA @ 1.8V - 1.25mA @ 2.6V + 3: low (PMIC_GPIO_STRENGTH_LOW) 0.15mA @ 1.8V - 0.3mA @ 2.6V + as defined in <dt-bindings/pinctrl/qcom,pmic-gpio.h> + +- drive-push-pull: + Usage: optional + Value type: <none> + Definition: The specified pins are configured in push-pull mode. + +- drive-open-drain: + Usage: optional + Value type: <none> + Definition: The specified pins are configured in open-drain mode. + +- drive-open-source: + Usage: optional + Value type: <none> + Definition: The specified pins are configured in open-source mode. + +Example: + + pm8921_gpio: gpio@150 { + compatible = "qcom,pm8921-gpio"; + reg = <0x150 0x160>; + interrupts = <192 1>, <193 1>, <194 1>, + <195 1>, <196 1>, <197 1>, + <198 1>, <199 1>, <200 1>, + <201 1>, <202 1>, <203 1>, + <204 1>, <205 1>, <206 1>, + <207 1>, <208 1>, <209 1>, + <210 1>, <211 1>, <212 1>, + <213 1>, <214 1>, <215 1>, + <216 1>, <217 1>, <218 1>, + <219 1>, <220 1>, <221 1>, + <222 1>, <223 1>, <224 1>, + <225 1>, <226 1>, <227 1>, + <228 1>, <229 1>, <230 1>, + <231 1>, <232 1>, <233 1>, + <234 1>, <235 1>; + + gpio-controller; + #gpio-cells = <2>; + + pm8921_gpio_keys: gpio-keys { + volume-keys { + pins = "gpio20", "gpio21"; + function = "normal"; + + input-enable; + bias-pull-up; + drive-push-pull; + qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>; + power-source = <PM8921_GPIO_S4>; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,pmic-mpp.txt b/Documentation/devicetree/bindings/pinctrl/qcom,pmic-mpp.txt new file mode 100644 index 000000000000..854774b194ed --- /dev/null +++ b/Documentation/devicetree/bindings/pinctrl/qcom,pmic-mpp.txt @@ -0,0 +1,162 @@ +Qualcomm PMIC Multi-Purpose Pin (MPP) block + +This binding describes the MPP block(s) found in the 8xxx series +of PMIC's from Qualcomm. + +- compatible: + Usage: required + Value type: <string> + Definition: Should contain one of: + "qcom,pm8841-mpp", + "qcom,pm8941-mpp", + "qcom,pma8084-mpp", + +- reg: + Usage: required + Value type: <prop-encoded-array> + Definition: Register base of the MPP block and length. + +- interrupts: + Usage: required + Value type: <prop-encoded-array> + Definition: Must contain an array of encoded interrupt specifiers for + each available MPP + +- gpio-controller: + Usage: required + Value type: <none> + Definition: Mark the device node as a GPIO controller + +- #gpio-cells: + Usage: required + Value type: <u32> + Definition: Must be 2; + the first cell will be used to define MPP number and the + second denotes the flags for this MPP + +Please refer to ../gpio/gpio.txt and ../interrupt-controller/interrupts.txt for +a general description of GPIO and interrupt bindings. + +Please refer to pinctrl-bindings.txt in this directory for details of the +common pinctrl bindings used by client devices, including the meaning of the +phrase "pin configuration node". + +The pin configuration nodes act as a container for an arbitrary number of +subnodes. Each of these subnodes represents some desired configuration for a +pin or a list of pins. This configuration can include the +mux function to select on those pin(s), and various pin configuration +parameters, as listed below. + +SUBNODES: + +The name of each subnode is not important; all subnodes should be enumerated +and processed purely based on their content. + +Each subnode only affects those parameters that are explicitly listed. In +other words, a subnode that lists a mux function but no pin configuration +parameters implies no information about any pin configuration parameters. +Similarly, a pin subnode that describes a pullup parameter implies no +information about e.g. the mux function. + +The following generic properties as defined in pinctrl-bindings.txt are valid +to specify in a pin configuration subnode: + +- pins: + Usage: required + Value type: <string-array> + Definition: List of MPP pins affected by the properties specified in + this subnode. Valid pins are: + mpp1-mpp4 for pm8841 + mpp1-mpp8 for pm8941 + mpp1-mpp4 for pma8084 + +- function: + Usage: required + Value type: <string> + Definition: Specify the alternative function to be configured for the + specified pins. Valid values are: + "normal", + "paired", + "dtest1", + "dtest2", + "dtest3", + "dtest4" + +- bias-disable: + Usage: optional + Value type: <none> + Definition: The specified pins should be configured as no pull. + +- bias-pull-up: + Usage: optional + Value type: <u32> + Definition: The specified pins should be configured as pull up. + Valid values are 600, 10000 and 30000 in bidirectional mode + only, i.e. when operating in qcom,analog-mode and input and + outputs are enabled. The hardware ignores the configuration + when operating in other modes. + +- bias-high-impedance: + Usage: optional + Value type: <none> + Definition: The specified pins will put in high-Z mode and disabled. + +- input-enable: + Usage: optional + Value type: <none> + Definition: The specified pins are put in input mode, i.e. their input + buffer is enabled + +- output-high: + Usage: optional + Value type: <none> + Definition: The specified pins are configured in output mode, driven + high. + +- output-low: + Usage: optional + Value type: <none> + Definition: The specified pins are configured in output mode, driven + low. + +- power-source: + Usage: optional + Value type: <u32> + Definition: Selects the power source for the specified pins. Valid power + sources are defined in <dt-bindings/pinctrl/qcom,pmic-mpp.h> + +- qcom,analog-mode: + Usage: optional + Value type: <none> + Definition: Selects Analog mode of operation: combined with input-enable + and/or output-high, output-low MPP could operate as + Bidirectional Logic, Analog Input, Analog Output. + +- qcom,amux-route: + Usage: optional + Value type: <u32> + Definition: Selects the source for analog input. Valid values are + defined in <dt-bindings/pinctrl/qcom,pmic-mpp.h> + PMIC_MPP_AMUX_ROUTE_CH5, PMIC_MPP_AMUX_ROUTE_CH6... + +Example: + + mpps@a000 { + compatible = "qcom,pm8841-mpp"; + reg = <0xa000>; + gpio-controller; + #gpio-cells = <2>; + interrupts = <4 0xa0 0 0>, <4 0xa1 0 0>, <4 0xa2 0 0>, <4 0xa3 0 0>; + + pinctrl-names = "default"; + pinctrl-0 = <&pm8841_default>; + + pm8841_default: default { + gpio { + pins = "mpp1", "mpp2", "mpp3", "mpp4"; + function = "normal"; + input-enable; + power-source = <PM8841_MPP_S3>; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/pinctrl/ste,abx500.txt b/Documentation/devicetree/bindings/pinctrl/ste,abx500.txt index e3865e136067..87697420439e 100644 --- a/Documentation/devicetree/bindings/pinctrl/ste,abx500.txt +++ b/Documentation/devicetree/bindings/pinctrl/ste,abx500.txt @@ -8,42 +8,8 @@ Please refer to pinctrl-bindings.txt in this directory for details of the common pinctrl bindings used by client devices, including the meaning of the phrase "pin configuration node". -ST Ericsson's pin configuration nodes act as a container for an arbitrary number of -subnodes. Each of these subnodes represents some desired configuration for a -pin, a group, or a list of pins or groups. This configuration can include the -mux function to select on those pin(s)/group(s), and various pin configuration -parameters, such as input, output, pull up, pull down... - -The name of each subnode is not important; all subnodes should be enumerated -and processed purely based on their content. - -Required subnode-properties: -- ste,pins : An array of strings. Each string contains the name of a pin or - group. - -Optional subnode-properties: -- ste,function: A string containing the name of the function to mux to the - pin or group. - -- generic pin configuration option to use. Example : - - default_cfg { - ste,pins = "GPIO1"; - bias-disable; - }; - -- ste,config: Handle of pin configuration node containing the generic - pinconfig options to use, as described in pinctrl-bindings.txt in - this directory. Example : - - pcfg_bias_disable: pcfg_bias_disable { - bias-disable; - }; - - default_cfg { - ste,pins = "GPIO1"; - ste.config = <&pcfg_bias_disable>; - }; +ST Ericsson's pin configuration nodes use the generic pin multiplexing +and pin configuration bindings, see pinctrl-bindings.txt Example board file extract: @@ -54,11 +20,11 @@ Example board file extract: sysclkreq2 { sysclkreq2_default_mode: sysclkreq2_default { default_mux { - ste,function = "sysclkreq"; - ste,pins = "sysclkreq2_d_1"; + function = "sysclkreq"; + groups = "sysclkreq2_d_1"; }; default_cfg { - ste,pins = "GPIO1"; + pins = "GPIO1"; bias-disable; }; }; @@ -66,11 +32,11 @@ Example board file extract: sysclkreq3 { sysclkreq3_default_mode: sysclkreq3_default { default_mux { - ste,function = "sysclkreq"; - ste,pins = "sysclkreq3_d_1"; + function = "sysclkreq"; + groups = "sysclkreq3_d_1"; }; default_cfg { - ste,pins = "GPIO2"; + pins = "GPIO2"; output-low; }; }; @@ -78,11 +44,11 @@ Example board file extract: gpio3 { gpio3_default_mode: gpio3_default { default_mux { - ste,function = "gpio"; - ste,pins = "gpio3_a_1"; + function = "gpio"; + groups = "gpio3_a_1"; }; default_cfg { - ste,pins = "GPIO3"; + pins = "GPIO3"; output-low; }; }; @@ -90,11 +56,11 @@ Example board file extract: sysclkreq6 { sysclkreq6_default_mode: sysclkreq6_default { default_mux { - ste,function = "sysclkreq"; - ste,pins = "sysclkreq6_d_1"; + function = "sysclkreq"; + groups = "sysclkreq6_d_1"; }; default_cfg { - ste,pins = "GPIO4"; + pins = "GPIO4"; bias-disable; }; }; @@ -102,11 +68,11 @@ Example board file extract: pwmout1 { pwmout1_default_mode: pwmout1_default { default_mux { - ste,function = "pwmout"; - ste,pins = "pwmout1_d_1"; + function = "pwmout"; + groups = "pwmout1_d_1"; }; default_cfg { - ste,pins = "GPIO14"; + pins = "GPIO14"; output-low; }; }; @@ -114,11 +80,11 @@ Example board file extract: pwmout2 { pwmout2_default_mode: pwmout2_default { pwmout2_default_mux { - ste,function = "pwmout"; - ste,pins = "pwmout2_d_1"; + function = "pwmout"; + groups = "pwmout2_d_1"; }; pwmout2_default_cfg { - ste,pins = "GPIO15"; + pins = "GPIO15"; output-low; }; }; @@ -126,11 +92,11 @@ Example board file extract: pwmout3 { pwmout3_default_mode: pwmout3_default { pwmout3_default_mux { - ste,function = "pwmout"; - ste,pins = "pwmout3_d_1"; + function = "pwmout"; + groups = "pwmout3_d_1"; }; pwmout3_default_cfg { - ste,pins = "GPIO16"; + pins = "GPIO16"; output-low; }; }; @@ -139,15 +105,15 @@ Example board file extract: adi1_default_mode: adi1_default { adi1_default_mux { - ste,function = "adi1"; - ste,pins = "adi1_d_1"; + function = "adi1"; + groups = "adi1_d_1"; }; adi1_default_cfg1 { - ste,pins = "GPIO17","GPIO19","GPIO20"; + pins = "GPIO17","GPIO19","GPIO20"; bias-disable; }; adi1_default_cfg2 { - ste,pins = "GPIO18"; + pins = "GPIO18"; output-low; }; }; @@ -155,15 +121,15 @@ Example board file extract: dmic12 { dmic12_default_mode: dmic12_default { dmic12_default_mux { - ste,function = "dmic"; - ste,pins = "dmic12_d_1"; + function = "dmic"; + groups = "dmic12_d_1"; }; dmic12_default_cfg1 { - ste,pins = "GPIO27"; + pins = "GPIO27"; output-low; }; dmic12_default_cfg2 { - ste,pins = "GPIO28"; + pins = "GPIO28"; bias-disable; }; }; @@ -171,15 +137,15 @@ Example board file extract: dmic34 { dmic34_default_mode: dmic34_default { dmic34_default_mux { - ste,function = "dmic"; - ste,pins = "dmic34_d_1"; + function = "dmic"; + groups = "dmic34_d_1"; }; dmic34_default_cfg1 { - ste,pins = "GPIO29"; + pins = "GPIO29"; output-low; }; dmic34_default_cfg2 { - ste,pins = "GPIO30"; + pins = "GPIO30"; bias-disable;{ }; @@ -188,15 +154,15 @@ Example board file extract: dmic56 { dmic56_default_mode: dmic56_default { dmic56_default_mux { - ste,function = "dmic"; - ste,pins = "dmic56_d_1"; + function = "dmic"; + groups = "dmic56_d_1"; }; dmic56_default_cfg1 { - ste,pins = "GPIO31"; + pins = "GPIO31"; output-low; }; dmic56_default_cfg2 { - ste,pins = "GPIO32"; + pins = "GPIO32"; bias-disable; }; }; @@ -204,11 +170,11 @@ Example board file extract: sysclkreq5 { sysclkreq5_default_mode: sysclkreq5_default { sysclkreq5_default_mux { - ste,function = "sysclkreq"; - ste,pins = "sysclkreq5_d_1"; + function = "sysclkreq"; + groups = "sysclkreq5_d_1"; }; sysclkreq5_default_cfg { - ste,pins = "GPIO42"; + pins = "GPIO42"; output-low; }; }; @@ -216,11 +182,11 @@ Example board file extract: batremn { batremn_default_mode: batremn_default { batremn_default_mux { - ste,function = "batremn"; - ste,pins = "batremn_d_1"; + function = "batremn"; + groups = "batremn_d_1"; }; batremn_default_cfg { - ste,pins = "GPIO43"; + pins = "GPIO43"; bias-disable; }; }; @@ -228,11 +194,11 @@ Example board file extract: service { service_default_mode: service_default { service_default_mux { - ste,function = "service"; - ste,pins = "service_d_1"; + function = "service"; + groups = "service_d_1"; }; service_default_cfg { - ste,pins = "GPIO44"; + pins = "GPIO44"; bias-disable; }; }; @@ -240,13 +206,13 @@ Example board file extract: pwrctrl0 { pwrctrl0_default_mux: pwrctrl0_mux { pwrctrl0_default_mux { - ste,function = "pwrctrl"; - ste,pins = "pwrctrl0_d_1"; + function = "pwrctrl"; + groups = "pwrctrl0_d_1"; }; }; pwrctrl0_default_mode: pwrctrl0_default { pwrctrl0_default_cfg { - ste,pins = "GPIO45"; + pins = "GPIO45"; bias-disable; }; }; @@ -254,13 +220,13 @@ Example board file extract: pwrctrl1 { pwrctrl1_default_mux: pwrctrl1_mux { pwrctrl1_default_mux { - ste,function = "pwrctrl"; - ste,pins = "pwrctrl1_d_1"; + function = "pwrctrl"; + groups = "pwrctrl1_d_1"; }; }; pwrctrl1_default_mode: pwrctrl1_default { pwrctrl1_default_cfg { - ste,pins = "GPIO46"; + pins = "GPIO46"; bias-disable; }; }; @@ -268,11 +234,11 @@ Example board file extract: pwmextvibra1 { pwmextvibra1_default_mode: pwmextvibra1_default { pwmextvibra1_default_mux { - ste,function = "pwmextvibra"; - ste,pins = "pwmextvibra1_d_1"; + function = "pwmextvibra"; + groups = "pwmextvibra1_d_1"; }; pwmextvibra1_default_cfg { - ste,pins = "GPIO47"; + pins = "GPIO47"; bias-disable; }; }; @@ -280,11 +246,11 @@ Example board file extract: pwmextvibra2 { pwmextvibra2_default_mode: pwmextvibra2_default { pwmextvibra2_default_mux { - ste,function = "pwmextvibra"; - ste,pins = "pwmextvibra2_d_1"; + function = "pwmextvibra"; + groups = "pwmextvibra2_d_1"; }; pwmextvibra1_default_cfg { - ste,pins = "GPIO48"; + pins = "GPIO48"; bias-disable; }; }; @@ -292,11 +258,11 @@ Example board file extract: gpio51 { gpio51_default_mode: gpio51_default { gpio51_default_mux { - ste,function = "gpio"; - ste,pins = "gpio51_a_1"; + function = "gpio"; + groups = "gpio51_a_1"; }; gpio51_default_cfg { - ste,pins = "GPIO51"; + pins = "GPIO51"; output-low; }; }; @@ -304,11 +270,11 @@ Example board file extract: gpio52 { gpio52_default_mode: gpio52_default { gpio52_default_mux { - ste,function = "gpio"; - ste,pins = "gpio52_a_1"; + function = "gpio"; + groups = "gpio52_a_1"; }; gpio52_default_cfg { - ste,pins = "GPIO52"; + pins = "GPIO52"; bias-pull-down; }; }; @@ -316,11 +282,11 @@ Example board file extract: gpio53 { gpio53_default_mode: gpio53_default { gpio53_default_mux { - ste,function = "gpio"; - ste,pins = "gpio53_a_1"; + function = "gpio"; + groups = "gpio53_a_1"; }; gpio53_default_cfg { - ste,pins = "GPIO53"; + pins = "GPIO53"; bias-pull-down; }; }; @@ -328,11 +294,11 @@ Example board file extract: gpio54 { gpio54_default_mode: gpio54_default { gpio54_default_mux { - ste,function = "gpio"; - ste,pins = "gpio54_a_1"; + function = "gpio"; + groups = "gpio54_a_1"; }; gpio54_default_cfg { - ste,pins = "GPIO54"; + pins = "GPIO54"; output-low; }; }; @@ -340,11 +306,11 @@ Example board file extract: pdmclkdat { pdmclkdat_default_mode: pdmclkdat_default { pdmclkdat_default_mux { - ste,function = "pdm"; - ste,pins = "pdmclkdat_d_1"; + function = "pdm"; + groups = "pdmclkdat_d_1"; }; pdmclkdat_default_cfg { - ste,pins = "GPIO55", "GPIO56"; + pins = "GPIO55", "GPIO56"; bias-disable; }; }; diff --git a/MAINTAINERS b/MAINTAINERS index a20df9bf8ab0..f8042cfa4f6a 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -7161,7 +7161,13 @@ PIN CONTROLLER - ATMEL AT91 M: Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com> L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained -F: drivers/pinctrl/pinctrl-at91.c +F: drivers/pinctrl/pinctrl-at91.* + +PIN CONTROLLER - INTEL +M: Mika Westerberg <mika.westerberg@linux.intel.com> +M: Heikki Krogerus <heikki.krogerus@linux.intel.com> +S: Maintained +F: drivers/pinctrl/intel/ PIN CONTROLLER - RENESAS M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> diff --git a/arch/arm/boot/dts/ste-ccu8540-pinctrl.dtsi b/arch/arm/boot/dts/ste-ccu8540-pinctrl.dtsi index e0799966bc25..52dba2e39c71 100644 --- a/arch/arm/boot/dts/ste-ccu8540-pinctrl.dtsi +++ b/arch/arm/boot/dts/ste-ccu8540-pinctrl.dtsi @@ -16,31 +16,31 @@ uart0 { uart0_default_mux: uart0_mux { default_mux { - ste,function = "u0"; - ste,pins = "u0_a_1"; + function = "u0"; + groups = "u0_a_1"; }; }; uart0_default_mode: uart0_default { default_cfg1 { - ste,pins = "GPIO0", "GPIO2"; + pins = "GPIO0", "GPIO2"; ste,config = <&in_pu>; }; default_cfg2 { - ste,pins = "GPIO1", "GPIO3"; + pins = "GPIO1", "GPIO3"; ste,config = <&out_hi>; }; }; uart0_sleep_mode: uart0_sleep { sleep_cfg1 { - ste,pins = "GPIO0", "GPIO2"; + pins = "GPIO0", "GPIO2"; ste,config = <&slpm_in_pu>; }; sleep_cfg2 { - ste,pins = "GPIO1", "GPIO3"; + pins = "GPIO1", "GPIO3"; ste,config = <&slpm_out_hi>; }; }; @@ -49,29 +49,29 @@ uart2 { uart2_default_mode: uart2_default { default_mux { - ste,function = "u2"; - ste,pins = "u2txrx_a_1"; + function = "u2"; + groups = "u2txrx_a_1"; }; default_cfg1 { - ste,pins = "GPIO120"; + pins = "GPIO120"; ste,config = <&in_pu>; }; default_cfg2 { - ste,pins = "GPIO121"; + pins = "GPIO121"; ste,config = <&out_hi>; }; }; uart2_sleep_mode: uart2_sleep { sleep_cfg1 { - ste,pins = "GPIO120"; + pins = "GPIO120"; ste,config = <&slpm_in_pu>; }; sleep_cfg2 { - ste,pins = "GPIO121"; + pins = "GPIO121"; ste,config = <&slpm_out_hi>; }; }; @@ -80,21 +80,21 @@ i2c0 { i2c0_default_mux: i2c_mux { default_mux { - ste,function = "i2c0"; - ste,pins = "i2c0_a_1"; + function = "i2c0"; + groups = "i2c0_a_1"; }; }; i2c0_default_mode: i2c_default { default_cfg1 { - ste,pins = "GPIO147", "GPIO148"; + pins = "GPIO147", "GPIO148"; ste,config = <&in_pu>; }; }; i2c0_sleep_mode: i2c_sleep { sleep_cfg1 { - ste,pins = "GPIO147", "GPIO148"; + pins = "GPIO147", "GPIO148"; ste,config = <&slpm_in_pu>; }; }; @@ -103,21 +103,21 @@ i2c1 { i2c1_default_mux: i2c_mux { default_mux { - ste,function = "i2c1"; - ste,pins = "i2c1_b_2"; + function = "i2c1"; + groups = "i2c1_b_2"; }; }; i2c1_default_mode: i2c_default { default_cfg1 { - ste,pins = "GPIO16", "GPIO17"; + pins = "GPIO16", "GPIO17"; ste,config = <&in_pu>; }; }; i2c1_sleep_mode: i2c_sleep { sleep_cfg1 { - ste,pins = "GPIO16", "GPIO17"; + pins = "GPIO16", "GPIO17"; ste,config = <&slpm_in_pu>; }; }; @@ -126,21 +126,21 @@ i2c2 { i2c2_default_mux: i2c_mux { default_mux { - ste,function = "i2c2"; - ste,pins = "i2c2_b_2"; + function = "i2c2"; + groups = "i2c2_b_2"; }; }; i2c2_default_mode: i2c_default { default_cfg1 { - ste,pins = "GPIO10", "GPIO11"; + pins = "GPIO10", "GPIO11"; ste,config = <&in_pu>; }; }; i2c2_sleep_mode: i2c_sleep { sleep_cfg1 { - ste,pins = "GPIO11", "GPIO11"; + pins = "GPIO11", "GPIO11"; ste,config = <&slpm_in_pu>; }; }; @@ -149,21 +149,21 @@ i2c4 { i2c4_default_mux: i2c_mux { default_mux { - ste,function = "i2c4"; - ste,pins = "i2c4_b_2"; + function = "i2c4"; + groups = "i2c4_b_2"; }; }; i2c4_default_mode: i2c_default { default_cfg1 { - ste,pins = "GPIO122", "GPIO123"; + pins = "GPIO122", "GPIO123"; ste,config = <&in_pu>; }; }; i2c4_sleep_mode: i2c_sleep { sleep_cfg1 { - ste,pins = "GPIO122", "GPIO123"; + pins = "GPIO122", "GPIO123"; ste,config = <&slpm_in_pu>; }; }; @@ -172,21 +172,21 @@ i2c5 { i2c5_default_mux: i2c_mux { default_mux { - ste,function = "i2c5"; - ste,pins = "i2c5_c_2"; + function = "i2c5"; + groups = "i2c5_c_2"; }; }; i2c5_default_mode: i2c_default { default_cfg1 { - ste,pins = "GPIO118", "GPIO119"; + pins = "GPIO118", "GPIO119"; ste,config = <&in_pu>; }; }; i2c5_sleep_mode: i2c_sleep { sleep_cfg1 { - ste,pins = "GPIO118", "GPIO119"; + pins = "GPIO118", "GPIO119"; ste,config = <&slpm_in_pu>; }; }; diff --git a/arch/arm/boot/dts/ste-href-ab8500.dtsi b/arch/arm/boot/dts/ste-href-ab8500.dtsi index 30f8601da323..9b69bce9297d 100644 --- a/arch/arm/boot/dts/ste-href-ab8500.dtsi +++ b/arch/arm/boot/dts/ste-href-ab8500.dtsi @@ -47,11 +47,11 @@ gpio2 { gpio2_default_mode: gpio2_default { default_mux { - ste,function = "gpio"; - ste,pins = "gpio2_a_1"; + function = "gpio"; + groups = "gpio2_a_1"; }; default_cfg { - ste,pins = "GPIO2_T9"; + pins = "GPIO2_T9"; input-enable; bias-pull-down; }; @@ -60,11 +60,11 @@ gpio4 { gpio4_default_mode: gpio4_default { default_mux { - ste,function = "gpio"; - ste,pins = "gpio4_a_1"; + function = "gpio"; + groups = "gpio4_a_1"; }; default_cfg { - ste,pins = "GPIO4_W2"; + pins = "GPIO4_W2"; input-enable; bias-pull-down; }; @@ -73,11 +73,11 @@ gpio10 { gpio10_default_mode: gpio10_default { default_mux { - ste,function = "gpio"; - ste,pins = "gpio10_d_1"; + function = "gpio"; + groups = "gpio10_d_1"; }; default_cfg { - ste,pins = "GPIO10_U17"; + pins = "GPIO10_U17"; input-enable; bias-pull-down; }; @@ -86,11 +86,11 @@ gpio11 { gpio11_default_mode: gpio11_default { default_mux { - ste,function = "gpio"; - ste,pins = "gpio11_d_1"; + function = "gpio"; + groups = "gpio11_d_1"; }; default_cfg { - ste,pins = "GPIO11_AA18"; + pins = "GPIO11_AA18"; input-enable; bias-pull-down; }; @@ -99,11 +99,11 @@ gpio12 { gpio12_default_mode: gpio12_default { default_mux { - ste,function = "gpio"; - ste,pins = "gpio12_d_1"; + function = "gpio"; + groups = "gpio12_d_1"; }; default_cfg { - ste,pins = "GPIO12_U16"; + pins = "GPIO12_U16"; input-enable; bias-pull-down; }; @@ -112,11 +112,11 @@ gpio13 { gpio13_default_mode: gpio13_default { default_mux { - ste,function = "gpio"; - ste,pins = "gpio13_d_1"; + function = "gpio"; + groups = "gpio13_d_1"; }; default_cfg { - ste,pins = "GPIO13_W17"; + pins = "GPIO13_W17"; input-enable; bias-pull-down; }; @@ -125,11 +125,11 @@ gpio16 { gpio16_default_mode: gpio16_default { default_mux { - ste,function = "gpio"; - ste,pins = "gpio16_a_1"; + function = "gpio"; + groups = "gpio16_a_1"; }; default_cfg { - ste,pins = "GPIO16_F15"; + pins = "GPIO16_F15"; input-enable; bias-pull-down; }; @@ -138,11 +138,11 @@ gpio24 { gpio24_default_mode: gpio24_default { default_mux { - ste,function = "gpio"; - ste,pins = "gpio24_a_1"; + function = "gpio"; + groups = "gpio24_a_1"; }; default_cfg { - ste,pins = "GPIO24_T14"; + pins = "GPIO24_T14"; input-enable; bias-pull-down; }; @@ -151,11 +151,11 @@ gpio25 { gpio25_default_mode: gpio25_default { default_mux { - ste,function = "gpio"; - ste,pins = "gpio25_a_1"; + function = "gpio"; + groups = "gpio25_a_1"; }; default_cfg { - ste,pins = "GPIO25_R16"; + pins = "GPIO25_R16"; input-enable; bias-pull-down; }; @@ -164,11 +164,11 @@ gpio36 { gpio36_default_mode: gpio36_default { default_mux { - ste,function = "gpio"; - ste,pins = "gpio36_a_1"; + function = "gpio"; + groups = "gpio36_a_1"; }; default_cfg { - ste,pins = "GPIO36_A17"; + pins = "GPIO36_A17"; input-enable; bias-pull-down; }; @@ -177,11 +177,11 @@ gpio37 { gpio37_default_mode: gpio37_default { default_mux { - ste,function = "gpio"; - ste,pins = "gpio37_a_1"; + function = "gpio"; + groups = "gpio37_a_1"; }; default_cfg { - ste,pins = "GPIO37_E15"; + pins = "GPIO37_E15"; input-enable; bias-pull-down; }; @@ -190,11 +190,11 @@ gpio38 { gpio38_default_mode: gpio38_default { default_mux { - ste,function = "gpio"; - ste,pins = "gpio38_a_1"; + function = "gpio"; + groups = "gpio38_a_1"; }; default_cfg { - ste,pins = "GPIO38_C17"; + pins = "GPIO38_C17"; input-enable; bias-pull-down; }; @@ -203,11 +203,11 @@ gpio39 { gpio39_default_mode: gpio39_default { default_mux { - ste,function = "gpio"; - ste,pins = "gpio39_a_1"; + function = "gpio"; + groups = "gpio39_a_1"; }; default_cfg { - ste,pins = "GPIO39_E16"; + pins = "GPIO39_E16"; input-enable; bias-pull-down; }; @@ -216,11 +216,11 @@ gpio42 { gpio42_default_mode: gpio42_default { default_mux { - ste,function = "gpio"; - ste,pins = "gpio42_a_1"; + function = "gpio"; + groups = "gpio42_a_1"; }; default_cfg { - ste,pins = "GPIO42_U2"; + pins = "GPIO42_U2"; input-enable; bias-pull-down; }; @@ -232,11 +232,11 @@ gpio26 { gpio26_default_mode: gpio26_default { default_mux { - ste,function = "gpio"; - ste,pins = "gpio26_d_1"; + function = "gpio"; + groups = "gpio26_d_1"; }; default_cfg { - ste,pins = "GPIO26_M16"; + pins = "GPIO26_M16"; output-low; }; }; @@ -244,11 +244,11 @@ gpio35 { gpio35_default_mode: gpio35_default { default_mux { - ste,function = "gpio"; - ste,pins = "gpio35_d_1"; + function = "gpio"; + groups = "gpio35_d_1"; }; default_cfg { - ste,pins = "GPIO35_W15"; + pins = "GPIO35_W15"; output-low; }; }; @@ -260,11 +260,11 @@ ycbcr { ycbcr_default_mode: ycbcr_default { default_mux { - ste,function = "ycbcr"; - ste,pins = "ycbcr0123_d_1"; + function = "ycbcr"; + groups = "ycbcr0123_d_1"; }; default_cfg { - ste,pins = "GPIO6_Y18", + pins = "GPIO6_Y18", "GPIO7_AA20", "GPIO8_W18", "GPIO9_AA19"; @@ -277,11 +277,11 @@ pwm { pwm_default_mode: pwm_default { default_mux { - ste,function = "pwmout"; - ste,pins = "pwmout1_d_1", "pwmout2_d_1"; + function = "pwmout"; + groups = "pwmout1_d_1", "pwmout2_d_1"; }; default_cfg { - ste,pins = "GPIO14_F14", + pins = "GPIO14_F14", "GPIO15_B17"; input-enable; bias-pull-down; @@ -292,11 +292,11 @@ adi1 { adi1_default_mode: adi1_default { default_mux { - ste,function = "adi1"; - ste,pins = "adi1_d_1"; + function = "adi1"; + groups = "adi1_d_1"; }; default_cfg { - ste,pins = "GPIO17_P5", + pins = "GPIO17_P5", "GPIO18_R5", "GPIO19_U5", "GPIO20_T5"; @@ -309,11 +309,11 @@ usbuicc { usbuicc_default_mode: usbuicc_default { default_mux { - ste,function = "usbuicc"; - ste,pins = "usbuicc_d_1"; + function = "usbuicc"; + groups = "usbuicc_d_1"; }; default_cfg { - ste,pins = "GPIO21_H19", + pins = "GPIO21_H19", "GPIO22_G20", "GPIO23_G19"; input-enable; @@ -325,13 +325,13 @@ dmic { dmic_default_mode: dmic_default { default_mux { - ste,function = "dmic"; - ste,pins = "dmic12_d_1", + function = "dmic"; + groups = "dmic12_d_1", "dmic34_d_1", "dmic56_d_1"; }; default_cfg { - ste,pins = "GPIO27_J6", + pins = "GPIO27_J6", "GPIO28_K6", "GPIO29_G6", "GPIO30_H6", @@ -345,11 +345,11 @@ extcpena { extcpena_default_mode: extcpena_default { default_mux { - ste,function = "extcpena"; - ste,pins = "extcpena_d_1"; + function = "extcpena"; + groups = "extcpena_d_1"; }; default_cfg { - ste,pins = "GPIO34_R17"; + pins = "GPIO34_R17"; input-enable; bias-pull-down; }; @@ -359,11 +359,11 @@ modsclsda { modsclsda_default_mode: modsclsda_default { default_mux { - ste,function = "modsclsda"; - ste,pins = "modsclsda_d_1"; + function = "modsclsda"; + groups = "modsclsda_d_1"; }; default_cfg { - ste,pins = "GPIO40_T19", + pins = "GPIO40_T19", "GPIO41_U19"; input-enable; bias-pull-down; @@ -376,22 +376,22 @@ sysclkreq2 { sysclkreq2_default_mode: sysclkreq2_default { default_mux { - ste,function = "sysclkreq"; - ste,pins = "sysclkreq2_d_1"; + function = "sysclkreq"; + groups = "sysclkreq2_d_1"; }; default_cfg { - ste,pins = "GPIO1_T10"; + pins = "GPIO1_T10"; input-enable; bias-disable; }; }; sysclkreq2_sleep_mode: sysclkreq2_sleep { default_mux { - ste,function = "gpio"; - ste,pins = "gpio1_a_1"; + function = "gpio"; + groups = "gpio1_a_1"; }; default_cfg { - ste,pins = "GPIO1_T10"; + pins = "GPIO1_T10"; input-enable; bias-pull-down; }; @@ -400,22 +400,22 @@ sysclkreq4 { sysclkreq4_default_mode: sysclkreq4_default { default_mux { - ste,function = "sysclkreq"; - ste,pins = "sysclkreq4_d_1"; + function = "sysclkreq"; + groups = "sysclkreq4_d_1"; }; default_cfg { - ste,pins = "GPIO3_U9"; + pins = "GPIO3_U9"; input-enable; bias-disable; }; }; sysclkreq4_sleep_mode: sysclkreq4_sleep { default_mux { - ste,function = "gpio"; - ste,pins = "gpio3_a_1"; + function = "gpio"; + groups = "gpio3_a_1"; }; default_cfg { - ste,pins = "GPIO3_U9"; + pins = "GPIO3_U9"; input-enable; bias-pull-down; }; diff --git a/arch/arm/boot/dts/ste-href-ab8505.dtsi b/arch/arm/boot/dts/ste-href-ab8505.dtsi index 6006d62086a2..ccf37a9df050 100644 --- a/arch/arm/boot/dts/ste-href-ab8505.dtsi +++ b/arch/arm/boot/dts/ste-href-ab8505.dtsi @@ -35,11 +35,11 @@ gpio2 { gpio2_default_mode: gpio2_default { default_mux { - ste,function = "gpio"; - ste,pins = "gpio2_a_1"; + function = "gpio"; + groups = "gpio2_a_1"; }; default_cfg { - ste,pins = "GPIO2_R5"; + pins = "GPIO2_R5"; input-enable; bias-pull-down; }; @@ -48,11 +48,11 @@ gpio10 { gpio10_default_mode: gpio10_default { default_mux { - ste,function = "gpio"; - ste,pins = "gpio10_d_1"; + function = "gpio"; + groups = "gpio10_d_1"; }; default_cfg { - ste,pins = "GPIO10_B16"; + pins = "GPIO10_B16"; input-enable; bias-pull-down; }; @@ -61,11 +61,11 @@ gpio11 { gpio11_default_mode: gpio11_default { default_mux { - ste,function = "gpio"; - ste,pins = "gpio11_d_1"; + function = "gpio"; + groups = "gpio11_d_1"; }; default_cfg { - ste,pins = "GPIO11_B17"; + pins = "GPIO11_B17"; input-enable; bias-pull-down; }; @@ -74,11 +74,11 @@ gpio13 { gpio13_default_mode: gpio13_default { default_mux { - ste,function = "gpio"; - ste,pins = "gpio13_d_1"; + function = "gpio"; + groups = "gpio13_d_1"; }; default_cfg { - ste,pins = "GPIO13_D17"; + pins = "GPIO13_D17"; input-enable; bias-disable; }; @@ -87,11 +87,11 @@ gpio34 { gpio34_default_mode: gpio34_default { default_mux { - ste,function = "gpio"; - ste,pins = "gpio34_a_1"; + function = "gpio"; + groups = "gpio34_a_1"; }; default_cfg { - ste,pins = "GPIO34_H14"; + pins = "GPIO34_H14"; input-enable; bias-pull-down; }; @@ -100,11 +100,11 @@ gpio50 { gpio50_default_mode: gpio50_default { default_mux { - ste,function = "gpio"; - ste,pins = "gpio50_d_1"; + function = "gpio"; + groups = "gpio50_d_1"; }; default_cfg { - ste,pins = "GPIO50_L4"; + pins = "GPIO50_L4"; input-enable; bias-disable; }; @@ -114,11 +114,11 @@ pwm { pwm_default_mode: pwm_default { default_mux { - ste,function = "pwmout"; - ste,pins = "pwmout1_d_1"; + function = "pwmout"; + groups = "pwmout1_d_1"; }; default_cfg { - ste,pins = "GPIO14_C16"; + pins = "GPIO14_C16"; input-enable; bias-pull-down; }; @@ -128,11 +128,11 @@ adi2 { adi2_default_mode: adi2_default { default_mux { - ste,function = "adi2"; - ste,pins = "adi2_d_1"; + function = "adi2"; + groups = "adi2_d_1"; }; default_cfg { - ste,pins = "GPIO17_P2", + pins = "GPIO17_P2", "GPIO18_N3", "GPIO19_T1", "GPIO20_P3"; @@ -145,11 +145,11 @@ modsclsda { modsclsda_default_mode: modsclsda_default { default_mux { - ste,function = "modsclsda"; - ste,pins = "modsclsda_d_1"; + function = "modsclsda"; + groups = "modsclsda_d_1"; }; default_cfg { - ste,pins = "GPIO40_J15", + pins = "GPIO40_J15", "GPIO41_J14"; input-enable; bias-pull-down; @@ -159,11 +159,11 @@ resethw { resethw_default_mode: resethw_default { default_mux { - ste,function = "resethw"; - ste,pins = "resethw_d_1"; + function = "resethw"; + groups = "resethw_d_1"; }; default_cfg { - ste,pins = "GPIO52_D16"; + pins = "GPIO52_D16"; input-enable; bias-pull-down; }; @@ -172,11 +172,11 @@ service { service_default_mode: service_default { default_mux { - ste,function = "service"; - ste,pins = "service_d_1"; + function = "service"; + groups = "service_d_1"; }; default_cfg { - ste,pins = "GPIO53_D15"; + pins = "GPIO53_D15"; input-enable; bias-pull-down; }; @@ -188,22 +188,22 @@ sysclkreq2 { sysclkreq2_default_mode: sysclkreq2_default { default_mux { - ste,function = "sysclkreq"; - ste,pins = "sysclkreq2_d_1"; + function = "sysclkreq"; + groups = "sysclkreq2_d_1"; }; default_cfg { - ste,pins = "GPIO1_N4"; + pins = "GPIO1_N4"; input-enable; bias-disable; }; }; sysclkreq2_sleep_mode: sysclkreq2_sleep { default_mux { - ste,function = "gpio"; - ste,pins = "gpio1_a_1"; + function = "gpio"; + groups = "gpio1_a_1"; }; default_cfg { - ste,pins = "GPIO1_N4"; + pins = "GPIO1_N4"; input-enable; bias-pull-down; }; @@ -212,22 +212,22 @@ sysclkreq4 { sysclkreq4_default_mode: sysclkreq4_default { default_mux { - ste,function = "sysclkreq"; - ste,pins = "sysclkreq4_d_1"; + function = "sysclkreq"; + groups = "sysclkreq4_d_1"; }; default_cfg { - ste,pins = "GPIO3_P5"; + pins = "GPIO3_P5"; input-enable; bias-disable; }; }; sysclkreq4_sleep_mode: sysclkreq4_sleep { default_mux { - ste,function = "gpio"; - ste,pins = "gpio3_a_1"; + function = "gpio"; + groups = "gpio3_a_1"; }; default_cfg { - ste,pins = "GPIO3_P5"; + pins = "GPIO3_P5"; input-enable; bias-pull-down; }; diff --git a/arch/arm/boot/dts/ste-href-family-pinctrl.dtsi b/arch/arm/boot/dts/ste-href-family-pinctrl.dtsi index addfcc7c2750..5c5cea232743 100644 --- a/arch/arm/boot/dts/ste-href-family-pinctrl.dtsi +++ b/arch/arm/boot/dts/ste-href-family-pinctrl.dtsi @@ -18,33 +18,33 @@ uart0 { uart0_default_mode: uart0_default { default_mux { - ste,function = "u0"; - ste,pins = "u0_a_1"; + function = "u0"; + groups = "u0_a_1"; }; default_cfg1 { - ste,pins = "GPIO0_AJ5", "GPIO2_AH4"; /* CTS+RXD */ + pins = "GPIO0_AJ5", "GPIO2_AH4"; /* CTS+RXD */ ste,config = <&in_pu>; }; default_cfg2 { - ste,pins = "GPIO1_AJ3", "GPIO3_AH3"; /* RTS+TXD */ + pins = "GPIO1_AJ3", "GPIO3_AH3"; /* RTS+TXD */ ste,config = <&out_hi>; }; }; uart0_sleep_mode: uart0_sleep { sleep_cfg1 { - ste,pins = "GPIO0_AJ5", "GPIO2_AH4"; /* CTS+RXD */ + pins = "GPIO0_AJ5", "GPIO2_AH4"; /* CTS+RXD */ ste,config = <&slpm_in_wkup_pdis>; }; sleep_cfg2 { - ste,pins = "GPIO1_AJ3"; /* RTS */ + pins = "GPIO1_AJ3"; /* RTS */ ste,config = <&slpm_out_hi_wkup_pdis>; }; sleep_cfg3 { - ste,pins = "GPIO3_AH3"; /* TXD */ + pins = "GPIO3_AH3"; /* TXD */ ste,config = <&slpm_out_wkup_pdis>; }; }; @@ -53,28 +53,28 @@ uart1 { uart1_default_mode: uart1_default { default_mux { - ste,function = "u1"; - ste,pins = "u1rxtx_a_1"; + function = "u1"; + groups = "u1rxtx_a_1"; }; default_cfg1 { - ste,pins = "GPIO4_AH6"; /* RXD */ + pins = "GPIO4_AH6"; /* RXD */ ste,config = <&in_pu>; }; default_cfg2 { - ste,pins = "GPIO5_AG6"; /* TXD */ + pins = "GPIO5_AG6"; /* TXD */ ste,config = <&out_hi>; }; }; uart1_sleep_mode: uart1_sleep { sleep_cfg1 { - ste,pins = "GPIO4_AH6"; /* RXD */ + pins = "GPIO4_AH6"; /* RXD */ ste,config = <&slpm_in_wkup_pdis>; }; sleep_cfg2 { - ste,pins = "GPIO5_AG6"; /* TXD */ + pins = "GPIO5_AG6"; /* TXD */ ste,config = <&slpm_out_wkup_pdis>; }; }; @@ -83,28 +83,28 @@ uart2 { uart2_default_mode: uart2_default { default_mux { - ste,function = "u2"; - ste,pins = "u2rxtx_c_1"; + function = "u2"; + groups = "u2rxtx_c_1"; }; default_cfg1 { - ste,pins = "GPIO29_W2"; /* RXD */ + pins = "GPIO29_W2"; /* RXD */ ste,config = <&in_pu>; }; default_cfg2 { - ste,pins = "GPIO30_W3"; /* TXD */ + pins = "GPIO30_W3"; /* TXD */ ste,config = <&out_hi>; }; }; uart2_sleep_mode: uart2_sleep { sleep_cfg1 { - ste,pins = "GPIO29_W2"; /* RXD */ + pins = "GPIO29_W2"; /* RXD */ ste,config = <&in_wkup_pdis>; }; sleep_cfg2 { - ste,pins = "GPIO30_W3"; /* TXD */ + pins = "GPIO30_W3"; /* TXD */ ste,config = <&out_wkup_pdis>; }; }; @@ -114,18 +114,18 @@ i2c0 { i2c0_default_mode: i2c_default { default_mux { - ste,function = "i2c0"; - ste,pins = "i2c0_a_1"; + function = "i2c0"; + groups = "i2c0_a_1"; }; default_cfg1 { - ste,pins = "GPIO147_C15", "GPIO148_B16"; /* SDA/SCL */ + pins = "GPIO147_C15", "GPIO148_B16"; /* SDA/SCL */ ste,config = <&in_pu>; }; }; i2c0_sleep_mode: i2c_sleep { sleep_cfg1 { - ste,pins = "GPIO147_C15", "GPIO148_B16"; /* SDA/SCL */ + pins = "GPIO147_C15", "GPIO148_B16"; /* SDA/SCL */ ste,config = <&slpm_in_wkup_pdis>; }; }; @@ -134,18 +134,18 @@ i2c1 { i2c1_default_mode: i2c_default { default_mux { - ste,function = "i2c1"; - ste,pins = "i2c1_b_2"; + function = "i2c1"; + groups = "i2c1_b_2"; }; default_cfg1 { - ste,pins = "GPIO16_AD3", "GPIO17_AD4"; /* SDA/SCL */ + pins = "GPIO16_AD3", "GPIO17_AD4"; /* SDA/SCL */ ste,config = <&in_pu>; }; }; i2c1_sleep_mode: i2c_sleep { sleep_cfg1 { - ste,pins = "GPIO16_AD3", "GPIO17_AD4"; /* SDA/SCL */ + pins = "GPIO16_AD3", "GPIO17_AD4"; /* SDA/SCL */ ste,config = <&slpm_in_wkup_pdis>; }; }; @@ -154,18 +154,18 @@ i2c2 { i2c2_default_mode: i2c_default { default_mux { - ste,function = "i2c2"; - ste,pins = "i2c2_b_2"; + function = "i2c2"; + groups = "i2c2_b_2"; }; default_cfg1 { - ste,pins = "GPIO10_AF5", "GPIO11_AG4"; /* SDA/SCL */ + pins = "GPIO10_AF5", "GPIO11_AG4"; /* SDA/SCL */ ste,config = <&in_pu>; }; }; i2c2_sleep_mode: i2c_sleep { sleep_cfg1 { - ste,pins = "GPIO10_AF5", "GPIO11_AG4"; /* SDA/SCL */ + pins = "GPIO10_AF5", "GPIO11_AG4"; /* SDA/SCL */ ste,config = <&slpm_in_wkup_pdis>; }; }; @@ -174,18 +174,18 @@ i2c3 { i2c3_default_mode: i2c_default { default_mux { - ste,function = "i2c3"; - ste,pins = "i2c3_c_2"; + function = "i2c3"; + groups = "i2c3_c_2"; }; default_cfg1 { - ste,pins = "GPIO229_AG7", "GPIO230_AF7"; /* SDA/SCL */ + pins = "GPIO229_AG7", "GPIO230_AF7"; /* SDA/SCL */ ste,config = <&in_pu>; }; }; i2c3_sleep_mode: i2c_sleep { sleep_cfg1 { - ste,pins = "GPIO229_AG7", "GPIO230_AF7"; /* SDA/SCL */ + pins = "GPIO229_AG7", "GPIO230_AF7"; /* SDA/SCL */ ste,config = <&slpm_in_wkup_pdis>; }; }; @@ -198,18 +198,18 @@ i2c4 { i2c4_default_mode: i2c_default { default_mux { - ste,function = "i2c4"; - ste,pins = "i2c4_b_1"; + function = "i2c4"; + groups = "i2c4_b_1"; }; default_cfg1 { - ste,pins = "GPIO4_AH6", "GPIO5_AG6"; /* SDA/SCL */ + pins = "GPIO4_AH6", "GPIO5_AG6"; /* SDA/SCL */ ste,config = <&in_pu>; }; }; i2c4_sleep_mode: i2c_sleep { sleep_cfg1 { - ste,pins = "GPIO4_AH6", "GPIO5_AG6"; /* SDA/SCL */ + pins = "GPIO4_AH6", "GPIO5_AG6"; /* SDA/SCL */ ste,config = <&slpm_in_wkup_pdis>; }; }; @@ -219,19 +219,19 @@ spi2 { spi2_default_mode: spi_default { default_mux { - ste,function = "spi2"; - ste,pins = "spi2_oc1_2"; + function = "spi2"; + groups = "spi2_oc1_2"; }; default_cfg1 { - ste,pins = "GPIO216_AG12"; /* FRM */ + pins = "GPIO216_AG12"; /* FRM */ ste,config = <&gpio_out_hi>; }; default_cfg2 { - ste,pins = "GPIO218_AH11"; /* RXD */ + pins = "GPIO218_AH11"; /* RXD */ ste,config = <&in_pd>; }; default_cfg3 { - ste,pins = + pins = "GPIO215_AH13", /* TXD */ "GPIO217_AH12"; /* CLK */ ste,config = <&out_lo>; @@ -245,32 +245,32 @@ * as we do not state any muxing. */ idle_cfg1 { - ste,pins = "GPIO218_AH11"; /* RXD */ + pins = "GPIO218_AH11"; /* RXD */ ste,config = <&slpm_in_pdis>; }; idle_cfg2 { - ste,pins = "GPIO215_AH13"; /* TXD */ + pins = "GPIO215_AH13"; /* TXD */ ste,config = <&slpm_out_lo_pdis>; }; idle_cfg3 { - ste,pins = "GPIO217_AH12"; /* CLK */ + pins = "GPIO217_AH12"; /* CLK */ ste,config = <&slpm_pdis>; }; }; spi2_sleep_mode: spi_sleep { sleep_cfg1 { - ste,pins = + pins = "GPIO216_AG12", /* FRM */ "GPIO218_AH11"; /* RXD */ ste,config = <&slpm_in_wkup_pdis>; }; sleep_cfg2 { - ste,pins = "GPIO215_AH13"; /* TXD */ + pins = "GPIO215_AH13"; /* TXD */ ste,config = <&slpm_out_lo_wkup_pdis>; }; sleep_cfg3 { - ste,pins = "GPIO217_AH12"; /* CLK */ + pins = "GPIO217_AH12"; /* CLK */ ste,config = <&slpm_wkup_pdis>; }; }; @@ -281,26 +281,26 @@ /* This is the external SD card slot, 4 bits wide */ sdi0_default_mode: sdi0_default { default_mux { - ste,function = "mc0"; - ste,pins = "mc0_a_1"; + function = "mc0"; + groups = "mc0_a_1"; }; default_cfg1 { - ste,pins = + pins = "GPIO18_AC2", /* CMDDIR */ "GPIO19_AC1", /* DAT0DIR */ "GPIO20_AB4"; /* DAT2DIR */ ste,config = <&out_hi>; }; default_cfg2 { - ste,pins = "GPIO22_AA3"; /* FBCLK */ + pins = "GPIO22_AA3"; /* FBCLK */ ste,config = <&in_nopull>; }; default_cfg3 { - ste,pins = "GPIO23_AA4"; /* CLK */ + pins = "GPIO23_AA4"; /* CLK */ ste,config = <&out_lo>; }; default_cfg4 { - ste,pins = + pins = "GPIO24_AB2", /* CMD */ "GPIO25_Y4", /* DAT0 */ "GPIO26_Y2", /* DAT1 */ @@ -312,14 +312,14 @@ sdi0_sleep_mode: sdi0_sleep { sleep_cfg1 { - ste,pins = + pins = "GPIO18_AC2", /* CMDDIR */ "GPIO19_AC1", /* DAT0DIR */ "GPIO20_AB4"; /* DAT2DIR */ ste,config = <&slpm_out_hi_wkup_pdis>; }; sleep_cfg2 { - ste,pins = + pins = "GPIO22_AA3", /* FBCLK */ "GPIO24_AB2", /* CMD */ "GPIO25_Y4", /* DAT0 */ @@ -329,7 +329,7 @@ ste,config = <&slpm_in_wkup_pdis>; }; sleep_cfg3 { - ste,pins = "GPIO23_AA4"; /* CLK */ + pins = "GPIO23_AA4"; /* CLK */ ste,config = <&slpm_out_lo_wkup_pdis>; }; }; @@ -339,19 +339,19 @@ /* This is the WLAN SDIO 4 bits wide */ sdi1_default_mode: sdi1_default { default_mux { - ste,function = "mc1"; - ste,pins = "mc1_a_1"; + function = "mc1"; + groups = "mc1_a_1"; }; default_cfg1 { - ste,pins = "GPIO208_AH16"; /* CLK */ + pins = "GPIO208_AH16"; /* CLK */ ste,config = <&out_lo>; }; default_cfg2 { - ste,pins = "GPIO209_AG15"; /* FBCLK */ + pins = "GPIO209_AG15"; /* FBCLK */ ste,config = <&in_nopull>; }; default_cfg3 { - ste,pins = + pins = "GPIO210_AJ15", /* CMD */ "GPIO211_AG14", /* DAT0 */ "GPIO212_AF13", /* DAT1 */ @@ -363,11 +363,11 @@ sdi1_sleep_mode: sdi1_sleep { sleep_cfg1 { - ste,pins = "GPIO208_AH16"; /* CLK */ + pins = "GPIO208_AH16"; /* CLK */ ste,config = <&slpm_out_lo_wkup_pdis>; }; sleep_cfg2 { - ste,pins = + pins = "GPIO209_AG15", /* FBCLK */ "GPIO210_AJ15", /* CMD */ "GPIO211_AG14", /* DAT0 */ @@ -383,19 +383,19 @@ /* This is the eMMC 8 bits wide, usually PoP eMMC */ sdi2_default_mode: sdi2_default { default_mux { - ste,function = "mc2"; - ste,pins = "mc2_a_1"; + function = "mc2"; + groups = "mc2_a_1"; }; default_cfg1 { - ste,pins = "GPIO128_A5"; /* CLK */ + pins = "GPIO128_A5"; /* CLK */ ste,config = <&out_lo>; }; default_cfg2 { - ste,pins = "GPIO130_C8"; /* FBCLK */ + pins = "GPIO130_C8"; /* FBCLK */ ste,config = <&in_nopull>; }; default_cfg3 { - ste,pins = + pins = "GPIO129_B4", /* CMD */ "GPIO131_A12", /* DAT0 */ "GPIO132_C10", /* DAT1 */ @@ -411,17 +411,17 @@ sdi2_sleep_mode: sdi2_sleep { sleep_cfg1 { - ste,pins = "GPIO128_A5"; /* CLK */ + pins = "GPIO128_A5"; /* CLK */ ste,config = <&out_lo_wkup_pdis>; }; sleep_cfg2 { - ste,pins = + pins = "GPIO130_C8", /* FBCLK */ "GPIO129_B4"; /* CMD */ ste,config = <&in_wkup_pdis_en>; }; sleep_cfg3 { - ste,pins = + pins = "GPIO131_A12", /* DAT0 */ "GPIO132_C10", /* DAT1 */ "GPIO133_B10", /* DAT2 */ @@ -439,19 +439,19 @@ /* This is the eMMC 8 bits wide, usually PCB-mounted eMMC */ sdi4_default_mode: sdi4_default { default_mux { - ste,function = "mc4"; - ste,pins = "mc4_a_1"; + function = "mc4"; + groups = "mc4_a_1"; }; default_cfg1 { - ste,pins = "GPIO203_AE23"; /* CLK */ + pins = "GPIO203_AE23"; /* CLK */ ste,config = <&out_lo>; }; default_cfg2 { - ste,pins = "GPIO202_AF25"; /* FBCLK */ + pins = "GPIO202_AF25"; /* FBCLK */ ste,config = <&in_nopull>; }; default_cfg3 { - ste,pins = + pins = "GPIO201_AF24", /* CMD */ "GPIO200_AH26", /* DAT0 */ "GPIO199_AH23", /* DAT1 */ @@ -467,11 +467,11 @@ sdi4_sleep_mode: sdi4_sleep { sleep_cfg1 { - ste,pins = "GPIO203_AE23"; /* CLK */ + pins = "GPIO203_AE23"; /* CLK */ ste,config = <&out_lo_wkup_pdis>; }; sleep_cfg2 { - ste,pins = + pins = "GPIO202_AF25", /* FBCLK */ "GPIO201_AF24", /* CMD */ "GPIO200_AH26", /* DAT0 */ @@ -494,11 +494,11 @@ msp0 { msp0_default_mode: msp0_default { default_msp0_mux { - ste,function = "msp0"; - ste,pins = "msp0txrx_a_1", "msp0tfstck_a_1"; + function = "msp0"; + groups = "msp0txrx_a_1", "msp0tfstck_a_1"; }; default_msp0_cfg { - ste,pins = + pins = "GPIO12_AC4", /* TXD */ "GPIO15_AC3", /* RXD */ "GPIO13_AF3", /* TFS */ @@ -511,15 +511,15 @@ msp1 { msp1_default_mode: msp1_default { default_mux { - ste,function = "msp1"; - ste,pins = "msp1txrx_a_1", "msp1_a_1"; + function = "msp1"; + groups = "msp1txrx_a_1", "msp1_a_1"; }; default_cfg1 { - ste,pins = "GPIO33_AF2"; + pins = "GPIO33_AF2"; ste,config = <&out_lo>; }; default_cfg2 { - ste,pins = + pins = "GPIO34_AE1", "GPIO35_AE2", "GPIO36_AG2"; @@ -533,18 +533,18 @@ msp2_default_mode: msp2_default { /* MSP2 usually used for HDMI audio */ default_mux { - ste,function = "msp2"; - ste,pins = "msp2_a_1"; + function = "msp2"; + groups = "msp2_a_1"; }; default_cfg1 { - ste,pins = + pins = "GPIO193_AH27", /* TXD */ "GPIO194_AF27", /* TCK */ "GPIO195_AG28"; /* TFS */ ste,config = <&in_pd>; }; default_cfg2 { - ste,pins = "GPIO196_AG26"; /* RXD */ + pins = "GPIO196_AG26"; /* RXD */ ste,config = <&out_lo>; }; }; @@ -554,11 +554,11 @@ musb { musb_default_mode: musb_default { default_mux { - ste,function = "usb"; - ste,pins = "usb_a_1"; + function = "usb"; + groups = "usb_a_1"; }; default_cfg1 { - ste,pins = + pins = "GPIO256_AF28", /* NXT */ "GPIO258_AD29", /* XCLK */ "GPIO259_AC29", /* DIR */ @@ -573,25 +573,25 @@ ste,config = <&in_nopull>; }; default_cfg2 { - ste,pins = "GPIO257_AE29"; /* STP */ + pins = "GPIO257_AE29"; /* STP */ ste,config = <&out_hi>; }; }; musb_sleep_mode: musb_sleep { sleep_cfg1 { - ste,pins = + pins = "GPIO256_AF28", /* NXT */ "GPIO258_AD29", /* XCLK */ "GPIO259_AC29"; /* DIR */ ste,config = <&slpm_wkup_pdis_en>; }; sleep_cfg2 { - ste,pins = "GPIO257_AE29"; /* STP */ + pins = "GPIO257_AE29"; /* STP */ ste,config = <&slpm_out_hi_wkup_pdis>; }; sleep_cfg3 { - ste,pins = + pins = "GPIO260_AD28", /* DAT7 */ "GPIO261_AD26", /* DAT6 */ "GPIO262_AE26", /* DAT5 */ @@ -609,8 +609,8 @@ lcd_default_mode: lcd_default { default_mux { /* Mux in VSI0 and all the data lines */ - ste,function = "lcd"; - ste,pins = + function = "lcd"; + groups = "lcdvsi0_a_1", /* VSI0 for LCD */ "lcd_d0_d7_a_1", /* Data lines */ "lcd_d8_d11_a_1", /* TV-out */ @@ -618,7 +618,7 @@ "lcdvsi1_a_1"; /* VSI1 for HDMI */ }; default_cfg1 { - ste,pins = + pins = "GPIO68_E1", /* VSI0 */ "GPIO69_E2"; /* VSI1 */ ste,config = <&in_pu>; @@ -626,7 +626,7 @@ }; lcd_sleep_mode: lcd_sleep { sleep_cfg1 { - ste,pins = "GPIO69_E2"; /* VSI1 */ + pins = "GPIO69_E2"; /* VSI1 */ ste,config = <&slpm_in_wkup_pdis>; }; }; @@ -636,11 +636,11 @@ /* SKE keys on position 2 in an 8x8 matrix */ ske_kpa2_default_mode: ske_kpa2_default { default_mux { - ste,function = "kp"; - ste,pins = "kp_a_2"; + function = "kp"; + groups = "kp_a_2"; }; default_cfg1 { - ste,pins = + pins = "GPIO153_B17", /* I7 */ "GPIO154_C16", /* I6 */ "GPIO155_C19", /* I5 */ @@ -652,7 +652,7 @@ ste,config = <&in_pd>; }; default_cfg2 { - ste,pins = + pins = "GPIO157_A18", /* O7 */ "GPIO158_C18", /* O6 */ "GPIO159_B19", /* O5 */ @@ -666,7 +666,7 @@ }; ske_kpa2_sleep_mode: ske_kpa2_sleep { sleep_cfg1 { - ste,pins = + pins = "GPIO153_B17", /* I7 */ "GPIO154_C16", /* I6 */ "GPIO155_C19", /* I5 */ @@ -678,7 +678,7 @@ ste,config = <&slpm_in_pu_wkup_pdis_en>; }; sleep_cfg2 { - ste,pins = + pins = "GPIO157_A18", /* O7 */ "GPIO158_C18", /* O6 */ "GPIO159_B19", /* O5 */ @@ -696,11 +696,11 @@ */ ske_kpaoc1_default_mode: ske_kpaoc1_default { default_mux { - ste,function = "kp"; - ste,pins = "kp_a_1", "kp_oc1_1"; + function = "kp"; + groups = "kp_a_1", "kp_oc1_1"; }; default_cfg1 { - ste,pins = + pins = "GPIO91_B6", /* KP_O0 */ "GPIO90_A3", /* KP_O1 */ "GPIO87_B3", /* KP_O2 */ @@ -710,7 +710,7 @@ ste,config = <&out_lo>; }; default_cfg2 { - ste,pins = + pins = "GPIO93_B7", /* KP_I0 */ "GPIO92_D6", /* KP_I1 */ "GPIO89_E6", /* KP_I2 */ @@ -729,13 +729,13 @@ * These are plain GPIO pins used by WLAN */ default_cfg1 { - ste,pins = + pins = "GPIO226_AF8", /* WLAN_PMU_EN */ "GPIO85_D5"; /* WLAN_ENA */ ste,config = <&gpio_out_lo>; }; default_cfg2 { - ste,pins = "GPIO4_AH6"; /* WLAN_IRQ on UART1 */ + pins = "GPIO4_AH6"; /* WLAN_IRQ on UART1 */ ste,config = <&gpio_in_pu>; }; }; diff --git a/arch/arm/boot/dts/ste-href-stuib.dtsi b/arch/arm/boot/dts/ste-href-stuib.dtsi index 84d7c5d883f2..7d4f8184c522 100644 --- a/arch/arm/boot/dts/ste-href-stuib.dtsi +++ b/arch/arm/boot/dts/ste-href-stuib.dtsi @@ -103,7 +103,7 @@ prox { prox_stuib_mode: prox_stuib { stuib_cfg { - ste,pins = "GPIO217_AH12"; + pins = "GPIO217_AH12"; ste,config = <&gpio_in_pu>; }; }; @@ -111,7 +111,7 @@ hall { hall_stuib_mode: stuib_tvk { stuib_cfg { - ste,pins = "GPIO145_C13"; + pins = "GPIO145_C13"; ste,config = <&gpio_in_pu>; }; }; diff --git a/arch/arm/boot/dts/ste-href-tvk1281618.dtsi b/arch/arm/boot/dts/ste-href-tvk1281618.dtsi index 18b65d1b14f2..062c6aae3afa 100644 --- a/arch/arm/boot/dts/ste-href-tvk1281618.dtsi +++ b/arch/arm/boot/dts/ste-href-tvk1281618.dtsi @@ -130,7 +130,7 @@ tc35893 { tc35893_tvk_mode: tc35893_tvk { tvk_cfg { - ste,pins = "GPIO218_AH11"; + pins = "GPIO218_AH11"; ste,config = <&gpio_in_pu>; }; }; @@ -138,7 +138,7 @@ prox { prox_tvk_mode: prox_tvk { tvk_cfg { - ste,pins = "GPIO217_AH12"; + pins = "GPIO217_AH12"; ste,config = <&gpio_in_pu>; }; }; @@ -146,7 +146,7 @@ hall { hall_tvk_mode: hall_tvk { tvk_cfg { - ste,pins = "GPIO145_C13"; + pins = "GPIO145_C13"; ste,config = <&gpio_in_pu>; }; }; @@ -155,7 +155,7 @@ accel_tvk_mode: accel_tvk { /* Accelerometer interrupt lines 1 & 2 */ tvk_cfg { - ste,pins = "GPIO82_C1", "GPIO83_D3"; + pins = "GPIO82_C1", "GPIO83_D3"; ste,config = <&gpio_in_pu>; }; }; @@ -164,11 +164,11 @@ magneto_tvk_mode: magneto_tvk { /* Magnetometer uses GPIO 31 and 32, pull these up/down respectively */ tvk_cfg1 { - ste,pins = "GPIO31_V3"; + pins = "GPIO31_V3"; ste,config = <&gpio_in_pu>; }; tvk_cfg2 { - ste,pins = "GPIO32_V2"; + pins = "GPIO32_V2"; ste,config = <&gpio_in_pd>; }; }; diff --git a/arch/arm/boot/dts/ste-hrefprev60.dtsi b/arch/arm/boot/dts/ste-hrefprev60.dtsi index abc762e24fcb..7f3975b58d16 100644 --- a/arch/arm/boot/dts/ste-hrefprev60.dtsi +++ b/arch/arm/boot/dts/ste-hrefprev60.dtsi @@ -79,11 +79,11 @@ ssp0 { ssp0_hrefprev60_mode: ssp0_hrefprev60_default { hrefprev60_mux { - ste,function = "ssp0"; - ste,pins = "ssp0_a_1"; + function = "ssp0"; + groups = "ssp0_a_1"; }; hrefprev60_cfg1 { - ste,pins = "GPIO145_C13"; /* RXD */ + pins = "GPIO145_C13"; /* RXD */ ste,config = <&in_pd>; }; @@ -93,11 +93,11 @@ /* This additional pin needed on early MOP500 and HREFs previous to v60 */ sdi0_default_mode: sdi0_default { hrefprev60_mux { - ste,function = "mc0"; - ste,pins = "mc0dat31dir_a_1"; + function = "mc0"; + groups = "mc0dat31dir_a_1"; }; hrefprev60_cfg1 { - ste,pins = "GPIO21_AB3"; /* DAT31DIR */ + pins = "GPIO21_AB3"; /* DAT31DIR */ ste,config = <&out_hi>; }; @@ -106,7 +106,7 @@ tc35892 { tc35892_hrefprev60_mode: tc35892_hrefprev60 { hrefprev60_cfg { - ste,pins = "GPIO217_AH12"; + pins = "GPIO217_AH12"; ste,config = <&gpio_in_pu>; }; }; @@ -114,11 +114,11 @@ ipgpio { ipgpio_hrefprev60_mode: ipgpio_hrefprev60 { hrefprev60_mux { - ste,function = "ipgpio"; - ste,pins = "ipgpio0_c_1", "ipgpio1_c_1"; + function = "ipgpio"; + groups = "ipgpio0_c_1", "ipgpio1_c_1"; }; hrefprev60_cfg1 { - ste,pins = "GPIO6_AF6", "GPIO7_AG5"; + pins = "GPIO6_AF6", "GPIO7_AG5"; ste,config = <&in_pu>; }; }; diff --git a/arch/arm/boot/dts/ste-hrefv60plus.dtsi b/arch/arm/boot/dts/ste-hrefv60plus.dtsi index bcc1f0c37f49..a4bc9e77d640 100644 --- a/arch/arm/boot/dts/ste-hrefv60plus.dtsi +++ b/arch/arm/boot/dts/ste-hrefv60plus.dtsi @@ -49,7 +49,7 @@ /* SD card detect GPIO pin, extend default state */ sdi0_default_mode: sdi0_default { default_hrefv60_cfg1 { - ste,pins = "GPIO95_E8"; + pins = "GPIO95_E8"; ste,config = <&gpio_in_pu>; }; }; @@ -64,19 +64,19 @@ */ ipgpio_hrefv60_mode: ipgpio_hrefv60 { hrefv60_mux { - ste,function = "ipgpio"; - ste,pins = "ipgpio0_c_1", "ipgpio1_c_1", "ipgpio4_c_1"; + function = "ipgpio"; + groups = "ipgpio0_c_1", "ipgpio1_c_1", "ipgpio4_c_1"; }; hrefv60_cfg1 { - ste,pins = "GPIO6_AF6", "GPIO7_AG5"; + pins = "GPIO6_AF6", "GPIO7_AG5"; ste,config = <&in_pu>; }; hrefv60_cfg2 { - ste,pins = "GPIO21_AB3"; + pins = "GPIO21_AB3"; ste,config = <&gpio_out_lo>; }; hrefv60_cfg3 { - ste,pins = "GPIO64_F3"; + pins = "GPIO64_F3"; ste,config = <&out_lo>; }; }; @@ -89,7 +89,7 @@ */ etm_hrefv60_mode: etm_hrefv60 { hrefv60_cfg1 { - ste,pins = + pins = "GPIO70_G5", "GPIO71_G4", "GPIO72_H4", @@ -103,11 +103,11 @@ nahj_hrefv60_mode: nahj_hrefv60 { /* NAHJ CTRL on GPIO76 to low, CTRL_INV on GPIO216 to high */ hrefv60_cfg1 { - ste,pins = "GPIO76_J2"; + pins = "GPIO76_J2"; ste,config = <&gpio_out_lo>; }; hrefv60_cfg2 { - ste,pins = "GPIO216_AG12"; + pins = "GPIO216_AG12"; ste,config = <&gpio_out_hi>; }; }; @@ -116,13 +116,13 @@ nfc_hrefv60_mode: nfc_hrefv60 { /* NFC ENA and RESET to low, pulldown IRQ line */ hrefv60_cfg1 { - ste,pins = + pins = "GPIO77_H1", /* NFC_ENA */ "GPIO142_C11"; /* NFC_RESET */ ste,config = <&gpio_out_lo>; }; hrefv60_cfg2 { - ste,pins = "GPIO144_B13"; /* NFC_IRQ */ + pins = "GPIO144_B13"; /* NFC_IRQ */ ste,config = <&gpio_in_pd>; }; }; @@ -130,11 +130,11 @@ force { force_hrefv60_mode: force_hrefv60 { hrefv60_cfg1 { - ste,pins = "GPIO91_B6"; /* FORCE_SENSING_INT */ + pins = "GPIO91_B6"; /* FORCE_SENSING_INT */ ste,config = <&gpio_in_pu>; }; hrefv60_cfg2 { - ste,pins = + pins = "GPIO92_D6", /* FORCE_SENSING_RST */ "GPIO97_D9"; /* FORCE_SENSING_WU */ ste,config = <&gpio_out_lo>; @@ -144,7 +144,7 @@ dipro { dipro_hrefv60_mode: dipro_hrefv60 { hrefv60_cfg1 { - ste,pins = "GPIO139_C9"; /* DIPRO_INT */ + pins = "GPIO139_C9"; /* DIPRO_INT */ ste,config = <&gpio_in_pu>; }; }; @@ -153,7 +153,7 @@ vaudio_hf_hrefv60_mode: vaudio_hf_hrefv60 { /* Audio Amplifier HF enable GPIO */ hrefv60_cfg1 { - ste,pins = "GPIO149_B14"; /* VAUDIO_HF_EN, enable MAX8968 */ + pins = "GPIO149_B14"; /* VAUDIO_HF_EN, enable MAX8968 */ ste,config = <&gpio_out_hi>; }; }; @@ -165,7 +165,7 @@ * pull low to reset state */ hrefv60_cfg1 { - ste,pins = "GPIO171_D23"; /* GBF_ENA_RESET */ + pins = "GPIO171_D23"; /* GBF_ENA_RESET */ ste,config = <&gpio_out_lo>; }; }; @@ -174,7 +174,7 @@ hdtv_hrefv60_mode: hdtv_hrefv60 { /* MSP : HDTV INTERFACE GPIO line */ hrefv60_cfg1 { - ste,pins = "GPIO192_AJ27"; + pins = "GPIO192_AJ27"; ste,config = <&gpio_in_pd>; }; }; @@ -187,11 +187,11 @@ * reset signals low. */ hrefv60_cfg1 { - ste,pins = "GPIO143_D12", "GPIO146_D13"; + pins = "GPIO143_D12", "GPIO146_D13"; ste,config = <&gpio_out_lo>; }; hrefv60_cfg2 { - ste,pins = "GPIO67_G2"; + pins = "GPIO67_G2"; ste,config = <&gpio_in_pu>; }; }; @@ -204,11 +204,11 @@ * Drive DISP1 reset high (not reset), driver DISP2 reset low (reset) */ hrefv60_cfg1 { - ste,pins ="GPIO65_F1"; + pins ="GPIO65_F1"; ste,config = <&gpio_out_hi>; }; hrefv60_cfg2 { - ste,pins ="GPIO66_G3"; + pins ="GPIO66_G3"; ste,config = <&gpio_out_lo>; }; }; diff --git a/arch/arm/boot/dts/ste-nomadik-s8815.dts b/arch/arm/boot/dts/ste-nomadik-s8815.dts index 90d8b6c7a205..cc81ae7450a9 100644 --- a/arch/arm/boot/dts/ste-nomadik-s8815.dts +++ b/arch/arm/boot/dts/ste-nomadik-s8815.dts @@ -37,12 +37,12 @@ cd_default_mode: cd_default { cd_default_cfg1 { /* CD input GPIO */ - ste,pins = "GPIO111_H21"; + pins = "GPIO111_H21"; ste,input = <0>; }; cd_default_cfg2 { /* CD GPIO biasing */ - ste,pins = "GPIO112_J21"; + pins = "GPIO112_J21"; ste,output = <0>; }; }; @@ -50,7 +50,7 @@ user-led { user_led_default_mode: user_led_default { user_led_default_cfg { - ste,pins = "GPIO2_C5"; + pins = "GPIO2_C5"; ste,output = <1>; }; }; @@ -58,7 +58,7 @@ user-button { user_button_default_mode: user_button_default { user_button_default_cfg { - ste,pins = "GPIO3_A4"; + pins = "GPIO3_A4"; ste,input = <0>; }; }; diff --git a/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi b/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi index dbcf521b017f..c8b4a93180f8 100644 --- a/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi +++ b/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi @@ -100,41 +100,41 @@ uart0 { uart0_default_mux: uart0_mux { u0_default_mux { - ste,function = "u0"; - ste,pins = "u0_a_1"; + function = "u0"; + groups = "u0_a_1"; }; }; }; uart1 { uart1_default_mux: uart1_mux { u1_default_mux { - ste,function = "u1"; - ste,pins = "u1_a_1"; + function = "u1"; + groups = "u1_a_1"; }; }; }; mmcsd { mmcsd_default_mux: mmcsd_mux { mmcsd_default_mux { - ste,function = "mmcsd"; - ste,pins = "mmcsd_a_1"; + function = "mmcsd"; + groups = "mmcsd_a_1"; }; }; mmcsd_default_mode: mmcsd_default { mmcsd_default_cfg1 { /* MCCLK */ - ste,pins = "GPIO8_B10"; + pins = "GPIO8_B10"; ste,output = <0>; }; mmcsd_default_cfg2 { /* MCCMDDIR, MCDAT0DIR, MCDAT31DIR */ - ste,pins = "GPIO10_C11", "GPIO15_A12", + pins = "GPIO10_C11", "GPIO15_A12", "GPIO16_C13"; ste,output = <1>; }; mmcsd_default_cfg3 { /* MCCMD, MCDAT3-0, MCMSFBCLK */ - ste,pins = "GPIO9_A10", "GPIO11_B11", + pins = "GPIO9_A10", "GPIO11_B11", "GPIO12_A11", "GPIO13_C12", "GPIO14_B12", "GPIO24_C15"; ste,input = <1>; @@ -144,13 +144,13 @@ i2c0 { i2c0_default_mux: i2c0_mux { i2c0_default_mux { - ste,function = "i2c0"; - ste,pins = "i2c0_a_1"; + function = "i2c0"; + groups = "i2c0_a_1"; }; }; i2c0_default_mode: i2c0_default { i2c0_default_cfg { - ste,pins = "GPIO62_D3", "GPIO63_D2"; + pins = "GPIO62_D3", "GPIO63_D2"; ste,input = <0>; }; }; @@ -158,13 +158,13 @@ i2c1 { i2c1_default_mux: i2c1_mux { i2c1_default_mux { - ste,function = "i2c1"; - ste,pins = "i2c1_a_1"; + function = "i2c1"; + groups = "i2c1_a_1"; }; }; i2c1_default_mode: i2c1_default { i2c1_default_cfg { - ste,pins = "GPIO53_L4", "GPIO54_L3"; + pins = "GPIO53_L4", "GPIO54_L3"; ste,input = <0>; }; }; @@ -172,7 +172,7 @@ i2c2 { i2c2_default_mode: i2c2_default { i2c2_default_cfg { - ste,pins = "GPIO73_C21", "GPIO74_C20"; + pins = "GPIO73_C21", "GPIO74_C20"; ste,input = <0>; }; }; diff --git a/arch/arm/boot/dts/ste-snowball.dts b/arch/arm/boot/dts/ste-snowball.dts index 3e97a669f15e..206826a855c0 100644 --- a/arch/arm/boot/dts/ste-snowball.dts +++ b/arch/arm/boot/dts/ste-snowball.dts @@ -404,17 +404,17 @@ */ eth_snowball_mode: eth_snowball { snowball_mux { - ste,function = "sm"; - ste,pins = "sm_b_1"; + function = "sm"; + groups = "sm_b_1"; }; /* LAN IRQ pin */ snowball_cfg1 { - ste,pins = "GPIO140_B11"; + pins = "GPIO140_B11"; ste,config = <&in_nopull>; }; /* LAN reset pin */ snowball_cfg2 { - ste,pins = "GPIO141_C12"; + pins = "GPIO141_C12"; ste,config = <&gpio_out_hi>; }; @@ -423,11 +423,11 @@ sdi0 { sdi0_default_mode: sdi0_default { snowball_mux { - ste,function = "mc0"; - ste,pins = "mc0dat31dir_a_1"; + function = "mc0"; + groups = "mc0dat31dir_a_1"; }; snowball_cfg1 { - ste,pins = "GPIO21_AB3"; /* DAT31DIR */ + pins = "GPIO21_AB3"; /* DAT31DIR */ ste,config = <&out_hi>; }; @@ -436,19 +436,19 @@ ssp0 { ssp0_snowball_mode: ssp0_snowball_default { snowball_mux { - ste,function = "ssp0"; - ste,pins = "ssp0_a_1"; + function = "ssp0"; + groups = "ssp0_a_1"; }; snowball_cfg1 { - ste,pins = "GPIO144_B13"; /* FRM */ + pins = "GPIO144_B13"; /* FRM */ ste,config = <&gpio_out_hi>; }; snowball_cfg2 { - ste,pins = "GPIO145_C13"; /* RXD */ + pins = "GPIO145_C13"; /* RXD */ ste,config = <&in_pd>; }; snowball_cfg3 { - ste,pins = + pins = "GPIO146_D13", /* TXD */ "GPIO143_D12"; /* CLK */ ste,config = <&out_lo>; @@ -459,7 +459,7 @@ gpio_led { gpioled_snowball_mode: gpioled_default { snowball_cfg1 { - ste,pins = "GPIO142_C11"; + pins = "GPIO142_C11"; ste,config = <&gpio_out_hi>; }; @@ -469,7 +469,7 @@ accel_snowball_mode: accel_snowball { /* Accelerometer lines */ snowball_cfg1 { - ste,pins = + pins = "GPIO163_C20", /* ACCEL_IRQ1 */ "GPIO164_B21"; /* ACCEL_IRQ2 */ ste,config = <&gpio_in_pu>; @@ -479,7 +479,7 @@ magnetometer { magneto_snowball_mode: magneto_snowball { snowball_cfg1 { - ste,pins = "GPIO165_C21"; /* MAG_DRDY */ + pins = "GPIO165_C21"; /* MAG_DRDY */ ste,config = <&gpio_in_pu>; }; }; @@ -491,7 +491,7 @@ * pull low to reset state */ snowball_cfg1 { - ste,pins = "GPIO171_D23"; /* GBF_ENA_RESET */ + pins = "GPIO171_D23"; /* GBF_ENA_RESET */ ste,config = <&gpio_out_lo>; }; }; @@ -503,13 +503,13 @@ * These are plain GPIO pins used by WLAN */ snowball_cfg1 { - ste,pins = + pins = "GPIO161_D21", /* WLAN_PMU_EN */ "GPIO215_AH13"; /* WLAN_ENA */ ste,config = <&gpio_out_lo>; }; snowball_cfg2 { - ste,pins = "GPIO216_AG12"; /* WLAN_IRQ */ + pins = "GPIO216_AG12"; /* WLAN_IRQ */ ste,config = <&gpio_in_pu>; }; }; diff --git a/drivers/pinctrl/Kconfig b/drivers/pinctrl/Kconfig index c6a66de6ed72..d014f22f387a 100644 --- a/drivers/pinctrl/Kconfig +++ b/drivers/pinctrl/Kconfig @@ -67,18 +67,6 @@ config PINCTRL_AT91 help Say Y here to enable the at91 pinctrl driver -config PINCTRL_BAYTRAIL - bool "Intel Baytrail GPIO pin control" - depends on GPIOLIB && ACPI && X86 - select GPIOLIB_IRQCHIP - help - driver for memory mapped GPIO functionality on Intel Baytrail - platforms. Supports 3 banks with 102, 28 and 44 gpios. - Most pins are usually muxed to some other functionality by firmware, - so only a small amount is available for gpio use. - - Requires ACPI device enumeration code to set up a platform device. - config PINCTRL_BCM2835 bool select PINMUX @@ -205,6 +193,7 @@ config PINCTRL_PALMAS source "drivers/pinctrl/berlin/Kconfig" source "drivers/pinctrl/freescale/Kconfig" +source "drivers/pinctrl/intel/Kconfig" source "drivers/pinctrl/mvebu/Kconfig" source "drivers/pinctrl/nomadik/Kconfig" source "drivers/pinctrl/qcom/Kconfig" diff --git a/drivers/pinctrl/Makefile b/drivers/pinctrl/Makefile index 51f52d32859e..c030b3db8034 100644 --- a/drivers/pinctrl/Makefile +++ b/drivers/pinctrl/Makefile @@ -15,7 +15,6 @@ obj-$(CONFIG_PINCTRL_BF54x) += pinctrl-adi2-bf54x.o obj-$(CONFIG_PINCTRL_BF60x) += pinctrl-adi2-bf60x.o obj-$(CONFIG_PINCTRL_AT91) += pinctrl-at91.o obj-$(CONFIG_PINCTRL_BCM2835) += pinctrl-bcm2835.o -obj-$(CONFIG_PINCTRL_BAYTRAIL) += pinctrl-baytrail.o obj-$(CONFIG_PINCTRL_BCM281XX) += pinctrl-bcm281xx.o obj-$(CONFIG_PINCTRL_FALCON) += pinctrl-falcon.o obj-$(CONFIG_PINCTRL_PALMAS) += pinctrl-palmas.o @@ -39,6 +38,7 @@ obj-$(CONFIG_PINCTRL_ST) += pinctrl-st.o obj-$(CONFIG_ARCH_BERLIN) += berlin/ obj-y += freescale/ +obj-$(CONFIG_X86) += intel/ obj-$(CONFIG_PLAT_ORION) += mvebu/ obj-y += nomadik/ obj-$(CONFIG_ARCH_QCOM) += qcom/ diff --git a/drivers/pinctrl/freescale/pinctrl-imx.c b/drivers/pinctrl/freescale/pinctrl-imx.c index f2446769247f..52f2b9404fe0 100644 --- a/drivers/pinctrl/freescale/pinctrl-imx.c +++ b/drivers/pinctrl/freescale/pinctrl-imx.c @@ -294,11 +294,83 @@ static int imx_pmx_get_groups(struct pinctrl_dev *pctldev, unsigned selector, return 0; } +static int imx_pmx_gpio_request_enable(struct pinctrl_dev *pctldev, + struct pinctrl_gpio_range *range, unsigned offset) +{ + struct imx_pinctrl *ipctl = pinctrl_dev_get_drvdata(pctldev); + const struct imx_pinctrl_soc_info *info = ipctl->info; + const struct imx_pin_reg *pin_reg; + struct imx_pin_group *grp; + struct imx_pin *imx_pin; + unsigned int pin, group; + u32 reg; + + /* Currently implementation only for shared mux/conf register */ + if (!(info->flags & SHARE_MUX_CONF_REG)) + return -EINVAL; + + pin_reg = &info->pin_regs[offset]; + if (pin_reg->mux_reg == -1) + return -EINVAL; + + /* Find the pinctrl config with GPIO mux mode for the requested pin */ + for (group = 0; group < info->ngroups; group++) { + grp = &info->groups[group]; + for (pin = 0; pin < grp->npins; pin++) { + imx_pin = &grp->pins[pin]; + if (imx_pin->pin == offset && !imx_pin->mux_mode) + goto mux_pin; + } + } + + return -EINVAL; + +mux_pin: + reg = readl(ipctl->base + pin_reg->mux_reg); + reg &= ~(0x7 << 20); + reg |= imx_pin->config; + writel(reg, ipctl->base + pin_reg->mux_reg); + + return 0; +} + +static int imx_pmx_gpio_set_direction(struct pinctrl_dev *pctldev, + struct pinctrl_gpio_range *range, unsigned offset, bool input) +{ + struct imx_pinctrl *ipctl = pinctrl_dev_get_drvdata(pctldev); + const struct imx_pinctrl_soc_info *info = ipctl->info; + const struct imx_pin_reg *pin_reg; + u32 reg; + + /* + * Only Vybrid has the input/output buffer enable flags (IBE/OBE) + * They are part of the shared mux/conf register. + */ + if (!(info->flags & SHARE_MUX_CONF_REG)) + return -EINVAL; + + pin_reg = &info->pin_regs[offset]; + if (pin_reg->mux_reg == -1) + return -EINVAL; + + /* IBE always enabled allows us to read the value "on the wire" */ + reg = readl(ipctl->base + pin_reg->mux_reg); + if (input) + reg &= ~0x2; + else + reg |= 0x2; + writel(reg, ipctl->base + pin_reg->mux_reg); + + return 0; +} + static const struct pinmux_ops imx_pmx_ops = { .get_functions_count = imx_pmx_get_funcs_count, .get_function_name = imx_pmx_get_func_name, .get_function_groups = imx_pmx_get_groups, .set_mux = imx_pmx_set, + .gpio_request_enable = imx_pmx_gpio_request_enable, + .gpio_set_direction = imx_pmx_gpio_set_direction, }; static int imx_pinconf_get(struct pinctrl_dev *pctldev, diff --git a/drivers/pinctrl/freescale/pinctrl-mxs.c b/drivers/pinctrl/freescale/pinctrl-mxs.c index f98c6bb0f769..646d5c244af1 100644 --- a/drivers/pinctrl/freescale/pinctrl-mxs.c +++ b/drivers/pinctrl/freescale/pinctrl-mxs.c @@ -445,6 +445,31 @@ static int mxs_pinctrl_probe_dt(struct platform_device *pdev, if (of_property_read_u32(child, "reg", &val)) continue; if (strcmp(fn, child->name)) { + struct device_node *child2; + + /* + * This reference is dropped by + * of_get_next_child(np, * child) + */ + of_node_get(child); + + /* + * The logic parsing the functions from dt currently + * doesn't handle if functions with the same name are + * not grouped together. Only the first contiguous + * cluster is usable for each function name. This is a + * bug that is not trivial to fix, but at least warn + * about it. + */ + for (child2 = of_get_next_child(np, child); + child2 != NULL; + child2 = of_get_next_child(np, child2)) { + if (!strcmp(child2->name, fn)) + dev_warn(&pdev->dev, + "function nodes must be grouped by name (failed for: %s)", + fn); + } + f = &soc->functions[idxf++]; f->name = fn = child->name; } diff --git a/drivers/pinctrl/intel/Kconfig b/drivers/pinctrl/intel/Kconfig new file mode 100644 index 000000000000..957c90386307 --- /dev/null +++ b/drivers/pinctrl/intel/Kconfig @@ -0,0 +1,15 @@ +# +# Intel pin control drivers +# + +config PINCTRL_BAYTRAIL + bool "Intel Baytrail GPIO pin control" + depends on GPIOLIB && ACPI + select GPIOLIB_IRQCHIP + help + driver for memory mapped GPIO functionality on Intel Baytrail + platforms. Supports 3 banks with 102, 28 and 44 gpios. + Most pins are usually muxed to some other functionality by firmware, + so only a small amount is available for gpio use. + + Requires ACPI device enumeration code to set up a platform device. diff --git a/drivers/pinctrl/intel/Makefile b/drivers/pinctrl/intel/Makefile new file mode 100644 index 000000000000..d049b769e327 --- /dev/null +++ b/drivers/pinctrl/intel/Makefile @@ -0,0 +1,3 @@ +# Intel pin control drivers + +obj-$(CONFIG_PINCTRL_BAYTRAIL) += pinctrl-baytrail.o diff --git a/drivers/pinctrl/pinctrl-baytrail.c b/drivers/pinctrl/intel/pinctrl-baytrail.c index e12e5b07f6d7..3ece00164523 100644 --- a/drivers/pinctrl/pinctrl-baytrail.c +++ b/drivers/pinctrl/intel/pinctrl-baytrail.c @@ -612,5 +612,10 @@ static int __init byt_gpio_init(void) { return platform_driver_register(&byt_gpio_driver); } - subsys_initcall(byt_gpio_init); + +static void __exit byt_gpio_exit(void) +{ + platform_driver_unregister(&byt_gpio_driver); +} +module_exit(byt_gpio_exit); diff --git a/drivers/pinctrl/nomadik/pinctrl-abx500.c b/drivers/pinctrl/nomadik/pinctrl-abx500.c index 228972827132..e1087c75e4f4 100644 --- a/drivers/pinctrl/nomadik/pinctrl-abx500.c +++ b/drivers/pinctrl/nomadik/pinctrl-abx500.c @@ -891,14 +891,13 @@ static int abx500_dt_subnode_to_map(struct pinctrl_dev *pctldev, const char *function = NULL; unsigned long *configs; unsigned int nconfigs = 0; - bool has_config = 0; struct property *prop; - const char *group, *gpio_name; - struct device_node *np_config; - ret = of_property_read_string(np, "ste,function", &function); + ret = of_property_read_string(np, "function", &function); if (ret >= 0) { - ret = of_property_count_strings(np, "ste,pins"); + const char *group; + + ret = of_property_count_strings(np, "groups"); if (ret < 0) goto exit; @@ -907,7 +906,7 @@ static int abx500_dt_subnode_to_map(struct pinctrl_dev *pctldev, if (ret < 0) goto exit; - of_property_for_each_string(np, "ste,pins", prop, group) { + of_property_for_each_string(np, "groups", prop, group) { ret = abx500_dt_add_map_mux(map, reserved_maps, num_maps, group, function); if (ret < 0) @@ -916,18 +915,11 @@ static int abx500_dt_subnode_to_map(struct pinctrl_dev *pctldev, } ret = pinconf_generic_parse_dt_config(np, &configs, &nconfigs); - if (nconfigs) - has_config = 1; - np_config = of_parse_phandle(np, "ste,config", 0); - if (np_config) { - ret = pinconf_generic_parse_dt_config(np_config, &configs, - &nconfigs); - if (ret) - goto exit; - has_config |= nconfigs; - } - if (has_config) { - ret = of_property_count_strings(np, "ste,pins"); + if (nconfigs) { + const char *gpio_name; + const char *pin; + + ret = of_property_count_strings(np, "pins"); if (ret < 0) goto exit; @@ -937,8 +929,8 @@ static int abx500_dt_subnode_to_map(struct pinctrl_dev *pctldev, if (ret < 0) goto exit; - of_property_for_each_string(np, "ste,pins", prop, group) { - gpio_name = abx500_find_pin_name(pctldev, group); + of_property_for_each_string(np, "pins", prop, pin) { + gpio_name = abx500_find_pin_name(pctldev, pin); ret = abx500_dt_add_map_configs(map, reserved_maps, num_maps, gpio_name, configs, 1); @@ -1112,6 +1104,7 @@ out: static const struct pinconf_ops abx500_pinconf_ops = { .pin_config_get = abx500_pin_config_get, .pin_config_set = abx500_pin_config_set, + .is_generic = true, }; static struct pinctrl_desc abx500_pinctrl_desc = { diff --git a/drivers/pinctrl/nomadik/pinctrl-nomadik-stn8815.c b/drivers/pinctrl/nomadik/pinctrl-nomadik-stn8815.c index ed39dcafd4f8..2cd71470f270 100644 --- a/drivers/pinctrl/nomadik/pinctrl-nomadik-stn8815.c +++ b/drivers/pinctrl/nomadik/pinctrl-nomadik-stn8815.c @@ -291,6 +291,7 @@ static const unsigned u0_a_1_pins[] = { STN8815_PIN_B4, STN8815_PIN_D5, static const unsigned mmcsd_a_1_pins[] = { STN8815_PIN_B10, STN8815_PIN_A10, STN8815_PIN_C11, STN8815_PIN_B11, STN8815_PIN_A11, STN8815_PIN_C12, STN8815_PIN_B12, STN8815_PIN_A12, STN8815_PIN_C13, STN8815_PIN_C15 }; +static const unsigned mmcsd_b_1_pins[] = { STN8815_PIN_D15 }; static const unsigned u1_a_1_pins[] = { STN8815_PIN_M2, STN8815_PIN_L1, STN8815_PIN_F3, STN8815_PIN_F2 }; static const unsigned i2c1_a_1_pins[] = { STN8815_PIN_L4, STN8815_PIN_L3 }; @@ -305,6 +306,7 @@ static const unsigned i2cusb_b_1_pins[] = { STN8815_PIN_C21, STN8815_PIN_C20 }; static const struct nmk_pingroup nmk_stn8815_groups[] = { STN8815_PIN_GROUP(u0_a_1, NMK_GPIO_ALT_A), STN8815_PIN_GROUP(mmcsd_a_1, NMK_GPIO_ALT_A), + STN8815_PIN_GROUP(mmcsd_b_1, NMK_GPIO_ALT_B), STN8815_PIN_GROUP(u1_a_1, NMK_GPIO_ALT_A), STN8815_PIN_GROUP(i2c1_a_1, NMK_GPIO_ALT_A), STN8815_PIN_GROUP(i2c0_a_1, NMK_GPIO_ALT_A), @@ -317,7 +319,7 @@ static const struct nmk_pingroup nmk_stn8815_groups[] = { static const char * const a##_groups[] = { b }; STN8815_FUNC_GROUPS(u0, "u0_a_1"); -STN8815_FUNC_GROUPS(mmcsd, "mmcsd_a_1"); +STN8815_FUNC_GROUPS(mmcsd, "mmcsd_a_1", "mmcsd_b_1"); STN8815_FUNC_GROUPS(u1, "u1_a_1", "u1_b_1"); STN8815_FUNC_GROUPS(i2c1, "i2c1_a_1"); STN8815_FUNC_GROUPS(i2c0, "i2c0_a_1"); diff --git a/drivers/pinctrl/nomadik/pinctrl-nomadik.c b/drivers/pinctrl/nomadik/pinctrl-nomadik.c index 746db6acf648..ad99ba886e50 100644 --- a/drivers/pinctrl/nomadik/pinctrl-nomadik.c +++ b/drivers/pinctrl/nomadik/pinctrl-nomadik.c @@ -1520,12 +1520,13 @@ static int nmk_pinctrl_dt_subnode_to_map(struct pinctrl_dev *pctldev, unsigned long configs = 0; bool has_config = 0; struct property *prop; - const char *group, *gpio_name; struct device_node *np_config; - ret = of_property_read_string(np, "ste,function", &function); + ret = of_property_read_string(np, "function", &function); if (ret >= 0) { - ret = of_property_count_strings(np, "ste,pins"); + const char *group; + + ret = of_property_count_strings(np, "groups"); if (ret < 0) goto exit; @@ -1535,7 +1536,7 @@ static int nmk_pinctrl_dt_subnode_to_map(struct pinctrl_dev *pctldev, if (ret < 0) goto exit; - of_property_for_each_string(np, "ste,pins", prop, group) { + of_property_for_each_string(np, "groups", prop, group) { ret = nmk_dt_add_map_mux(map, reserved_maps, num_maps, group, function); if (ret < 0) @@ -1548,7 +1549,10 @@ static int nmk_pinctrl_dt_subnode_to_map(struct pinctrl_dev *pctldev, if (np_config) has_config |= nmk_pinctrl_dt_get_config(np_config, &configs); if (has_config) { - ret = of_property_count_strings(np, "ste,pins"); + const char *gpio_name; + const char *pin; + + ret = of_property_count_strings(np, "pins"); if (ret < 0) goto exit; ret = pinctrl_utils_reserve_map(pctldev, map, @@ -1557,8 +1561,8 @@ static int nmk_pinctrl_dt_subnode_to_map(struct pinctrl_dev *pctldev, if (ret < 0) goto exit; - of_property_for_each_string(np, "ste,pins", prop, group) { - gpio_name = nmk_find_pin_name(pctldev, group); + of_property_for_each_string(np, "pins", prop, pin) { + gpio_name = nmk_find_pin_name(pctldev, pin); ret = nmk_dt_add_map_configs(map, reserved_maps, num_maps, diff --git a/drivers/pinctrl/pinconf-generic.c b/drivers/pinctrl/pinconf-generic.c index 29ff77f90fcb..e28ef957ca2d 100644 --- a/drivers/pinctrl/pinconf-generic.c +++ b/drivers/pinctrl/pinconf-generic.c @@ -32,30 +32,32 @@ struct pin_config_item { const enum pin_config_param param; const char * const display; const char * const format; + bool has_arg; }; -#define PCONFDUMP(a, b, c) { .param = a, .display = b, .format = c } +#define PCONFDUMP(a, b, c, d) { .param = a, .display = b, .format = c, \ + .has_arg = d } static struct pin_config_item conf_items[] = { - PCONFDUMP(PIN_CONFIG_BIAS_DISABLE, "input bias disabled", NULL), - PCONFDUMP(PIN_CONFIG_BIAS_HIGH_IMPEDANCE, "input bias high impedance", NULL), - PCONFDUMP(PIN_CONFIG_BIAS_BUS_HOLD, "input bias bus hold", NULL), - PCONFDUMP(PIN_CONFIG_BIAS_PULL_UP, "input bias pull up", NULL), - PCONFDUMP(PIN_CONFIG_BIAS_PULL_DOWN, "input bias pull down", NULL), + PCONFDUMP(PIN_CONFIG_BIAS_DISABLE, "input bias disabled", NULL, false), + PCONFDUMP(PIN_CONFIG_BIAS_HIGH_IMPEDANCE, "input bias high impedance", NULL, false), + PCONFDUMP(PIN_CONFIG_BIAS_BUS_HOLD, "input bias bus hold", NULL, false), + PCONFDUMP(PIN_CONFIG_BIAS_PULL_UP, "input bias pull up", NULL, false), + PCONFDUMP(PIN_CONFIG_BIAS_PULL_DOWN, "input bias pull down", NULL, false), PCONFDUMP(PIN_CONFIG_BIAS_PULL_PIN_DEFAULT, - "input bias pull to pin specific state", NULL), - PCONFDUMP(PIN_CONFIG_DRIVE_PUSH_PULL, "output drive push pull", NULL), - PCONFDUMP(PIN_CONFIG_DRIVE_OPEN_DRAIN, "output drive open drain", NULL), - PCONFDUMP(PIN_CONFIG_DRIVE_OPEN_SOURCE, "output drive open source", NULL), - PCONFDUMP(PIN_CONFIG_DRIVE_STRENGTH, "output drive strength", "mA"), - PCONFDUMP(PIN_CONFIG_INPUT_ENABLE, "input enabled", NULL), - PCONFDUMP(PIN_CONFIG_INPUT_SCHMITT_ENABLE, "input schmitt enabled", NULL), - PCONFDUMP(PIN_CONFIG_INPUT_SCHMITT, "input schmitt trigger", NULL), - PCONFDUMP(PIN_CONFIG_INPUT_DEBOUNCE, "input debounce", "usec"), - PCONFDUMP(PIN_CONFIG_POWER_SOURCE, "pin power source", "selector"), - PCONFDUMP(PIN_CONFIG_SLEW_RATE, "slew rate", NULL), - PCONFDUMP(PIN_CONFIG_LOW_POWER_MODE, "pin low power", "mode"), - PCONFDUMP(PIN_CONFIG_OUTPUT, "pin output", "level"), + "input bias pull to pin specific state", NULL, false), + PCONFDUMP(PIN_CONFIG_DRIVE_PUSH_PULL, "output drive push pull", NULL, false), + PCONFDUMP(PIN_CONFIG_DRIVE_OPEN_DRAIN, "output drive open drain", NULL, false), + PCONFDUMP(PIN_CONFIG_DRIVE_OPEN_SOURCE, "output drive open source", NULL, false), + PCONFDUMP(PIN_CONFIG_DRIVE_STRENGTH, "output drive strength", "mA", true), + PCONFDUMP(PIN_CONFIG_INPUT_ENABLE, "input enabled", NULL, false), + PCONFDUMP(PIN_CONFIG_INPUT_SCHMITT_ENABLE, "input schmitt enabled", NULL, false), + PCONFDUMP(PIN_CONFIG_INPUT_SCHMITT, "input schmitt trigger", NULL, false), + PCONFDUMP(PIN_CONFIG_INPUT_DEBOUNCE, "input debounce", "usec", true), + PCONFDUMP(PIN_CONFIG_POWER_SOURCE, "pin power source", "selector", true), + PCONFDUMP(PIN_CONFIG_SLEW_RATE, "slew rate", NULL, true), + PCONFDUMP(PIN_CONFIG_LOW_POWER_MODE, "pin low power", "mode", true), + PCONFDUMP(PIN_CONFIG_OUTPUT, "pin output", "level", true), }; void pinconf_generic_dump_pin(struct pinctrl_dev *pctldev, @@ -85,11 +87,14 @@ void pinconf_generic_dump_pin(struct pinctrl_dev *pctldev, seq_puts(s, " "); seq_puts(s, conf_items[i].display); /* Print unit if available */ - if (conf_items[i].format && - pinconf_to_config_argument(config) != 0) - seq_printf(s, " (%u %s)", - pinconf_to_config_argument(config), - conf_items[i].format); + if (conf_items[i].has_arg) { + seq_printf(s, " (%u", + pinconf_to_config_argument(config)); + if (conf_items[i].format) + seq_printf(s, " %s)", conf_items[i].format); + else + seq_puts(s, ")"); + } } } @@ -121,10 +126,14 @@ void pinconf_generic_dump_group(struct pinctrl_dev *pctldev, seq_puts(s, " "); seq_puts(s, conf_items[i].display); /* Print unit if available */ - if (conf_items[i].format && config != 0) - seq_printf(s, " (%u %s)", - pinconf_to_config_argument(config), - conf_items[i].format); + if (conf_items[i].has_arg) { + seq_printf(s, " (%u", + pinconf_to_config_argument(config)); + if (conf_items[i].format) + seq_printf(s, " %s)", conf_items[i].format); + else + seq_puts(s, ")"); + } } } diff --git a/drivers/pinctrl/pinctrl-at91.c b/drivers/pinctrl/pinctrl-at91.c index 354a81d40925..94643bbaee37 100644 --- a/drivers/pinctrl/pinctrl-at91.c +++ b/drivers/pinctrl/pinctrl-at91.c @@ -25,9 +25,7 @@ /* Since we request GPIOs from ourself */ #include <linux/pinctrl/consumer.h> -#include <mach/hardware.h> -#include <mach/at91_pio.h> - +#include "pinctrl-at91.h" #include "core.h" #define MAX_GPIO_BANKS 5 diff --git a/drivers/pinctrl/pinctrl-at91.h b/drivers/pinctrl/pinctrl-at91.h new file mode 100644 index 000000000000..79b957f1dfa2 --- /dev/null +++ b/drivers/pinctrl/pinctrl-at91.h @@ -0,0 +1,72 @@ +/* + * Copyright (C) 2005 Ivan Kokshaysky + * Copyright (C) SAN People + * + * Parallel I/O Controller (PIO) - System peripherals registers. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef __PINCTRL_AT91_H +#define __PINCTRL_AT91_H + +#define PIO_PER 0x00 /* Enable Register */ +#define PIO_PDR 0x04 /* Disable Register */ +#define PIO_PSR 0x08 /* Status Register */ +#define PIO_OER 0x10 /* Output Enable Register */ +#define PIO_ODR 0x14 /* Output Disable Register */ +#define PIO_OSR 0x18 /* Output Status Register */ +#define PIO_IFER 0x20 /* Glitch Input Filter Enable */ +#define PIO_IFDR 0x24 /* Glitch Input Filter Disable */ +#define PIO_IFSR 0x28 /* Glitch Input Filter Status */ +#define PIO_SODR 0x30 /* Set Output Data Register */ +#define PIO_CODR 0x34 /* Clear Output Data Register */ +#define PIO_ODSR 0x38 /* Output Data Status Register */ +#define PIO_PDSR 0x3c /* Pin Data Status Register */ +#define PIO_IER 0x40 /* Interrupt Enable Register */ +#define PIO_IDR 0x44 /* Interrupt Disable Register */ +#define PIO_IMR 0x48 /* Interrupt Mask Register */ +#define PIO_ISR 0x4c /* Interrupt Status Register */ +#define PIO_MDER 0x50 /* Multi-driver Enable Register */ +#define PIO_MDDR 0x54 /* Multi-driver Disable Register */ +#define PIO_MDSR 0x58 /* Multi-driver Status Register */ +#define PIO_PUDR 0x60 /* Pull-up Disable Register */ +#define PIO_PUER 0x64 /* Pull-up Enable Register */ +#define PIO_PUSR 0x68 /* Pull-up Status Register */ +#define PIO_ASR 0x70 /* Peripheral A Select Register */ +#define PIO_ABCDSR1 0x70 /* Peripheral ABCD Select Register 1 [some sam9 only] */ +#define PIO_BSR 0x74 /* Peripheral B Select Register */ +#define PIO_ABCDSR2 0x74 /* Peripheral ABCD Select Register 2 [some sam9 only] */ +#define PIO_ABSR 0x78 /* AB Status Register */ +#define PIO_IFSCDR 0x80 /* Input Filter Slow Clock Disable Register */ +#define PIO_IFSCER 0x84 /* Input Filter Slow Clock Enable Register */ +#define PIO_IFSCSR 0x88 /* Input Filter Slow Clock Status Register */ +#define PIO_SCDR 0x8c /* Slow Clock Divider Debouncing Register */ +#define PIO_SCDR_DIV (0x3fff << 0) /* Slow Clock Divider Mask */ +#define PIO_PPDDR 0x90 /* Pad Pull-down Disable Register */ +#define PIO_PPDER 0x94 /* Pad Pull-down Enable Register */ +#define PIO_PPDSR 0x98 /* Pad Pull-down Status Register */ +#define PIO_OWER 0xa0 /* Output Write Enable Register */ +#define PIO_OWDR 0xa4 /* Output Write Disable Register */ +#define PIO_OWSR 0xa8 /* Output Write Status Register */ +#define PIO_AIMER 0xb0 /* Additional Interrupt Modes Enable Register */ +#define PIO_AIMDR 0xb4 /* Additional Interrupt Modes Disable Register */ +#define PIO_AIMMR 0xb8 /* Additional Interrupt Modes Mask Register */ +#define PIO_ESR 0xc0 /* Edge Select Register */ +#define PIO_LSR 0xc4 /* Level Select Register */ +#define PIO_ELSR 0xc8 /* Edge/Level Status Register */ +#define PIO_FELLSR 0xd0 /* Falling Edge/Low Level Select Register */ +#define PIO_REHLSR 0xd4 /* Rising Edge/ High Level Select Register */ +#define PIO_FRLHSR 0xd8 /* Fall/Rise - Low/High Status Register */ +#define PIO_SCHMITT 0x100 /* Schmitt Trigger Register */ + +#define SAMA5D3_PIO_DRIVER1 0x118 /*PIO Driver 1 register offset*/ +#define SAMA5D3_PIO_DRIVER2 0x11C /*PIO Driver 2 register offset*/ + +#define AT91SAM9X5_PIO_DRIVER1 0x114 /*PIO Driver 1 register offset*/ +#define AT91SAM9X5_PIO_DRIVER2 0x118 /*PIO Driver 2 register offset*/ + +#endif diff --git a/drivers/pinctrl/pinctrl-bcm281xx.c b/drivers/pinctrl/pinctrl-bcm281xx.c index a26e0c2ba33e..2b25047fef8d 100644 --- a/drivers/pinctrl/pinctrl-bcm281xx.c +++ b/drivers/pinctrl/pinctrl-bcm281xx.c @@ -1404,11 +1404,6 @@ static int __init bcm281xx_pinctrl_probe(struct platform_device *pdev) /* So far We can assume there is only 1 bank of registers */ res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) { - dev_err(&pdev->dev, "Missing MEM resource\n"); - return -ENODEV; - } - pdata->reg_base = devm_ioremap_resource(&pdev->dev, res); if (IS_ERR(pdata->reg_base)) { dev_err(&pdev->dev, "Failed to ioremap MEM resource\n"); diff --git a/drivers/pinctrl/pinctrl-st.c b/drivers/pinctrl/pinctrl-st.c index 4b1792aad3d8..caeeb1c65b0f 100644 --- a/drivers/pinctrl/pinctrl-st.c +++ b/drivers/pinctrl/pinctrl-st.c @@ -1512,7 +1512,7 @@ static int st_gpiolib_register_bank(struct st_pinctrl *info, gpio_irq, st_gpio_irq_handler); } - if (info->irqmux_base > 0 || gpio_irq > 0) { + if (info->irqmux_base || gpio_irq > 0) { err = gpiochip_irqchip_add(&bank->gpio_chip, &st_gpio_irqchip, 0, handle_simple_irq, IRQ_TYPE_LEVEL_LOW); diff --git a/drivers/pinctrl/pinctrl-tb10x.c b/drivers/pinctrl/pinctrl-tb10x.c index 3b9bfcf717ac..9363563f9777 100644 --- a/drivers/pinctrl/pinctrl-tb10x.c +++ b/drivers/pinctrl/pinctrl-tb10x.c @@ -759,7 +759,7 @@ static struct pinctrl_desc tb10x_pindesc = { static int tb10x_pinctrl_probe(struct platform_device *pdev) { int ret = -EINVAL; - struct resource *mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); + struct resource *mem; struct device *dev = &pdev->dev; struct device_node *of_node = dev->of_node; struct device_node *child; @@ -771,11 +771,6 @@ static int tb10x_pinctrl_probe(struct platform_device *pdev) return -EINVAL; } - if (!mem) { - dev_err(dev, "No memory resource defined.\n"); - return -EINVAL; - } - state = devm_kzalloc(dev, sizeof(struct tb10x_pinctrl) + of_get_child_count(of_node) * sizeof(struct tb10x_of_pinfunc), @@ -787,6 +782,7 @@ static int tb10x_pinctrl_probe(struct platform_device *pdev) state->pinfuncs = (struct tb10x_of_pinfunc *)(state + 1); mutex_init(&state->mutex); + mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); state->base = devm_ioremap_resource(dev, mem); if (IS_ERR(state->base)) { ret = PTR_ERR(state->base); diff --git a/drivers/pinctrl/pinctrl-tegra-xusb.c b/drivers/pinctrl/pinctrl-tegra-xusb.c index 1631ec94fb02..080ec7723ef2 100644 --- a/drivers/pinctrl/pinctrl-tegra-xusb.c +++ b/drivers/pinctrl/pinctrl-tegra-xusb.c @@ -20,6 +20,7 @@ #include <linux/pinctrl/pinmux.h> #include <linux/platform_device.h> #include <linux/reset.h> +#include <linux/slab.h> #include <dt-bindings/pinctrl/pinctrl-tegra-xusb.h> @@ -171,7 +172,7 @@ static int tegra_xusb_padctl_parse_subnode(struct tegra_xusb_padctl *padctl, if (err == -EINVAL) continue; - return err; + goto out; } config = TEGRA_XUSB_PADCTL_PACK(properties[i].param, value); @@ -179,7 +180,7 @@ static int tegra_xusb_padctl_parse_subnode(struct tegra_xusb_padctl *padctl, err = pinctrl_utils_add_config(padctl->pinctrl, &configs, &num_configs, config); if (err < 0) - return err; + goto out; } if (function) @@ -190,14 +191,14 @@ static int tegra_xusb_padctl_parse_subnode(struct tegra_xusb_padctl *padctl, err = of_property_count_strings(np, "nvidia,lanes"); if (err < 0) - return err; + goto out; reserve *= err; err = pinctrl_utils_reserve_map(padctl->pinctrl, maps, reserved_maps, num_maps, reserve); if (err < 0) - return err; + goto out; of_property_for_each_string(np, "nvidia,lanes", prop, group) { if (function) { @@ -205,7 +206,7 @@ static int tegra_xusb_padctl_parse_subnode(struct tegra_xusb_padctl *padctl, reserved_maps, num_maps, group, function); if (err < 0) - return err; + goto out; } if (num_configs) { @@ -214,11 +215,15 @@ static int tegra_xusb_padctl_parse_subnode(struct tegra_xusb_padctl *padctl, configs, num_configs, PIN_MAP_TYPE_CONFIGS_GROUP); if (err < 0) - return err; + goto out; } } - return 0; + err = 0; + +out: + kfree(configs); + return err; } static int tegra_xusb_padctl_dt_node_to_map(struct pinctrl_dev *pinctrl, diff --git a/drivers/pinctrl/qcom/Kconfig b/drivers/pinctrl/qcom/Kconfig index 81275af9638b..3cd243c26b7d 100644 --- a/drivers/pinctrl/qcom/Kconfig +++ b/drivers/pinctrl/qcom/Kconfig @@ -47,4 +47,17 @@ config PINCTRL_MSM8X74 This is the pinctrl, pinmux, pinconf and gpiolib driver for the Qualcomm TLMM block found in the Qualcomm 8974 platform. +config PINCTRL_QCOM_SPMI_PMIC + tristate "Qualcomm SPMI PMIC pin controller driver" + depends on GPIOLIB && OF && SPMI + select REGMAP_SPMI + select PINMUX + select PINCONF + select GENERIC_PINCONF + help + This is the pinctrl, pinmux, pinconf and gpiolib driver for the + Qualcomm GPIO and MPP blocks found in the Qualcomm PMIC's chips, + which are using SPMI for communication with SoC. Example PMIC's + devices are pm8841, pm8941 and pma8084. + endif diff --git a/drivers/pinctrl/qcom/Makefile b/drivers/pinctrl/qcom/Makefile index ba8519fcd8d3..bfd79af5f982 100644 --- a/drivers/pinctrl/qcom/Makefile +++ b/drivers/pinctrl/qcom/Makefile @@ -5,3 +5,5 @@ obj-$(CONFIG_PINCTRL_APQ8084) += pinctrl-apq8084.o obj-$(CONFIG_PINCTRL_IPQ8064) += pinctrl-ipq8064.o obj-$(CONFIG_PINCTRL_MSM8960) += pinctrl-msm8960.o obj-$(CONFIG_PINCTRL_MSM8X74) += pinctrl-msm8x74.o +obj-$(CONFIG_PINCTRL_QCOM_SPMI_PMIC) += pinctrl-spmi-gpio.o +obj-$(CONFIG_PINCTRL_QCOM_SPMI_PMIC) += pinctrl-spmi-mpp.o diff --git a/drivers/pinctrl/qcom/pinctrl-spmi-gpio.c b/drivers/pinctrl/qcom/pinctrl-spmi-gpio.c new file mode 100644 index 000000000000..b863b5080890 --- /dev/null +++ b/drivers/pinctrl/qcom/pinctrl-spmi-gpio.c @@ -0,0 +1,933 @@ +/* + * Copyright (c) 2012-2014, The Linux Foundation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 and + * only version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <linux/gpio.h> +#include <linux/module.h> +#include <linux/of.h> +#include <linux/pinctrl/pinconf-generic.h> +#include <linux/pinctrl/pinconf.h> +#include <linux/pinctrl/pinmux.h> +#include <linux/platform_device.h> +#include <linux/regmap.h> +#include <linux/slab.h> +#include <linux/types.h> + +#include <dt-bindings/pinctrl/qcom,pmic-gpio.h> + +#include "../core.h" +#include "../pinctrl-utils.h" + +#define PMIC_GPIO_ADDRESS_RANGE 0x100 + +/* type and subtype registers base address offsets */ +#define PMIC_GPIO_REG_TYPE 0x4 +#define PMIC_GPIO_REG_SUBTYPE 0x5 + +/* GPIO peripheral type and subtype out_values */ +#define PMIC_GPIO_TYPE 0x10 +#define PMIC_GPIO_SUBTYPE_GPIO_4CH 0x1 +#define PMIC_GPIO_SUBTYPE_GPIOC_4CH 0x5 +#define PMIC_GPIO_SUBTYPE_GPIO_8CH 0x9 +#define PMIC_GPIO_SUBTYPE_GPIOC_8CH 0xd + +#define PMIC_MPP_REG_RT_STS 0x10 +#define PMIC_MPP_REG_RT_STS_VAL_MASK 0x1 + +/* control register base address offsets */ +#define PMIC_GPIO_REG_MODE_CTL 0x40 +#define PMIC_GPIO_REG_DIG_VIN_CTL 0x41 +#define PMIC_GPIO_REG_DIG_PULL_CTL 0x42 +#define PMIC_GPIO_REG_DIG_OUT_CTL 0x45 +#define PMIC_GPIO_REG_EN_CTL 0x46 + +/* PMIC_GPIO_REG_MODE_CTL */ +#define PMIC_GPIO_REG_MODE_VALUE_SHIFT 0x1 +#define PMIC_GPIO_REG_MODE_FUNCTION_SHIFT 1 +#define PMIC_GPIO_REG_MODE_FUNCTION_MASK 0x7 +#define PMIC_GPIO_REG_MODE_DIR_SHIFT 4 +#define PMIC_GPIO_REG_MODE_DIR_MASK 0x7 + +/* PMIC_GPIO_REG_DIG_VIN_CTL */ +#define PMIC_GPIO_REG_VIN_SHIFT 0 +#define PMIC_GPIO_REG_VIN_MASK 0x7 + +/* PMIC_GPIO_REG_DIG_PULL_CTL */ +#define PMIC_GPIO_REG_PULL_SHIFT 0 +#define PMIC_GPIO_REG_PULL_MASK 0x7 + +#define PMIC_GPIO_PULL_DOWN 4 +#define PMIC_GPIO_PULL_DISABLE 5 + +/* PMIC_GPIO_REG_DIG_OUT_CTL */ +#define PMIC_GPIO_REG_OUT_STRENGTH_SHIFT 0 +#define PMIC_GPIO_REG_OUT_STRENGTH_MASK 0x3 +#define PMIC_GPIO_REG_OUT_TYPE_SHIFT 4 +#define PMIC_GPIO_REG_OUT_TYPE_MASK 0x3 + +/* + * Output type - indicates pin should be configured as push-pull, + * open drain or open source. + */ +#define PMIC_GPIO_OUT_BUF_CMOS 0 +#define PMIC_GPIO_OUT_BUF_OPEN_DRAIN_NMOS 1 +#define PMIC_GPIO_OUT_BUF_OPEN_DRAIN_PMOS 2 + +/* PMIC_GPIO_REG_EN_CTL */ +#define PMIC_GPIO_REG_MASTER_EN_SHIFT 7 + +#define PMIC_GPIO_PHYSICAL_OFFSET 1 + +/* Qualcomm specific pin configurations */ +#define PMIC_GPIO_CONF_PULL_UP (PIN_CONFIG_END + 1) +#define PMIC_GPIO_CONF_STRENGTH (PIN_CONFIG_END + 2) + +/** + * struct pmic_gpio_pad - keep current GPIO settings + * @base: Address base in SPMI device. + * @irq: IRQ number which this GPIO generate. + * @is_enabled: Set to false when GPIO should be put in high Z state. + * @out_value: Cached pin output value + * @have_buffer: Set to true if GPIO output could be configured in push-pull, + * open-drain or open-source mode. + * @output_enabled: Set to true if GPIO output logic is enabled. + * @input_enabled: Set to true if GPIO input buffer logic is enabled. + * @num_sources: Number of power-sources supported by this GPIO. + * @power_source: Current power-source used. + * @buffer_type: Push-pull, open-drain or open-source. + * @pullup: Constant current which flow trough GPIO output buffer. + * @strength: No, Low, Medium, High + * @function: See pmic_gpio_functions[] + */ +struct pmic_gpio_pad { + u16 base; + int irq; + bool is_enabled; + bool out_value; + bool have_buffer; + bool output_enabled; + bool input_enabled; + unsigned int num_sources; + unsigned int power_source; + unsigned int buffer_type; + unsigned int pullup; + unsigned int strength; + unsigned int function; +}; + +struct pmic_gpio_state { + struct device *dev; + struct regmap *map; + struct pinctrl_dev *ctrl; + struct gpio_chip chip; +}; + +struct pmic_gpio_bindings { + const char *property; + unsigned param; +}; + +static struct pmic_gpio_bindings pmic_gpio_bindings[] = { + {"qcom,pull-up-strength", PMIC_GPIO_CONF_PULL_UP}, + {"qcom,drive-strength", PMIC_GPIO_CONF_STRENGTH}, +}; + +static const char *const pmic_gpio_groups[] = { + "gpio1", "gpio2", "gpio3", "gpio4", "gpio5", "gpio6", "gpio7", "gpio8", + "gpio9", "gpio10", "gpio11", "gpio12", "gpio13", "gpio14", "gpio15", + "gpio16", "gpio17", "gpio18", "gpio19", "gpio20", "gpio21", "gpio22", + "gpio23", "gpio24", "gpio25", "gpio26", "gpio27", "gpio28", "gpio29", + "gpio30", "gpio31", "gpio32", "gpio33", "gpio34", "gpio35", "gpio36", +}; + +static const char *const pmic_gpio_functions[] = { + PMIC_GPIO_FUNC_NORMAL, PMIC_GPIO_FUNC_PAIRED, + PMIC_GPIO_FUNC_FUNC1, PMIC_GPIO_FUNC_FUNC2, + PMIC_GPIO_FUNC_DTEST1, PMIC_GPIO_FUNC_DTEST2, + PMIC_GPIO_FUNC_DTEST3, PMIC_GPIO_FUNC_DTEST4, +}; + +static inline struct pmic_gpio_state *to_gpio_state(struct gpio_chip *chip) +{ + return container_of(chip, struct pmic_gpio_state, chip); +}; + +static int pmic_gpio_read(struct pmic_gpio_state *state, + struct pmic_gpio_pad *pad, unsigned int addr) +{ + unsigned int val; + int ret; + + ret = regmap_read(state->map, pad->base + addr, &val); + if (ret < 0) + dev_err(state->dev, "read 0x%x failed\n", addr); + else + ret = val; + + return ret; +} + +static int pmic_gpio_write(struct pmic_gpio_state *state, + struct pmic_gpio_pad *pad, unsigned int addr, + unsigned int val) +{ + int ret; + + ret = regmap_write(state->map, pad->base + addr, val); + if (ret < 0) + dev_err(state->dev, "write 0x%x failed\n", addr); + + return ret; +} + +static int pmic_gpio_get_groups_count(struct pinctrl_dev *pctldev) +{ + /* Every PIN is a group */ + return pctldev->desc->npins; +} + +static const char *pmic_gpio_get_group_name(struct pinctrl_dev *pctldev, + unsigned pin) +{ + return pctldev->desc->pins[pin].name; +} + +static int pmic_gpio_get_group_pins(struct pinctrl_dev *pctldev, unsigned pin, + const unsigned **pins, unsigned *num_pins) +{ + *pins = &pctldev->desc->pins[pin].number; + *num_pins = 1; + return 0; +} + +static int pmic_gpio_parse_dt_config(struct device_node *np, + struct pinctrl_dev *pctldev, + unsigned long **configs, + unsigned int *nconfs) +{ + struct pmic_gpio_bindings *par; + unsigned long cfg; + int ret, i; + u32 val; + + for (i = 0; i < ARRAY_SIZE(pmic_gpio_bindings); i++) { + par = &pmic_gpio_bindings[i]; + ret = of_property_read_u32(np, par->property, &val); + + /* property not found */ + if (ret == -EINVAL) + continue; + + /* use zero as default value */ + if (ret) + val = 0; + + dev_dbg(pctldev->dev, "found %s with value %u\n", + par->property, val); + + cfg = pinconf_to_config_packed(par->param, val); + + ret = pinctrl_utils_add_config(pctldev, configs, nconfs, cfg); + if (ret) + return ret; + } + + return 0; +} + +static int pmic_gpio_dt_subnode_to_map(struct pinctrl_dev *pctldev, + struct device_node *np, + struct pinctrl_map **map, + unsigned *reserv, unsigned *nmaps, + enum pinctrl_map_type type) +{ + unsigned long *configs = NULL; + unsigned nconfs = 0; + struct property *prop; + const char *group; + int ret; + + ret = pmic_gpio_parse_dt_config(np, pctldev, &configs, &nconfs); + if (ret < 0) + return ret; + + if (!nconfs) + return 0; + + ret = of_property_count_strings(np, "pins"); + if (ret < 0) + goto exit; + + ret = pinctrl_utils_reserve_map(pctldev, map, reserv, nmaps, ret); + if (ret < 0) + goto exit; + + of_property_for_each_string(np, "pins", prop, group) { + ret = pinctrl_utils_add_map_configs(pctldev, map, + reserv, nmaps, group, + configs, nconfs, type); + if (ret < 0) + break; + } +exit: + kfree(configs); + return ret; +} + +static int pmic_gpio_dt_node_to_map(struct pinctrl_dev *pctldev, + struct device_node *np_config, + struct pinctrl_map **map, unsigned *nmaps) +{ + enum pinctrl_map_type type; + struct device_node *np; + unsigned reserv; + int ret; + + ret = 0; + *map = NULL; + *nmaps = 0; + reserv = 0; + type = PIN_MAP_TYPE_CONFIGS_GROUP; + + for_each_child_of_node(np_config, np) { + ret = pinconf_generic_dt_subnode_to_map(pctldev, np, map, + &reserv, nmaps, type); + if (ret) + break; + + ret = pmic_gpio_dt_subnode_to_map(pctldev, np, map, &reserv, + nmaps, type); + if (ret) + break; + } + + if (ret < 0) + pinctrl_utils_dt_free_map(pctldev, *map, *nmaps); + + return ret; +} + +static const struct pinctrl_ops pmic_gpio_pinctrl_ops = { + .get_groups_count = pmic_gpio_get_groups_count, + .get_group_name = pmic_gpio_get_group_name, + .get_group_pins = pmic_gpio_get_group_pins, + .dt_node_to_map = pmic_gpio_dt_node_to_map, + .dt_free_map = pinctrl_utils_dt_free_map, +}; + +static int pmic_gpio_get_functions_count(struct pinctrl_dev *pctldev) +{ + return ARRAY_SIZE(pmic_gpio_functions); +} + +static const char *pmic_gpio_get_function_name(struct pinctrl_dev *pctldev, + unsigned function) +{ + return pmic_gpio_functions[function]; +} + +static int pmic_gpio_get_function_groups(struct pinctrl_dev *pctldev, + unsigned function, + const char *const **groups, + unsigned *const num_qgroups) +{ + *groups = pmic_gpio_groups; + *num_qgroups = pctldev->desc->npins; + return 0; +} + +static int pmic_gpio_set_mux(struct pinctrl_dev *pctldev, unsigned function, + unsigned pin) +{ + struct pmic_gpio_state *state = pinctrl_dev_get_drvdata(pctldev); + struct pmic_gpio_pad *pad; + unsigned int val; + int ret; + + pad = pctldev->desc->pins[pin].drv_data; + + pad->function = function; + + val = 0; + if (pad->output_enabled) { + if (pad->input_enabled) + val = 2; + else + val = 1; + } + + val |= pad->function << PMIC_GPIO_REG_MODE_FUNCTION_SHIFT; + val |= pad->out_value & PMIC_GPIO_REG_MODE_VALUE_SHIFT; + + ret = pmic_gpio_write(state, pad, PMIC_GPIO_REG_MODE_CTL, val); + if (ret < 0) + return ret; + + val = pad->is_enabled << PMIC_GPIO_REG_MASTER_EN_SHIFT; + + return pmic_gpio_write(state, pad, PMIC_GPIO_REG_EN_CTL, val); +} + +static const struct pinmux_ops pmic_gpio_pinmux_ops = { + .get_functions_count = pmic_gpio_get_functions_count, + .get_function_name = pmic_gpio_get_function_name, + .get_function_groups = pmic_gpio_get_function_groups, + .set_mux = pmic_gpio_set_mux, +}; + +static int pmic_gpio_config_get(struct pinctrl_dev *pctldev, + unsigned int pin, unsigned long *config) +{ + unsigned param = pinconf_to_config_param(*config); + struct pmic_gpio_pad *pad; + unsigned arg; + + pad = pctldev->desc->pins[pin].drv_data; + + switch (param) { + case PIN_CONFIG_DRIVE_PUSH_PULL: + arg = pad->buffer_type == PMIC_GPIO_OUT_BUF_CMOS; + break; + case PIN_CONFIG_DRIVE_OPEN_DRAIN: + arg = pad->buffer_type == PMIC_GPIO_OUT_BUF_OPEN_DRAIN_NMOS; + break; + case PIN_CONFIG_DRIVE_OPEN_SOURCE: + arg = pad->buffer_type == PMIC_GPIO_OUT_BUF_OPEN_DRAIN_PMOS; + break; + case PIN_CONFIG_BIAS_PULL_DOWN: + arg = pad->pullup == PMIC_GPIO_PULL_DOWN; + break; + case PIN_CONFIG_BIAS_DISABLE: + arg = pad->pullup = PMIC_GPIO_PULL_DISABLE; + break; + case PIN_CONFIG_BIAS_PULL_UP: + arg = pad->pullup == PMIC_GPIO_PULL_UP_30; + break; + case PIN_CONFIG_BIAS_HIGH_IMPEDANCE: + arg = !pad->is_enabled; + break; + case PIN_CONFIG_POWER_SOURCE: + arg = pad->power_source; + break; + case PIN_CONFIG_INPUT_ENABLE: + arg = pad->input_enabled; + break; + case PIN_CONFIG_OUTPUT: + arg = pad->out_value; + break; + case PMIC_GPIO_CONF_PULL_UP: + arg = pad->pullup; + break; + case PMIC_GPIO_CONF_STRENGTH: + arg = pad->strength; + break; + default: + return -EINVAL; + } + + *config = pinconf_to_config_packed(param, arg); + return 0; +} + +static int pmic_gpio_config_set(struct pinctrl_dev *pctldev, unsigned int pin, + unsigned long *configs, unsigned nconfs) +{ + struct pmic_gpio_state *state = pinctrl_dev_get_drvdata(pctldev); + struct pmic_gpio_pad *pad; + unsigned param, arg; + unsigned int val; + int i, ret; + + pad = pctldev->desc->pins[pin].drv_data; + + for (i = 0; i < nconfs; i++) { + param = pinconf_to_config_param(configs[i]); + arg = pinconf_to_config_argument(configs[i]); + + switch (param) { + case PIN_CONFIG_DRIVE_PUSH_PULL: + pad->buffer_type = PMIC_GPIO_OUT_BUF_CMOS; + break; + case PIN_CONFIG_DRIVE_OPEN_DRAIN: + if (!pad->have_buffer) + return -EINVAL; + pad->buffer_type = PMIC_GPIO_OUT_BUF_OPEN_DRAIN_NMOS; + break; + case PIN_CONFIG_DRIVE_OPEN_SOURCE: + if (!pad->have_buffer) + return -EINVAL; + pad->buffer_type = PMIC_GPIO_OUT_BUF_OPEN_DRAIN_PMOS; + break; + case PIN_CONFIG_BIAS_DISABLE: + pad->pullup = PMIC_GPIO_PULL_DISABLE; + break; + case PIN_CONFIG_BIAS_PULL_UP: + pad->pullup = PMIC_GPIO_PULL_UP_30; + break; + case PIN_CONFIG_BIAS_PULL_DOWN: + if (arg) + pad->pullup = PMIC_GPIO_PULL_DOWN; + else + pad->pullup = PMIC_GPIO_PULL_DISABLE; + break; + case PIN_CONFIG_BIAS_HIGH_IMPEDANCE: + pad->is_enabled = false; + break; + case PIN_CONFIG_POWER_SOURCE: + if (arg > pad->num_sources) + return -EINVAL; + pad->power_source = arg; + break; + case PIN_CONFIG_INPUT_ENABLE: + pad->input_enabled = arg ? true : false; + break; + case PIN_CONFIG_OUTPUT: + pad->output_enabled = true; + pad->out_value = arg; + break; + case PMIC_GPIO_CONF_PULL_UP: + if (arg > PMIC_GPIO_PULL_UP_1P5_30) + return -EINVAL; + pad->pullup = arg; + break; + case PMIC_GPIO_CONF_STRENGTH: + if (arg > PMIC_GPIO_STRENGTH_LOW) + return -EINVAL; + pad->strength = arg; + break; + default: + return -EINVAL; + } + } + + val = pad->power_source << PMIC_GPIO_REG_VIN_SHIFT; + + ret = pmic_gpio_write(state, pad, PMIC_GPIO_REG_DIG_VIN_CTL, val); + if (ret < 0) + return ret; + + val = pad->pullup << PMIC_GPIO_REG_PULL_SHIFT; + + ret = pmic_gpio_write(state, pad, PMIC_GPIO_REG_DIG_PULL_CTL, val); + if (ret < 0) + return ret; + + val = pad->buffer_type << PMIC_GPIO_REG_OUT_TYPE_SHIFT; + val = pad->strength << PMIC_GPIO_REG_OUT_STRENGTH_SHIFT; + + ret = pmic_gpio_write(state, pad, PMIC_GPIO_REG_DIG_OUT_CTL, val); + if (ret < 0) + return ret; + + val = 0; + if (pad->output_enabled) { + if (pad->input_enabled) + val = 2; + else + val = 1; + } + + val = val << PMIC_GPIO_REG_MODE_DIR_SHIFT; + val |= pad->function << PMIC_GPIO_REG_MODE_FUNCTION_SHIFT; + val |= pad->out_value & PMIC_GPIO_REG_MODE_VALUE_SHIFT; + + return pmic_gpio_write(state, pad, PMIC_GPIO_REG_MODE_CTL, val); +} + +static void pmic_gpio_config_dbg_show(struct pinctrl_dev *pctldev, + struct seq_file *s, unsigned pin) +{ + struct pmic_gpio_state *state = pinctrl_dev_get_drvdata(pctldev); + struct pmic_gpio_pad *pad; + int ret, val; + + static const char *const biases[] = { + "pull-up 30uA", "pull-up 1.5uA", "pull-up 31.5uA", + "pull-up 1.5uA + 30uA boost", "pull-down 10uA", "no pull" + }; + static const char *const buffer_types[] = { + "push-pull", "open-drain", "open-source" + }; + static const char *const strengths[] = { + "no", "high", "medium", "low" + }; + + pad = pctldev->desc->pins[pin].drv_data; + + seq_printf(s, " gpio%-2d:", pin + PMIC_GPIO_PHYSICAL_OFFSET); + + val = pmic_gpio_read(state, pad, PMIC_GPIO_REG_EN_CTL); + + if (val < 0 || !(val >> PMIC_GPIO_REG_MASTER_EN_SHIFT)) { + seq_puts(s, " ---"); + } else { + + if (!pad->input_enabled) { + ret = pmic_gpio_read(state, pad, PMIC_MPP_REG_RT_STS); + if (!ret) { + ret &= PMIC_MPP_REG_RT_STS_VAL_MASK; + pad->out_value = ret; + } + } + + seq_printf(s, " %-4s", pad->output_enabled ? "out" : "in"); + seq_printf(s, " %-7s", pmic_gpio_functions[pad->function]); + seq_printf(s, " vin-%d", pad->power_source); + seq_printf(s, " %-27s", biases[pad->pullup]); + seq_printf(s, " %-10s", buffer_types[pad->buffer_type]); + seq_printf(s, " %-4s", pad->out_value ? "high" : "low"); + seq_printf(s, " %-7s", strengths[pad->strength]); + } +} + +static const struct pinconf_ops pmic_gpio_pinconf_ops = { + .pin_config_group_get = pmic_gpio_config_get, + .pin_config_group_set = pmic_gpio_config_set, + .pin_config_group_dbg_show = pmic_gpio_config_dbg_show, +}; + +static int pmic_gpio_direction_input(struct gpio_chip *chip, unsigned pin) +{ + struct pmic_gpio_state *state = to_gpio_state(chip); + unsigned long config; + + config = pinconf_to_config_packed(PIN_CONFIG_INPUT_ENABLE, 1); + + return pmic_gpio_config_set(state->ctrl, pin, &config, 1); +} + +static int pmic_gpio_direction_output(struct gpio_chip *chip, + unsigned pin, int val) +{ + struct pmic_gpio_state *state = to_gpio_state(chip); + unsigned long config; + + config = pinconf_to_config_packed(PIN_CONFIG_OUTPUT, val); + + return pmic_gpio_config_set(state->ctrl, pin, &config, 1); +} + +static int pmic_gpio_get(struct gpio_chip *chip, unsigned pin) +{ + struct pmic_gpio_state *state = to_gpio_state(chip); + struct pmic_gpio_pad *pad; + int ret; + + pad = state->ctrl->desc->pins[pin].drv_data; + + if (!pad->is_enabled) + return -EINVAL; + + if (pad->input_enabled) { + ret = pmic_gpio_read(state, pad, PMIC_MPP_REG_RT_STS); + if (ret < 0) + return ret; + + pad->out_value = ret & PMIC_MPP_REG_RT_STS_VAL_MASK; + } + + return pad->out_value; +} + +static void pmic_gpio_set(struct gpio_chip *chip, unsigned pin, int value) +{ + struct pmic_gpio_state *state = to_gpio_state(chip); + unsigned long config; + + config = pinconf_to_config_packed(PIN_CONFIG_OUTPUT, value); + + pmic_gpio_config_set(state->ctrl, pin, &config, 1); +} + +static int pmic_gpio_request(struct gpio_chip *chip, unsigned base) +{ + return pinctrl_request_gpio(chip->base + base); +} + +static void pmic_gpio_free(struct gpio_chip *chip, unsigned base) +{ + pinctrl_free_gpio(chip->base + base); +} + +static int pmic_gpio_of_xlate(struct gpio_chip *chip, + const struct of_phandle_args *gpio_desc, + u32 *flags) +{ + if (chip->of_gpio_n_cells < 2) + return -EINVAL; + + if (flags) + *flags = gpio_desc->args[1]; + + return gpio_desc->args[0] - PMIC_GPIO_PHYSICAL_OFFSET; +} + +static int pmic_gpio_to_irq(struct gpio_chip *chip, unsigned pin) +{ + struct pmic_gpio_state *state = to_gpio_state(chip); + struct pmic_gpio_pad *pad; + + pad = state->ctrl->desc->pins[pin].drv_data; + + return pad->irq; +} + +static void pmic_gpio_dbg_show(struct seq_file *s, struct gpio_chip *chip) +{ + struct pmic_gpio_state *state = to_gpio_state(chip); + unsigned i; + + for (i = 0; i < chip->ngpio; i++) { + pmic_gpio_config_dbg_show(state->ctrl, s, i); + seq_puts(s, "\n"); + } +} + +static const struct gpio_chip pmic_gpio_gpio_template = { + .direction_input = pmic_gpio_direction_input, + .direction_output = pmic_gpio_direction_output, + .get = pmic_gpio_get, + .set = pmic_gpio_set, + .request = pmic_gpio_request, + .free = pmic_gpio_free, + .of_xlate = pmic_gpio_of_xlate, + .to_irq = pmic_gpio_to_irq, + .dbg_show = pmic_gpio_dbg_show, +}; + +static int pmic_gpio_populate(struct pmic_gpio_state *state, + struct pmic_gpio_pad *pad) +{ + int type, subtype, val, dir; + + type = pmic_gpio_read(state, pad, PMIC_GPIO_REG_TYPE); + if (type < 0) + return type; + + if (type != PMIC_GPIO_TYPE) { + dev_err(state->dev, "incorrect block type 0x%x at 0x%x\n", + type, pad->base); + return -ENODEV; + } + + subtype = pmic_gpio_read(state, pad, PMIC_GPIO_REG_SUBTYPE); + if (subtype < 0) + return subtype; + + switch (subtype) { + case PMIC_GPIO_SUBTYPE_GPIO_4CH: + pad->have_buffer = true; + case PMIC_GPIO_SUBTYPE_GPIOC_4CH: + pad->num_sources = 4; + break; + case PMIC_GPIO_SUBTYPE_GPIO_8CH: + pad->have_buffer = true; + case PMIC_GPIO_SUBTYPE_GPIOC_8CH: + pad->num_sources = 8; + break; + default: + dev_err(state->dev, "unknown GPIO type 0x%x\n", subtype); + return -ENODEV; + } + + val = pmic_gpio_read(state, pad, PMIC_GPIO_REG_MODE_CTL); + if (val < 0) + return val; + + pad->out_value = val & PMIC_GPIO_REG_MODE_VALUE_SHIFT; + + dir = val >> PMIC_GPIO_REG_MODE_DIR_SHIFT; + dir &= PMIC_GPIO_REG_MODE_DIR_MASK; + switch (dir) { + case 0: + pad->input_enabled = true; + pad->output_enabled = false; + break; + case 1: + pad->input_enabled = false; + pad->output_enabled = true; + break; + case 2: + pad->input_enabled = true; + pad->output_enabled = true; + break; + default: + dev_err(state->dev, "unknown GPIO direction\n"); + return -ENODEV; + } + + pad->function = val >> PMIC_GPIO_REG_MODE_FUNCTION_SHIFT; + pad->function &= PMIC_GPIO_REG_MODE_FUNCTION_MASK; + + val = pmic_gpio_read(state, pad, PMIC_GPIO_REG_DIG_VIN_CTL); + if (val < 0) + return val; + + pad->power_source = val >> PMIC_GPIO_REG_VIN_SHIFT; + pad->power_source &= PMIC_GPIO_REG_VIN_MASK; + + val = pmic_gpio_read(state, pad, PMIC_GPIO_REG_DIG_PULL_CTL); + if (val < 0) + return val; + + pad->pullup = val >> PMIC_GPIO_REG_PULL_SHIFT; + pad->pullup &= PMIC_GPIO_REG_PULL_MASK; + + val = pmic_gpio_read(state, pad, PMIC_GPIO_REG_DIG_OUT_CTL); + if (val < 0) + return val; + + pad->strength = val >> PMIC_GPIO_REG_OUT_STRENGTH_SHIFT; + pad->strength &= PMIC_GPIO_REG_OUT_STRENGTH_MASK; + + pad->buffer_type = val >> PMIC_GPIO_REG_OUT_TYPE_SHIFT; + pad->buffer_type &= PMIC_GPIO_REG_OUT_TYPE_MASK; + + /* Pin could be disabled with PIN_CONFIG_BIAS_HIGH_IMPEDANCE */ + pad->is_enabled = true; + return 0; +} + +static int pmic_gpio_probe(struct platform_device *pdev) +{ + struct device *dev = &pdev->dev; + struct pinctrl_pin_desc *pindesc; + struct pinctrl_desc *pctrldesc; + struct pmic_gpio_pad *pad, *pads; + struct pmic_gpio_state *state; + int ret, npins, i; + u32 res[2]; + + ret = of_property_read_u32_array(dev->of_node, "reg", res, 2); + if (ret < 0) { + dev_err(dev, "missing base address and/or range"); + return ret; + } + + npins = res[1] / PMIC_GPIO_ADDRESS_RANGE; + + if (!npins) + return -EINVAL; + + BUG_ON(npins > ARRAY_SIZE(pmic_gpio_groups)); + + state = devm_kzalloc(dev, sizeof(*state), GFP_KERNEL); + if (!state) + return -ENOMEM; + + platform_set_drvdata(pdev, state); + + state->dev = &pdev->dev; + state->map = dev_get_regmap(dev->parent, NULL); + + pindesc = devm_kcalloc(dev, npins, sizeof(*pindesc), GFP_KERNEL); + if (!pindesc) + return -ENOMEM; + + pads = devm_kcalloc(dev, npins, sizeof(*pads), GFP_KERNEL); + if (!pads) + return -ENOMEM; + + pctrldesc = devm_kzalloc(dev, sizeof(*pctrldesc), GFP_KERNEL); + if (!pctrldesc) + return -ENOMEM; + + pctrldesc->pctlops = &pmic_gpio_pinctrl_ops; + pctrldesc->pmxops = &pmic_gpio_pinmux_ops; + pctrldesc->confops = &pmic_gpio_pinconf_ops; + pctrldesc->owner = THIS_MODULE; + pctrldesc->name = dev_name(dev); + pctrldesc->pins = pindesc; + pctrldesc->npins = npins; + + for (i = 0; i < npins; i++, pindesc++) { + pad = &pads[i]; + pindesc->drv_data = pad; + pindesc->number = i; + pindesc->name = pmic_gpio_groups[i]; + + pad->irq = platform_get_irq(pdev, i); + if (pad->irq < 0) + return pad->irq; + + pad->base = res[0] + i * PMIC_GPIO_ADDRESS_RANGE; + + ret = pmic_gpio_populate(state, pad); + if (ret < 0) + return ret; + } + + state->chip = pmic_gpio_gpio_template; + state->chip.dev = dev; + state->chip.base = -1; + state->chip.ngpio = npins; + state->chip.label = dev_name(dev); + state->chip.of_gpio_n_cells = 2; + state->chip.can_sleep = false; + + state->ctrl = pinctrl_register(pctrldesc, dev, state); + if (!state->ctrl) + return -ENODEV; + + ret = gpiochip_add(&state->chip); + if (ret) { + dev_err(state->dev, "can't add gpio chip\n"); + goto err_chip; + } + + ret = gpiochip_add_pin_range(&state->chip, dev_name(dev), 0, 0, npins); + if (ret) { + dev_err(dev, "failed to add pin range\n"); + goto err_range; + } + + return 0; + +err_range: + gpiochip_remove(&state->chip); +err_chip: + pinctrl_unregister(state->ctrl); + return ret; +} + +static int pmic_gpio_remove(struct platform_device *pdev) +{ + struct pmic_gpio_state *state = platform_get_drvdata(pdev); + + gpiochip_remove(&state->chip); + pinctrl_unregister(state->ctrl); + return 0; +} + +static const struct of_device_id pmic_gpio_of_match[] = { + { .compatible = "qcom,pm8941-gpio" }, /* 36 GPIO's */ + { .compatible = "qcom,pma8084-gpio" }, /* 22 GPIO's */ + { }, +}; + +MODULE_DEVICE_TABLE(of, pmic_gpio_of_match); + +static struct platform_driver pmic_gpio_driver = { + .driver = { + .name = "qcom-spmi-gpio", + .of_match_table = pmic_gpio_of_match, + }, + .probe = pmic_gpio_probe, + .remove = pmic_gpio_remove, +}; + +module_platform_driver(pmic_gpio_driver); + +MODULE_AUTHOR("Ivan T. Ivanov <iivanov@mm-sol.com>"); +MODULE_DESCRIPTION("Qualcomm SPMI PMIC GPIO pin control driver"); +MODULE_ALIAS("platform:qcom-spmi-gpio"); +MODULE_LICENSE("GPL v2"); diff --git a/drivers/pinctrl/qcom/pinctrl-spmi-mpp.c b/drivers/pinctrl/qcom/pinctrl-spmi-mpp.c new file mode 100644 index 000000000000..a8924dba335e --- /dev/null +++ b/drivers/pinctrl/qcom/pinctrl-spmi-mpp.c @@ -0,0 +1,949 @@ +/* + * Copyright (c) 2012-2014, The Linux Foundation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 and + * only version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <linux/gpio.h> +#include <linux/module.h> +#include <linux/of.h> +#include <linux/pinctrl/pinconf-generic.h> +#include <linux/pinctrl/pinconf.h> +#include <linux/pinctrl/pinmux.h> +#include <linux/platform_device.h> +#include <linux/regmap.h> +#include <linux/slab.h> +#include <linux/types.h> + +#include <dt-bindings/pinctrl/qcom,pmic-mpp.h> + +#include "../core.h" +#include "../pinctrl-utils.h" + +#define PMIC_MPP_ADDRESS_RANGE 0x100 + +/* + * Pull Up Values - it indicates whether a pull-up should be + * applied for bidirectional mode only. The hardware ignores the + * configuration when operating in other modes. + */ +#define PMIC_MPP_PULL_UP_0P6KOHM 0 +#define PMIC_MPP_PULL_UP_10KOHM 1 +#define PMIC_MPP_PULL_UP_30KOHM 2 +#define PMIC_MPP_PULL_UP_OPEN 3 + +/* type registers base address bases */ +#define PMIC_MPP_REG_TYPE 0x4 +#define PMIC_MPP_REG_SUBTYPE 0x5 + +/* mpp peripheral type and subtype values */ +#define PMIC_MPP_TYPE 0x11 +#define PMIC_MPP_SUBTYPE_4CH_NO_ANA_OUT 0x3 +#define PMIC_MPP_SUBTYPE_ULT_4CH_NO_ANA_OUT 0x4 +#define PMIC_MPP_SUBTYPE_4CH_NO_SINK 0x5 +#define PMIC_MPP_SUBTYPE_ULT_4CH_NO_SINK 0x6 +#define PMIC_MPP_SUBTYPE_4CH_FULL_FUNC 0x7 +#define PMIC_MPP_SUBTYPE_8CH_FULL_FUNC 0xf + +#define PMIC_MPP_REG_RT_STS 0x10 +#define PMIC_MPP_REG_RT_STS_VAL_MASK 0x1 + +/* control register base address bases */ +#define PMIC_MPP_REG_MODE_CTL 0x40 +#define PMIC_MPP_REG_DIG_VIN_CTL 0x41 +#define PMIC_MPP_REG_DIG_PULL_CTL 0x42 +#define PMIC_MPP_REG_DIG_IN_CTL 0x43 +#define PMIC_MPP_REG_EN_CTL 0x46 +#define PMIC_MPP_REG_AIN_CTL 0x4a + +/* PMIC_MPP_REG_MODE_CTL */ +#define PMIC_MPP_REG_MODE_VALUE_MASK 0x1 +#define PMIC_MPP_REG_MODE_FUNCTION_SHIFT 1 +#define PMIC_MPP_REG_MODE_FUNCTION_MASK 0x7 +#define PMIC_MPP_REG_MODE_DIR_SHIFT 4 +#define PMIC_MPP_REG_MODE_DIR_MASK 0x7 + +/* PMIC_MPP_REG_DIG_VIN_CTL */ +#define PMIC_MPP_REG_VIN_SHIFT 0 +#define PMIC_MPP_REG_VIN_MASK 0x7 + +/* PMIC_MPP_REG_DIG_PULL_CTL */ +#define PMIC_MPP_REG_PULL_SHIFT 0 +#define PMIC_MPP_REG_PULL_MASK 0x7 + +/* PMIC_MPP_REG_EN_CTL */ +#define PMIC_MPP_REG_MASTER_EN_SHIFT 7 + +/* PMIC_MPP_REG_AIN_CTL */ +#define PMIC_MPP_REG_AIN_ROUTE_SHIFT 0 +#define PMIC_MPP_REG_AIN_ROUTE_MASK 0x7 + +#define PMIC_MPP_PHYSICAL_OFFSET 1 + +/* Qualcomm specific pin configurations */ +#define PMIC_MPP_CONF_AMUX_ROUTE (PIN_CONFIG_END + 1) +#define PMIC_MPP_CONF_ANALOG_MODE (PIN_CONFIG_END + 2) + +/** + * struct pmic_mpp_pad - keep current MPP settings + * @base: Address base in SPMI device. + * @irq: IRQ number which this MPP generate. + * @is_enabled: Set to false when MPP should be put in high Z state. + * @out_value: Cached pin output value. + * @output_enabled: Set to true if MPP output logic is enabled. + * @input_enabled: Set to true if MPP input buffer logic is enabled. + * @analog_mode: Set to true when MPP should operate in Analog Input, Analog + * Output or Bidirectional Analog mode. + * @num_sources: Number of power-sources supported by this MPP. + * @power_source: Current power-source used. + * @amux_input: Set the source for analog input. + * @pullup: Pullup resistor value. Valid in Bidirectional mode only. + * @function: See pmic_mpp_functions[]. + */ +struct pmic_mpp_pad { + u16 base; + int irq; + bool is_enabled; + bool out_value; + bool output_enabled; + bool input_enabled; + bool analog_mode; + unsigned int num_sources; + unsigned int power_source; + unsigned int amux_input; + unsigned int pullup; + unsigned int function; +}; + +struct pmic_mpp_state { + struct device *dev; + struct regmap *map; + struct pinctrl_dev *ctrl; + struct gpio_chip chip; +}; + +struct pmic_mpp_bindings { + const char *property; + unsigned param; +}; + +static struct pmic_mpp_bindings pmic_mpp_bindings[] = { + {"qcom,amux-route", PMIC_MPP_CONF_AMUX_ROUTE}, + {"qcom,analog-mode", PMIC_MPP_CONF_ANALOG_MODE}, +}; + +static const char *const pmic_mpp_groups[] = { + "mpp1", "mpp2", "mpp3", "mpp4", "mpp5", "mpp6", "mpp7", "mpp8", +}; + +static const char *const pmic_mpp_functions[] = { + PMIC_MPP_FUNC_NORMAL, PMIC_MPP_FUNC_PAIRED, + "reserved1", "reserved2", + PMIC_MPP_FUNC_DTEST1, PMIC_MPP_FUNC_DTEST2, + PMIC_MPP_FUNC_DTEST3, PMIC_MPP_FUNC_DTEST4, +}; + +static inline struct pmic_mpp_state *to_mpp_state(struct gpio_chip *chip) +{ + return container_of(chip, struct pmic_mpp_state, chip); +}; + +static int pmic_mpp_read(struct pmic_mpp_state *state, + struct pmic_mpp_pad *pad, unsigned int addr) +{ + unsigned int val; + int ret; + + ret = regmap_read(state->map, pad->base + addr, &val); + if (ret < 0) + dev_err(state->dev, "read 0x%x failed\n", addr); + else + ret = val; + + return ret; +} + +static int pmic_mpp_write(struct pmic_mpp_state *state, + struct pmic_mpp_pad *pad, unsigned int addr, + unsigned int val) +{ + int ret; + + ret = regmap_write(state->map, pad->base + addr, val); + if (ret < 0) + dev_err(state->dev, "write 0x%x failed\n", addr); + + return ret; +} + +static int pmic_mpp_get_groups_count(struct pinctrl_dev *pctldev) +{ + /* Every PIN is a group */ + return pctldev->desc->npins; +} + +static const char *pmic_mpp_get_group_name(struct pinctrl_dev *pctldev, + unsigned pin) +{ + return pctldev->desc->pins[pin].name; +} + +static int pmic_mpp_get_group_pins(struct pinctrl_dev *pctldev, + unsigned pin, + const unsigned **pins, unsigned *num_pins) +{ + *pins = &pctldev->desc->pins[pin].number; + *num_pins = 1; + return 0; +} + +static int pmic_mpp_parse_dt_config(struct device_node *np, + struct pinctrl_dev *pctldev, + unsigned long **configs, + unsigned int *nconfs) +{ + struct pmic_mpp_bindings *par; + unsigned long cfg; + int ret, i; + u32 val; + + for (i = 0; i < ARRAY_SIZE(pmic_mpp_bindings); i++) { + par = &pmic_mpp_bindings[i]; + ret = of_property_read_u32(np, par->property, &val); + + /* property not found */ + if (ret == -EINVAL) + continue; + + /* use zero as default value, when no value is specified */ + if (ret) + val = 0; + + dev_dbg(pctldev->dev, "found %s with value %u\n", + par->property, val); + + cfg = pinconf_to_config_packed(par->param, val); + + ret = pinctrl_utils_add_config(pctldev, configs, nconfs, cfg); + if (ret) + return ret; + } + + return 0; +} + +static int pmic_mpp_dt_subnode_to_map(struct pinctrl_dev *pctldev, + struct device_node *np, + struct pinctrl_map **map, + unsigned *reserv, unsigned *nmaps, + enum pinctrl_map_type type) +{ + unsigned long *configs = NULL; + unsigned nconfs = 0; + struct property *prop; + const char *group; + int ret; + + ret = pmic_mpp_parse_dt_config(np, pctldev, &configs, &nconfs); + if (ret < 0) + return ret; + + if (!nconfs) + return 0; + + ret = of_property_count_strings(np, "pins"); + if (ret < 0) + goto exit; + + ret = pinctrl_utils_reserve_map(pctldev, map, reserv, nmaps, ret); + if (ret < 0) + goto exit; + + of_property_for_each_string(np, "pins", prop, group) { + ret = pinctrl_utils_add_map_configs(pctldev, map, + reserv, nmaps, group, + configs, nconfs, type); + if (ret < 0) + break; + } +exit: + kfree(configs); + return ret; +} + +static int pmic_mpp_dt_node_to_map(struct pinctrl_dev *pctldev, + struct device_node *np_config, + struct pinctrl_map **map, unsigned *nmaps) +{ + struct device_node *np; + enum pinctrl_map_type type; + unsigned reserv; + int ret; + + ret = 0; + *map = NULL; + *nmaps = 0; + reserv = 0; + type = PIN_MAP_TYPE_CONFIGS_GROUP; + + for_each_child_of_node(np_config, np) { + ret = pinconf_generic_dt_subnode_to_map(pctldev, np, map, + &reserv, nmaps, type); + if (ret) + break; + + ret = pmic_mpp_dt_subnode_to_map(pctldev, np, map, &reserv, + nmaps, type); + if (ret) + break; + } + + if (ret < 0) + pinctrl_utils_dt_free_map(pctldev, *map, *nmaps); + + return ret; +} + +static const struct pinctrl_ops pmic_mpp_pinctrl_ops = { + .get_groups_count = pmic_mpp_get_groups_count, + .get_group_name = pmic_mpp_get_group_name, + .get_group_pins = pmic_mpp_get_group_pins, + .dt_node_to_map = pmic_mpp_dt_node_to_map, + .dt_free_map = pinctrl_utils_dt_free_map, +}; + +static int pmic_mpp_get_functions_count(struct pinctrl_dev *pctldev) +{ + return ARRAY_SIZE(pmic_mpp_functions); +} + +static const char *pmic_mpp_get_function_name(struct pinctrl_dev *pctldev, + unsigned function) +{ + return pmic_mpp_functions[function]; +} + +static int pmic_mpp_get_function_groups(struct pinctrl_dev *pctldev, + unsigned function, + const char *const **groups, + unsigned *const num_qgroups) +{ + *groups = pmic_mpp_groups; + *num_qgroups = pctldev->desc->npins; + return 0; +} + +static int pmic_mpp_set_mux(struct pinctrl_dev *pctldev, unsigned function, + unsigned pin) +{ + struct pmic_mpp_state *state = pinctrl_dev_get_drvdata(pctldev); + struct pmic_mpp_pad *pad; + unsigned int val; + int ret; + + pad = pctldev->desc->pins[pin].drv_data; + + pad->function = function; + + if (!pad->analog_mode) { + val = 0; /* just digital input */ + if (pad->output_enabled) { + if (pad->input_enabled) + val = 2; /* digital input and output */ + else + val = 1; /* just digital output */ + } + } else { + val = 4; /* just analog input */ + if (pad->output_enabled) { + if (pad->input_enabled) + val = 3; /* analog input and output */ + else + val = 5; /* just analog output */ + } + } + + val |= pad->function << PMIC_MPP_REG_MODE_FUNCTION_SHIFT; + val |= pad->out_value & PMIC_MPP_REG_MODE_VALUE_MASK; + + ret = pmic_mpp_write(state, pad, PMIC_MPP_REG_MODE_CTL, val); + if (ret < 0) + return ret; + + val = pad->is_enabled << PMIC_MPP_REG_MASTER_EN_SHIFT; + + return pmic_mpp_write(state, pad, PMIC_MPP_REG_EN_CTL, val); +} + +static const struct pinmux_ops pmic_mpp_pinmux_ops = { + .get_functions_count = pmic_mpp_get_functions_count, + .get_function_name = pmic_mpp_get_function_name, + .get_function_groups = pmic_mpp_get_function_groups, + .set_mux = pmic_mpp_set_mux, +}; + +static int pmic_mpp_config_get(struct pinctrl_dev *pctldev, + unsigned int pin, unsigned long *config) +{ + unsigned param = pinconf_to_config_param(*config); + struct pmic_mpp_pad *pad; + unsigned arg = 0; + + pad = pctldev->desc->pins[pin].drv_data; + + switch (param) { + case PIN_CONFIG_BIAS_DISABLE: + arg = pad->pullup == PMIC_MPP_PULL_UP_OPEN; + break; + case PIN_CONFIG_BIAS_PULL_UP: + switch (pad->pullup) { + case PMIC_MPP_PULL_UP_OPEN: + arg = 0; + break; + case PMIC_MPP_PULL_UP_0P6KOHM: + arg = 600; + break; + case PMIC_MPP_PULL_UP_10KOHM: + arg = 10000; + break; + case PMIC_MPP_PULL_UP_30KOHM: + arg = 30000; + break; + default: + return -EINVAL; + } + break; + case PIN_CONFIG_BIAS_HIGH_IMPEDANCE: + arg = !pad->is_enabled; + break; + case PIN_CONFIG_POWER_SOURCE: + arg = pad->power_source; + break; + case PIN_CONFIG_INPUT_ENABLE: + arg = pad->input_enabled; + break; + case PIN_CONFIG_OUTPUT: + arg = pad->out_value; + break; + case PMIC_MPP_CONF_AMUX_ROUTE: + arg = pad->amux_input; + break; + case PMIC_MPP_CONF_ANALOG_MODE: + arg = pad->analog_mode; + break; + default: + return -EINVAL; + } + + /* Convert register value to pinconf value */ + *config = pinconf_to_config_packed(param, arg); + return 0; +} + +static int pmic_mpp_config_set(struct pinctrl_dev *pctldev, unsigned int pin, + unsigned long *configs, unsigned nconfs) +{ + struct pmic_mpp_state *state = pinctrl_dev_get_drvdata(pctldev); + struct pmic_mpp_pad *pad; + unsigned param, arg; + unsigned int val; + int i, ret; + + pad = pctldev->desc->pins[pin].drv_data; + + for (i = 0; i < nconfs; i++) { + param = pinconf_to_config_param(configs[i]); + arg = pinconf_to_config_argument(configs[i]); + + switch (param) { + case PIN_CONFIG_BIAS_DISABLE: + pad->pullup = PMIC_MPP_PULL_UP_OPEN; + break; + case PIN_CONFIG_BIAS_PULL_UP: + switch (arg) { + case 600: + pad->pullup = PMIC_MPP_PULL_UP_0P6KOHM; + break; + case 10000: + pad->pullup = PMIC_MPP_PULL_UP_10KOHM; + break; + case 30000: + pad->pullup = PMIC_MPP_PULL_UP_30KOHM; + break; + default: + return -EINVAL; + } + break; + case PIN_CONFIG_BIAS_HIGH_IMPEDANCE: + pad->is_enabled = false; + break; + case PIN_CONFIG_POWER_SOURCE: + if (arg >= pad->num_sources) + return -EINVAL; + pad->power_source = arg; + break; + case PIN_CONFIG_INPUT_ENABLE: + pad->input_enabled = arg ? true : false; + break; + case PIN_CONFIG_OUTPUT: + pad->output_enabled = true; + pad->out_value = arg; + break; + case PMIC_MPP_CONF_AMUX_ROUTE: + if (arg >= PMIC_MPP_AMUX_ROUTE_ABUS4) + return -EINVAL; + pad->amux_input = arg; + break; + case PMIC_MPP_CONF_ANALOG_MODE: + pad->analog_mode = true; + break; + default: + return -EINVAL; + } + } + + val = pad->power_source << PMIC_MPP_REG_VIN_SHIFT; + + ret = pmic_mpp_write(state, pad, PMIC_MPP_REG_DIG_VIN_CTL, val); + if (ret < 0) + return ret; + + val = pad->pullup << PMIC_MPP_REG_PULL_SHIFT; + + ret = pmic_mpp_write(state, pad, PMIC_MPP_REG_DIG_PULL_CTL, val); + if (ret < 0) + return ret; + + val = pad->amux_input & PMIC_MPP_REG_AIN_ROUTE_MASK; + + ret = pmic_mpp_write(state, pad, PMIC_MPP_REG_AIN_CTL, val); + if (ret < 0) + return ret; + + if (!pad->analog_mode) { + val = 0; /* just digital input */ + if (pad->output_enabled) { + if (pad->input_enabled) + val = 2; /* digital input and output */ + else + val = 1; /* just digital output */ + } + } else { + val = 4; /* just analog input */ + if (pad->output_enabled) { + if (pad->input_enabled) + val = 3; /* analog input and output */ + else + val = 5; /* just analog output */ + } + } + + val = val << PMIC_MPP_REG_MODE_DIR_SHIFT; + val |= pad->function << PMIC_MPP_REG_MODE_FUNCTION_SHIFT; + val |= pad->out_value & PMIC_MPP_REG_MODE_VALUE_MASK; + + return pmic_mpp_write(state, pad, PMIC_MPP_REG_MODE_CTL, val); +} + +static void pmic_mpp_config_dbg_show(struct pinctrl_dev *pctldev, + struct seq_file *s, unsigned pin) +{ + struct pmic_mpp_state *state = pinctrl_dev_get_drvdata(pctldev); + struct pmic_mpp_pad *pad; + int ret, val; + + static const char *const biases[] = { + "0.6kOhm", "10kOhm", "30kOhm", "Disabled" + }; + + + pad = pctldev->desc->pins[pin].drv_data; + + seq_printf(s, " mpp%-2d:", pin + PMIC_MPP_PHYSICAL_OFFSET); + + val = pmic_mpp_read(state, pad, PMIC_MPP_REG_EN_CTL); + + if (val < 0 || !(val >> PMIC_MPP_REG_MASTER_EN_SHIFT)) { + seq_puts(s, " ---"); + } else { + + if (pad->input_enabled) { + ret = pmic_mpp_read(state, pad, PMIC_MPP_REG_RT_STS); + if (!ret) { + ret &= PMIC_MPP_REG_RT_STS_VAL_MASK; + pad->out_value = ret; + } + } + + seq_printf(s, " %-4s", pad->output_enabled ? "out" : "in"); + seq_printf(s, " %-4s", pad->analog_mode ? "ana" : "dig"); + seq_printf(s, " %-7s", pmic_mpp_functions[pad->function]); + seq_printf(s, " vin-%d", pad->power_source); + seq_printf(s, " %-8s", biases[pad->pullup]); + seq_printf(s, " %-4s", pad->out_value ? "high" : "low"); + } +} + +static const struct pinconf_ops pmic_mpp_pinconf_ops = { + .pin_config_group_get = pmic_mpp_config_get, + .pin_config_group_set = pmic_mpp_config_set, + .pin_config_group_dbg_show = pmic_mpp_config_dbg_show, +}; + +static int pmic_mpp_direction_input(struct gpio_chip *chip, unsigned pin) +{ + struct pmic_mpp_state *state = to_mpp_state(chip); + unsigned long config; + + config = pinconf_to_config_packed(PIN_CONFIG_INPUT_ENABLE, 1); + + return pmic_mpp_config_set(state->ctrl, pin, &config, 1); +} + +static int pmic_mpp_direction_output(struct gpio_chip *chip, + unsigned pin, int val) +{ + struct pmic_mpp_state *state = to_mpp_state(chip); + unsigned long config; + + config = pinconf_to_config_packed(PIN_CONFIG_OUTPUT, val); + + return pmic_mpp_config_set(state->ctrl, pin, &config, 1); +} + +static int pmic_mpp_get(struct gpio_chip *chip, unsigned pin) +{ + struct pmic_mpp_state *state = to_mpp_state(chip); + struct pmic_mpp_pad *pad; + int ret; + + pad = state->ctrl->desc->pins[pin].drv_data; + + if (pad->input_enabled) { + ret = pmic_mpp_read(state, pad, PMIC_MPP_REG_RT_STS); + if (ret < 0) + return ret; + + pad->out_value = ret & PMIC_MPP_REG_RT_STS_VAL_MASK; + } + + return pad->out_value; +} + +static void pmic_mpp_set(struct gpio_chip *chip, unsigned pin, int value) +{ + struct pmic_mpp_state *state = to_mpp_state(chip); + unsigned long config; + + config = pinconf_to_config_packed(PIN_CONFIG_OUTPUT, value); + + pmic_mpp_config_set(state->ctrl, pin, &config, 1); +} + +static int pmic_mpp_request(struct gpio_chip *chip, unsigned base) +{ + return pinctrl_request_gpio(chip->base + base); +} + +static void pmic_mpp_free(struct gpio_chip *chip, unsigned base) +{ + pinctrl_free_gpio(chip->base + base); +} + +static int pmic_mpp_of_xlate(struct gpio_chip *chip, + const struct of_phandle_args *gpio_desc, + u32 *flags) +{ + if (chip->of_gpio_n_cells < 2) + return -EINVAL; + + if (flags) + *flags = gpio_desc->args[1]; + + return gpio_desc->args[0] - PMIC_MPP_PHYSICAL_OFFSET; +} + +static int pmic_mpp_to_irq(struct gpio_chip *chip, unsigned pin) +{ + struct pmic_mpp_state *state = to_mpp_state(chip); + struct pmic_mpp_pad *pad; + + pad = state->ctrl->desc->pins[pin].drv_data; + + return pad->irq; +} + +static void pmic_mpp_dbg_show(struct seq_file *s, struct gpio_chip *chip) +{ + struct pmic_mpp_state *state = to_mpp_state(chip); + unsigned i; + + for (i = 0; i < chip->ngpio; i++) { + pmic_mpp_config_dbg_show(state->ctrl, s, i); + seq_puts(s, "\n"); + } +} + +static const struct gpio_chip pmic_mpp_gpio_template = { + .direction_input = pmic_mpp_direction_input, + .direction_output = pmic_mpp_direction_output, + .get = pmic_mpp_get, + .set = pmic_mpp_set, + .request = pmic_mpp_request, + .free = pmic_mpp_free, + .of_xlate = pmic_mpp_of_xlate, + .to_irq = pmic_mpp_to_irq, + .dbg_show = pmic_mpp_dbg_show, +}; + +static int pmic_mpp_populate(struct pmic_mpp_state *state, + struct pmic_mpp_pad *pad) +{ + int type, subtype, val, dir; + + type = pmic_mpp_read(state, pad, PMIC_MPP_REG_TYPE); + if (type < 0) + return type; + + if (type != PMIC_MPP_TYPE) { + dev_err(state->dev, "incorrect block type 0x%x at 0x%x\n", + type, pad->base); + return -ENODEV; + } + + subtype = pmic_mpp_read(state, pad, PMIC_MPP_REG_SUBTYPE); + if (subtype < 0) + return subtype; + + switch (subtype) { + case PMIC_MPP_SUBTYPE_4CH_NO_ANA_OUT: + case PMIC_MPP_SUBTYPE_ULT_4CH_NO_ANA_OUT: + case PMIC_MPP_SUBTYPE_4CH_NO_SINK: + case PMIC_MPP_SUBTYPE_ULT_4CH_NO_SINK: + case PMIC_MPP_SUBTYPE_4CH_FULL_FUNC: + pad->num_sources = 4; + break; + case PMIC_MPP_SUBTYPE_8CH_FULL_FUNC: + pad->num_sources = 8; + break; + default: + dev_err(state->dev, "unknown MPP type 0x%x at 0x%x\n", + subtype, pad->base); + return -ENODEV; + } + + val = pmic_mpp_read(state, pad, PMIC_MPP_REG_MODE_CTL); + if (val < 0) + return val; + + pad->out_value = val & PMIC_MPP_REG_MODE_VALUE_MASK; + + dir = val >> PMIC_MPP_REG_MODE_DIR_SHIFT; + dir &= PMIC_MPP_REG_MODE_DIR_MASK; + + switch (dir) { + case 0: + pad->input_enabled = true; + pad->output_enabled = false; + pad->analog_mode = false; + break; + case 1: + pad->input_enabled = false; + pad->output_enabled = true; + pad->analog_mode = false; + break; + case 2: + pad->input_enabled = true; + pad->output_enabled = true; + pad->analog_mode = false; + break; + case 3: + pad->input_enabled = true; + pad->output_enabled = true; + pad->analog_mode = true; + break; + case 4: + pad->input_enabled = true; + pad->output_enabled = false; + pad->analog_mode = true; + break; + case 5: + pad->input_enabled = false; + pad->output_enabled = true; + pad->analog_mode = true; + break; + default: + dev_err(state->dev, "unknown MPP direction\n"); + return -ENODEV; + } + + pad->function = val >> PMIC_MPP_REG_MODE_FUNCTION_SHIFT; + pad->function &= PMIC_MPP_REG_MODE_FUNCTION_MASK; + + val = pmic_mpp_read(state, pad, PMIC_MPP_REG_DIG_VIN_CTL); + if (val < 0) + return val; + + pad->power_source = val >> PMIC_MPP_REG_VIN_SHIFT; + pad->power_source &= PMIC_MPP_REG_VIN_MASK; + + val = pmic_mpp_read(state, pad, PMIC_MPP_REG_DIG_PULL_CTL); + if (val < 0) + return val; + + pad->pullup = val >> PMIC_MPP_REG_PULL_SHIFT; + pad->pullup &= PMIC_MPP_REG_PULL_MASK; + + val = pmic_mpp_read(state, pad, PMIC_MPP_REG_AIN_CTL); + if (val < 0) + return val; + + pad->amux_input = val >> PMIC_MPP_REG_AIN_ROUTE_SHIFT; + pad->amux_input &= PMIC_MPP_REG_AIN_ROUTE_MASK; + + /* Pin could be disabled with PIN_CONFIG_BIAS_HIGH_IMPEDANCE */ + pad->is_enabled = true; + return 0; +} + +static int pmic_mpp_probe(struct platform_device *pdev) +{ + struct device *dev = &pdev->dev; + struct pinctrl_pin_desc *pindesc; + struct pinctrl_desc *pctrldesc; + struct pmic_mpp_pad *pad, *pads; + struct pmic_mpp_state *state; + int ret, npins, i; + u32 res[2]; + + ret = of_property_read_u32_array(dev->of_node, "reg", res, 2); + if (ret < 0) { + dev_err(dev, "missing base address and/or range"); + return ret; + } + + npins = res[1] / PMIC_MPP_ADDRESS_RANGE; + if (!npins) + return -EINVAL; + + BUG_ON(npins > ARRAY_SIZE(pmic_mpp_groups)); + + state = devm_kzalloc(dev, sizeof(*state), GFP_KERNEL); + if (!state) + return -ENOMEM; + + platform_set_drvdata(pdev, state); + + state->dev = &pdev->dev; + state->map = dev_get_regmap(dev->parent, NULL); + + pindesc = devm_kcalloc(dev, npins, sizeof(*pindesc), GFP_KERNEL); + if (!pindesc) + return -ENOMEM; + + pads = devm_kcalloc(dev, npins, sizeof(*pads), GFP_KERNEL); + if (!pads) + return -ENOMEM; + + pctrldesc = devm_kzalloc(dev, sizeof(*pctrldesc), GFP_KERNEL); + if (!pctrldesc) + return -ENOMEM; + + pctrldesc->pctlops = &pmic_mpp_pinctrl_ops; + pctrldesc->pmxops = &pmic_mpp_pinmux_ops; + pctrldesc->confops = &pmic_mpp_pinconf_ops; + pctrldesc->owner = THIS_MODULE; + pctrldesc->name = dev_name(dev); + pctrldesc->pins = pindesc; + pctrldesc->npins = npins; + + for (i = 0; i < npins; i++, pindesc++) { + pad = &pads[i]; + pindesc->drv_data = pad; + pindesc->number = i; + pindesc->name = pmic_mpp_groups[i]; + + pad->irq = platform_get_irq(pdev, i); + if (pad->irq < 0) + return pad->irq; + + pad->base = res[0] + i * PMIC_MPP_ADDRESS_RANGE; + + ret = pmic_mpp_populate(state, pad); + if (ret < 0) + return ret; + } + + state->chip = pmic_mpp_gpio_template; + state->chip.dev = dev; + state->chip.base = -1; + state->chip.ngpio = npins; + state->chip.label = dev_name(dev); + state->chip.of_gpio_n_cells = 2; + state->chip.can_sleep = false; + + state->ctrl = pinctrl_register(pctrldesc, dev, state); + if (!state->ctrl) + return -ENODEV; + + ret = gpiochip_add(&state->chip); + if (ret) { + dev_err(state->dev, "can't add gpio chip\n"); + goto err_chip; + } + + ret = gpiochip_add_pin_range(&state->chip, dev_name(dev), 0, 0, npins); + if (ret) { + dev_err(dev, "failed to add pin range\n"); + goto err_range; + } + + return 0; + +err_range: + gpiochip_remove(&state->chip); +err_chip: + pinctrl_unregister(state->ctrl); + return ret; +} + +static int pmic_mpp_remove(struct platform_device *pdev) +{ + struct pmic_mpp_state *state = platform_get_drvdata(pdev); + + gpiochip_remove(&state->chip); + pinctrl_unregister(state->ctrl); + return 0; +} + +static const struct of_device_id pmic_mpp_of_match[] = { + { .compatible = "qcom,pm8841-mpp" }, /* 4 MPP's */ + { .compatible = "qcom,pm8941-mpp" }, /* 8 MPP's */ + { .compatible = "qcom,pma8084-mpp" }, /* 8 MPP's */ + { }, +}; + +MODULE_DEVICE_TABLE(of, pmic_mpp_of_match); + +static struct platform_driver pmic_mpp_driver = { + .driver = { + .name = "qcom-spmi-mpp", + .of_match_table = pmic_mpp_of_match, + }, + .probe = pmic_mpp_probe, + .remove = pmic_mpp_remove, +}; + +module_platform_driver(pmic_mpp_driver); + +MODULE_AUTHOR("Ivan T. Ivanov <iivanov@mm-sol.com>"); +MODULE_DESCRIPTION("Qualcomm SPMI PMIC MPP pin control driver"); +MODULE_ALIAS("platform:qcom-spmi-mpp"); +MODULE_LICENSE("GPL v2"); diff --git a/drivers/pinctrl/sunxi/Kconfig b/drivers/pinctrl/sunxi/Kconfig index a5e10f777ed2..230a952608cb 100644 --- a/drivers/pinctrl/sunxi/Kconfig +++ b/drivers/pinctrl/sunxi/Kconfig @@ -39,4 +39,8 @@ config PINCTRL_SUN8I_A23_R depends on RESET_CONTROLLER select PINCTRL_SUNXI_COMMON +config PINCTRL_SUN9I_A80 + def_bool MACH_SUN9I + select PINCTRL_SUNXI_COMMON + endif diff --git a/drivers/pinctrl/sunxi/Makefile b/drivers/pinctrl/sunxi/Makefile index e797efb02901..c7d92e4673b5 100644 --- a/drivers/pinctrl/sunxi/Makefile +++ b/drivers/pinctrl/sunxi/Makefile @@ -10,3 +10,4 @@ obj-$(CONFIG_PINCTRL_SUN6I_A31_R) += pinctrl-sun6i-a31-r.o obj-$(CONFIG_PINCTRL_SUN7I_A20) += pinctrl-sun7i-a20.o obj-$(CONFIG_PINCTRL_SUN8I_A23) += pinctrl-sun8i-a23.o obj-$(CONFIG_PINCTRL_SUN8I_A23_R) += pinctrl-sun8i-a23-r.o +obj-$(CONFIG_PINCTRL_SUN9I_A80) += pinctrl-sun9i-a80.o diff --git a/drivers/pinctrl/sunxi/pinctrl-sun9i-a80.c b/drivers/pinctrl/sunxi/pinctrl-sun9i-a80.c new file mode 100644 index 000000000000..adb29422efc9 --- /dev/null +++ b/drivers/pinctrl/sunxi/pinctrl-sun9i-a80.c @@ -0,0 +1,749 @@ +/* + * Allwinner A80 SoCs pinctrl driver. + * + * Copyright (C) 2014 Maxime Ripard + * + * Maxime Ripard <maxime.ripard@free-electrons.com> + * + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. + */ + +#include <linux/module.h> +#include <linux/platform_device.h> +#include <linux/of.h> +#include <linux/of_device.h> +#include <linux/pinctrl/pinctrl.h> + +#include "pinctrl-sunxi.h" + +static const struct sunxi_desc_pin sun9i_a80_pins[] = { + SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 0), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "gmac"), /* RXD3 */ + SUNXI_FUNCTION(0x4, "uart1"), /* TX */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 0)), /* PA_EINT0 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 1), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "gmac"), /* RXD2 */ + SUNXI_FUNCTION(0x4, "uart1"), /* RX */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 1)), /* PA_EINT1 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 2), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "gmac"), /* RXD1 */ + SUNXI_FUNCTION(0x4, "uart1"), /* RTS */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 2)), /* PA_EINT2 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 3), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "gmac"), /* RXD0 */ + SUNXI_FUNCTION(0x4, "uart1"), /* CTS */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 3)), /* PA_EINT3 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 4), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "gmac"), /* RXCK */ + SUNXI_FUNCTION(0x4, "uart1"), /* DTR */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 4)), /* PA_EINT4 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 5), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "gmac"), /* RXCTL */ + SUNXI_FUNCTION(0x4, "uart1"), /* DSR */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 5)), /* PA_EINT5 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 6), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "gmac"), /* RXERR */ + SUNXI_FUNCTION(0x4, "uart1"), /* DCD */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 6)), /* PA_EINT6 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 7), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "gmac"), /* TXD3 */ + SUNXI_FUNCTION(0x4, "uart1"), /* RING */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 7)), /* PA_EINT7 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 8), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "gmac"), /* TXD2 */ + SUNXI_FUNCTION(0x4, "eclk"), /* IN0 */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 8)), /* PA_EINT8 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 9), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "gmac"), /* TXEN */ + SUNXI_FUNCTION(0x4, "eclk"), /* IN1 */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 9)), /* PA_EINT9 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 10), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "gmac"), /* TXD0 */ + SUNXI_FUNCTION(0x4, "clk_out_a"), + SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 10)), /* PA_EINT10 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 11), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "gmac"), /* MII-CRS */ + SUNXI_FUNCTION(0x4, "clk_out_b"), + SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 11)), /* PA_EINT11 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 12), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "gmac"), /* TXCK */ + SUNXI_FUNCTION(0x4, "pwm3"), /* PWM_P */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 12)), /* PA_EINT12 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 13), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "gmac"), /* RGMII-TXCK / GMII-TXEN */ + SUNXI_FUNCTION(0x4, "pwm3"), /* PWM_N */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 13)), /* PA_EINT13 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 14), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "gmac"), /* MII-TXERR */ + SUNXI_FUNCTION(0x4, "spi1"), /* CS0 */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 14)), /* PA_EINT14 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 15), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "gmac"), /* RGMII-CLKIN / MII-COL */ + SUNXI_FUNCTION(0x4, "spi1"), /* CLK */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 15)), /* PA_EINT15 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 16), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "gmac"), /* EMDC */ + SUNXI_FUNCTION(0x4, "spi1"), /* MOSI */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 16)), /* PA_EINT16 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 17), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "gmac"), /* EMDIO */ + SUNXI_FUNCTION(0x4, "spi1"), /* MISO */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 17)), /* PA_EINT17 */ + + /* Hole */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(B, 5), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x3, "uart3"), /* TX */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 5)), /* PB_EINT5 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(B, 6), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x3, "uart3"), /* RX */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 1, 6)), /* PB_EINT6 */ + + /* Hole */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(B, 14), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x3, "mcsi"), /* MCLK */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 14)), /* PB_EINT14 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(B, 15), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x3, "mcsi"), /* SCK */ + SUNXI_FUNCTION(0x4, "i2c4"), /* SCK */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 15)), /* PB_EINT15 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(B, 16), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x3, "mcsi"), /* SDA */ + SUNXI_FUNCTION(0x4, "i2c4"), /* SDA */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 16)), /* PB_EINT16 */ + + /* Hole */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 0), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "nand0"), /* WE */ + SUNXI_FUNCTION(0x3, "spi0")), /* MOSI */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 1), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "nand0"), /* ALE */ + SUNXI_FUNCTION(0x3, "spi0")), /* MISO */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 2), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "nand0"), /* CLE */ + SUNXI_FUNCTION(0x3, "spi0")), /* CLK */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 3), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "nand0")), /* CE1 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 4), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "nand0")), /* CE0 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 5), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "nand0")), /* RE */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 6), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "nand0"), /* RB0 */ + SUNXI_FUNCTION(0x3, "mmc2")), /* CMD */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 7), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "nand0"), /* RB1 */ + SUNXI_FUNCTION(0x3, "mmc2")), /* CLK */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 8), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "nand0"), /* DQ0 */ + SUNXI_FUNCTION(0x3, "mmc2")), /* D0 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 9), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "nand0"), /* DQ1 */ + SUNXI_FUNCTION(0x3, "mmc2")), /* D1 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 10), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "nand0"), /* DQ2 */ + SUNXI_FUNCTION(0x3, "mmc2")), /* D2 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 11), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "nand0"), /* DQ3 */ + SUNXI_FUNCTION(0x3, "mmc2")), /* D3 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 12), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "nand0"), /* DQ4 */ + SUNXI_FUNCTION(0x3, "mmc2")), /* D4 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 13), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "nand0"), /* DQ5 */ + SUNXI_FUNCTION(0x3, "mmc2")), /* D5 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 14), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "nand0"), /* DQ6 */ + SUNXI_FUNCTION(0x3, "mmc2")), /* D6 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 15), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "nand0"), /* DQ7 */ + SUNXI_FUNCTION(0x3, "mmc2")), /* D7 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 16), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "nand0"), /* DQS */ + SUNXI_FUNCTION(0x3, "mmc2")), /* RST */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 17), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "nand0"), /* CE2 */ + SUNXI_FUNCTION(0x3, "nand0_b")), /* RE */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 18), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "nand0"), /* CE3 */ + SUNXI_FUNCTION(0x3, "nand0_b")), /* DQS */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 19), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x3, "spi0")), /* CS0 */ + + /* Hole */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 0), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd0"), /* D0 */ + SUNXI_FUNCTION(0x3, "lvds0")), /* VP0 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 1), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd0"), /* D1 */ + SUNXI_FUNCTION(0x3, "lvds0")), /* VN0 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 2), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd0"), /* D2 */ + SUNXI_FUNCTION(0x3, "lvds0")), /* VP1 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 3), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd0"), /* D3 */ + SUNXI_FUNCTION(0x3, "lvds0")), /* VN1 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 4), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd0"), /* D4 */ + SUNXI_FUNCTION(0x3, "lvds0")), /* VP2 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 5), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd0"), /* D5 */ + SUNXI_FUNCTION(0x3, "lvds0")), /* VN2 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 6), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd0"), /* D6 */ + SUNXI_FUNCTION(0x3, "lvds0")), /* VPC */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 7), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd0"), /* D7 */ + SUNXI_FUNCTION(0x3, "lvds0")), /* VNC */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 8), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd0"), /* D8 */ + SUNXI_FUNCTION(0x3, "lvds0")), /* VP3 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 9), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd0"), /* D9 */ + SUNXI_FUNCTION(0x3, "lvds0")), /* VN3 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 10), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd0"), /* D10 */ + SUNXI_FUNCTION(0x3, "lvds1")), /* VP0 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 11), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd0"), /* D11 */ + SUNXI_FUNCTION(0x3, "lvds1")), /* VN0 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 12), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd0"), /* D12 */ + SUNXI_FUNCTION(0x3, "lvds1")), /* VP1 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 13), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd0"), /* D13 */ + SUNXI_FUNCTION(0x3, "lvds1")), /* VN1 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 14), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd0"), /* D14 */ + SUNXI_FUNCTION(0x3, "lvds1")), /* VP2 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 15), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd0"), /* D15 */ + SUNXI_FUNCTION(0x3, "lvds1")), /* VN2 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 16), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd0"), /* D16 */ + SUNXI_FUNCTION(0x3, "lvds1")), /* VPC */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 17), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd0"), /* D17 */ + SUNXI_FUNCTION(0x3, "lvds1")), /* VNC */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 18), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd0"), /* D18 */ + SUNXI_FUNCTION(0x3, "lvds1")), /* VP3 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 19), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd0"), /* D19 */ + SUNXI_FUNCTION(0x3, "lvds1")), /* VN3 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 20), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd0")), /* D20 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 21), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd0")), /* D21 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 22), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd0")), /* D22 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 23), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd0")), /* D23 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 24), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd0")), /* CLK */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 25), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd0")), /* DE */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 26), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd0")), /* HSYNC */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 27), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "lcd0")), /* VSYNC */ + + /* Hole */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 0), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "csi"), /* PCLK */ + SUNXI_FUNCTION(0x3, "ts"), /* CLK */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 2, 0)), /* PE_EINT0 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 1), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "csi"), /* MCLK */ + SUNXI_FUNCTION(0x3, "ts"), /* ERR */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 2, 1)), /* PE_EINT1 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 2), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "csi"), /* HSYNC */ + SUNXI_FUNCTION(0x3, "ts"), /* SYNC */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 2, 2)), /* PE_EINT2 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 3), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "csi"), /* VSYNC */ + SUNXI_FUNCTION(0x3, "ts"), /* DVLD */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 2, 3)), /* PE_EINT3 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 4), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "csi"), /* D0 */ + SUNXI_FUNCTION(0x3, "spi2"), /* CS0 */ + SUNXI_FUNCTION(0x4, "uart5"), /* TX */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 2, 4)), /* PE_EINT4 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 5), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "csi"), /* D1 */ + SUNXI_FUNCTION(0x3, "spi2"), /* CLK */ + SUNXI_FUNCTION(0x4, "uart5"), /* RX */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 2, 5)), /* PE_EINT5 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 6), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "csi"), /* D2 */ + SUNXI_FUNCTION(0x3, "spi2"), /* MOSI */ + SUNXI_FUNCTION(0x4, "uart5"), /* RTS */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 2, 6)), /* PE_EINT6 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 7), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "csi"), /* D3 */ + SUNXI_FUNCTION(0x3, "spi2"), /* MISO */ + SUNXI_FUNCTION(0x4, "uart5"), /* CTS */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 2, 7)), /* PE_EINT7 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 8), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "csi"), /* D4 */ + SUNXI_FUNCTION(0x3, "ts"), /* D0 */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 2, 8)), /* PE_EINT8 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 9), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "csi"), /* D5 */ + SUNXI_FUNCTION(0x3, "ts"), /* D1 */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 2, 9)), /* PE_EINT9 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 10), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "csi"), /* D6 */ + SUNXI_FUNCTION(0x3, "ts"), /* D2 */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 2, 10)), /* PE_EINT10 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 11), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "csi"), /* D7 */ + SUNXI_FUNCTION(0x3, "ts"), /* D3 */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 2, 11)), /* PE_EINT11 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 12), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "csi"), /* D8 */ + SUNXI_FUNCTION(0x3, "ts"), /* D4 */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 2, 12)), /* PE_EINT12 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 13), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "csi"), /* D9 */ + SUNXI_FUNCTION(0x3, "ts"), /* D5 */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 2, 13)), /* PE_EINT13 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 14), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "csi"), /* D10 */ + SUNXI_FUNCTION(0x3, "ts"), /* D6 */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 2, 14)), /* PE_EINT14 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 15), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "csi"), /* D11 */ + SUNXI_FUNCTION(0x3, "ts"), /* D7 */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 2, 15)), /* PE_EINT15 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 16), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "csi"), /* SCK */ + SUNXI_FUNCTION(0x3, "i2c4"), /* SCK */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 2, 16)), /* PE_EINT16 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 17), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "csi"), /* SDA */ + SUNXI_FUNCTION(0x3, "i2c4"), /* SDA */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 2, 17)), /* PE_EINT17 */ + + /* Hole */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(F, 0), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "mmc0")), /* D1 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(F, 1), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "mmc0")), /* D0 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(F, 2), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "mmc0"), /* CLK */ + SUNXI_FUNCTION(0x4, "uart0")), /* TX */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(F, 3), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "mmc0")), /* CMD */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(F, 4), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "mmc0"), /* D3 */ + SUNXI_FUNCTION(0x4, "uart0")), /* RX */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(F, 5), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "mmc0")), /* D2 */ + + /* Hole */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 0), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "mmc1"), /* CLK */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 3, 0)), /* PG_EINT0 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 1), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "mmc1"), /* CMD */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 3, 1)), /* PG_EINT1 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 2), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "mmc1"), /* D0 */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 3, 2)), /* PG_EINT2 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 3), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "mmc1"), /* D1 */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 3, 3)), /* PG_EINT3 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 4), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "mmc1"), /* D2 */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 3, 4)), /* PG_EINT4 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 5), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "mmc1"), /* D3 */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 3, 5)), /* PG_EINT5 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 6), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "uart2"), /* TX */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 3, 6)), /* PG_EINT6 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 7), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "uart2"), /* RX */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 3, 7)), /* PG_EINT7 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 8), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "uart2"), /* RTS */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 3, 8)), /* PG_EINT8 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 9), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "uart2"), /* CTS */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 3, 9)), /* PG_EINT9 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 10), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "i2c3"), /* SCK */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 3, 10)), /* PG_EINT10 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 11), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "i2c3"), /* SDA */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 3, 11)), /* PG_EINT11 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 12), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "uart4"), /* TX */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 3, 12)), /* PG_EINT12 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 13), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "uart4"), /* RX */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 3, 13)), /* PG_EINT13 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 14), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "uart4"), /* RTS */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 3, 14)), /* PG_EINT14 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 15), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "uart4"), /* CTS */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 3, 15)), /* PG_EINT15 */ + + /* Hole */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 0), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "i2c0")), /* SCK */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 1), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "i2c0")), /* SDA */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 2), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "i2c1")), /* SCK */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 3), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "i2c1")), /* SDA */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 4), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "i2c2")), /* SCK */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 5), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "i2c2")), /* SDA */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 6), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "pwm0")), + + /* Hole */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 8), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x3, "pwm1"), /* Positive */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 4, 8)), /* PH_EINT8 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 9), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x3, "pwm1"), /* Negative */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 4, 9)), /* PH_EINT9 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 10), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x3, "pwm2"), /* Positive */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 4, 10)), /* PH_EINT10 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 11), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x3, "pwm2"), /* Negative */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 4, 11)), /* PH_EINT12 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 12), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "uart0"), /* TX */ + SUNXI_FUNCTION(0x3, "spi3"), /* CS2 */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 4, 12)), /* PH_EINT12 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 13), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "uart0"), /* RX */ + SUNXI_FUNCTION(0x3, "spi3"), /* CS2 */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 4, 13)), /* PH_EINT13 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 14), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "spi3"), /* CLK */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 4, 14)), /* PH_EINT14 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 15), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "spi3"), /* MOSI */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 4, 15)), /* PH_EINT15 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 16), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "spi3"), /* MISO */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 4, 16)), /* PH_EINT16 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 17), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "spi3"), /* CS0 */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 4, 17)), /* PH_EINT17 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 18), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "spi3"), /* CS1 */ + SUNXI_FUNCTION_IRQ_BANK(0x6, 4, 18)), /* PH_EINT18 */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 19), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "hdmi")), /* SCL */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 20), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "hdmi")), /* SDA */ + SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 21), + SUNXI_FUNCTION(0x0, "gpio_in"), + SUNXI_FUNCTION(0x1, "gpio_out"), + SUNXI_FUNCTION(0x2, "hdmi")), /* CEC */ +}; + +static const struct sunxi_pinctrl_desc sun9i_a80_pinctrl_data = { + .pins = sun9i_a80_pins, + .npins = ARRAY_SIZE(sun9i_a80_pins), + .irq_banks = 5, +}; + +static int sun9i_a80_pinctrl_probe(struct platform_device *pdev) +{ + return sunxi_pinctrl_init(pdev, + &sun9i_a80_pinctrl_data); +} + +static struct of_device_id sun9i_a80_pinctrl_match[] = { + { .compatible = "allwinner,sun9i-a80-pinctrl", }, + {} +}; +MODULE_DEVICE_TABLE(of, sun9i_a80_pinctrl_match); + +static struct platform_driver sun9i_a80_pinctrl_driver = { + .probe = sun9i_a80_pinctrl_probe, + .driver = { + .name = "sun9i-a80-pinctrl", + .of_match_table = sun9i_a80_pinctrl_match, + }, +}; +module_platform_driver(sun9i_a80_pinctrl_driver); + +MODULE_AUTHOR("Maxime Ripard <maxime.ripard@free-electrons.com>"); +MODULE_DESCRIPTION("Allwinner A80 pinctrl driver"); +MODULE_LICENSE("GPL"); diff --git a/drivers/pinctrl/sunxi/pinctrl-sunxi.h b/drivers/pinctrl/sunxi/pinctrl-sunxi.h index 4245b96c7996..5a51523a3459 100644 --- a/drivers/pinctrl/sunxi/pinctrl-sunxi.h +++ b/drivers/pinctrl/sunxi/pinctrl-sunxi.h @@ -27,6 +27,7 @@ #define PI_BASE 256 #define PL_BASE 352 #define PM_BASE 384 +#define PN_BASE 416 #define SUNXI_PINCTRL_PIN(bank, pin) \ PINCTRL_PIN(P ## bank ## _BASE + (pin), "P" #bank #pin) diff --git a/include/dt-bindings/pinctrl/qcom,pmic-gpio.h b/include/dt-bindings/pinctrl/qcom,pmic-gpio.h new file mode 100644 index 000000000000..fa74d7cc960c --- /dev/null +++ b/include/dt-bindings/pinctrl/qcom,pmic-gpio.h @@ -0,0 +1,142 @@ +/* + * This header provides constants for the Qualcomm PMIC GPIO binding. + */ + +#ifndef _DT_BINDINGS_PINCTRL_QCOM_PMIC_GPIO_H +#define _DT_BINDINGS_PINCTRL_QCOM_PMIC_GPIO_H + +#define PMIC_GPIO_PULL_UP_30 0 +#define PMIC_GPIO_PULL_UP_1P5 1 +#define PMIC_GPIO_PULL_UP_31P5 2 +#define PMIC_GPIO_PULL_UP_1P5_30 3 + +#define PMIC_GPIO_STRENGTH_NO 0 +#define PMIC_GPIO_STRENGTH_HIGH 1 +#define PMIC_GPIO_STRENGTH_MED 2 +#define PMIC_GPIO_STRENGTH_LOW 3 + +/* + * Note: PM8018 GPIO3 and GPIO4 are supporting + * only S3 and L2 options (1.8V) + */ +#define PM8018_GPIO_L6 0 +#define PM8018_GPIO_L5 1 +#define PM8018_GPIO_S3 2 +#define PM8018_GPIO_L14 3 +#define PM8018_GPIO_L2 4 +#define PM8018_GPIO_L4 5 +#define PM8018_GPIO_VDD 6 + +/* + * Note: PM8038 GPIO7 and GPIO8 are supporting + * only L11 and L4 options (1.8V) + */ +#define PM8038_GPIO_VPH 0 +#define PM8038_GPIO_BB 1 +#define PM8038_GPIO_L11 2 +#define PM8038_GPIO_L15 3 +#define PM8038_GPIO_L4 4 +#define PM8038_GPIO_L3 5 +#define PM8038_GPIO_L17 6 + +#define PM8058_GPIO_VPH 0 +#define PM8058_GPIO_BB 1 +#define PM8058_GPIO_S3 2 +#define PM8058_GPIO_L3 3 +#define PM8058_GPIO_L7 4 +#define PM8058_GPIO_L6 5 +#define PM8058_GPIO_L5 6 +#define PM8058_GPIO_L2 7 + +#define PM8917_GPIO_VPH 0 +#define PM8917_GPIO_S4 2 +#define PM8917_GPIO_L15 3 +#define PM8917_GPIO_L4 4 +#define PM8917_GPIO_L3 5 +#define PM8917_GPIO_L17 6 + +#define PM8921_GPIO_VPH 0 +#define PM8921_GPIO_BB 1 +#define PM8921_GPIO_S4 2 +#define PM8921_GPIO_L15 3 +#define PM8921_GPIO_L4 4 +#define PM8921_GPIO_L3 5 +#define PM8921_GPIO_L17 6 + +/* + * Note: PM8941 gpios from 15 to 18 are supporting + * only S3 and L6 options (1.8V) + */ +#define PM8941_GPIO_VPH 0 +#define PM8941_GPIO_L1 1 +#define PM8941_GPIO_S3 2 +#define PM8941_GPIO_L6 3 + +/* + * Note: PMA8084 gpios from 15 to 18 are supporting + * only S4 and L6 options (1.8V) + */ +#define PMA8084_GPIO_VPH 0 +#define PMA8084_GPIO_L1 1 +#define PMA8084_GPIO_S4 2 +#define PMA8084_GPIO_L6 3 + +/* To be used with "function" */ +#define PMIC_GPIO_FUNC_NORMAL "normal" +#define PMIC_GPIO_FUNC_PAIRED "paired" +#define PMIC_GPIO_FUNC_FUNC1 "func1" +#define PMIC_GPIO_FUNC_FUNC2 "func2" +#define PMIC_GPIO_FUNC_DTEST1 "dtest1" +#define PMIC_GPIO_FUNC_DTEST2 "dtest2" +#define PMIC_GPIO_FUNC_DTEST3 "dtest3" +#define PMIC_GPIO_FUNC_DTEST4 "dtest4" + +#define PM8038_GPIO1_2_LPG_DRV PMIC_GPIO_FUNC_FUNC1 +#define PM8038_GPIO3_5V_BOOST_EN PMIC_GPIO_FUNC_FUNC1 +#define PM8038_GPIO4_SSBI_ALT_CLK PMIC_GPIO_FUNC_FUNC1 +#define PM8038_GPIO5_6_EXT_REG_EN PMIC_GPIO_FUNC_FUNC1 +#define PM8038_GPIO10_11_EXT_REG_EN PMIC_GPIO_FUNC_FUNC1 +#define PM8038_GPIO6_7_CLK PMIC_GPIO_FUNC_FUNC1 +#define PM8038_GPIO9_BAT_ALRM_OUT PMIC_GPIO_FUNC_FUNC1 +#define PM8038_GPIO6_12_KYPD_DRV PMIC_GPIO_FUNC_FUNC2 + +#define PM8058_GPIO7_8_MP3_CLK PMIC_GPIO_FUNC_FUNC1 +#define PM8058_GPIO7_8_BCLK_19P2MHZ PMIC_GPIO_FUNC_FUNC2 +#define PM8058_GPIO9_26_KYPD_DRV PMIC_GPIO_FUNC_FUNC1 +#define PM8058_GPIO21_23_UART_TX PMIC_GPIO_FUNC_FUNC2 +#define PM8058_GPIO24_26_LPG_DRV PMIC_GPIO_FUNC_FUNC2 +#define PM8058_GPIO33_BCLK_19P2MHZ PMIC_GPIO_FUNC_FUNC1 +#define PM8058_GPIO34_35_MP3_CLK PMIC_GPIO_FUNC_FUNC1 +#define PM8058_GPIO36_BCLK_19P2MHZ PMIC_GPIO_FUNC_FUNC1 +#define PM8058_GPIO37_UPL_OUT PMIC_GPIO_FUNC_FUNC1 +#define PM8058_GPIO37_UART_M_RX PMIC_GPIO_FUNC_FUNC2 +#define PM8058_GPIO38_XO_SLEEP_CLK PMIC_GPIO_FUNC_FUNC1 +#define PM8058_GPIO38_39_CLK_32KHZ PMIC_GPIO_FUNC_FUNC2 +#define PM8058_GPIO39_MP3_CLK PMIC_GPIO_FUNC_FUNC1 +#define PM8058_GPIO40_EXT_BB_EN PMIC_GPIO_FUNC_FUNC1 + +#define PM8917_GPIO9_18_KEYP_DRV PMIC_GPIO_FUNC_FUNC1 +#define PM8917_GPIO20_BAT_ALRM_OUT PMIC_GPIO_FUNC_FUNC1 +#define PM8917_GPIO21_23_UART_TX PMIC_GPIO_FUNC_FUNC2 +#define PM8917_GPIO25_26_EXT_REG_EN PMIC_GPIO_FUNC_FUNC1 +#define PM8917_GPIO37_38_XO_SLEEP_CLK PMIC_GPIO_FUNC_FUNC1 +#define PM8917_GPIO37_38_MP3_CLK PMIC_GPIO_FUNC_FUNC2 + +#define PM8941_GPIO9_14_KYPD_DRV PMIC_GPIO_FUNC_FUNC1 +#define PM8941_GPIO15_18_DIV_CLK PMIC_GPIO_FUNC_FUNC1 +#define PM8941_GPIO15_18_SLEEP_CLK PMIC_GPIO_FUNC_FUNC2 +#define PM8941_GPIO23_26_KYPD_DRV PMIC_GPIO_FUNC_FUNC1 +#define PM8941_GPIO23_26_LPG_DRV_HI PMIC_GPIO_FUNC_FUNC2 +#define PM8941_GPIO31_BAT_ALRM_OUT PMIC_GPIO_FUNC_FUNC1 +#define PM8941_GPIO33_36_LPG_DRV_3D PMIC_GPIO_FUNC_FUNC1 +#define PM8941_GPIO33_36_LPG_DRV_HI PMIC_GPIO_FUNC_FUNC2 + +#define PMA8084_GPIO4_5_LPG_DRV PMIC_GPIO_FUNC_FUNC1 +#define PMA8084_GPIO7_10_LPG_DRV PMIC_GPIO_FUNC_FUNC1 +#define PMA8084_GPIO5_14_KEYP_DRV PMIC_GPIO_FUNC_FUNC2 +#define PMA8084_GPIO19_21_KEYP_DRV PMIC_GPIO_FUNC_FUNC2 +#define PMA8084_GPIO15_18_DIV_CLK PMIC_GPIO_FUNC_FUNC1 +#define PMA8084_GPIO15_18_SLEEP_CLK PMIC_GPIO_FUNC_FUNC2 +#define PMA8084_GPIO22_BAT_ALRM_OUT PMIC_GPIO_FUNC_FUNC1 + +#endif diff --git a/include/dt-bindings/pinctrl/qcom,pmic-mpp.h b/include/dt-bindings/pinctrl/qcom,pmic-mpp.h new file mode 100644 index 000000000000..d2c7dabe3223 --- /dev/null +++ b/include/dt-bindings/pinctrl/qcom,pmic-mpp.h @@ -0,0 +1,44 @@ +/* + * This header provides constants for the Qualcomm PMIC's + * Multi-Purpose Pin binding. + */ + +#ifndef _DT_BINDINGS_PINCTRL_QCOM_PMIC_MPP_H +#define _DT_BINDINGS_PINCTRL_QCOM_PMIC_MPP_H + +/* power-source */ +#define PM8841_MPP_VPH 0 +#define PM8841_MPP_S3 2 + +#define PM8941_MPP_VPH 0 +#define PM8941_MPP_L1 1 +#define PM8941_MPP_S3 2 +#define PM8941_MPP_L6 3 + +#define PMA8084_MPP_VPH 0 +#define PMA8084_MPP_L1 1 +#define PMA8084_MPP_S4 2 +#define PMA8084_MPP_L6 3 + +/* + * Analog Input - Set the source for analog input. + * To be used with "qcom,amux-route" property + */ +#define PMIC_MPP_AMUX_ROUTE_CH5 0 +#define PMIC_MPP_AMUX_ROUTE_CH6 1 +#define PMIC_MPP_AMUX_ROUTE_CH7 2 +#define PMIC_MPP_AMUX_ROUTE_CH8 3 +#define PMIC_MPP_AMUX_ROUTE_ABUS1 4 +#define PMIC_MPP_AMUX_ROUTE_ABUS2 5 +#define PMIC_MPP_AMUX_ROUTE_ABUS3 6 +#define PMIC_MPP_AMUX_ROUTE_ABUS4 7 + +/* To be used with "function" */ +#define PMIC_MPP_FUNC_NORMAL "normal" +#define PMIC_MPP_FUNC_PAIRED "paired" +#define PMIC_MPP_FUNC_DTEST1 "dtest1" +#define PMIC_MPP_FUNC_DTEST2 "dtest2" +#define PMIC_MPP_FUNC_DTEST3 "dtest3" +#define PMIC_MPP_FUNC_DTEST4 "dtest4" + +#endif |