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2013-09-04ARM: edma: Add function to manually trigger an EDMA channelJoel Fernandes
Manual trigger for events missed as a result of splitting a scatter gather list and DMA'ing it in batches. Add a helper function to trigger a channel incase any such events are missed. Signed-off-by: Joel Fernandes <joelf@ti.com> Acked-by: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
2013-09-03Merge tag 'tty-3.12-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty Pull tty/serial driver patches from Greg KH: "Here's the big tty/serial driver pull request for 3.12-rc1. Lots of n_tty reworks to resolve some very long-standing issues, removing the 3-4 different locks that were taken for every character. This code has been beaten on for a long time in linux-next with no reported regressions. Other than that, a range of serial and tty driver updates and revisions. Full details in the shortlog" * tag 'tty-3.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (226 commits) hvc_xen: Remove unnecessary __GFP_ZERO from kzalloc serial: imx: initialize the local variable tty: ar933x_uart: add device tree support and binding documentation tty: ar933x_uart: allow to build the driver as a module ARM: dts: msm: Update uartdm compatible strings devicetree: serial: Document msm_serial bindings serial: unify serial bindings into a single dir serial: fsl-imx-uart: Cleanup duplicate device tree binding tty: ar933x_uart: use config_enabled() macro to clean up ifdefs tty: ar933x_uart: remove superfluous assignment of ar933x_uart_driver.nr tty: ar933x_uart: use the clk API to get the uart clock tty: serial: cpm_uart: Adding proper request of GPIO used by cpm_uart driver serial: sirf: fix the amount of serial ports serial: sirf: define macro for some magic numbers of USP serial: icom: move array overflow checks earlier TTY: amiserial, remove unnecessary platform_set_drvdata() serial: st-asc: remove unnecessary platform_set_drvdata() msm_serial: Send more than 1 character on the console w/ UARTDM msm_serial: Add support for non-GSBI UARTDM devices msm_serial: Switch clock consumer strings and simplify code ...
2013-09-03Merge tag 'staging-3.12-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging tree merge from Greg KH: "Here's the bit staging tree pull request for 3.12-rc1. Lots of staging driver updates, and fixes. Lustre is finally enabled in the build, and lots of cleanup started happening in it. There's a new wireless driver in here, and 2 new TTY drivers, which cause the overall lines added/removed to be quite large on the "added" side. The IIO driver updates are also coming through here, as they are tied to the staging iio drivers" * tag 'staging-3.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (942 commits) staging: dwc2: make dwc2_core_params documentation more complete staging: dwc2: validate the value for phy_utmi_width staging: dwc2: interpret all hwcfg and related register at init time staging: dwc2: properly mask the GRXFSIZ register staging: dwc2: remove redundant register reads staging: dwc2: re-use hptxfsiz variable staging: dwc2: simplify debug output in dwc_hc_init staging: dwc2: add missing shift staging: dwc2: simplify register shift expressions staging: dwc2: only read the snpsid register once staging: dwc2: unshift non-bool register value constants staging: dwc2: fix off-by-one in check for max_packet_count parameter staging: dwc2: remove specific fifo size constants Staging:BCM:DDRInit.c:Renaming __FUNCTION__ staging: bcm: remove Version.h file. staging: rtl8188eu: off by one in rtw_set_802_11_add_wep() staging: r8188eu: copying one byte too much staging: rtl8188eu: || vs && typo staging: r8188eu: off by one bugs staging: crystalhd: Resolve sparse 'different base types' warnings. ...
2013-09-03Merge tag 'usb-3.12-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB patches from Greg KH: "Here's the big USB driver pull request for 3.12-rc1 Lots of USB driver fixes and updates. Nothing major, just the normal xhci, gadget, and other driver changes. Full details in the shortlog" * tag 'usb-3.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (352 commits) usbcore: fix incorrect type in assignment in descriptors_changed() usbcore: compare and release one bos descriptor in usb_reset_and_verify_device() ehci: remove debugging statement with ehci statistics in ehci_stop() ehci: remove duplicate debug_async_open() prototype in ehci-dbg.c ehci: enable debugging code when CONFIG_DYNAMIC_DEBUG is set ehci: remove ehci_vdbg() verbose debugging statements Documentation sysfs-bus-usb: Document which files are used by libusb Documentation sysfs-bus-usb: Document the speed file used by libusb Documentation sysfs-bus-usb: Move files with known users to stable USB: fix build error when CONFIG_PM_SLEEP isn't enabled usb: r8a66597-hcd: use platform_{get,set}_drvdata() usb: phy-tegra-usb: use platform_{get,set}_drvdata() usb: acm gadget: Null termintate strings table dma: cppi41: off by one in desc_to_chan() xhci: Fix warning introduced by disabling runtime PM. dev-core: fix build break when DEBUG is enabled USB: OHCI: Allow runtime PM without system sleep usb: ohci-at91: remove unnecessary dev_set_drvdata() usb: renesas_usbhs: use platform_{get,set}_drvdata() usb: fotg210-udc: use platform_{get,set}_drvdata() ...
2013-09-02dma: add driver for R-Car HPB-DMACMax Filippov
Add support for HPB-DMAC found in Renesas R-Car SoCs, using 'shdma-base' DMA driver framework. Based on the original patch by Phil Edworthy <phil.edworthy@renesas.com>. Signed-off-by: Max Filippov <max.filippov@cogentembedded.com> [Sergei: removed useless #include, sorted #include's, fixed HPB_DMA_TCR_MAX, fixed formats and removed line breaks in the dev_dbg() calls, rephrased and added IRQ # to the shdma_request_irq() failure message, added MODULE_AUTHOR(), removed '__init'/'__exit' annotations from the probe()/remove() methods, removed '__initdata' annotation from 'hpb_dmae_driver', fixed guard macro name in the header file, fixed #define ASYNCRSTR_ASRST20, added #define ASYNCRSTR_ASRST24, added the necessary runtime PM calls to the probe() and remove() methods, handled errors returned by dma_async_device_register(), beautified comments and #define's.] Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
2013-08-30mtd: nand: pxa3xx: Remove unneeded internal cmdsetEzequiel Garcia
Use the defined macros for NAND command instead of using a constant internal structure. This commit is only a cleanup, there's no functionality modification. Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com> Tested-by: Daniel Mack <zonque@gmail.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2013-08-29iio: at91: Use different prescal, startup mask in MR for different IPJosh Wu
For at91 boards, there are different IPs for adc. Different IPs has different STARTUP & PRESCAL mask in ADC_MR. Signed-off-by: Josh Wu <josh.wu@atmel.com> Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2013-08-29gpio: (gpio-pca953x) move header to linux/platform_data/Vivien Didelot
This patch moves the pca953x.h header from include/linux/i2c to include/linux/platform_data and updates existing support accordingly. Acked-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: Olof Johansson <olof@lixom.net>
2013-08-29Merge branch 'master' of ↵John W. Linville
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem Conflicts: drivers/net/wireless/iwlwifi/pcie/trans.c
2013-08-29Merge branch 'armsoc/for-3.12/soc' of git://github.com/broadcom/bcm11351 ↵Olof Johansson
into next/boards From Christian Daudt, SoC changes for Broadcom. * 'armsoc/for-3.12/soc' of git://github.com/broadcom/bcm11351: (673 commits) ARM: bcm: Make secure API call optional ARM: DT: binding fixup to align with vendor-prefixes.txt (drivers) ARM: mmc: fix NONREMOVABLE test in sdhci-bcm-kona ARM: bcm: Rename board_bcm mmc: sdhci-bcm-kona: make linker-section warning go away ARM: configs: disable DEBUG_LL in bcm_defconfig ARM: bcm281xx: Board specific reboot code ARM bcm281xx: Turn on socket & network support. ARM: bcm281xx: Turn on L2 cache. + Linux 3.11-rc4 Signed-off-by: Olof Johansson <olof@lixom.net>
2013-08-29Merge tag 'v3.11-rc7' into develLinus Walleij
Merged in this to avoid conflicts with the big locking fixes from upstream. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Conflicts: drivers/pinctrl/pinctrl-sunxi.c
2013-08-26leds-pca9633: Rename to leds-pca963xRicardo Ribalda Delgado
The driver now supports the chips pca9633 and pca9634, therefore we rename the files to more generic and meaningul names Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com> Signed-off-by: Bryan Wu <cooloney@gmail.com>
2013-08-26leds: pca9633: Add hardware blink supportMark A. Greer
Add hardware blinking support to the pca9633 driver. NOTE: Hardware blinking violates the leds infrastructure driver interface since the hardware only supports blinking all LEDs with the same delay_on/delay_off rates. That is, only the LEDs that are set to blink will actually blink but all LEDs that are set to blink will blink in identical fashion. The delay_on/delay_off values of the last LED that is set to blink will be used for all of the blinking LEDs. If the hardware doesn't support the requested blinking pattern, a default of 500ms on and off will be used. Hardware blinking is disabled by default but can be enabled by setting the 'blink_type' member in the platform_data struct to 'PCA9633_HW_BLINK' or by adding the 'nxp,hw-blink' property to the DTS. (fengguang.wu@intel.com: Removes unneeded semicolon.) Signed-off-by: Mark A. Greer <mgreer@animalcreek.com> Reported-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: Bryan Wu <cooloney@gmail.com>
2013-08-26leds: support new LP8501 device - another LP55xx commonKim, Milo
LP8501 can drive up to 9 channels like LP5523. LEDs can be controlled directly via the I2C and programmable engines are supported. LP55xx common driver LP8501 is one of LP55xx family device, so LP55xx common code are used. Chip specific data is defined in the structure, 'lp55xx_device_config'. Differences between LP8501 and LP5523 Different register layout for LED output control and others. LP8501 specific feature for separate output power selection. LP8501 doesn't support external clock detection. Different programming engine data. LP8501 specific feature - output power selection Output channels are selected by power selection - Vout or Vdd. Separate power for VDD1-6 and VDD7-9 are available. It is configurable in the platform data. To support this feature, LP55xx DT structure and header are changed. Device tree binding is updated as well. LED pattern data Example pattern data is updated in the driver documentation. Signed-off-by: Milo Kim <milo.kim@ti.com> Signed-off-by: Bryan Wu <cooloney@gmail.com>
2013-08-22Merge remote-tracking branch 'asoc/topic/samsung' into asoc-nextMark Brown
2013-08-20drivers: net: cpsw: remove platform data header file of cpswMugunthan V N
CPSW driver no longer supports platform register as all the SoCs which has CPSW are supporting DT only booting, so moving cpsw.h header file from platform include to drivers/net/ethernet/ti Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-08-18[media] V4L2: mx3_camera: add support for asynchronous subdevice registrationGuennadi Liakhovetski
The soc-camera core does all the work on supporting asynchronous subdevice probing, host drivers only have to pass a subdevice list to soc-camera. Typically this list is provided by the platform. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2013-08-18[media] V4L2: soc_camera: Renesas R-Car VIN driverVladimir Barinov
Add Renesas R-Car VIN (Video In) V4L2 driver. Based on the patch by Phil Edworthy <phil.edworthy@renesas.com>. [Sergei: removed deprecated IRQF_DISABLED flag, reordered/renamed 'enum chip_id' values, reordered rcar_vin_id_table[] entries, removed senseless parens from to_buf_list() macro, used ALIGN() macro in rcar_vin_setup(), added {} to the *if* statement and used 'bool' values instead of 0/1 where necessary, removed unused macros, done some reformatting and clarified some comments.] Signed-off-by: Vladimir Barinov <vladimir.barinov@cogentembedded.com> Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2013-08-18[media] v4l: Renesas R-Car VSP1 driverLaurent Pinchart
The VSP1 is a video processing engine that includes a blender, scalers, filters and statistics computation. Configurable data path routing logic allows ordering the internal blocks in a flexible way. Due to the configurable nature of the pipeline the driver implements the media controller API and doesn't use the V4L2 mem-to-mem framework, even though the device usually operates in memory to memory mode. Only the read pixel formatters, up/down scalers, write pixel formatters and LCDC interface are supported at this stage. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2013-08-15brcmfmac: abstract tx packet processing functionsFranky Lin
Abstract brcmf_sdio_txpkt_prep and brcmf_sdio_txpkt_postp as a preparation of chained tx packets for host side tx glomming. Reviewed-by: Hante Meuleman <meuleman@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Franky Lin <frankyl@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-08-15Merge branch 'topic/dma' of ↵Mark Brown
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-omap Conflicts: sound/soc/omap/Kconfig
2013-08-15Merge branch 'for_3.12/exynos' of ↵Zhang Rui
git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal into exynos
2013-08-14Merge tag 'renesas-tpu-pwm-for-v3.12' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/boards From Simon Horman: Renesas TPU PWM support for v3.12 Add Renesas TPU PWM unit support * tag 'renesas-tpu-pwm-for-v3.12' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas: leds: Remove leds-renesas-tpu driver ARM: shmobile: sh73a0: Remove all GPIOs ARM: shmobile: kota2: Use leds-pwm + pwm-rmob ARM: shmobile: armadillo800eva: Add backlight support Signed-off-by: Olof Johansson <olof@lixom.net>
2013-08-13thermal: exynos: Move exynos_thermal.h from include/* to driver/* folderAmit Daniel Kachhap
This patch renames and moves include/linux/platform_data/exynos_thermal.h to drivers/thermal/samsung/exynos_tmu.h. This file movement is needed as exynos SOC's are not supporting non-DT based platforms and this file now just contains exynos tmu driver related definations. Also struct freq_clip_table is now moved to exynos_thermal_common.c as it fixes the compilation issue occuring because now this new tmu header file is included in tmu driver c file and not in the common thermal header file. Acked-by: Kukjin Kim <kgene.kim@samsung.com> Acked-by: Jonghwa Lee <jonghwa3.lee@samsung.com> Acked-by: Eduardo Valentin <eduardo.valentin@ti.com> Signed-off-by: Amit Daniel Kachhap <amit.daniel@samsung.com> Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com>
2013-08-13ASoC: Samsung: I2S: Modify the I2S driver to support I2S on Exynos5420Padmavathi Venna
Exynos5420 added support for I2S TDM mode. For this, there are some register changes in the I2S controller. This patch adds the relevant register changes to support I2S in normal mode. This patch adds a quirk for TDM mode and if TDM mode is present all the relevent changes will be applied. Signed-off-by: Padmavathi Venna <padma.v@samsung.com> Reviewed-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-08-09drm/rcar-du: Rework output routing supportLaurent Pinchart
Split the output routing specification between SoC-internal data, specified in the rcar_du_device_info structure, and board data, passed through platform data. The DU has 5 possible outputs (DPAD0/1, LVDS0/1, TCON). SoC-internal output routing data specify which output are valid, which CRTCs can be connected to the valid outputs, and the type of in-SoC encoder for the output. Platform data then specifies external encoders and the output they are connected to. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
2013-08-09drm/rcar-du: Rename platform data fields to match what they describeLaurent Pinchart
The struct rcar_du_encoder_data encoder::field describes the encoder type, and the rcar_du_encoder_lvds_data and rcar_du_encoder_vga_data structures describe connector properties. Rename them accordingly. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
2013-08-09spi: new controller driver for efm32 SoCsUwe Kleine-König
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-08-07pinctrl: nomadik: delete ancient pin control APILinus Walleij
The pin control subsystem was created to do away with custom pin control APIs such as this one. It was kept for backward-compatibility but is completely unused in the current kernel, so let's delete it. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-08-05mtd: atmel_nand: add a new dt binding item for nand dma supportJosh Wu
This patch will set the nand dma support in dts. Since we will not use cpu_is_xxx() in nand driver. We needn't include the mach/cpu.h any more. Signed-off-by: Josh Wu <josh.wu@atmel.com> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2013-08-05mtd: atmel_nand: replace cpu_is_at32ap7000() with a nand platform dataJosh Wu
The nand driver use cpu_is_at32ap7000() macro for a workaround. For the multi-platform support, we will remove this cpu_is_xxx() macro. This patch adds a boolean variable need_reset_workaround in structure atmel_nand_data. Using this variable we can remove cpu_is_at32ap7000() macro. Hans-Christian: Feel free to push this through the mtd tree, if they won't accept it I'm working on getting my workflow up on the linux-avr32.git tree. Signed-off-by: Josh Wu <josh.wu@atmel.com> Acked-by: Hans-Christian Egtvedt <egtvedt@samfundet.no> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2013-08-03iio: Added ST-sensors platform data to select the DRDY interrupt pinDenis CIOCCA
This patch add support to redirect the DRDY interrupt on INT1 or INT2 on accelerometer and pressure sensors. Signed-off-by: Denis Ciocca <denis.ciocca@st.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2013-08-02fbdev: simplefb: add common x86 RGB formatsDavid Herrmann
32bit XRGB and ARGB are used by modern x86 systems for EFI and VESA framebuffers. The other formats were reported by hpa to be most common. Add these so simplefb works on most common x86 systems. Signed-off-by: David Herrmann <dh.herrmann@gmail.com> Link: http://lkml.kernel.org/r/1375445127-15480-6-git-send-email-dh.herrmann@gmail.com Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
2013-08-02fbdev: simplefb: add init through platform_dataDavid Herrmann
If we create proper platform-devices in x86 boot-code, we can use simplefb for VBE or EFI framebuffers, too. However, there is normally no OF support so we introduce a platform_data object so x86 boot-code can pass the parameters via plain old platform-data. This also removes the OF dependency as it is not needed. The headers provide proper dummies for the case OF is disabled. Furthermore, we move the FORMAT-definitions to the common platform header so initialization code can use it to transform "struct screen_info" to the right format-name. Signed-off-by: David Herrmann <dh.herrmann@gmail.com> Link: http://lkml.kernel.org/r/1375445127-15480-2-git-send-email-dh.herrmann@gmail.com Reviewed-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
2013-08-02Revert "serial: sccnxp: Add DT support"Greg Kroah-Hartman
This reverts commit 85c996907473e4ef824774b97b26499adf66521f. Alexander wishes to remove this patch as it is incorrect. Reported-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-07-31serial: sccnxp: Add DT supportAlexander Shiyan
Add DT support to the SCCNCP serial driver. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-07-31serial: sccnxp: Using CLK API for getting UART clockAlexander Shiyan
This patch removes "frequency" parameter from SCCNXP platform_data and uses CLK API for getting clock. If CLK ommited, default IC frequency will be used instead. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-07-31ASoC: omap-abe-twl6040: Remove support for pdata (legacy boot)Peter Ujfalusi
Just recently OMAP4 legacy boot support has been removed. No reason to keep the code used by the legacy boot (pdata based) since neither OMAP4 or OMAP5 can boot in this mode. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-07-29Merge 3.11-rc3 into tty-nextGreg Kroah-Hartman
We want the tty fixes in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-07-29ARM: tegra: Remove USB platform dataTuomas Tynkkynen
USB-related platform data is not used anymore in the Tegra USB drivers, so remove all of it. Signed-off-by: Tuomas Tynkkynen <ttynkkynen@nvidia.com> Reviewed-by: Stephen Warren <swarren@nvidia.com> Tested-by: Stephen Warren <swarren@nvidia.com> Acked-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
2013-07-26serial: max310x: Add MAX14830 supportAlexander Shiyan
This patch adds support for MAX14830 (advanced quad universal asynchronous receiver-transmitter) into max310x driver. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-07-26serial: max310x: Add MAX3109 supportAlexander Shiyan
This patch adds support for MAX3109 (advanced dual universal asynchronous receiver-transmitter) into max310x driver. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-07-26serial: max310x: Driver reworkAlexander Shiyan
This patch rework max310x driver. Major changes have been made: - Prepare driver to support ICs with more than one UART. - Prepare driver to support work with I2C-bus. The patch changes almost every function and can not be divided into parts. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-07-23ARM: pxa: propagate errors from regulator_enable() to pxamciArnd Bergmann
The em_x270_mci_setpower() and em_x270_usb_hub_init() functions call regulator_enable(), which may return an error that must be checked. This changes the em_x270_usb_hub_init() function to bail out if it fails, and changes the pxamci_platform_data->setpower callback so that the a failed em_x270_mci_setpower call can be propagated by the pxamci driver into the mmc core. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Cc: Mike Rapoport <mike@compulab.co.il> Cc: Paul Gortmaker <paul.gortmaker@windriver.com> Cc: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: Haojian Zhuang <haojian.zhuang@gmail.com> Acked-by: Chris Ball <cjb@laptop.org> [olof: fixed order of regulator_enable() and test in em_x270_usb_hub_init] Signed-off-by: Olof Johansson <olof@lixom.net>
2013-07-22leds: Remove leds-renesas-tpu driverLaurent Pinchart
The driver is superseded by the generic pwm-renesas-tpu driver used with leds-pwm. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: Bryan Wu <cooloney@gmail.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-07-21gpio: em: Add pinctrl supportMagnus Damm
Register the GPIO pin range, and request and free GPIO pins using the pinctrl API. The pctl_name platform data member should be used by platform devices to point out which pinctrl device to use. Follows same style as "dc3465a gpio-rcar: Add pinctrl support", by Laurent Pinchart, thanks to him. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-07-16backlight: Add ROHM BD6107 backlight driverLaurent Pinchart
The BD6107 is a multi-purpose 10 channels LED driver for the mobile market. Only the main channel is supported by this driver. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-07-16backlight: Add Sanyo LV5207LP backlight driverLaurent Pinchart
The LV5207LP is a multi-purpose 7 LEDs driver for the mobile market. Only the main LED is supported by this driver. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-07-16backlight: Add GPIO-based backlight driverLaurent Pinchart
The GPIO backlight driver controls the backlight in on/off mode through a single GPIO. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-07-11Merge tag 'remoteproc-3.11-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc Pull remoteproc fixes from Ohad Ben-Cohen: "Trivial remoteproc fixes by Suman Anna, Wei Yongjun and Thomas Meyer" * tag 'remoteproc-3.11-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc: remoteproc: Cocci spatch "memdup.spatch" remoteproc: free carveout memories only after unmapping them remoteproc/omap: fix a sparse warning remoteproc: fix checkpatch errors in remoteproc code remoteproc: fix error return code in rproc_fw_boot()