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2014-05-19ARM: OMAP2+: Use pdata quirks for wl12xx on VAR-STK/DVK-OM44Joachim Eastwood
Signed-off-by: Joachim Eastwood <manabian@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2014-05-19ARM: DRA752: add detection of SoC informationNishanth Menon
Currently the files in /sys/devices/soc0/ show no information about DRA7. Few userspace programs do depend on this information to make SoC specific support. So update logic to detect the relevant information and provide to userspace. Signed-off-by: Nishanth Menon <nm@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2014-05-19ARM: OMAP2+: Remove suspend_set_ops from common pm late initDave Gerlach
In omap2_common_pm_late_init suspend_set_ops was called to set common suspend handling functions for all omap platforms. This created two problems. First, these suspend ops were being set for all platforms, regardless of whether or not suspend support has been integrated so in the case of AM33XX, suspend to mem was presented as available but failed every time. Second, some platforms will need to define a completely separate set of suspend ops, such as AM33XX, due to differences from previous omap platforms so there is no need to always set the common omap ops. This patch moves the suspend_set_ops call from omap2_common_pm_late_init into a separate function that then gets called in the omap*_pm_init functions for each platform. Signed-off-by: Dave Gerlach <d-gerlach@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2014-05-19ARM: OMAP4: Fix the boot regression with CPU_IDLE enabledSantosh Shilimkar
On OMAP4 panda board, there have been several bug reports about boot hang and lock-ups with CPU_IDLE enabled. The root cause of the issue is missing interrupts while in idle state. Commit cb7094e8 {cpuidle / omap4 : use CPUIDLE_FLAG_TIMER_STOP flag} moved the broadcast notifiers to common code for right reasons but on OMAP4 which suffers from a nasty ROM code bug with GIC, commit ff999b8a {ARM: OMAP4460: Workaround for ROM bug ..}, we loose interrupts which leads to issues like lock-up, hangs etc. Patch reverts commit cb7094 {cpuidle / omap4 : use CPUIDLE_FLAG_TIMER_STOP flag} and 54769d6 {cpuidle: OMAP4: remove timer broadcast initialization} to avoid the issue. With this change, OMAP4 panda boards, the mentioned issues are getting fixed. We no longer loose interrupts which was the cause of the regression. Fixes: cb7094e8 (cpuidle / omap4 : use CPUIDLE_FLAG_TIMER_STOP flag) Fixes: ff999b8a (cpuidle: OMAP4: remove timer broadcast initialization) Cc: stable@vger.kernel.org # v3.9+ Cc: Roger Quadros <rogerq@ti.com> Cc: Kevin Hilman <khilman@linaro.org> Cc: Tony Lindgren <tony@atomide.com> Cc: Daniel Lezcano <daniel.lezcano@linaro.org> Reported-tested-by: Roger Quadros <rogerq@ti.com> Reported-tested-by: Kevin Hilman <khilman@linaro.org> Tested-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2014-05-16Merge tag 'for-v3.16/prcm-cleanup-a' of ↵Tony Lindgren
git://git.kernel.org/pub/scm/linux/kernel/git/pjw/omap-pending into omap-for-v3.16/prcm Some OMAP PRCM cleanup patches. These help prepare to convert the PRCM code into drivers. Basic build, boot, and PM test results are available here: http://www.pwsan.com/omap/testlogs/prcm-cleanup-v3.16/20140515213244/ Conflicts: arch/arm/mach-omap2/cm3xxx.c arch/arm/mach-omap2/cm44xx.c Also fixed up new section mismatch warnings.
2014-05-16ARM: OMAP2+: nand: Fix NAND on OMAP2 and OMAP3 boardsRoger Quadros
Commit c66d039197e4 broke NAND for non-DT boot on all OMAP2 and OMAP3 boards using board_nand_init(). Following error is seen at boot [ 0.154998] (null): Unsupported NAND ECC scheme selected For OMAP2 and OMAP3 platforms, the ecc_opt parameter in platform data must be set to OMAP_ECC_HAM1_CODE_HW to work properly. Tested on omap3-beagle c4. Fixes: c66d039197e4 (mtd: nand: omap: combine different flavours of 1-bit hamming ecc schemes) Cc: stable@vger.kernel.org # v3.12+ Signed-off-by: Roger Quadros <rogerq@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2014-05-16Merge tag 'for-v3.15-rc/omap-fixes-b' of ↵Tony Lindgren
git://git.kernel.org/pub/scm/linux/kernel/git/pjw/omap-pending into omap-for-v3.15/fixes-v3 Two small OMAP fixes for v3.15-rc. One fixes "slow motion" or "choppy" audio playback on OMAP5. The other applies an OMAP3630 fix for clock rate setting for camera to other OMAP3 chips. Basic build, boot, and PM test results are available here: http://www.pwsan.com/omap/testlogs/prcm-fixes-b-v3.15-rc/20140514112639/
2014-05-16ARM: OMAP: AM3517EVM: remove check for CONFIG_PANEL_SHARP_LQ043T1DG01Paul Bolle
The Kconfig symbol PANEL_SHARP_LQ043T1DG01 was removed in v2.6.38. The check for CONFIG_PANEL_SHARP_LQ043T1DG01 and its MODULE variant has evaluated to false ever since. Remove that check. Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Signed-off-by: Tony Lindgren <tony@atomide.com>
2014-05-16ARM: OMAP: omap3stalker: remove two Kconfig macrosPaul Bolle
Checks for CONFIG_OMAP2_VENC_OUT_TYPE_SVIDEO and CONFIG_OMAP2_VENC_OUT_TYPE_COMPOSITE were added in v2.6.35. But the related Kconfig symbols have never been added to the tree. Remove these checks. Initialize connector_type to OMAP_DSS_VENC_TYPE_COMPOSITE explicitly. That's what's happening currently: OMAP_DSS_VENC_TYPE_COMPOSITE equals zero and connector_type remains zero since both checks currently fail. Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Signed-off-by: Tony Lindgren <tony@atomide.com>
2014-05-15ARM: OMAP4: PRCM: remove references to cm-regbits-44xx.h from PRCM core filesTero Kristo
Done in preparation to make PRCM a standalone driver. Signed-off-by: Tero Kristo <t-kristo@ti.com> Signed-off-by: Paul Walmsley <paul@pwsan.com>
2014-05-15ARM: OMAP3/4: PRM: add support of late_init call to prm_ll_opsTero Kristo
SoC specific late_init call is now registered during PRM init, and will be called automatically by PRM core. This helps to get rid of some redundant initcalls and cpu_is_X checks from the PRM code. Signed-off-by: Tero Kristo <t-kristo@ti.com> Signed-off-by: Paul Walmsley <paul@pwsan.com>
2014-05-15ARM: OMAP3/OMAP4: PRM: add prm_features flags and add IO wakeup under itTero Kristo
prm_features flag will contain SoC specific feature enabler flags. Initially IO wakeup is added under this. Helps to get rid of runtime cpu_is_X checks. Signed-off-by: Tero Kristo <t-kristo@ti.com> Signed-off-by: Paul Walmsley <paul@pwsan.com>
2014-05-15ARM: OMAP3/4: PRM: provide io chain reconfig function through irq setupTero Kristo
This helps to make the PRM registration modular, and also gets rid of a cpu type check done later. Signed-off-by: Tero Kristo <t-kristo@ti.com> Signed-off-by: Paul Walmsley <paul@pwsan.com>
2014-05-15ARM: OMAP2+: PRM: remove unnecessary cpu_is_XXX calls from prm_init / exitTero Kristo
Done in preparation to make PRM its own driver, as the cpu_is_XXX calls are not available outside mach-omap2 folder. The init functions are called only from cpu specific init chain, and thus don't need to double check against cpu type. The exit calls check against the data provided during init-time registration and thus don't need cpu check either. Signed-off-by: Tero Kristo <t-kristo@ti.com> [paul@pwsan.com: updated to apply] Signed-off-by: Paul Walmsley <paul@pwsan.com>
2014-05-15ARM: OMAP2+: PRCM: cleanup some header includesTero Kristo
Some of the includes are totally unnecessary, remove some others in preparation to make the PRCM its own driver. Signed-off-by: Tero Kristo <t-kristo@ti.com> [paul@pwsan.com: updated to apply; fixed build error on OMAP2xxx-only configs] Signed-off-by: Paul Walmsley <paul@pwsan.com>
2014-05-15ARM: OMAP4: CM: use cm_base* in register address calculationsTero Kristo
OMAP44XX_CM*_REGADDR macros should be avoided, instead use the cm_base* iomaps. Signed-off-by: Tero Kristo <t-kristo@ti.com> Signed-off-by: Paul Walmsley <paul@pwsan.com>
2014-05-15ARM: OMAP2/3: CM: remove some external dependenciesTero Kristo
Done in preparation to move the CM driver to its own driver folder. These drivers will not have access to functionality under mach-omap2 anymore. Signed-off-by: Tero Kristo <t-kristo@ti.com> Signed-off-by: Paul Walmsley <paul@pwsan.com>
2014-05-15ARM: OMAP2+: prcm: add omap_test_timeout to prcm-common.hTero Kristo
Done in preparation to move cm/prm to drivers. These will still use omap_test_timeout, but will not have access to common.h header under mach-omap2 anymore. Signed-off-by: Tero Kristo <t-kristo@ti.com> Signed-off-by: Paul Walmsley <paul@pwsan.com>
2014-05-14ARM: omap2+: skip device build from platform code for dtSourav Poddar
For SOCs with dt enabled, device should be build through device tree. Prevent device build call from platform code, if device tree is enabled. Signed-off-by: Sourav Poddar <sourav.poddar@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2014-05-14ARM: dts: dra7: Add USB related nodesRoger Quadros
Add nodes for the Super Speed USB controllers, omap-control-usb, USB2 PHY and USB3 PHY devices. Remove ocp2scp1 address space from hwmod data as it is now provided via device tree. CC: Benoît Cousson <bcousson@baylibre.com> Reviewed-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Roger Quadros <rogerq@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2014-05-14ARM: OMAP2+: hwmod: OMAP5 DSS hwmod dataArchit Taneja
Add hwmod data for dss core, dispc dsi1, dsi2, rfbi and hdmi. It's more or less similar to omap4 hwmod data. Signed-off-by: Archit Taneja <archit@ti.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Signed-off-by: Paul Walmsley <paul@pwsan.com>
2014-05-14ARM: omap4: hwmod_data: Clean up audio related structures (remove/merge them)Peter Ujfalusi
All audio related omap_hwmod_ocp_if *_dma can be removed from the data since we can just add the user flag to the non dma structure. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Paul Walmsley <paul@pwsan.com>
2014-05-14ARM: omap5: hwmod_data: Correct IDLEMODE for McPDMPeter Ujfalusi
McPDM need to be configured to NO_IDLE mode when it is in used otherwise vital clocks will be gated which results 'slow motion' audio playback. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Cc: <stable@kernel.org> Signed-off-by: Paul Walmsley <paul@pwsan.com>
2014-05-13ARM: OMAP2+: Add support for RNG on DT booted N900Sebastian Reichel
Add support for OMAP3 ROM Random Number Generator via pdata-quirks. Signed-off-by: Sebastian Reichel <sre@kernel.org> Signed-off-by: Tony Lindgren <tony@atomide.com>
2014-05-11ARM: OMAP3: CM: remove a few OMAP34XX_CM_REGADDR definesTero Kristo
Remove a few OMAP34XX_CM_REGADDR defines and replace these with offset based register accesses instead. Signed-off-by: Tero Kristo <t-kristo@ti.com> Signed-off-by: Paul Walmsley <paul@pwsan.com>
2014-05-09ARM: OMAP: add detection of omap5-dssTomi Valkeinen
Add detection of omap5-dss nodes so that the related devices get initialized. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2014-05-09OMAPDSS: Add DSS features for AM43xxSathya Prakash M R
Add DSS features for AM43xx. Signed-off-by: Sathya Prakash M R <sathyap@ti.com> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2014-05-09omapdss: panel-tpo-td028ec1: Add DT support.Marek Belisko
Signed-off-by: Marek Belisko <marek@goldelico.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2014-05-08ARM: OMAP2+: raw read and write endian fixVictor Kamensky
All OMAP IP blocks expect LE data, but CPU may operate in BE mode. Need to use endian neutral functions to read/write h/w registers. I.e instead of __raw_read[lw] and __raw_write[lw] functions code need to use read[lw]_relaxed and write[lw]_relaxed functions. If the first simply reads/writes register, the second will byteswap it if host operates in BE mode. Changes are trivial sed like replacement of __raw_xxx functions with xxx_relaxed variant. Signed-off-by: Victor Kamensky <victor.kamensky@linaro.org> Signed-off-by: Taras Kondratiuk <taras.kondratiuk@linaro.org> Signed-off-by: Tony Lindgren <tony@atomide.com>
2014-05-06ARM: OMAP2+: Fix voltage scaling init for device treeTony Lindgren
We are currently disabling the init of voltage scaling for device tree. With the voltage scaling problems fixed for omap3 in general, there's no need to disable the voltage scaling init for device tree based booting. Cc: Kevin Hilman <khilman@linaro.org> Cc: Nishanth Menon <nm@ti.com> Cc: Paul Walmsley <paul@pwsan.com> Cc: Tero Kristo <t-kristo@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2014-05-06ARM: OMAP3: Fix voltage control for deeper idle statesTony Lindgren
Currently we're attempting to use a static value for the voltctrl register that only works for controlling the PMIC over I2C4. For using sys_off_mode signaling, we need to update update clksetup, voltsetup1, voltsetup2 and voltctrl registers dynamically depending on the idle state. So let's fix this by configuring things for I2C4 controlled idle and sys_off_mode pin controlled idle, and then write the configured register values depending on the idle state. This is similar what N900 kernel is doing too. Cc: Kevin Hilman <khilman@linaro.org> Cc: Nishanth Menon <nm@ti.com> Cc: Paul Walmsley <paul@pwsan.com> Cc: Tero Kristo <t-kristo@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2014-05-06ARM: OMAP3: Disable broken omap3_set_off_timings functionTony Lindgren
Commit c589eb3869a8 (ARM: OMAP3: VC: calculate ramp times) started using regulator slew rates for calculating the idle mode start-up times. This works fine for I2C4 controlled regulator scaling as the regulators are never completely turned off. For sys_off_mode pin controlled PMIC scripts, the slew rate based calculations won't work at all as the regulators are completely turned off and the start-up time is much longer. This means currently omap3_set_off_timings currently has zero chance of working on any real hardare. The current code is broken in at least the following ways: 1. It attempts to use the default ULONG_MAX value for the oscillator start-up value as we're currently never initializing the start-up value. 2. It relies on a magic number potentially set by the bootloader for volsetup2 register. 3. If no magic value is passed, it attempts to calculate voltsetup2 register based on the regulator slew rate. This won't work as there is roughly at least five times the delay needed for turning on vdd1 and vdd2 regulators. 4. It does duplicate register write to OMAP3_PRM_VOLTOFFSET 5. It duplicates the code for omap_usec_to_32k unnecessarily 6. It initialized global registers twice, once for each channel Let's just remove the broken code and call omap3_set_i2c_timings directly, we're better off with this function doing nothing until it's fixed. And otherwise further fixes to omap3_set_off_timings will be unreadable. And let's get rid of omap3_set_clksetup as that's not needed for off-idle controlled by I2C4 as in that case the oscillator is never shut down. Cc: Kevin Hilman <khilman@linaro.org> Cc: Nishanth Menon <nm@ti.com> Cc: Paul Walmsley <paul@pwsan.com> Cc: Tero Kristo <t-kristo@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2014-05-06ARM: OMAP3: Fix idle mode signaling for sys_clkreq and sys_off_modeTony Lindgren
While debugging legacy mode vs device tree booted PM regressions, I noticed that omap3 is not toggling sys_clkreq and sys_off_mode pins like it should. The sys_clkreq and sys_off_mode pins are not toggling because of the following issues: 1. The default polarity for the sys_off_mode pin is wrong. OFFMODE_POL needs to be cleared for sys_off_mode to go down when hitting off-idle, while CLKREQ_POL needs to be set so sys_clkreq goes down when hitting retention. 2. The values for voltctrl register need to be updated dynamically. We need to set either the retention idle bits, or off idle bits in the voltctrl register depending the idle mode we're targeting to hit. Let's fix these two issues as otherwise the system will just hang if any twl4030 PMIC idle scripts are loaded. The only case where the system does not hang is if only retention idle over I2C4 is configured by the bootloader. Note that even without the twl4030 PMIC scripts, these fixes will do the proper signaling of sys_clkreq and sys_off_mode pins, so the fixes are needed to fix monitoring of PM states with LEDs or an oscilloscope. Cc: Kevin Hilman <khilman@linaro.org> Cc: Nishanth Menon <nm@ti.com> Cc: Paul Walmsley <paul@pwsan.com> Cc: Tero Kristo <t-kristo@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2014-05-06Merge tag 'ib-mfd-omap-3.16' of ↵Tony Lindgren
git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd into omap-for-v3.16/pm Immutable branch between MFD and ARM OMAP due for v3.16 merge-window.
2014-05-06ARM: OMAP2+: Add machine entry for dra72x devicesRajendra Nayak
The only difference from the dra74x devices is the missing .smp entry. Signed-off-by: Rajendra Nayak <rnayak@ti.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Tony Lindgren <tony@atomide.com>
2014-05-06ARM: OMAP2+: Replace all __initdata with __initconst for const initRajendra Nayak
Use of const init definition must use __initconst so replace all such instances where __initdata is used. Signed-off-by: Rajendra Nayak <rnayak@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2014-05-05ARM: OMAP2+: free use_gptimer_clksrc variable after bootOussama Ghorbel
The variable use_gptimer_clksrc is only used by two __init functions, So we can freely free it after boot. Signed-off-by: Oussama Ghorbel <ghorbel@pivasoftware.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2014-05-05ARM: OMAP5: Redo THUMB mode switch on secondary CPUJoel Fernandes
Here's a redo of the patch [1] that effectively does the same thing but is the right way to do things by using ENDPROC instead. The firmware correctly switches to THUMB before entry. The patch applies ontop of the earlier patch [1]. [1] https://lkml.org/lkml/2014/4/22/1044 Suggested-by: Dave Martin <Dave.Martin@arm.com> Cc: Dave Martin <Dave.Martin@arm.com> Cc: Santosh Shilimkar <santosh.shilimkar@ti.com> Cc: Russell King <linux@arm.linux.org.uk> Cc: Nishanth Menon <nm@ti.com> Cc: Tony Lindgren <tony@atomide.com> Signed-off-by: Joel Fernandes <joelf@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2014-04-28ARM: OMAP3: clock: Back-propagate rate change from cam_mclk to dpll4_m5 on ↵Laurent Pinchart
all OMAP3 platforms Commit 7b2e1277598e4187c9be3e61fd9b0f0423f97986 ("ARM: OMAP3: clock: Back-propagate rate change from cam_mclk to dpll4_m5") enabled clock rate back-propagation from cam_mclk do dpll4_m5 on OMAP3630 only. Perform back-propagation on other OMAP3 platforms as well. Reported-by: Jean-Philippe François <jp.francois@cynove.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: <stable@kernel.org> Signed-off-by: Paul Walmsley <paul@pwsan.com>
2014-04-25ARM: OMAP5: Switch to THUMB mode if needed on secondary CPUJoel Fernandes
On my DRA7 system, when the kernel is built in Thumb-2 mode, the secondary CPU (Cortex A15) fails to come up causing SMP boot on second CPU to timeout. This seems to be because the CPU is in ARM mode once the ROM hands over control to the kernel. Switch to Thumb-2 mode if required once the kernel is control of secondary CPU. On OMAP4 on the other hand, it appears to be in Thumb-2 mode on entry so this is not required and SMP boot works as is. Also corrected a spurious '+' and updated copyright information. Cc: Santosh Shilimkar <santosh.shilimkar@ti.com> Cc: Russell King <linux@arm.linux.org.uk> Cc: Nishanth Menon <nm@ti.com> Tested-by: Nishanth Menon <nm@ti.com> Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Signed-off-by: Joel Fernandes <joelf@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2014-04-23ARM: OMAP2+: Fix GPMC remap for devices using an offsetTony Lindgren
At least the smc91x driver expects the device to be at 0x300 offset from bus base address. This does not work currently for GPMC when booted in device tree mode as it attempts to remap the the allocated GPMC partition to the address configured by the device tree plus the device offset. Note that this works just fine when booted with legacy mode. Let's fix the issue by just ignoring any device specific offset while remapping. And let's make sure the remap address confirms to the GPMC 16MB minimum granularity as listed in the TRM for GPMC_CONFIG7 BASEADDRESS bits. Otherwise we can get something like this: omap-gpmc 6e000000.gpmc: cannot remap GPMC CS 1 to 0x01000300 Cc: Pekon Gupta <pekon@ti.com> Reviewed-by: Javier Martinez Canillas <javier@dowhile0.org> Signed-off-by: Tony Lindgren <tony@atomide.com>
2014-04-23mfd: twl-core: Fix idle mode signaling for omaps when booted with device treeTony Lindgren
I noticed a regression where the omap sys_clkreq signal will never trigger for omap3 when booted with device tree while it triggers when booted in legacy mode. This means voltage scaling does not do anything when booted with device tree. Turns out the reason is we fail to initialize the SmartReflex enable bit in twl4030 with the following error: twl: not initialized And that happens because we are wrongly tinkering with the twl4030 registers in arch/arm/mach-omap2/omap_twl.c before the driver is initialized. Looking at the the SmartReflex bit enable code in omap_twl.c, we need to always set it. So let's fix the issue by always enabling the twl4030 SmartReflex bit in the drivers/mfd/twl-core.c probe, and drop the related code in omap_twl.c. Note that we still have some twl4030 tinkering left in omap_twl.c for the twl6030 case, but that's a different patch. Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-04-21ARM: OMAP2+: Fix oops for GPMC freeTony Lindgren
If gpmc_cs_remap() fails we will get an error because we are calling release_resource() on an uninitialized resource. Let's fix that by checking the resource flags. And while at it, let's also make gpmc_cs_delete_mem() use the res pointer that we already have to avoid confusion. Without this patch we can get the following error: omap-gpmc 6e000000.gpmc: cannot remap GPMC CS 1 to 0x01000300 Unable to handle kernel NULL pointer dereference at virtual address 00000018 ... (gpmc_cs_free+0x94/0xc8) (gpmc_probe_generic_child+0x178/0x1ec) (gpmc_probe_dt+0x1bc/0x2cc) (gpmc_probe+0x250/0x44c) (platform_drv_probe+0x3c/0x6c) (really_probe+0x74/0x208) (driver_probe_device+0x34/0x50) (bus_for_each_drv+0x60/0x8c) (device_attach+0x80/0xa4) (bus_probe_device+0x88/0xb0) (device_add+0x320/0x450) (of_platform_device_create_pdata+0x80/0x9c) (of_platform_bus_create+0xd0/0x170) (of_platform_bus_create+0x12c/0x170) (of_platform_populate+0x60/0x98) (pdata_quirks_init+0x30/0x48) (customize_machine+0x20/0x48) (do_one_initcall+0x2c/0x14c) (do_basic_setup+0x98/0xd8) (kernel_init_freeable+0x12c/0x1e0) (kernel_init+0x8/0xf0) (ret_from_fork+0x14/0x2c) Code: e1a04000 e59f0070 eb195136 e5942010 (e5923018) Cc: Pekon Gupta <pekon@ti.com> Reviewed-by: Javier Martinez Canillas <javier@dowhile0.org> Signed-off-by: tony Lindgren <tony@atomide.com>
2014-04-21usb: phy: rename <linux/usb/usb_phy_gen_xceiv.h> to ↵Felipe Balbi
<linux/usb/usb_phy_generic.h> now that all functions match the driver name, the only missing piece is to rename the header file itself. Signed-off-by: Felipe Balbi <balbi@ti.com>
2014-04-21usb: phy: rename usb_nop_xceiv to usb_phy_genericFelipe Balbi
no functional changes, just renaming the function in order to make it slightly clearer what it should be used for, also matching the driver name. Signed-off-by: Felipe Balbi <balbi@ti.com>
2014-04-18Merge tag 'for-v3.15-rc/omap-fixes-a' of ↵Tony Lindgren
git://git.kernel.org/pub/scm/linux/kernel/git/pjw/omap-pending into omap-for-v3.15/fixes OMAP hwmod and clock fixes for v3.15-rc A few OMAP hwmod and clock fixes for v3.15-rc. Probably the most useful fix is the AM43xx DPLL patch. Basic build, boot, and PM test results are here: http://www.pwsan.com/omap/testlogs/prcm-fixes-a-v3.15-rc/20140411130021/
2014-04-18Merge branch 'fixes-v3.15-rc1'; commit ↵Tony Lindgren
'390403fd79821bbd0c3a0d83307df2be87047b36' into omap-for-v3.15/fixes
2014-04-18ARM: OMAP2+: N900: remove omapdss init for DT bootSebastian Reichel
Do not try to initialize display for DT boot, since omapdss is now initialized via Device Tree. Without this patch the display subsystem does not properly come up. Signed-off-by: Sebastian Reichel <sre@kernel.org> Acked-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2014-04-11ARM: OMAP2+: hwmod: fix missing braces in _init()Suman Anna
Bug was introduced by commit 'f92d959: ARM: OMAP2+: hwmod: Extract no-idle and no-reset info from DT' There were 2 versions of the patch posted which resulted in the above commit. While v1 [1] had the bug, v2 [2] had it fixed. However v1 apparently seemed to have been pulled in by mistake introducing the bug. Given of_find_property() does return NULL when the node passed is NULL, it did not introduce any functional issues as such, just the fact that the second if check was executed unnecessarily. [1] https://www.mail-archive.com/linux-omap@vger.kernel.org/msg94220.html [2] http://www.spinics.net/lists/linux-omap/msg98490.html Cc: Nishanth Menon <nm@ti.com> Signed-off-by: Rajendra Nayak <rnayak@ti.com> Signed-off-by: Suman Anna <s-anna@ti.com> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Fixes: f92d9597f781f6a5a39c73dc71604bd8a21c5299 ("ARM: OMAP2+: hwmod: Extract no-idle and no-reset info from DT") Signed-off-by: Paul Walmsley <paul@pwsan.com>
2014-04-11ARM: AM43xx: fix dpll init in bypass modeTomi Valkeinen
On AM43xx, if a PLL is in bypass at kernel init, the code in omap2_get_dpll_rate() will not realize this and will try to calculate the clock rate using the multiplier and the divider, resulting in errors. omap2_init_dpll_parent() has similar issue. Add the missing soc_is_am43xx() check to make the code work on AM43xx. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Signed-off-by: Sathya Prakash M R <sathyap@ti.com> Signed-off-by: Paul Walmsley <paul@pwsan.com>