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2012-03-15Merge branch 'v3.4/features' of ↵Arnd Bergmann
git://gitorious.org/linux-davinci/linux-davinci into next/drivers * 'v3.4/features' of git://gitorious.org/linux-davinci/linux-davinci: ARM: davinci: dm644x evm: add support for VPBE display ARM: davinci: dm644x: add support for v4l2 video display * included from the davinci/cleanup branch: ARM: davinci: dm644x: don't force vpfe registeration on all boards ARM: davinci: dm644x: fix inconsistent variable naming ARM: davinci: dm644x: improve readability using macro ARM: davinci: streamline sysmod access ARM: davinci: create new common platform header for davinci ARM: davinci: dm646x: move private definitions to C file ARM: davinci: dm365: move private definitions to C file ARM: davinci: dm644x: move private definitions to C file Conflicts: arch/arm/mach-davinci/board-dm644x-evm.c arch/arm/mach-davinci/board-neuros-osd2.c arch/arm/mach-davinci/board-sffsdr.c Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2012-03-15Merge branch 'lpc32xx/drivers' into next/driversArnd Bergmann
2012-03-15Merge branches 'lpc32xx/mach-lpc32xx-eth' and 'lpc32xx/mach-lpc32xx-usb' of ↵Arnd Bergmann
git://git.antcom.de/linux-2.6 into lpc32xx/drivers * 'lpc32xx/mach-lpc32xx-eth' of git://git.antcom.de/linux-2.6: ARM: LPC32xx: Ethernet support * 'lpc32xx/mach-lpc32xx-usb' of git://git.antcom.de/linux-2.6: ARM: LPC32xx: USB Support (update to v3.3-rc6) Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2012-03-13Merge branch 'next/devel-samsung-pd' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/drivers * 'next/devel-samsung-pd' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung: ARM: EXYNOS: Hook up JPEG PD to generic PD infrastructure ARM: EXYNOS: Hook up G2D PD to generic PD infrastructure (plus two dependent branches from linux-pm)
2012-03-13Merge branch 'next/devel-samsung-dma' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/drivers * 'next/devel-samsung-dma' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung: ARM: EXYNOS: add support DMA for EXYNOS4X12 SoC ARM: EXYNOS: Add apb_pclk clkdev entry for mdma1 ARM: EXYNOS: Enable MDMA driver (includes dependent base of samsung/cleanup-exynos-clock)
2012-03-13Merge branch 'next/devel-samsung-mmc' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/drivers * 'next/devel-samsung-mmc' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung: ARM: SAMSUNG: change the name from s3c-sdhci to exynos4-sdhci mmc: sdhci-s3c: add platform data for the second capability ARM: SAMSUNG: support the second capability for samsung-soc
2012-03-13ARM: LPC32xx: Ethernet supportRoland Stigge
This patch adds ethernet support to the LPC32xx ARM architecture. The actual driver in drivers/net is contained in a separate patch. Signed-off-by: Roland Stigge <stigge@antcom.de> Acked-by: Arnd Bergmann <arnd@arndb.de>
2012-03-13ARM: LPC32xx: USB SupportRoland Stigge
This patch adds OHCI support to the LPC32xx ARM platform. Besides the trivial addition of platform "usb-ohci" support, fixes for the USB PLL have been added to arch/arm/mach-lpc32xx/clock.c, ported from NXP's lpclinux.com. (This is the mach-lpc32xx specific part, the USB subsystem specific changes are in a separate patch for the USB maintainers.) Signed-off-by: Roland Stigge <stigge@antcom.de>
2012-03-13Merge branch 'lpc32xx/drivers' of ↵Roland Stigge
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc into lpc32xx/tmp Conflicts: arch/arm/mach-lpc32xx/clock.c
2012-03-13Merge branch 'lpc32xx/fixup2' of ↵Roland Stigge
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc into lpc32xx/tmp
2012-03-13Merge branch 'lpc32xx/fixup' of ↵Roland Stigge
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc into lpc32xx/tmp
2012-03-10ARM: SAMSUNG: change the name from s3c-sdhci to exynos4-sdhciJaehoon Chung
Thomas Arbrahams's patchset have changed the device name in sdhci-s3c.c (mmc: sdhci-s3c: Rework platform data and add device tree support) But didn't change the regulator_consumer name. So maybe didn't initialize the mmc/sd card for exynos4. This patch is fixed that (based-on linux-samsung for-next branch) Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com> Signed-off-by: kyungmin Park <kyungmin.park@samsung.com> Reviewed-by: Thomas Abraham <thomas.abraham@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-03-10mmc: sdhci-s3c: add platform data for the second capabilityJaehoon Chung
This patch is added host_caps2 in sdhci-s3c.c It's necessary that use the second capabilities. And removed the duplicated host_caps. Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Acked-by: Chris Ball <cjb@laptop.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-03-10ARM: SAMSUNG: support the second capability for samsung-socJaehoon Chung
In mmc, there are capabilities and use the host_caps. That capability is expressed with bit[0:31]. But now..already filled the bit[0:31]... so we need to denote with the other capability field. (if we want to use the cache, powerclass, etc for eMMC.. this field is necessary) Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com> Signed-off-by: Kyungmin Park <Kyungmin.park@samsung.com> Acked-by: Chris Ball <cjb@laptop.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-03-11ARM: davinci: dm644x evm: add support for VPBE displayManjunath Hadli
This patch adds support for V4L2 video display to DM6446 EVM. Support for SD and ED modes is provided, along with composite and component outputs. Signed-off-by: Manjunath Hadli <manjunath.hadli@ti.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2012-03-11ARM: davinci: dm644x: add support for v4l2 video displayManjunath Hadli
Add functions to register various video devices like venc, osd, vpbe and the v4l2 display driver for dm644x. Change dm644x_init_video() to make room for display related configuration. Register the vpfe or vpbe devices only if valid display configuration is provided to make sure boards without video support dont erroneously register video devices. Signed-off-by: Manjunath Hadli <manjunath.hadli@ti.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2012-03-10ARM: EXYNOS: add support DMA for EXYNOS4X12 SoCBoojin Kim
Signed-off-by: Boojin Kim <boojin.kim@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-03-10ARM: EXYNOS: Add apb_pclk clkdev entry for mdma1Tushar Behera
Amba core assumes the pclk to be named as apb_pclk. During device probe, it tries to get that clock and enable that. When PM_RUNTIME is enabled, dma clock is not explicitly enabled in pl330_probe, which causes device probe to fail. Adding a clkdev entry for apb_pclk for mdma1 fixes the problem. This patch fixes following runtime error. dma-pl330 dma-pl330.2: PERIPH_ID 0x0, PCELL_ID 0x0 ! dma-pl330: probe of dma-pl330.2 failed with error -22 Signed-off-by: Tushar Behera <tushar.behera@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-03-10ARM: EXYNOS: Enable MDMA driverBoojin Kim
This patch adds MDMA platform data and enables MDMA for DMA memcpy operation for EXYNOS SoCs. Signed-off-by: Boojin Kim <boojin.kim@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-03-10ARM: EXYNOS: Add clock register addresses for EXYNOS4X12 bus devfreq driverMyungJoo Ham
EXYNOS4212/4412 memory bus devfreq driver requires some register addresses that were not defined with EXYNOS4210 support. This patch adds the required register addresses and shift/mask data. Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-03-10ARM: EXYNOS: add clock registers for exynos4x12-cpufreqJaecheol Lee
Signed-off-by: Jaecheol Lee <jc.lee@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-03-10PM / devfreq: update the name of EXYNOS clock registers that were omittedMyungJoo Ham
In the commit, "PM / devfreq: update the name of EXYNOS clock register" ommitted one register. Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-03-10PM / devfreq: update the name of EXYNOS clock registerKukjin Kim
According to replacing the name of EXYNOS clock registers, this patch updates exynos4_bus.c file where it is used. Acked-by: MyungJoo Ham <myungjoo.ham@samsung.com> Cc: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-03-10ARM: EXYNOS: change the prefix S5P_ to EXYNOS4_ for clockKukjin Kim
This patch changes prefix of the clk register from S5P_ to EXYNOS4_ for new EXYNOS SoCs such as EXYNOS5 and adds prefix exynos4_ on clk declarations. Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-03-10ARM: EXYNOS: use static declaration on regarding clockKukjin Kim
This patch uses static declaration struct which is not used in other file and re-arrange with group in header file. Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-03-10ARM: EXYNOS: replace clock.c for other new EXYNOS SoCsKukjin Kim
This patch changes the name of clock.c to clock-exynos4.c for other EXYNOS series such as EXYNOS5. And since the header file of clock is used only in arch/arm/mach-exynos, moves it in the local directory. Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-03-10Merge branch 'next/cleanup-use-static' into next/cleanup-exynos-clockKukjin Kim
2012-03-10Merge branch 'sr' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/drivers * 'sr' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: ARM: OMAP3+: SmartReflex: fix error handling ARM: OMAP3+: SmartReflex: fix the use of debugfs_create_* API ARM: OMAP3+: SmartReflex: micro-optimization for sanity check ARM: OMAP3+: SmartReflex: misc cleanups ARM: OMAP3+: SmartReflex: move late_initcall() closer to its argument ARM: OMAP3+: SmartReflex: add missing platform_set_drvdata() ARM: OMAP3+: hwmod: add SmartReflex IRQs ARM: OMAP3+: SmartReflex: clear ERRCONFIG_VPBOUNDINTST only on a need ARM: OMAP3+: SmartReflex: Fix status masking in ERRCONFIG register ARM: OMAP3+: SmartReflex: Add a shutdown hook ARM: OMAP3+: SmartReflex Class3: disable errorgen before disable VP ARM: OMAP3+: SmartReflex: fix err interrupt disable sequence ARM: OMAP3+: SmartReflex: use voltage domain name in device attributes ARM: OMAP2+: Fix devexit for smartreflex when CONFIG_HOTPLUG is not set ARM: OMAP2+: Fix zoom LCD backlight if TWL_CORE is not selected ARM: OMAP2+: Fix board_mux section type conflict when OMAP_MUX is not set ARM: OMAP2+: Fix OMAP_HDQ_BASE build error ARM: OMAP2+: Fix Kconfig dependencies for USB_ARCH_HAS_EHCI ARM: OMAP2+: I2C: always compile I2C reset code, even if I2C driver is not built
2012-03-10ARM: EXYNOS: Hook up JPEG PD to generic PD infrastructureSachin Kamat
Add JPEG power domain (PD) to generic power domain infrastructure. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-03-09ARM: EXYNOS: Hook up G2D PD to generic PD infrastructureSachin Kamat
Add G2D power domain (PD) to generic power domain infrastructure. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-03-08Merge branch 'rtc' of git://github.com/hzhuang1/linux into next/driversOlof Johansson
* 'rtc' of git://github.com/hzhuang1/linux: rtc: sa1100: add OF support
2012-03-08Merge branch 'regulator' of git://github.com/hzhuang1/linux into next/driversOlof Johansson
* 'regulator' of git://github.com/hzhuang1/linux: (2 commits) regulator: Remove bq24022 regulator driver pxa: magician/hx4700: Convert to gpio-regulator from bq24022 (plus update to v3.3-rc6)
2012-03-07Merge branch 'topic/cleanup-use-static' into next/cleanup-use-staticKukjin Kim
Conflicts: arch/arm/mach-exynos/dma.c arch/arm/mach-s5p64x0/dma.c arch/arm/mach-s5pc100/dma.c arch/arm/mach-s5pv210/dma.c
2012-03-07regulator: Remove bq24022 regulator driverHeiko Stübner
The bq24022 driver is just a specialised form of a gpio-regulator. As all former users of it now use the gpio-regulator directly, there is no need to keep it around. Signed-off-by: Heiko Stuebner <heiko@sntech.de> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com>
2012-03-06rtc: sa1100: add OF supportHaojian Zhuang
Add OF support on rtc-sa1100. Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com> Acked-by: Arnd Bergmann <arnd@arndb.de>
2012-03-06pxa: magician/hx4700: Convert to gpio-regulator from bq24022Heiko Stübner
The bq24022 on these machines is a very simple regulator using gpios. One provides the on/off functionality and a second one is used to change the current between 100 and 500 mA. This functionality can also be provided by the more generic gpio-regulator. Therefore convert both machines which makes it possible to remove the bq24022 driver later on. Signed-off-by: Heiko Stuebner <heiko@sntech.de> Tested-by: Paul Parsons <lost.distance@yahoo.com> Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com>
2012-03-05Merge branch 'for_3.4/cleanup/sr' of ↵Tony Lindgren
git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-omap-pm into sr
2012-03-05ARM: OMAP3+: SmartReflex: fix error handlingJean Pihet
Fix the code to correctly use IS_ERR and PTR_ERR on the return values pointers Reported-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Jean Pihet <j-pihet@ti.com> Reviewed-by: Kevin Hilman <khilman@ti.com> Signed-off-by: Kevin Hilman <khilman@ti.com>
2012-03-05ARM: OMAP3+: SmartReflex: fix the use of debugfs_create_* APIJean Pihet
The debugfs_create_* API returns a return code or NULL in the return ptr in case of problem. Fix the smartreflex code to take this into account. Signed-off-by: Jean Pihet <j-pihet@ti.com> Reviewed-by: Kevin Hilman <khilman@ti.com> Signed-off-by: Kevin Hilman <khilman@ti.com>
2012-03-05ARM: OMAP3+: SmartReflex: micro-optimization for sanity checkFelipe Balbi
val && (val != 1) == val > 1 Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Jean Pihet <j-pihet@ti.com> Reviewed-by: Kevin Hilman <khilman@ti.com> Signed-off-by: Kevin Hilman <khilman@ti.com>
2012-03-05ARM: OMAP3+: SmartReflex: misc cleanupsFelipe Balbi
There are no functional changes here, only misc cleanups in general: - re-organize variable declarations, - converting if {} else if {} else {} into switch statements, - correct comments typos, - add/remove white lines to improve readability, - etc. Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Jean Pihet <j-pihet@ti.com> Reviewed-by: Kevin Hilman <khilman@ti.com> Signed-off-by: Kevin Hilman <khilman@ti.com>
2012-03-05ARM: OMAP3+: SmartReflex: move late_initcall() closer to its argumentFelipe Balbi
no functional changes, trivial patch. Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Jean Pihet <j-pihet@ti.com> Reviewed-by: Kevin Hilman <khilman@ti.com> Signed-off-by: Kevin Hilman <khilman@ti.com>
2012-03-05ARM: OMAP3+: SmartReflex: add missing platform_set_drvdata()Felipe Balbi
That's very useful to fetch the correct struct sr_info from the PM handlers. Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Jean Pihet <j-pihet@ti.com> Reviewed-by: Kevin Hilman <khilman@ti.com> Signed-off-by: Kevin Hilman <khilman@ti.com>
2012-03-05ARM: OMAP3+: hwmod: add SmartReflex IRQsNishanth Menon
Add OMAP3 SmartReflex IRQs in hwmod structures. Without these IRQs being registered the SmartReflex driver will be unable to get the IRQ numbers to handle notifications. Signed-off-by: Nishanth Menon <nm@ti.com> Signed-off-by: Jean Pihet <j-pihet@ti.com> Reviewed-by: Kevin Hilman <khilman@ti.com> Signed-off-by: Kevin Hilman <khilman@ti.com>
2012-03-05ARM: OMAP3+: SmartReflex: clear ERRCONFIG_VPBOUNDINTST only on a needNishanth Menon
The VPBOUNDINTST field of the ERRCONFIG register has an additional functional meaning of force clearing the SR internal signal with VP (sr_interruptz). This can result in scenarios where the VP->SR protocol is violated because the SR internal signal with VP is already high and VP will never clear the vpirqclr signal. Therefore during the next force update to reset to nominal voltage, VP cannot pulse vpirqclr, so the PRCM HW cannot generate the tranxdone IRQ and the situation is not recoverable until a cold reset is invoked. To prevent this situation, check if status is set before clearing it as this needs to be done only on a need basis. Reported-by: Vincent Bour <v-bour@ti.com> Signed-off-by: Nishanth Menon <nm@ti.com> Signed-off-by: Jean Pihet <j-pihet@ti.com> Reviewed-by: Kevin Hilman <khilman@ti.com> Signed-off-by: Kevin Hilman <khilman@ti.com>
2012-03-05ARM: OMAP3+: SmartReflex: Fix status masking in ERRCONFIG registerNishanth Menon
ERRCONFIG register has status bits that were intended not to be destroyed by bad modification. We cleanup and simplify the handling the status in the modify path. Reported-by: Vincent Bour <v-bour@ti.com> Signed-off-by: Nishanth Menon <nm@ti.com> Signed-off-by: Jean Pihet <j-pihet@ti.com> Reviewed-by: Kevin Hilman <khilman@ti.com> Signed-off-by: Kevin Hilman <khilman@ti.com>
2012-03-05ARM: OMAP3+: SmartReflex: Add a shutdown hookNishanth Menon
SmartReflex fix for erratum ID i724. Since OMAP's VP and PRM modules do not get reset by warm reset, we should ensure that proper shutdown procedure is followed prior to allowing the kernel to reboot back up. Without this, Smartreflex module might be left active or system might be caught in an indeterminate sequence when software controlled reboot is triggered, leaving the next reboot behavior to be unpredictable. In the case of hardware controlled warm reset such as that by watchdog timer, prevention of this scenario is not possible. Signed-off-by: Nishanth Menon <nm@ti.com> Signed-off-by: Jean Pihet <j-pihet@ti.com> Reviewed-by: Kevin Hilman <khilman@ti.com> Signed-off-by: Kevin Hilman <khilman@ti.com>
2012-03-05ARM: OMAP3+: SmartReflex Class3: disable errorgen before disable VPNishanth Menon
SmartReflex AVS Errorgen module supplies signals to Voltage Processor. It is suggested that by disabling Errorgen module before we disable VP, we might be able to ensure lesser chances of race condition to occur in the system. Signed-off-by: Nishanth Menon <nm@ti.com> Signed-off-by: Jean Pihet <j-pihet@ti.com> Reviewed-by: Kevin Hilman <khilman@ti.com> Signed-off-by: Kevin Hilman <khilman@ti.com>
2012-03-05ARM: OMAP3+: SmartReflex: fix err interrupt disable sequenceNishanth Menon
sr_modify_mask takes mask, value as parameters, the usage currently is value, mask which is wrong, as a result vpboundint_st which was supposed to have been disabled, does not get disabled. Signed-off-by: Nishanth Menon <nm@ti.com> Signed-off-by: Jean Pihet <j-pihet@ti.com> Reviewed-by: Kevin Hilman <khilman@ti.com> Signed-off-by: Kevin Hilman <khilman@ti.com>
2012-03-05ARM: OMAP3+: SmartReflex: use voltage domain name in device attributesShweta Gulati
To set sr ntarget values for all volt_domain, volt_table is retrieved by doing a look_up of 'vdd_name' field from omap_hwmod but voltage domain pointer does not belong to omap_hwmod and is not used anywhere else. As a part of voltage layer and SR Layer clean up volt pointer is removed from omap_hwmod and added in dev attributes of SR. The value of the field must match the voltage domain names for the binding to be effective. Tested on OMAP3630 SDP, OMAP3530 Beagleboard and OMAP4430 SDP Board. Signed-off-by: Nishanth Menon <nm@ti.com> Signed-off-by: Shweta Gulati <shweta.gulati@ti.com> Acked by: Nishanth Menon <nm@ti.com> Cc: Benoit Cousson <b-cousson@ti.com> Cc: Paul Walmsley <paul@pwsan.com> Signed-off-by: Jean Pihet <j-pihet@ti.com> Reviewed-by: Kevin Hilman <khilman@ti.com> Signed-off-by: Kevin Hilman <khilman@ti.com>
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