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2012-10-01Merge tag 'drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-socLinus Torvalds9-411/+270
Pull ARM soc driver specific changes from Olof Johansson: - A long-coming conversion of various platforms to a common LED infrastructure - AT91 is moved over to use the newer MCI driver for MMC - Pincontrol conversions for samsung platforms - DT bindings for gscaler on samsung - i2c driver fixes for tegra, acked by i2c maintainer Fix up conflicts as per Olof. * tag 'drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (48 commits) drivers: bus: omap_l3: use resources instead of hardcoded irqs pinctrl: exynos: Fix wakeup IRQ domain registration check pinctrl: samsung: Uninline samsung_pinctrl_get_soc_data pinctrl: exynos: Correct the detection of wakeup-eint node pinctrl: exynos: Mark exynos_irq_demux_eint as inline pinctrl: exynos: Handle only unmasked wakeup interrupts pinctrl: exynos: Fix typos in gpio/wkup _irq_mask pinctrl: exynos: Set pin function to EINT in irq_set_type of GPIO EINTa drivers: bus: Move the OMAP interconnect driver to drivers/bus/ i2c: tegra: dynamically control fast clk i2c: tegra: I2_M_NOSTART functionality not supported in Tegra20 ARM: tegra: clock: remove unused clock entry for i2c ARM: tegra: clock: add connection name in i2c clock entry i2c: tegra: pass proper name for getting clock ARM: tegra: clock: add i2c fast clock entry in clock table ARM: EXYNOS: Adds G-Scaler device from Device Tree ARM: EXYNOS: Add clock support for G-Scaler ARM: EXYNOS: Enable pinctrl driver support for EXYNOS4 device tree enabled platform ARM: dts: Add pinctrl node entries for SAMSUNG EXYNOS4210 SoC ARM: EXYNOS: skip wakeup interrupt setup if pinctrl driver is used ...
2012-10-01Merge tag 'dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-socLinus Torvalds7-26/+215
Pull ARM soc device tree updates from Olof Johansson: "Device tree conversion and enablement branch. Mostly a bunch of new bindings and setup for various platforms, but the Via/Winchip VT8500 platform is also converted over from being 100% legacy to now use device tree for probing. More of that will come for 3.8." Trivial conflicts due to removal of vt8500 files, and one documentation file that was added with slightly different contents both here and in the USb tree. * tag 'dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (212 commits) arm: vt8500: Fixup for missing gpio.h ARM: LPC32xx: LED fix in PHY3250 DTS file ARM: dt: mmp-dma: add binding file arm: vt8500: Update arch-vt8500 to devicetree support. arm: vt8500: gpio: Devicetree support for arch-vt8500 arm: vt8500: doc: Add device tree bindings for arch-vt8500 devices arm: vt8500: clk: Add Common Clock Framework support video: vt8500: Add devicetree support for vt8500-fb and wm8505-fb serial: vt8500: Add devicetree support for vt8500-serial rtc: vt8500: Add devicetree support for vt8500-rtc arm: vt8500: Add device tree files for VIA/Wondermedia SoC's ARM: tegra: Add Avionic Design Tamonten Evaluation Carrier support ARM: tegra: Add Avionic Design Medcom-Wide support ARM: tegra: Add Avionic Design Plutux support ARM: tegra: Add Avionic Design Tamonten support ARM: tegra: dts: Add pwm label ARM: ux500: Fix SSP register address format ARM: ux500: Apply tc3589x's GPIO/IRQ properties to HREF's DT ARM: ux500: Remove redundant #gpio-cell properties from Snowball DT ARM: ux500: Add all encompassing sound node to the HREF Device Tree ...
2012-10-01Merge tag 'cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-socLinus Torvalds1-2/+1
Pull ARM soc general cleanups from Olof Johansson: "This is a large branch that contains a handful of different cleanups: - Fixing up the I/O space remapping on PCI on ARM. This is a series from Rob Herring that restructures how all pci devices allocate I/O space, and it's part of the work to allow multiplatform kernels. - A number of cleanup series for OMAP, moving and removing some headers, sparse irq rework and in general preparation for multiplatform. - Final removal of all non-DT boards for Tegra, it is now device-tree-only! - Removal of a stale platform, nxp4008. It's an old mobile chipset that is no longer in use, and was very likely never really used with a mainline kernel. We have not been able to find anyone interested in keeping it around in the kernel. - Removal of the legacy dmaengine driver on tegra + A handful of other things that I haven't described above." Fix up some conflicts with the staging tree (and because nxp4008 was removed) * tag 'cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (184 commits) ARM: OMAP2+: serial: Change MAX_HSUART_PORTS to 6 ARM: OMAP4: twl-common: Support for additional devices on i2c1 bus ARM: mmp: using for_each_set_bit to simplify the code ARM: tegra: harmony: fix ldo7 regulator-name ARM: OMAP2+: Make omap4-keypad.h local ARM: OMAP2+: Make l4_3xxx.h local ARM: OMAP2+: Make l4_2xxx.h local ARM: OMAP2+: Make l3_3xxx.h local ARM: OMAP2+: Make l3_2xxx.h local ARM: OMAP1: Move irda.h from plat to mach ARM: OMAP2+: Make hdq1w.h local ARM: OMAP2+: Make gpmc-smsc911x.h local ARM: OMAP2+: Make gpmc-smc91x.h local ARM: OMAP1: Move flash.h from plat to mach ARM: OMAP2+: Make debug-devices.h local ARM: OMAP1: Move board-voiceblue.h from plat to mach ARM: OMAP1: Move board-sx1.h from plat to mach ARM: OMAP2+: Make omap-wakeupgen.h local ARM: OMAP2+: Make omap-secure.h local ARM: OMAP2+: Make ctrl_module_wkup_44xx.h local ...
2012-09-23hwmon: (sht15) move header to linux/platform_data/Vivien Didelot1-1/+1
This patch moves the sht15.h header from include/linux to include/linux/platform_data, and update existing support (stargate2 platform) accordingly. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2012-09-16Merge tag 'tegra-for-3.7-drivers-i2c' of ↵Olof Johansson1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra into next/drivers From Stephen Warren: ARM: tegra: i2c driver enhancements mostly related to clocking This branch contains a number of fixes and cleanups to the Tegra I2C driver related to clocks. These are based on the common clock conversion in order to avoid duplicating the clock driver changes before and after the conversion. Finally, a bug-fix related to I2C_M_NOSTART is included. This branch is based on previous pull request tegra-for-3.7-common-clk. * tag 'tegra-for-3.7-drivers-i2c' of git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra: i2c: tegra: dynamically control fast clk i2c: tegra: I2_M_NOSTART functionality not supported in Tegra20 ARM: tegra: clock: remove unused clock entry for i2c ARM: tegra: clock: add connection name in i2c clock entry i2c: tegra: pass proper name for getting clock ARM: tegra: clock: add i2c fast clock entry in clock table ARM: Tegra: Add smp_twd clock for Tegra20 ARM: tegra: cpu-tegra: explicitly manage re-parenting ARM: tegra: fix overflow in tegra20_pll_clk_round_rate() ARM: tegra: Fix data type for io address ARM: tegra: remove tegra_timer from tegra_list_clks ARM: tegra30: clocks: fix the wrong tegra_audio_sync_clk_ops name ARM: tegra: clocks: separate tegra_clk_32k_ops from Tegra20 and Tegra30 ARM: tegra: Remove duplicate code ARM: tegra: Port tegra to generic clock framework ARM: tegra: Add clk_tegra structure and helper functions ARM: tegra: Rename tegra20 clock file ARM: tegra20: Separate out clk ops and clk data ARM: tegra30: Separate out clk ops and clk data ARM: tegra: fix U16 divider range check ... + sync to v3.6-rc4 Resolved remove/modify conflict in arch/arm/mach-sa1100/leds-hackkit.c caused by the sync with v3.6-rc4. Signed-off-by: Olof Johansson <olof@lixom.net>
2012-09-05Merge branch 'soc-core' of ↵Olof Johansson1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/dt * 'soc-core' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas: ARM: mach-shmobile: Add compilation support for dtbs using 'make dtbs' + sync to 3.6-rc3
2012-08-23ARM: pmu: remove arm_pmu_type enumerationSudeep KarkadaNagesha1-2/+1
The arm_pmu_type enumeration was initially introduced to identify different PMU types in the system, the usual one being that on the CPU (ARM_PMU_DEVICE_CPU). With the removal of the PMU reservation code and the introduction of devicetree bindings for the CPU PMU, the enumeration is no longer required. This patch removes the enumeration and updates the various CPU PMU platform devices so that they no longer pass an .id field referring to identify the PMU type. Cc: Haojian Zhuang <haojian.zhuang@gmail.com> Cc: Olof Johansson <olof@lixom.net> Cc: Pawel Moll <pawel.moll@arm.com> Acked-by: Jon Hunter <jon-hunter@ti.com> Acked-by: Kukjin Kim <kgene.kim@samsung.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Jiandong Zheng <jdzheng@broadcom.com> Signed-off-by: Sudeep KarkadaNagesha <Sudeep.KarkadaNagesha@arm.com> [will: cosmetic edits and actual removal of the enum type] Signed-off-by: Will Deacon <will.deacon@arm.com>
2012-08-20ARM: pxa: fix build issue while CONFIG_OF is disabledHaojian Zhuang1-0/+2
arch/arm/mach-pxa/built-in.o: In function `pxa3xx_dt_init_irq': saar.c:(.init.text+0x604): undefined reference to `pxa_dt_irq_init' Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com>
2012-08-20ARM: pxa: append the definition of CKENCHaojian Zhuang1-0/+1
Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com>
2012-08-16ARM: pxa: support CKENC in clk_enableChao Xie1-2/+6
Since more device clock is supported in PXA95x, add CKENC support. Signed-off-by: Chao Xie <xiechao.mail@gmail.com> Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com>
2012-08-16ARM: pxa3xx: add generic DT machine codeDaniel Mack3-0/+78
Add a DT_MACHINE_START entry for PXA3xx machines and a auxdata table for some of the devices. This file can be extended to also support pxa2xx and pxa9xx boards. Signed-off-by: Daniel Mack <zonque@gmail.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com>
2012-08-16ARM: pxa3xx: skip default device initialization when booting via DTDaniel Mack1-1/+3
When booting via DT, the default PXA devices must not have been probed before, otherwise the augmented information from the device tree is ignored. Signed-off-by: Daniel Mack <zonque@gmail.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com>
2012-08-16ARM: pxa: add devicetree code for irq handlingDaniel Mack2-23/+125
Properly register on-chip interrupt using the irqdomain logic. The number of interrupts is taken from the devicetree node. That includes the following changes: - cpu_has_ipr() was converted from an inline function to a static bool variable, so it can be set using the "marvell,intc-priority" property inside the device node of the tree. - IRQ_BASE was converted from a macro to a runtime variable so that it can be initialized dynamically from the DT init code. - irq_base() now uses pxa_irq_base and just adds an offset. Hence, there are now no compile-time fixed values used in case of DT initialization. Signed-off-by: Daniel Mack <zonque@gmail.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com>
2012-08-13Merge branch 'for-arm-soc' of ↵Arnd Bergmann9-411/+270
git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/linux-leds into next/drivers From Bryan Wu <bryan.wu@canonical.com>: Based on Linus Walleij's ARM LED consolidation work, this patchset introduce a new generic led trigger for CPU not only for ARM but also for others. For enabling CPU idle event, CPU arch code should call ledtrig_cpu() stub to trigger idle start or idle end event. These patches convert old style LED driver in arch/arm to gpio_led or new led driver interface. Against 3.5 release and build successfully for all the machines. Test ledtrig-cpu driver on OMAP4 Panda board. v9 --> v10 * fix compiling issue on versatile_defconfig reported by Russell King * rebase to 3.5 kernel and move patches to new git tree v8 --> v9: * use mutex to replace rw_sema pointed out by Tim Gardner * add a new struct led_trigger_cpu * add lock_is_inited to record mutex lock initialization v6 --> v7: * add a patch to unify the led-trigger name * fix some typo pointed * use BUG_ON to detect CPU numbers during building stage v5 --> v6: * replace __get_cpu_var() to per_cpu() * remove smp_processor_id() which is wrong with for_each_possible_cpu() * test on real OMAP4 Panda board * add comments about CPU hotplug in the CPU LED trigger driver v4 --> v5: * rebase all the patches on top of latest linux-next * replace on_each_cpu() with for_each_possible_cpu() * add some description of ledtrig_cpu() API * remove old leds code from driver nwflash.c, which should use a new led trigger then * this trigger driver can be built as module now v3 --> v4: * fix a typo pointed by Jochen Friedrich * fix some building errors * add Reviewed-by and Tested-by into patch log v2 --> v3: * almost rewrote the whole ledtrig-cpu driver, which is more simple * every CPU will have a per-CPU trigger * cpu trigger can be assigned to any leds * fix a lockdep issue in led-trigger common code * other fix according to review v1 --> v2: * remove select operations in Kconfig of every machines * add back supporting of led in core module of mach-integrator * solidate name scheme in ledtrig-cpu.c * add comments of CPU_LED_* cpu led events * fold patches of RealView and Versatile together * add machine_is_ check during assabet led driver init * add some Acked-by in patch logs * remove code for simpad machine in machine-sa11000, since Jochen Friedrich introduced gpiolib and gpio-led driver for simpad * on Assabet and Netwinder machine, LED operations is reversed like: setting bit means turn off leds clearing bit means turn on leds * add a new function to read CM_CTRL register for led driver * 'for-arm-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/linux-leds: ARM: use new LEDS CPU trigger stub to replace old one ARM: mach-sa1100: retire custom LED code ARM: mach-omap1: retire custom LED code ARM: mach-pnx4008: remove including old leds event API header file ARM: plat-samsung: remove including old leds event API header file ARM: mach-pxa: retire custom LED code char: nwflash: remove old led event code ARM: mach-footbridge: retire custom LED code ARM: mach-ebsa110: retire custom LED code ARM: mach-clps711x: retire custom LED code of P720T machine ARM: mach-integrator: retire custom LED code ARM: mach-integrator: move CM_CTRL to header file for accessing by other functions ARM: mach-orion5x: convert custom LED code to gpio_led and LED CPU trigger ARM: mach-shark: retire custom LED code ARM: mach-ks8695: remove leds driver, since nobody use it ARM: mach-realview and mach-versatile: retire custom LED code ARM: at91: convert old leds drivers to gpio_led and led_trigger drivers led-triggers: create a trigger for CPU activity Conflicts: arch/arm/mach-clps711x/p720t.c arch/arm/mach-sa1100/leds-cerf.c arch/arm/mach-sa1100/leds-lart.c Let's hope this is the last time we pull this and it doesn't cause more trouble. I have verified that version 10 causes no build warnings or errors any more, and the patches still look good. Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2012-08-09Input: eeti_ts: pass gpio value instead of IRQArnd Bergmann1-1/+1
The EETI touchscreen asserts its IRQ line as soon as it has data in its internal buffers. The line is automatically deasserted once all data has been read via I2C. Hence, the driver has to monitor the GPIO line and cannot simply rely on the interrupt handler reception. In the current implementation of the driver, irq_to_gpio() is used to determine the GPIO number from the i2c_client's IRQ value. As irq_to_gpio() is not available on all platforms, this patch changes this and makes the driver ignore the passed in IRQ. Instead, a GPIO is added to the platform_data struct and gpio_to_irq is used to derive the IRQ from that GPIO. If this fails, bail out. The driver is only able to work in environments where the touchscreen GPIO can be mapped to an IRQ. Without this patch, building raumfeld_defconfig results in: drivers/input/touchscreen/eeti_ts.c: In function 'eeti_ts_irq_active': drivers/input/touchscreen/eeti_ts.c:65:2: error: implicit declaration of function 'irq_to_gpio' [-Werror=implicit-function-declaration] Signed-off-by: Daniel Mack <zonque@gmail.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de> Cc: stable@vger.kernel.org (v3.2+) Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com> Cc: Sven Neumann <s.neumann@raumfeld.com> Cc: linux-input@vger.kernel.org Cc: Haojian Zhuang <haojian.zhuang@gmail.com>
2012-08-01ARM: mach-pxa: retire custom LED codeBryan Wu9-411/+270
Signed-off-by: Bryan Wu <bryan.wu@canonical.com>
2012-07-31Merge tag 'random_for_linus' of ↵Linus Torvalds3-6/+5
git://git.kernel.org/pub/scm/linux/kernel/git/tytso/random Pull random subsystem patches from Ted Ts'o: "This patch series contains a major revamp of how we collect entropy from interrupts for /dev/random and /dev/urandom. The goal is to addresses weaknesses discussed in the paper "Mining your Ps and Qs: Detection of Widespread Weak Keys in Network Devices", by Nadia Heninger, Zakir Durumeric, Eric Wustrow, J. Alex Halderman, which will be published in the Proceedings of the 21st Usenix Security Symposium, August 2012. (See https://factorable.net for more information and an extended version of the paper.)" Fix up trivial conflicts due to nearby changes in drivers/{mfd/ab3100-core.c, usb/gadget/omap_udc.c} * tag 'random_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/random: (33 commits) random: mix in architectural randomness in extract_buf() dmi: Feed DMI table to /dev/random driver random: Add comment to random_initialize() random: final removal of IRQF_SAMPLE_RANDOM um: remove IRQF_SAMPLE_RANDOM which is now a no-op sparc/ldc: remove IRQF_SAMPLE_RANDOM which is now a no-op [ARM] pxa: remove IRQF_SAMPLE_RANDOM which is now a no-op board-palmz71: remove IRQF_SAMPLE_RANDOM which is now a no-op isp1301_omap: remove IRQF_SAMPLE_RANDOM which is now a no-op pxa25x_udc: remove IRQF_SAMPLE_RANDOM which is now a no-op omap_udc: remove IRQF_SAMPLE_RANDOM which is now a no-op goku_udc: remove IRQF_SAMPLE_RANDOM which was commented out uartlite: remove IRQF_SAMPLE_RANDOM which is now a no-op drivers: hv: remove IRQF_SAMPLE_RANDOM which is now a no-op xen-blkfront: remove IRQF_SAMPLE_RANDOM which is now a no-op n2_crypto: remove IRQF_SAMPLE_RANDOM which is now a no-op pda_power: remove IRQF_SAMPLE_RANDOM which is now a no-op i2c-pmcmsp: remove IRQF_SAMPLE_RANDOM which is now a no-op input/serio/hp_sdc.c: remove IRQF_SAMPLE_RANDOM which is now a no-op mfd: remove IRQF_SAMPLE_RANDOM which is now a no-op ...
2012-07-30Merge tag 'boards2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-socLinus Torvalds2-58/+12
Pull arm-soc board updates from Olof Johansson: "This branch contains board updates, mostly for shmobile, but also a couple for PXA. The shmobile platforms are still in the early stages of DT enablement, so there's a bit more updates here than we'd ideally want to see: - regulator updates to provide some fixed regulators on several boards - gpio support updates for multiple boards - misc updates for recently-introduced boards armadillo800eva and kzm9g - defconfig updates" * tag 'boards2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (37 commits) ARM: shmobile: kzm9g: defconfig enable INOTIFY_USER ARM: mach-shmobile: armadillo800eva: defconfig Allow use of armhf userspace ARM: shmobile: armadillo800eva: A3SP domain includes USB ARM: shmobile: armadillo800eva: A4LC domain includes LCDC ARM: shmobile: armadillo800eva: USB Func enables external IRQ mode ARM: mach-shmobile: kzm9d: Add defconfig ARM: mach-shmobile: select the fixed regulator driver on several boards ARM: mach-shmobile: add SDHI2 to the 2.8V fixed regulator consumers on kzm9g ARM: pxa: hx4700: Use DEFINE_RES_* macros consistently ARM: pxa: remove eseries.h ARM: mach-shmobile: add fixed voltage regulators to marzen ARM: mach-shmobile: add fixed voltage regulators to kzm9g ARM: mach-shmobile: add fixed voltage regulators to kzm9d ARM: mach-shmobile: add fixed voltage regulators to kota2 ARM: mach-shmobile: add fixed voltage regulators to g4evm ARM: mach-shmobile: add fixed voltage regulators to bonito ARM: mach-shmobile: add fixed voltage regulators to armadillo800eva ARM: mach-shmobile: add fixed voltage regulators to ap4evb ARM: mach-shmobile: add fixed voltage regulators to ag5evm ARM: mach-shmobile: add 3.3V and 1.8V fixed regulators to mackerel ...
2012-07-27Merge branches 'audit', 'delay', 'fixes', 'misc' and 'sta2x11' into for-linusRussell King3-40/+41
2012-07-19[ARM] pxa: remove IRQF_SAMPLE_RANDOM which is now a no-opTheodore Ts'o3-6/+5
With the changes in the random tree, IRQF_SAMPLE_RANDOM is now a no-op; interrupt randomness is now collected unconditionally in a very low-overhead fashion; see commit 775f4b297b. The IRQF_SAMPLE_RANDOM flag was scheduled to be removed in 2009 on the feature-removal-schedule, so this patch is preparation for the final removal of this flag. Signed-off-by: "Theodore Ts'o" <tytso@mit.edu> Acked-by: Haojian Zhuang <haojian.zhuang@gmail.com> Cc: Eric Miao <eric.y.miao@gmail.com> Cc: Russell King <linux@arm.linux.org.uk>
2012-07-09ARM: sa11x0/pxa: convert OS timer registers to IOMEMRussell King3-40/+41
Make the OS timer registers have IOMEM like properities so they can be passed to readl_relaxed/writel_relaxed() et.al. rather than being straight volatile dereferences. Add linux/io.h includes where required. linux/io.h includes added to arch/arm/mach-sa1100/cpu-sa1100.c, arch/arm/mach-sa1100/jornada720_ssp.c, arch/arm/mach-sa1100/leds-lart.c drivers/input/touchscreen/jornada720_ts.c, drivers/pcmcia/sa1100_shannon.c from Arnd. This fixes these warnings: arch/arm/mach-sa1100/time.c: In function 'sa1100_timer_init': arch/arm/mach-sa1100/time.c:104: warning: passing argument 1 of 'clocksource_mmio_init' discards qualifiers from pointer target type arch/arm/mach-pxa/time.c: In function 'pxa_timer_init': arch/arm/mach-pxa/time.c:126: warning: passing argument 1 of 'clocksource_mmio_init' discards qualifiers from pointer target type Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-07-01ARM: pxa: hx4700: Use DEFINE_RES_* macros consistentlyPaul Parsons1-44/+12
This patch replaces the remaining inline struct resource definitions with equivalent DEFINE_RES_* macro calls. The source file is reduced in size; the object file is unchanged. Signed-off-by: Paul Parsons <lost.distance@yahoo.com> Cc: Philipp Zabel <philipp.zabel@gmail.com> Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com>
2012-07-01ARM: pxa: remove eseries.hPaul Bolle1-14/+0
Commit e478fe4cd50b86e95fadc415438b63fa94060b7d ("[ARM] pxa: merge all eseries board code into eseries.c") removed all six files that included eseries.h. Everything that this header provides is now either local to eseries.c or entirely unused. It was apparently just an oversight to keep this header. This header can safely be removed. Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Tested-by: Eric Miao <eric.y.miao@gmail.com> Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com>
2012-07-01ARM: pxa: hx4700: Fix basic suspend/resumePaul Parsons1-1/+14
Basic suspend/resume is fixed by ensuring that the PGSR registers are set correctly before sleep mode is entered. In particular four of the active low resets need to be driven high while in sleep mode, otherwise the unit resets itself instead of suspending. Another problem was that the PCFR_GPROD bit is set by the HTC bootloader; this caused GPIO reset (i.e. the reset button) to fail immediately after returning from sleep mode. Signed-off-by: Paul Parsons <lost.distance@yahoo.com> Cc: Philipp Zabel <philipp.zabel@gmail.com> Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com>
2012-06-01Merge tag 'for-linus-3.5-20120601' of git://git.infradead.org/linux-mtdLinus Torvalds3-9/+0
Pull mtd update from David Woodhouse: - More robust parsing especially of xattr data in JFFS2 - Updates to mxc_nand and gpmi drivers to support new boards and device tree - Improve consistency of information about ECC strength in NAND devices - Clean up partition handling of plat_nand - Support NAND drivers without dedicated access to OOB area - BCH hardware ECC support for OMAP - Other fixes and cleanups, and a few new device IDs Fixed trivial conflict in drivers/mtd/nand/gpmi-nand/gpmi-nand.c due to added include files next to each other. * tag 'for-linus-3.5-20120601' of git://git.infradead.org/linux-mtd: (75 commits) mtd: mxc_nand: move ecc strengh setup before nand_scan_tail mtd: block2mtd: fix recursive call of mtd_writev mtd: gpmi-nand: define ecc.strength mtd: of_parts: fix breakage in Kconfig mtd: nand: fix scan_read_raw_oob mtd: docg3 fix in-middle of blocks reads mtd: cfi_cmdset_0002: Slight cleanup of fixup messages mtd: add fixup for S29NS512P NOR flash. jffs2: allow to complete xattr integrity check on first GC scan jffs2: allow to discriminate between recoverable and non-recoverable errors mtd: nand: omap: add support for hardware BCH ecc ARM: OMAP3: gpmc: add BCH ecc api and modes mtd: nand: check the return code of 'read_oob/read_oob_raw' mtd: nand: remove 'sndcmd' parameter of 'read_oob/read_oob_raw' mtd: m25p80: Add support for Winbond W25Q80BW jffs2: get rid of jffs2_sync_super jffs2: remove unnecessary GC pass on sync jffs2: remove unnecessary GC pass on umount jffs2: remove lock_super mtd: gpmi: add gpmi support for mx6q ...
2012-05-22Merge tag 'boards' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-socLinus Torvalds15-146/+104
Pull arm-soc board specific changes from Olof Johansson: "While we generally attempt to get rid of board specific files and replace them with device tree based descriptions, a lot of platforms have not come that far: In shmobile, we add two new board files because their recently started effort to add DT support has not proceeded enough to use it for all of the important hardware. In Kirkwood, we are adding support for new boards with a combination of DT and board file contents in multiple cases. pxa/mmp and imx are extending support for existing board files but not adding new ones." Fix up trivial conflicts in arch/arm/mach-{mmp/ttc_dkb.c,shmobile/{Kconfig,Makefile}} * tag 'boards' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (94 commits) ARM: shmobile: fix smp build ARM: kirkwood: Add support for RaidSonic IB-NAS6210/6220 using devicetree kirkwood: Add iconnect support orion/kirkwood: create a generic function for gpio led blinking kirkwood/orion: fix orion_gpio_set_blink ARM: kirkwood: Define DNS-320/DNS-325 NAND in fdt kirkwood: Allow nand to be configured via. devicetree mtd: Add orion_nand devicetree bindings ARM: kirkwood: Basic support for DNS-320 and DNS-325 ARM: mach-shmobile: Use DT_MACHINE for armadillo 800 eva ARM: mach-shmobile: Use DT_MACHINE for KZM9G ARM: pxa: hx4700: Add Synaptics NavPoint touchpad ARM: pxa: Use REGULATOR_SUPPLY macro ARM: mach-shmobile: kzm9g: enable SMP boot ARM: mach-shmobile: kzm9g: defconfig update ARM: mach-shmobile: kzm9g: add PCF8757 gpio-key ARM: mach-shmobile: kzm9g: add SDHI support ARM: mach-shmobile: kzm9g: add MMCIF support ARM: mach-shmobile: kzm9g: correct screen direction ARM: mach-shmobile: sh73a0.h: add GPIO_NR ...
2012-05-21Merge branches 'amba', 'devel-stable', 'fixes', 'mach-types', 'mmci', 'pci' ↵Russell King4-5/+32
and 'versatile' into for-linus
2012-05-18Merge branch 'board-specific' of git://github.com/hzhuang1/linux into ↵Olof Johansson12-45/+39
next/boards * 'board-specific' of git://github.com/hzhuang1/linux: ARM: pxa: hx4700: Add Synaptics NavPoint touchpad ARM: pxa: Use REGULATOR_SUPPLY macro
2012-05-13arm: Use the plat_nand default partition parserH Hartley Sweeten3-9/+0
Use the default partition parser, cmdlinepart, provided by the plat_nand driver. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Acked-by: Tony Lindgren <tony@atomide.com> Acked-by: Alexander Clouter <alex@digriz.org.uk> Acked-by: Marek Vasut <marek.vasut@gmail.com> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2012-05-14ARM: pxa: hx4700: Add Synaptics NavPoint touchpadPaul Parsons2-1/+24
This patch adds the Synaptics NavPoint touchpad to the hx4700 platform: 1. Change GPIO23_SSP1_SCLK value in hx4700_pin_config[] from an output to an input, since the NavPoint is connected to SSP in SPI slave mode. 2. Add GPIO102_GPIO (NavPoint power) to hx4700_pin_config[]. 3. Add navpoint platform_device to devices[]. Signed-off-by: Paul Parsons <lost.distance@yahoo.com> Cc: Philipp Zabel <philipp.zabel@gmail.com> Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com>
2012-05-14ARM: pxa: Use REGULATOR_SUPPLY macroAxel Lin11-44/+15
Signed-off-by: Axel Lin <axel.lin@gmail.com> Cc: Eric Miao <eric.y.miao@gmail.com> Tested-by: Paul Parsons <lost.distance@yahoo.com> Acked-by: Philipp Zabel <philipp.zabel@gmail.com> Acked-by: Robert Jarzmik <robert.jarzmik@free.fr> Acked-by: Marek Vasut <marek.vasut@gmail.com> Acked-by: Jonathan Cameron <jic23@cam.ac.uk> Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com>
2012-05-13ARM: PCI: provide a default bus scan implementationRussell King1-1/+1
Most PCI implementations perform simple root bus scanning. Rather than having each group of platforms provide a duplicated bus scan function, provide the PCI configuration ops structure via the hw_pci structure, and call the root bus scanning function from core ARM PCI code. Acked-by: Krzysztof Hałasa <khc@pm.waw.pl> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-05-13ARM: PCI: get rid of pci_std_swizzle()Russell King1-1/+0
Most PCI implementations use the standard PCI swizzle function, which handles the well defined behaviour of PCI-to-PCI bridges which can be found on cards (eg, four port ethernet cards.) Rather than having almost every platform specify the standard swizzle function, make this the default when no swizzle function is supplied. Therefore, a swizzle function only needs to be provided when there is something exceptional which needs to be handled. This gets rid of the swizzle initializer from 47 files, and leaves us with just two platforms specifying a swizzle function: ARM Integrator and Chalice CATS. Acked-by: Krzysztof Hałasa <khc@pm.waw.pl> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-05-10Merge tag 'omap-board-for-v3.5' of ↵Olof Johansson3-3/+31
git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/boards Board specific changes for omap. Note that these are based on omap-pm-regulator-for-v3.5 as both branches are adding twl regulators. By Paul Gortmaker (8) and others via Linus Torvalds (38) and others * tag 'omap-board-for-v3.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: OMAP: omap4panda: Use common configuration for V1V8, V2V1 supplies OMAP: 4430SDP: Use common configuration for V1V8, V2V1 supplies OMAP4: twl-common: Add twl6030 V1V8, V2V1 SMPS common configuration ARM: OMAP: Mark Beagleboard-xM MMC bus as 4-bit Add MSUB support for the LogicPD OMAP3530 DevKits ARM: OMAP: rx51: Platform support for lis3lv02d accelerometer ARM: OMAP2+: craneboard: register emac device ARM: OMAP4: board-omap4panda: Register platform device for HDMI audio codec ARM: OMAP4: board-4430sdp: Register platform device for HDMI audio codec ARM: OMAP: devices: Register platform devices for HDMI audio ARM: OMAP3: igep0020: Add support for Micron NAND Flash storage memory ARM: OMAP2+: nand: Make board_onenand_init() visible to board code ARM: OMAP3: cm-t35: add support for power off ARM: OMAP: WiLink platform data for the PandaBoard ARM: OMAP2PLUS: Enable HIGHMEM ARM: OMAP: omap2plus_defconfig: Enable ehci-omap and sms95xx support Signed-off-by: Olof Johansson <olof@lixom.net>
2012-05-05ARM: pxa: Add standard UART to hx4700_pin_config[]Paul Parsons1-0/+4
Add the two standard UART signals (GPIO46_STUART_RXD, GPIO47_STUART_TXD) to the initial mfp config table hx4700_pin_config[] passed to pxa2xx_mfp_config(). Although pxa2xx_transceiver_mode() can subsequently set these two signals via its own call to pxa2xx_mfp_config(), pxa2xx_transceiver_mode() is only present when CONFIG_PXA_FICP=y. Hence this patch provides a default mfp config. Signed-off-by: Paul Parsons <lost.distance@yahoo.com> Acked-by: Haojian Zhuang <haojian.zhuang@gmail.com>
2012-05-03ARM: pxa: hx4700: Add PCMCIA/CF supportPaul Parsons1-1/+1
This patch is part of a set which adds PCMCIA/CF support for the hx4700. This patch modifies asic3_gpio_config[] as follows: 1. Remove ASIC3_GPIOC4_CF_nCD, whose purpose is unknown. 2. Add ASIC3_GPIOD4_CF_nCD, the actual CF card detect GPIO. Signed-off-by: Paul Parsons <lost.distance@yahoo.com> Cc: Philipp Zabel <philipp.zabel@gmail.com> Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com>
2012-05-03ARM: pxa: hx4700: Enable ASIC3 GPIO as a wakeup sourcePaul Parsons1-1/+2
This patch enables the ASIC3 GPIO (12) as a wakeup source: 1. Set the WAKEUP_ON_EDGE_RISE MFP config bits for GPIO12 in hx4700_pin_config[]. 2. Call gpio_set_wake() for GPIO12. With GPIO12 thus enabled, the mfd/asic3 driver can enable its own GPIOs as wakeup sources by implementing a irq_set_wake() handler. Signed-off-by: Paul Parsons <lost.distance@yahoo.com> Cc: Philipp Zabel <philipp.zabel@gmail.com> Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com>
2012-05-03ARM: pxa: hx4700: Initialize DS1WM clock_ratePaul Parsons1-0/+1
The asic3 driver now sets the DS1WM clock_rate from the newly added asic3_platform_data clock_rate field. This patch initializes the asic3_platform_data clock_rate field on the hx4700 platform. Signed-off-by: Paul Parsons <lost.distance@yahoo.com> Cc: Philipp Zabel <philipp.zabel@gmail.com> Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com>
2012-04-27ARM: pxa: mioa701 add camera output enable gpioRobert Jarzmik2-0/+5
The Micron MT9M111 camera chip needs its output enable to be activated in order to work. The bootloader is not required to activate it, so do it in machine code. Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com>
2012-04-27ARM: pxa: use ioremap to access CPLDSascha Hauer2-99/+52
The pcm990 baseboard for the pcm027 module used to setup a static mapping for accessing the CPLD. It became illegal to call iotable_init that late. The pcm027 support is broken since then. This patch switches the cpld support to ioremap and removes all references to previous static mappings. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Acked-by: Eric Miao <eric.y.miao@gmail.com> Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com>
2012-04-27ARM: PXA2xx: MFP: fix potential direction bugIgor Grinberg1-0/+9
Pins configured as input and have MFP_LPM_DRIVE_* flag set, can have a wrong output value for some period of time (spike) during the suspend sequence. This can happen because the direction of the pins (GPDR) is set by software and the output level is set by hardware (PGSR) at a later stage. Fix the above potential bug by setting the output levels first. Also save the actual levels of the pins before the suspend and restore them after the resume, but before the direction settings take place, so the same bug as described above will not happen in the resume sequence. Reported-by: Paul Parsons <lost.distance@yahoo.com> Signed-off-by: Igor Grinberg <grinberg@compulab.co.il> Tested-by: Paul Parsons <lost.distance@yahoo.com> Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com>
2012-04-27ARM: PXA2xx: MFP: fix bug with MFP_LPM_KEEP_OUTPUTIgor Grinberg2-2/+17
Pins that have MFP_LPM_KEEP_OUTPUT set and are configured for output must retain the output state in low power mode. Currently, the pin direction configuration is overrided with values in gpdr_lpm[] array and do not obey the MFP_LPM_KEEP_OUTPUT setting. Fix the above bug and add some documentation to clarify the MFP_LPM_KEEP_OUTPUT setting purpose. Reported-by: Paul Parsons <lost.distance@yahoo.com> Signed-off-by: Igor Grinberg <grinberg@compulab.co.il> Tested-by: Paul Parsons <lost.distance@yahoo.com> Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com>
2012-04-27ARM: pxa: fix gpio wakeup settingRobert Jarzmik1-1/+5
In 3.3, gpio wakeup setting was broken. The call enable_irq_wake() didn't set up the PXA gpio registers (PWER, ...) anymore. Fix it at least for pxa27x. The driver doesn't seem to be used in pxa25x (weird ...), and the fix doesn't extend to pxa3xx and pxa95x (which don't have a gpio_set_wake() available). Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com>
2012-04-05ARM: fix __io macro for PCMCIARob Herring2-0/+18
With commit c334bc1 (ARM: make mach/io.h include optional), PCMCIA was broken. PCMCIA depends on __io() returning a valid i/o address, and most ARM platforms require IO_SPACE_LIMIT be set to 0xffffffff for PCMCIA. This needs a better fix with a fixed i/o address mapping, but for now we just restore things to the previous behavior. This fixes at91, omap1, pxa and sa11xx. pxa needs io.h if PCI is enabled, but PCMCIA is not. sa11xx already has IO_SPACE_LIMIT set to 0xffffffff, so it doesn't need an io.h. Signed-off-by: Rob Herring <rob.herring@calxeda.com> Cc: Joachim Eastwood <joachim.eastwood@jotron.com> Cc: Russell King <linux@arm.linux.org.uk> Cc: Andrew Victor <linux@maxim.org.za> Cc: Nicolas Ferre <nicolas.ferre@atmel.com> Cc: Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com> Tested-by: Paul Parsons <lost.distance@yahoo.com> (pxa270) Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Olof Johansson <olof@lixom.net>
2012-03-30Merge tag 'fixes-for-linus' of ↵Linus Torvalds1-0/+2
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull a few more ARM platform fixes from Olof Johansson: "Apologies for back-to-back fixes pull requests, but one of the patches below are the kind we'll see posted over and over if we don't send it in. I hadn't done the full sanity-check of defconfig builds by the time I sent up the other fixes yesterday or I would have included it then. Two patches, one dealing with the system.h fallout, the other is a missing linux/bug.h in a place where ARRAY_SIZE() is used." * tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: ARM: clps711x: fix missing include file ARM: fix builds due to missing <asm/system_misc.h> includes
2012-03-30ARM: fix builds due to missing <asm/system_misc.h> includesOlof Johansson1-0/+2
This does a sweeping change fixing up all the missing system_misc.h and system_info.h includes from the system.h split-up change. These were the ones I came across when building all defconfigs in arch/arm/configs, there might be more but they lack adequate build coverage to be easily caught. I'm expecting to get a lot of these piecemeal by each maintainer, so we might just as well do one sweeping change to get them all at once. Cc: Nicolas Ferre <nicolas.ferre@atmel.com> Cc: Russell King <linux@arm.linux.org.uk> Cc: Sascha Hauer <kernel@pengutronix.de> Cc: Imre Kaloz <kaloz@openwrt.org> Cc: Krzysztof Halasa <khc@pm.waw.pl> Cc: Eric Miao <eric.y.miao@gmail.com> Cc: Haojian Zhuang <haojian.zhuang@gmail.com> Cc: Wan ZongShun <mcuos.com@gmail.com> Acked-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Olof Johansson <olof@lixom.net>
2012-03-29Merge tag 'fixes-for-linus' of ↵Linus Torvalds5-11/+6
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull arm-soc fixes from Olof Johansson: "This is a first pass of some of the merge window fallout for ARM platforms. Nothing controversial: - A system.h fallout fix for OMAP - PXA fixes for breakage caused by the regulator struct changes - GPIO fixes for OMAP to properly deal with dynamic IRQ allocation - A mismerge in our arm-soc tree of an lpc32xx change for networking - A fix for USB setup on tegra - An undo of __init annotation of display mux setup on OMAP that's needed at runtime" * tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: ARM: pxa: fix build issue on stargate2 ARM: pxa: fix build issue on cm-x300 ARM: pxa: fix build failure for regulator consumer in em-x270.c ARM: LPC32xx: clock.c: Fix lpc-eth clock reference ARM: OMAP: pm: fix compilation break ARM: OMAP: Remove OMAP_GPIO_IRQ macro definition drivers: input: Fix OMAP_GPIO_IRQ with gpio_to_irq() in ams_delta_serio_exit() ARM: OMAP: boards: Fix OMAP_GPIO_IRQ usage with gpio_to_irq() ARM: pxa: fix regulator related build fail in magician_defconfig ARM: tegra: Fix device tree AUXDATA for USB/EHCI ARM: OMAP2+: Remove __init from DSI mux functions
2012-03-29Merge branch 'fixes' of git://github.com/hzhuang1/linux into fixesOlof Johansson5-11/+6
* 'fixes' of git://github.com/hzhuang1/linux: ARM: pxa: fix build issue on stargate2 ARM: pxa: fix build issue on cm-x300 ARM: pxa: fix build failure for regulator consumer in em-x270.c ARM: pxa: fix regulator related build fail in magician_defconfig
2012-03-30ARM: pxa: fix build issue on stargate2Haojian Zhuang1-1/+1
arch/arm/mach-pxa/stargate2.c:155:3: error: unknown field ‘dev’ specified in initializer arch/arm/mach-pxa/stargate2.c:155:3: warning: initialization from incompatible pointer type [enabled by default] arch/arm/mach-pxa/stargate2.c:155:3: warning: (near initialization for ‘stargate2_sensor_3_con[0].dev_name’) [enabled by default] make[1]: *** [arch/arm/mach-pxa/stargate2.o] Error 1 make: *** [arch/arm/mach-pxa] Error 2 It's caused by 'dev' field removed from struct regulator_consumer_supply. Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com>
2012-03-30ARM: pxa: fix build issue on cm-x300Haojian Zhuang1-1/+0
arch/arm/mach-pxa/cm-x300.c:716:3: error: unknown field ‘dev’ specified in initializer make[1]: *** [arch/arm/mach-pxa/cm-x300.o] Error 1 make: *** [arch/arm/mach-pxa] Error 2 It's caused by 'dev' field removed from struct regulator_consumer_supply. Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com>
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