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* gpio: Add missing spin_lock_init in gpio-ml-ioh driverAxel Lin2012-02-021-0/+1
| | | | | | | | | This bug was introduced by commit 54be5663 "gpio-ml-ioh: Support interrupt function" which adds a spinlock to struct ioh_gpio but never init the spinlock. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
* gpio: Add missing spin_lock_init in gpio-pch driverAxel Lin2012-02-021-0/+1
| | | | | | | | | | | This bug was introduced by commit d568a681 "gpio-pch: add spinlock in suspend/resume processing" which adds a spinlock to struct pch_gpio but never init the spinlock. Reported-by: Tomoya MORINAGA <tomoya.rohm@gmail.com> Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
* gpio: samsung: adapt to changes in gpio specifier translator function ↵Thomas Abraham2012-02-021-10/+13
| | | | | | | | | | | | | declaration Commit 15c9a0acc3f7 (of: create of_phandle_args to simplify return of phandle parsing data) modifies the parameter list of of_xlate function pointer declaration in gpio_chip. Adapt the gpio specifier translate function for this change. Reported-by: Tushar Behera <tushar.behera@linaro.org> Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org> Tested-by: Karol Lewandowski <k.lewandowsk@samsung.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
* Correct bad gpio namingRoland Stigge2012-01-221-1/+1
| | | | | | | | One of the GPIO names in drivers/gpio/gpio-lpc32xx.c was bad. Renaming gpi000 -> gpio00 Signed-off-by: Roland Stigge <stigge@antcom.de> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
* gpio: tps65910: Use correct offset for gpio initializationLaxman Dewangan2012-01-181-1/+1
| | | | | | | | Using the correct gpio offset for setting the initial value of gpio when setting output direction. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
* gpio/it8761e: Restrict it8761e gpio driver to x86.Grant Likely2012-01-181-0/+1
| | | | | | | | | This driver does an unconditional read of io space during module init which causes a bad dereference on ARM. It looks to me like this is an x86 only drivers, so restrict it to only compile on x86. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Cc: Denis Turischev <denis@compulab.co.il>
* gpio-ml-ioh: cleanup __iomem annotation usageMárton Németh2012-01-161-3/+3
| | | | | | | | | | | | | | | | | | | | The __iomem annotation is to be used together with pointers used in iowrite32() but not for pointers returned by kzalloc(). For more details see [1] and [2]. This patch will remove the following sparse warning (i.e. when copiling with "make C=1"): * warning: incorrect type in assignment (different address spaces) References: [1] A new I/O memory access mechanism (Sep 15, 2004) http://lwn.net/Articles/102232/ [2] Being more anal about iospace accesses (Sep 15, 2004) http://lwn.net/Articles/102240/ Signed-off-by: Márton Németh <nm127@freemail.hu> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
* gpio-ml-ioh: cleanup NULL pointer checkingMárton Németh2012-01-161-1/+1
| | | | | | | | This patch will remove the following sparse warning ("make C=1"): * warning: Using plain integer as NULL pointer Signed-off-by: Márton Németh <nm127@freemail.hu> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
* gpio-pch: cleanup __iomem annotation usageMárton Németh2012-01-161-1/+1
| | | | | | | | | | | | | | | | | | | | The __iomem annotation is to be used together with pointers used as iowrite32() parameter. For more details see [1] and [2]. This patch will remove the following sparse warnings ("make C=1"): * warning: incorrect type in assignment (different address spaces) * warning: incorrect type in argument 1 (different address spaces) * warning: incorrect type in argument 2 (different address spaces) References: [1] A new I/O memory access mechanism (Sep 15, 2004) http://lwn.net/Articles/102232/ [2] Being more anal about iospace accesses (Sep 15, 2004) http://lwn.net/Articles/102240/ Signed-off-by: Márton Németh <nm127@freemail.hu> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
* gpio-pch: cleanup NULL pointer checkingMárton Németh2012-01-161-1/+1
| | | | | | | | This patch will remove the following sparse warning ("make C=1"): * warning: Using plain integer as NULL pointer Signed-off-by: Márton Németh <nm127@freemail.hu> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
* Merge tag 'gpio-for-linus' of git://git.secretlab.ca/git/linux-2.6Linus Torvalds2012-01-146-99/+209
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2nd round of GPIO changes for v3.3 merge window * tag 'gpio-for-linus' of git://git.secretlab.ca/git/linux-2.6: GPIO: sa1100: implement proper gpiolib gpio_to_irq conversion gpio: pl061: remove combined interrupt gpio: pl061: convert to use generic irq chip GPIO: add bindings for managed devices ARM: realview: convert pl061 no irq to 0 instead of -1 gpio: pl061: convert to use 0 for no irq gpio: pl061: use chained_irq_* functions in irq handler GPIO/pl061: Add suspend resume capability drivers/gpio/gpio-tegra.c: use devm_request_and_ioremap
| * GPIO: sa1100: implement proper gpiolib gpio_to_irq conversionRussell King2012-01-141-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | The existing gpio_to_irq() implementation on sa1100 only translates validly for internal GPIOs. Since this sub-arch enables GPIOLIB support, this results in buggy translations for non-internal GPIOs. Get rid of the private gpio_to_irq() implementation, replacing it with the .to_irq method in the sa1100 gpio chip instead. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| * Merge branch 'gpio-for-grant' of git://sources.calxeda.com/kernel/linux into ↵Grant Likely2012-01-055-113/+95
| |\ | | | | | | | | | | | | | | | | | | gpio/next Conflicts: drivers/gpio/gpio-pl061.c
| | * gpio: pl061: remove combined interruptRob Herring2012-01-051-36/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Drivers should not have a dependency on NR_IRQS. Doing so may break with SPARSE_IRQ enabled. As there are no in kernel users of the pl061 which have multiple instances with their interrupts combined to a single parent interrupt, remove this functionality. If this capability is needed later, it could be supported more cleanly by just using a devicetree property. Signed-off-by: Rob Herring <rob.herring@calxeda.com> Reviewed-by: Viresh Kumar <viresh.kumar@st.com> Cc: Rajeev Kumar <rajeev-dlh.kumar@st.com> Acked-by: Baruch Siach <baruch@tkos.co.il> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: Grant Likely <grant.likely@secretlab.ca>
| | * gpio: pl061: convert to use generic irq chipRob Herring2012-01-052-48/+27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Convert the pl061 irq_chip code to use the generic irq chip code. This has the side effect of using 32-bit accesses rather than 8-bit accesses to interrupt registers. The h/w TRM and testing seem to indicate this is fine. Signed-off-by: Rob Herring <rob.herring@calxeda.com> Acked-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: Linus Walleij <linus.walleij@linaro.org>
| | * gpio: pl061: convert to use 0 for no irqRob Herring2012-01-041-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | We don't want drivers using NO_IRQ, so remove its use. For now, 0 or -1 means no irq until platforms are converted to use 0. Signed-off-by: Rob Herring <rob.herring@calxeda.com> Acked-by: Grant Likely <grant.likely@secretlab.ca> Cc: Linus Walleij <linus.ml.walleij@gmail.com>
| | * gpio: pl061: use chained_irq_* functions in irq handlerRob Herring2012-01-041-2/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | Use chained_irq_enter/exit helper functions instead of direct pointer accesses. This is needed for generic irq chip conversion. Signed-off-by: Rob Herring <rob.herring@calxeda.com> Acked-by: Grant Likely <grant.likely@secretlab.ca> Cc: Linus Walleij <linus.ml.walleij@gmail.com>
| * | GPIO: add bindings for managed devicesJohn Crispin2012-01-042-1/+91
| | | | | | | | | | | | | | | | | | | | | | | | This patch adds 2 functions that allow managed devices to request GPIOs. These GPIOs will then be managed by drivers/base/devres.c. Signed-off-by: John Crispin <blogic@openwrt.org> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| * | GPIO/pl061: Add suspend resume capabilityDeepak Sikri2012-01-041-0/+68
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds the suspend and resume operations in the driver. The patch ensures the data save and restore for the device registers during the suspend and resume operations respectively. Signed-off-by: Deepak Sikri <deepak.sikri@st.com> Signed-off-by: Viresh Kumar <viresh.kumar@st.com> Acked-by: Baruch Siach <baruch@tkos.co.il> Acked-by: Rafael J. Wysocki <rjw@sisk.pl> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| * | drivers/gpio/gpio-tegra.c: use devm_request_and_ioremapJulia Lawall2012-01-021-8/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Reimplement a call to devm_request_mem_region followed by a call to ioremap or ioremap_nocache by a call to devm_request_and_ioremap. The semantic patch that makes this transformation is as follows: (http://coccinelle.lip6.fr/) // <smpl> @nm@ expression myname; identifier i; @@ struct platform_driver i = { .driver = { .name = myname } }; @@ expression dev,res,size; expression nm.myname; @@ -if (!devm_request_mem_region(dev, res->start, size, - \(res->name\|dev_name(dev)\|myname\))) { - ... - return ...; -} ... when != res->start ( -devm_ioremap(dev,res->start,size) +devm_request_and_ioremap(dev,res) | -devm_ioremap_nocache(dev,res->start,size) +devm_request_and_ioremap(dev,res) ) ... when any when != res->start // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
* | | Merge branch 'for-next' of ↵Linus Torvalds2012-01-141-3/+22
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6 * 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6: (59 commits) rtc: max8925: Add function to work as wakeup source mfd: Add pm ops to max8925 mfd: Convert aat2870 to dev_pm_ops mfd: Still check other interrupts if we get a wm831x touchscreen IRQ mfd: Introduce missing kfree in 88pm860x probe routine mfd: Add S5M series configuration mfd: Add s5m series irq driver mfd: Add S5M core driver mfd: Improve mc13xxx dt binding document mfd: Fix stmpe section mismatch mfd: Fix stmpe build warning mfd: Fix STMPE I2c build failure mfd: Constify aat2870-core i2c_device_id table gpio: Add support for stmpe variant 801 mfd: Add support for stmpe variant 801 mfd: Add support for stmpe variant 610 mfd: Add support for STMPE SPI interface mfd: Separate out STMPE controller and interface specific code misc: Remove max8997-muic sysfs attributes mfd: Remove unused wm831x_irq_data_to_mask_reg() ... Fix up trivial conflict in drivers/leds/Kconfig due to addition of LEDS_MAX8997 and LEDS_TCA6507 next to each other.
| * | | gpio: Add support for stmpe variant 801Viresh Kumar2012-01-091-3/+22
| | |/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | STMPE801 is a GPIO expander. GPIO registers for 801 are slightly different from other variants. This patch adds support for STMPE801 in stmpe gpio driver. Signed-off-by: Bhupesh Sharma <bhupesh.sharma@st.com> Signed-off-by: Pratyush Anand <pratyush.anand@st.com> Signed-off-by: Viresh Kumar <viresh.kumar@st.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* | | Merge branch 'for-next' of ↵Linus Torvalds2012-01-103-927/+0
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl * 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (31 commits) pinctrl: remove unnecessary max pin number pinctrl: correct a offset while enumerating pins pinctrl: some typo fixes pinctrl: rename U300 and SIRF pin controllers pinctrl: pass name instead of device to pin_config_* pinctrl: add "struct seq_file;" to pinconf.h pinctrl: conjure names for unnamed pins pinctrl: add a group-specific hog macro pinctrl: don't create a device for each pin controller arm/u300: don't use PINMUX_MAP_PRIMARY* pinctrl: implement PINMUX_MAP_SYS_HOG pinctrl: add a pin config interface pinctrl/coh901: driver to request its pins pinctrl: u300-pinmux: register proper GPIO ranges pinctrl: move the U300 GPIO driver to pinctrl ARM: u300: localize GPIO assignments pinctrl: make it possible to add multiple maps pinctrl: make a copy of pinmux map pinctrl: GPIO direction support for muxing pinctrl: print pin range in GPIO range debugs ...
| * | | pinctrl: move the U300 GPIO driver to pinctrlLinus Walleij2012-01-033-927/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This driver will be converted to a dual GPIO + pinctrl driver since it supports biasing and driving control options. Hopefully it can serve as an example. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* | | | Merge tag 'drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-socLinus Torvalds2012-01-093-51/+334
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Driver specific changes Again, a lot of platforms have changes in here: pxa, samsung, omap, at91, imx, ... * tag 'drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (54 commits) ARM: sa1100: clean up of the clock support ARM: pxa: add dummy clock for sa1100-rtc RTC: sa1100: support sa1100, pxa and mmp soc families RTC: sa1100: remove redundant code of setting alarm RTC: sa1100: Clean out ost register Input: zylonite-wm97xx - replace IRQ_GPIO() with gpio_to_irq() pcmcia: pxa: replace IRQ_GPIO() with gpio_to_irq() ARM: EXYNOS: Modified files for SPI consolidation work ARM: S5P64X0: Enable SDHCI support ARM: S5P64X0: Add lookup of sdhci-s3c clocks using generic names ARM: S5P64X0: Add HSMMC setup for host Controller ARM: EXYNOS: Add USB OHCI support to ORIGEN board USB: Add Samsung Exynos OHCI diver ARM: EXYNOS: Add USB OHCI support to SMDKV310 board ARM: EXYNOS: Add USB OHCI device net: macb: fix build break with !CONFIG_OF i2c: tegra: Support DVC controller in device tree i2c: tegra: Add __devinit/exit to probe/remove net/at91_ether: use gpio_is_valid for phy IRQ line ARM: at91/net: add macb ethernet controller in 9g45/9g20 DT ...
| * \ \ \ Merge branch 'samsung/cleanup' into next/driversArnd Bergmann2011-12-281-0/+72
| |\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Dependency for the samsung/drivers branch Conflicts: arch/arm/mach-exynos/Makefile Signed-off-by: Arnd Bergmann <arnd@arndb.de>
| * \ \ \ \ Merge branch 'v3.2-rc6' into next/driversArnd Bergmann2011-12-284-23/+52
| |\ \ \ \ \ | | | |_|/ / | | |/| | |
| * | | | | Merge branch 'omap/hwmod' into next/driversArnd Bergmann2011-12-271-1/+1
| |\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is needed as a dependency for omap/ehci. Signed-off-by: Arnd Bergmann <arnd@arndb.de>
| * \ \ \ \ \ Merge branch 'mxs/saif' into next/driversArnd Bergmann2011-12-061-2/+2
| |\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: drivers/net/ethernet/cadence/Kconfig
| * \ \ \ \ \ \ Merge branches 'drivers/macb-gem' and 'drivers/pxa-gpio' into next/driversArnd Bergmann2011-11-232-32/+38
| |\ \ \ \ \ \ \ | | | |_|_|_|/ / | | |/| | | | |
| * | | | | | | ARM: pxa: add clk support in gpio driverHaojian Zhuang2011-11-151-1/+25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Support clk in gpio driver. There's no gpio clock in PXA25x and PXA27x. So use dummy clk instead. And move the gpio edge initialization into gpio driver for arch-mmp. Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com>
| * | | | | | | ARM: mmp: clear gpio edge detectHaojian Zhuang2011-11-151-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Append code to clear gpio edge detect in gpio-pxa driver. Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com>
| * | | | | | | ARM: pxa: change gpio to platform deviceHaojian Zhuang2011-11-153-11/+132
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove most gpio macros and change gpio driver to platform driver. Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com>
| * | | | | | | ARM: pxa: use little endian read write in gpio driverHaojian Zhuang2011-11-141-34/+34
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove __raw_readl()/__raw_writel(). Use readl_relaxed()/writel_relaxed() instead. Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com>
| * | | | | | | ARM: pxa: recognize gpio number and typeHaojian Zhuang2011-11-141-1/+40
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use cpuid to recognize the gpio number and type. CPU_PXA26x is the special case since we can't identify it by cpuid. Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com>
| * | | | | | | ARM: pxa: rename gpio_to_irq and irq_to_gpioHaojian Zhuang2011-11-141-4/+85
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Avoid to define gpio_to_irq() and irq_to_gpio() for potential name confliction since multiple architecture will be built together. Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com>
| * | | | | | | ARM: pxa: use chained interrupt for GPIO0 and GPIO1Haojian Zhuang2011-11-141-0/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | GPIO0 and GPIO1 are linked to unique interrupt line in PXA series, others are linked to another interrupt line. All GPIO are linked to one interrupt line in MMP series. Since gpio driver is shared between PXA series and MMP series, define GPIO0 and GPIO1 as chained interrupt chip. So we can move out gpio code from irq.c to gpio-pxa.c. Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com> Acked-by: Grant Likely <grant.likely@secretlab.ca>
* | | | | | | | Merge tag 'dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-socLinus Torvalds2012-01-091-0/+72
|\ \ \ \ \ \ \ \ | | |_|_|_|_|/ / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Device tree conversions for samsung and tegra Both platforms had some initial device tree support, but this adds much more to actually make it usable. * tag 'dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (45 commits) ARM: dts: Add intial dts file for EXYNOS4210 SoC, SMDKV310 and ORIGEN ARM: EXYNOS: Add Exynos4 device tree enabled board file rtc: rtc-s3c: Add device tree support input: samsung-keypad: Add device tree support ARM: S5PV210: Modify platform data for pl330 driver ARM: S5PC100: Modify platform data for pl330 driver ARM: S5P64x0: Modify platform data for pl330 driver ARM: EXYNOS: Add a alias for pdma clocks ARM: EXYNOS: Limit usage of pl330 device instance to non-dt build ARM: SAMSUNG: Add device tree support for pl330 dma engine wrappers DMA: PL330: Add device tree support ARM: EXYNOS: Modify platform data for pl330 driver DMA: PL330: Infer transfer direction from transfer request instead of platform data DMA: PL330: move filter function into driver serial: samsung: Fix build for non-Exynos4210 devices serial: samsung: add device tree support serial: samsung: merge probe() function from all SoC specific extensions serial: samsung: merge all SoC specific port reset functions ARM: SAMSUNG: register uart clocks to clock lookup list serial: samsung: remove all uses of get_clksrc and set_clksrc ... Fix up fairly trivial conflicts in arch/arm/mach-s3c2440/clock.c and drivers/tty/serial/Kconfig both due to just adding code close to changes.
| * | | | | | | gpio/samsung: Add device tree support for EXYNOS4Thomas Abraham2011-12-231-0/+72
| | |_|_|_|/ / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As gpio chips get registered, a device tree node which represents the gpio chip is searched and attached to it. A translate function is also provided to convert the gpio specifier into actual platform settings for pin function selection, pull up/down and driver strength settings. Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org> Acked-by: Grant Likely <grant.likely@secretlab.ca> [kgene.kim@samsung.com: fixed build error] Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
* | | | | | | Merge branch 'for-linus' of ↵Linus Torvalds2012-01-081-1/+1
|\ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap: (36 commits) mfd: Clearing events requires event registers to be writable for da9052-core mfd: Fix annotations in da9052-core gpiolib: Mark da9052 driver broken mfd: Declare da9052_regmap_config for the bus drivers MFD: DA9052/53 MFD core module add SPI support v2 MFD: DA9052/53 MFD core module regmap: Add irq_base accessor to regmap_irq regmap: Allow drivers to reinitialise the register cache at runtime regmap: Add trace event for successful cache reads regmap: Allow regmap_update_bits() users to detect changes regmap: Report if we actually handled an interrupt in regmap-irq regmap: Fix rbtreee build when not using debugfs regmap: Provide debugfs dump of the rbtree cache data regmap: Do debugfs init before cache init regmap: Suppress noop writes in regmap_update_bits() regmap: Remove indexed cache type regmap: Drop check whether a register is readable in regcache_read regmap: Properly round cache_word_size regmap: Add support for 10/14 register formating regmap: Try cached read before checking if a hardware read is possible ...
| * | | | | | | gpiolib: Mark da9052 driver brokenMark Brown2011-12-201-1/+1
| | |_|_|_|/ / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The driver was merged prior to the MFD and won't build with the MFD. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* | | | | | | Merge branch 'for-linus' of ↵Linus Torvalds2012-01-081-1/+1
|\ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (53 commits) Kconfig: acpi: Fix typo in comment. misc latin1 to utf8 conversions devres: Fix a typo in devm_kfree comment btrfs: free-space-cache.c: remove extra semicolon. fat: Spelling s/obsolate/obsolete/g SCSI, pmcraid: Fix spelling error in a pmcraid_err() call tools/power turbostat: update fields in manpage mac80211: drop spelling fix types.h: fix comment spelling for 'architectures' typo fixes: aera -> area, exntension -> extension devices.txt: Fix typo of 'VMware'. sis900: Fix enum typo 'sis900_rx_bufer_status' decompress_bunzip2: remove invalid vi modeline treewide: Fix comment and string typo 'bufer' hyper-v: Update MAINTAINERS treewide: Fix typos in various parts of the kernel, and fix some comments. clockevents: drop unknown Kconfig symbol GENERIC_CLOCKEVENTS_MIGR gpio: Kconfig: drop unknown symbol 'CS5535_GPIO' leds: Kconfig: Fix typo 'D2NET_V2' sound: Kconfig: drop unknown symbol ARCH_CLPS7500 ... Fix up trivial conflicts in arch/powerpc/platforms/40x/Kconfig (some new kconfig additions, close to removed commented-out old ones)
| * | | | | | | gpio: Kconfig: drop unknown symbol 'CS5535_GPIO'Paul Bolle2011-11-281-1/+1
| | |_|/ / / / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit af0c25c487 ("staging: remove obsoleted CS5535/CS5536 GPIO driver") dropped CS5535_GPIO. So this last reference to CS5535_GPIO has been an (inconsequential) nop since v3.1. Drop it too. Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* | | | | | | Merge tag 'gpio-for-linus' of git://git.secretlab.ca/git/linux-2.6Linus Torvalds2012-01-0721-166/+128
|\ \ \ \ \ \ \ | | |_|_|_|_|/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Changes queued in gpio/next for the start of the 3.3 merge window * tag 'gpio-for-linus-20120104' of git://git.secretlab.ca/git/linux-2.6: gpio: Add decode of WM8994 GPIO configuration gpio: Convert GPIO drivers to module_platform_driver gpio: Fix typo in comment in Samsung driver gpio: Explicitly index samsung_gpio_cfgs gpio: Add Linus Walleij as gpio co-maintainer of: Add device tree selftests of: create of_phandle_args to simplify return of phandle parsing data gpio/powerpc: Eliminate duplication of of_get_named_gpio_flags() gpio/microblaze: Eliminate duplication of of_get_named_gpio_flags() gpiolib: output basic details and consolidate gpio device drivers pch_gpio: Change company name OKI SEMICONDUCTOR to LAPIS Semiconductor pch_gpio: Support new device LAPIS Semiconductor ML7831 IOH spi/pl022: make the chip deselect handling thread safe spi/pl022: add support for pm_runtime autosuspend spi/pl022: disable the PL022 block when unused spi/pl022: move device disable to workqueue thread spi/pl022: skip default configuration before suspending spi/pl022: fix build warnings spi/pl022: only enable RX interrupts when TX is complete
| * | | | | | gpio: Add decode of WM8994 GPIO configurationMark Brown2012-01-021-2/+77
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | For the human reader. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| * | | | | | gpio: Convert GPIO drivers to module_platform_driverMark Brown2012-01-0211-128/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Where appropriate factor out some boilerplate code for platform device registration into module_platform_driver. Drivers that don't use the standard module_init initcall haven't been converted. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| * | | | | | gpio: Fix typo in comment in Samsung driverMark Brown2012-01-021-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| * | | | | | gpio: Explicitly index samsung_gpio_cfgsMark Brown2012-01-021-10/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Make it easier to follow the by number references into samsung_gpio_cfgs by putting the indexes into the code initialising the array, improving readability a bit. Ideally we wouldn't be using magic array indexes at all but this is easier than coming up with a better way. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| * | | | | | gpio/powerpc: Eliminate duplication of of_get_named_gpio_flags()Grant Likely2011-12-121-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A large chunk of qe_pin_request() is unnecessarily cut-and-paste directly from of_get_named_gpio_flags(). This patch cuts out the duplicate code and replaces it with a call to of_get_gpio(). v2: fixed compile error due to missing gpio_to_chip() Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Kumar Gala <galak@kernel.crashing.org>
| * | | | | | gpiolib: output basic details and consolidate gpio device driversGrant Likely2011-12-128-16/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds a kernel message, containing GPIO range and device name on successful device registration, and removes duplicate messages from the following drivers: * gpio-adp5588 * gpio-bt8xx * gpio-cs5535 * gpio-janz-ttl * gpio-nomadik * gpio-pcf857x * gpio-xilinx * drivers/of/gpio.c Signed-off-by: Hartmut Knaack <knaack.h@gmx.de> [grant.likely@secretlab.ca: squashed 2 patches together] Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-16 22:01:20 +0100