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| * | | | | | Merge branch 'depends/rmk/gpio' into next/fixesArnd Bergmann2011-10-31
| |\ \ \ \ \ \ | | |_|/ / / / | |/| | / / / | | | |/ / / | | |/| | | | | | | | | | | | | | | This sorts out merge conflicts with the arm/gpio branch that already got merged into mainline Linux. Signed-off-by: Arnd Bergmann <arnd@arndb.de>
* | | | | | Merge branch 'gpio/next' of git://git.secretlab.ca/git/linux-2.6Linus Torvalds2011-10-29
|\ \ \ \ \ \ | | |_|_|_|/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'gpio/next' of git://git.secretlab.ca/git/linux-2.6: h8300: Move gpio.h to gpio-internal.h gpio: pl061: add DT binding support gpio: fix build error in include/asm-generic/gpio.h gpiolib: Ensure struct gpio is always defined irq: Add EXPORT_SYMBOL_GPL to function of irq generic-chip gpio-ml-ioh: Use NUMA_NO_NODE not GFP_KERNEL gpio-pch: Use NUMA_NO_NODE not GFP_KERNEL gpio: langwell: ensure alternate function is cleared gpio-pch: Support interrupt function gpio-pch: Save register value in suspend() gpio-pch: modify gpio_nums and mask gpio-pch: support ML7223 IOH n-Bus gpio-pch: add spinlock in suspend/resume processing gpio-pch: Delete invalid "restore" code in suspend() gpio-ml-ioh: Fix suspend/resume issue gpio-ml-ioh: Support interrupt function gpio-ml-ioh: Delete unnecessary code gpio/mxc: add chained_irq_enter/exit() to mx3_gpio_irq_handler() gpio/nomadik: use genirq core to track enablement gpio/nomadik: disable clocks when unused
| * | | | | gpio: pl061: add DT binding supportRob Herring2011-10-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This adds devicetree binding support to the ARM pl061 driver removing the platform_data dependency. When DT binding is used, the gpio numbering is assigned dynamically. For now, interrupts are not supported with DT until irqdomains learn dynamic irq assignment. Rather than add another case of -1, updating the driver to use NO_IRQ. Signed-off-by: Rob Herring <rob.herring@calxeda.com> Acked-by: Baruch Siach <baruch@tkos.co.il> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| * | | | | gpio-ml-ioh: Use NUMA_NO_NODE not GFP_KERNELTomoya MORINAGA2011-10-19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently, GFP_KERNEL is used as parameter of irq_alloc_descs like below. irq_base = irq_alloc_descs(-1, IOH_IRQ_BASE, num_ports[j], GFP_KERNEL); This is not true. So, this patch uses NUMA_NO_NODE not GFP_KERNEL. Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Reported-by: David Rientjes <rientjes@google.com> Signed-off-by: Tomoya MORINAGA <tomoya-linux@dsn.lapis-semi.com> Acked-by: David Rientjes <rientjes@google.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| * | | | | gpio-pch: Use NUMA_NO_NODE not GFP_KERNELTomoya MORINAGA2011-10-19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently, GFP_KERNEL is used as parameter of irq_alloc_descs like below. irq_base = irq_alloc_descs(-1, IOH_IRQ_BASE, num_ports[j], GFP_KERNEL); This is not true. So, this patch uses NUMA_NO_NODE not GFP_KERNEL. Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Reported-by: David Rientjes <rientjes@google.com> Signed-off-by: Tomoya MORINAGA <tomoya-linux@dsn.lapis-semi.com> Acked-by: David Rientjes <rientjes@google.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| * | | | | gpio: langwell: ensure alternate function is clearedAdrian Hunter2011-10-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Alternate function must be zero for the pin to act as a GPIO. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| * | | | | gpio-pch: Support interrupt functionTomoya MORINAGA2011-10-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Tomoya MORINAGA <tomoya-linux@dsn.okisemi.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| * | | | | gpio-pch: Save register value in suspend()Tomoya MORINAGA2011-10-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently, when suspend is occurred, register im0/1 and gpio_use_sel are not saved. This patch modifies so that register im0/1 and gpio_use_sel are saved. Signed-off-by: Tomoya MORINAGA <tomoya-linux@dsn.okisemi.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| * | | | | gpio-pch: modify gpio_nums and maskTomoya MORINAGA2011-10-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently, the number of GPIO pins is set fixed value(=12). Also PIN MASK is set as '0xfff'. However the pins differs by IOH. This patch sets the value correctly. Signed-off-by: Tomoya MORINAGA <tomoya-linux@dsn.okisemi.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| * | | | | gpio-pch: support ML7223 IOH n-BusTomoya MORINAGA2011-10-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Tomoya MORINAGA <tomoya-linux@dsn.okisemi.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| * | | | | gpio-pch: add spinlock in suspend/resume processingTomoya MORINAGA2011-10-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Tomoya MORINAGA <tomoya-linux@dsn.okisemi.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| * | | | | gpio-pch: Delete invalid "restore" code in suspend()Tomoya MORINAGA2011-10-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Tomoya MORINAGA <tomoya-linux@dsn.okisemi.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| * | | | | gpio-ml-ioh: Fix suspend/resume issueTomoya MORINAGA2011-10-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently, some registers are not saved in case changing to suspend state. This patch fixes the issue. Signed-off-by: Tomoya MORINAGA <tomoya-linux@dsn.okisemi.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| * | | | | gpio-ml-ioh: Support interrupt functionTomoya MORINAGA2011-10-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Tomoya MORINAGA <tomoya-linux@dsn.okisemi.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| * | | | | gpio-ml-ioh: Delete unnecessary codeTomoya MORINAGA2011-10-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This register restore processing is unnecessary in suspend processing. (The restore processing is already in resume processing) Signed-off-by: Tomoya MORINAGA <tomoya-linux@dsn.okisemi.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| * | | | | gpio/mxc: add chained_irq_enter/exit() to mx3_gpio_irq_handler()Shawn Guo2011-09-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The mx3_gpio_irq_handler() is also called on imx6q which has GIC as the primary interrupt controller. As GIC implements the fasteoi flow control, we need to add chained_irq_enter/exit() to mx3_gpio_irq_handler() for signaling EOI, otherwise system will hang whenever there is a gpio irq triggered. v2: use chained_irq_{enter,exit}() Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| * | | | | gpio/nomadik: use genirq core to track enablementLinus Walleij2011-09-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently the Nomadik GPIO driver tracks enabled/disabled interrupt status with a local variable, switch to using the interrupt core. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| * | | | | gpio/nomadik: disable clocks when unusedRabin Vincent2011-09-20
| | |_|/ / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The GPIO clock is required for register access and interrupt detection. When interrupt detection is not required on any of the pin in a block, the block's clock can be disabled when the registers are not being accessed. Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com> Reviewed-by: Rickard Andersson <rickard.andersson@stericsson.com> Reviewed-by: Jonas Aberg <jonas.aberg@stericsson.com> [Adjust for new IRQ chip core code, use only local functions] Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
* | | | | Merge branch 'gpio' of ↵Linus Torvalds2011-10-27
|\ \ \ \ \ | | |_|/ / | |/| | / | |_|_|/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | http://ftp.arm.linux.org.uk/pub/linux/arm/kernel/git-cur/linux-2.6-arm * 'gpio' of http://ftp.arm.linux.org.uk/pub/linux/arm/kernel/git-cur/linux-2.6-arm: (43 commits) ARM: 7135/1: ep93xx: bring back missing <mach/gpio.h> ARM: 7104/1: plat-pxa: break out GPIO driver specifics ARM: 7103/1: plat-pxa: move PXA GPIO driver to GPIO subsystem ARM: 7042/3: mach-ep93xx: break out GPIO driver specifics ARM: 7101/1: arm/tegra: Replace <mach/gpio.h> with <mach/gpio-tegra.h> ARM: 7094/1: arm/tegra: Move EN_VDD_1V05_GPIO to board-harmony.h ARM: 7083/1: rewrite U300 GPIO to use gpiolib ARM: 7074/1: gpio: davinci: eliminate unused variable warnings ARM: 7063/1: Orion: gpio: add missing include of linux/types.h ARM: 7055/1: arm/tegra: mach/gpio.h: include linux/types.h to fix build ARM: 7054/1: arm/tegra: Delete custom gpio_to_irq, and irq_to_gpio ARM: 7053/1: gpio/tegra: Implement gpio_chip.to_irq ARM: 7052/1: gpio/tegra: Remove use of irq_to_gpio ARM: 7057/1: mach-pnx4008: rename GPIO header ARM: 7056/1: plat-nomadik: kill off <plat/gpio.h> ARM: 7050/1: mach-sa1100: delete irq_to_gpio() function ARM: 7049/1: mach-sa1100: move SA1100 GPIO driver to GPIO subsystem ARM: 7045/1: mach-lpc32xx: break out GPIO driver specifics ARM: 7044/1: mach-lpc32xx: move LPC32XX GPIO driver to GPIO subsystem ARM: 7043/1: mach-ixp2000: rename GPIO header ... Fix up trivial conflicts in arch/arm/mach-u300/Kconfig manually
| * | | ARM: 7104/1: plat-pxa: break out GPIO driver specificsLinus Walleij2011-10-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The <mach/gpio.h> file is included from upper directories and deal with generic GPIO and gpiolib stuff. Break out the platform and driver specific defines and functions into its own header file. Cc: Eric Miao <eric.y.miao@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | ARM: 7103/1: plat-pxa: move PXA GPIO driver to GPIO subsystemLinus Walleij2011-10-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As per example from the other ARM boards, push the PXA GPIO driver down to the GPIO subsystem so it can be consolidated. Acked-by: Eric Miao <eric.y.miao@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | ARM: 7042/3: mach-ep93xx: break out GPIO driver specificsLinus Walleij2011-10-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The <mach/gpio.h> file is included from upper directories and deal with generic GPIO and gpiolib stuff. Break out the platform and driver specific defines and functions into its own header file. Cc: Ryan Mallon <rmallon@gmail.com> Acked-by: Hartley Sweeten <hsweeten@visionengravers.com> Acked-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | ARM: 7101/1: arm/tegra: Replace <mach/gpio.h> with <mach/gpio-tegra.h>Stephen Warren2011-09-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This will eventually allow <mach/gpio.h> to be deleted. This mirrors LinusW's recent equivalent work on various other ARM platforms. Signed-off-by: Stephen Warren <swarren@nvidia.com> Acked-by: Olof Johansson <olof@lixom.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | ARM: 7083/1: rewrite U300 GPIO to use gpiolibLinus Walleij2011-09-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This rewrites the U300 GPIO so as to use gpiolib and struct gpio_chip instead of just generic GPIO, hiding all the platform specifics and passing in GPIO chip variant as platform data at runtime instead of the compiletime kludges. As a result <mach/gpio.h> is now empty for U300 and using just defaults. Cc: Grant Likely <grant.likely@secretlab.ca> Cc: Debian kernel maintainers <debian-kernel@lists.debian.org> Cc: Arnaud Patard <arnaud.patard@rtp-net.org> Reported-by: Ben Hutchings <ben@decadent.org.uk> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | ARM: 7074/1: gpio: davinci: eliminate unused variable warningsAxel Lin2011-09-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since commit 5093aec872e5be7a55d8dd2b639e8a3818dc19db "arm: davinci: Cleanup irq chip code", the variable 'mask' and 'g' are not being used. This patch eliminate below unused variable warnings: CC drivers/gpio/gpio-davinci.o drivers/gpio/gpio-davinci.c: In function 'gpio_irq_type': drivers/gpio/gpio-davinci.c:234: warning: unused variable 'mask' drivers/gpio/gpio-davinci.c:233: warning: unused variable 'g' Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | ARM: 7053/1: gpio/tegra: Implement gpio_chip.to_irqStephen Warren2011-08-24
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | ARM: 7052/1: gpio/tegra: Remove use of irq_to_gpioStephen Warren2011-08-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | irq_to_gpio is being removed. Replace the only use of that API by the ARM Tegra sub-architecture. Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | ARM: 7049/1: mach-sa1100: move SA1100 GPIO driver to GPIO subsystemLinus Walleij2011-08-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As per example from the other ARM boards, push the SA100 GPIO driver down to the GPIO subsystem so it can be consolidated. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | ARM: 7045/1: mach-lpc32xx: break out GPIO driver specificsLinus Walleij2011-08-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The <mach/gpio.h> file is included from upper directories and deal with generic GPIO and gpiolib stuff. Break out the platform and driver specific defines and functions into its own header file. Cc: Wolfram Sang <w.sang@pengutronix.de> Cc: Barry Song <bs14@csr.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | ARM: 7044/1: mach-lpc32xx: move LPC32XX GPIO driver to GPIO subsystemLinus Walleij2011-08-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As per example from the other ARM boards, push the LPC32XX GPIO driver down to the GPIO subsystem so it can be consolidated. Cc: Wolfram Sang <w.sang@pengutronix.de> Cc: Barry Song <bs14@csr.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | ARM: 7041/1: gpio-ep93xx: hookup the to_irq callback in the driverLinus Walleij2011-08-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove the ep93xx machine specific dependencies for gpio_to_irq() by hooking up the callback in the driver and using __gpio_to_irq. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | ARM: 7039/1: mach-davinci: move DaVinci TNET GPIO driver to GPIO subsystemLinus Walleij2011-08-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As per example from the other ARM boards, push the DaVinci TNET GPIO driver down to the GPIO subsystem so it can be consolidated. Cc: Sekhar Nori <nsekhar@ti.com> Cc: Kevin Hilman <khilman@ti.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | ARM: 7038/1: mach-davinci: move GPIO driver to GPIO subsystemLinus Walleij2011-08-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As per example from the other ARM boards, push the DaVinci GPIO driver down to the GPIO subsystem so it can be consolidated. Cc: Sekhar Nori <nsekhar@ti.com> Cc: Kevin Hilman <khilman@ti.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | ARM: 7036/1: mach-ks8695: break out GPIO driver specificsLinus Walleij2011-08-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The <mach/gpio.h> file is included from upper directories and deal with generic GPIO and gpiolib stuff. Break out the platform and driver specific defines and functions into its own header file. Cc: zeal <zealcook@gmail.com> Cc: Ben Dooks <ben-linux@fluff.org> Acked-by: Daniel Silverstone <dsilvers@simtec.co.uk> Acked-by: Simtec Linux Team <linux@simtec.co.uk> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | ARM: 7035/1: mach-ks8695: move GPIO driver to GPIO subsystemLinus Walleij2011-08-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As per example from the other ARM boards, push the KS8695 GPIO driver down to the GPIO subsystem so it can be consolidated. Cc: zeal <zealcook@gmail.com> Cc: Ben Dooks <ben-linux@fluff.org> Acked-by: Daniel Silverstone <dsilvers@simtec.co.uk> Acked-by: Simtec Linux Team <linux@simtec.co.uk> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | ARM: 7033/1: mach-u300: break out GPIO driver specificsLinus Walleij2011-08-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The <mach/gpio.h> file is included from upper directories and deal with generic GPIO and gpiolib stuff. Break out the platform and driver specific defines and functions into its own header file. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | ARM: 7032/1: plat-nomadik: break out GPIO driver specificsLinus Walleij2011-08-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The <[plat|mach]/gpio.h> file is included from upper directories and deal with generic GPIO and gpiolib stuff. Break out the platform and driver specific defines and functions into its own header file. Cc: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com> Cc: Alessandro Rubini <rubini@unipv.it> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | ARM: gpio: nomadik: convert drivers to use asm/gpio.h rather than mach/gpio.hRussell King2011-08-08
| | | | | | | | | | | | | | | | Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | ARM: gpio: omap: convert drivers to use asm/gpio.h rather than mach/gpio.hRussell King2011-08-08
| |/ / | | | | | | | | | Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | | gpio-pca953x: fix gpio_baseHartmut Knaack2011-10-13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | gpio_base was set to 0 if no system platform data or open firmware platform data was provided. This led to conflicts, if any other gpiochip with a gpiobase of 0 was instantiated already. Setting it to -1 will automatically use the first one available. Signed-off-by: Hartmut Knaack <knaack.h@gmx.de> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
* | | gpio/omap: fix build error with certain OMAP1 configsJanusz Krzysztofik2011-10-13
| |/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | With commit f64ad1a0e21a, "gpio/omap: cleanup _set_gpio_wakeup(), remove ifdefs", access to build time conditionally omitted 'suspend_wakeup' member of the 'gpio_bank' structure has been placed unconditionally in function _set_gpio_wakeup(), which is always built. This resulted in the driver compilation broken for certain OMAP1, i.e., non-OMAP16xx, configurations. Really required or not in previously excluded cases, define this structure member unconditionally as a fix. Tested with a custom OMAP1510 only configuration. Signed-off-by: Janusz Krzysztofik <jkrzyszt@tis.icnet.pl> Acked-by: Kevin Hilman <khilman@ti.com> Tested-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
* | drivers/gpio/gpio-generic.c: fix build errorsRussell King2011-09-14
|/ | | | | | | | | | | | | | | | | | Building a kernel with hotplug disabled results in a link failure: `bgpio_remove' referenced in section `___ksymtab_gpl+bgpio_remove' of drivers/built-in.o: defined in discarded section `.devexit.text' of drivers/built-in.o This is because of bgpio_remove() is exported. It is illegal to export symbols which are discarded either at link time or as part of an init/exit section. Fix this by dropping the __devexit attributation from bgpio_remove(). Also drop the __devinit attributation from bgpio_init(). Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Cc: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Merge branch 'gpio/next' of git://git.secretlab.ca/git/linux-2.6Linus Torvalds2011-08-01
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | * 'gpio/next' of git://git.secretlab.ca/git/linux-2.6: gpio_msm: Move Qualcomm MSM v2 gpio driver into drivers gpio_msm: Move Qualcomm v6 MSM driver into drivers msm: gpio: Fold register defs into C file msm: gpiomux: Move public API to public header msm: gpio: Remove ifdefs on gpio chip registers msm: gpio: Remove chip-specific register definitions msm: Remove chip-ifdefs for GPIO io mappings msm: gpio: Remove unsupported devices gpio: ab8500: fix MODULE_ALIAS for ab8500 of/gpio: export of_gpio_simple_xlate
| * Merge branch 'msm-move-gpio' of ↵Grant Likely2011-08-01
| |\ | | | | | | | | | | | | | | | | | | | | | git://codeaurora.org/quic/kernel/davidb/linux-msm into gpio/next Conflicts: drivers/gpio/Kconfig drivers/gpio/Makefile
| | * gpio_msm: Move Qualcomm MSM v2 gpio driver into driversDavid Brown2011-08-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Migrate the driver for the v7-based MSM chips into drivers/gpio. The driver is unchanged, only moved. Change-Id: I810db5b50b71cdca4e869aa0d0310f7f48781a55 Signed-off-by: David Brown <davidb@codeaurora.org> Acked-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Nicolas Pitre <nicolas.pitre@linaro.org>
| | * gpio_msm: Move Qualcomm v6 MSM driver into driversDavid Brown2011-08-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Migrate the driver for the v6-based MSM chips into drivers/gpio. The driver is unchanged, only moved. Change-Id: I03ba597b95b4d62b42da112a8efac88d67aa40f9 Signed-off-by: David Brown <davidb@codeaurora.org> Acked-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Nicolas Pitre <nicolas.pitre@linaro.org>
| * | gpio: ab8500: fix MODULE_ALIAS for ab8500Axel Lin2011-07-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since 43cc71eed1250755986da4c0f9898f9a635cb3bf (platform: prefix MODALIAS with "platform:"), the platform modalias is prefixed with "platform:". This patch changes the MODULE_ALIAS to "platform:ab8500-gpio". 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>
* | | tps65912: gpio: add gpio driverMargarita Olaya2011-07-31
|/ / | | | | | | | | | | | | | | | | | | TPS65912 has five GPIOs that can be configured for different purposes. Signed-off-by: Margarita Olaya Cabrera <magi@slimlogic.co.uk> Acked-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: Liam Girdwood <lrg@ti.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* | Merge branch 'for-linus' of ↵Linus Torvalds2011-07-25
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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: (43 commits) fs: Merge split strings treewide: fix potentially dangerous trailing ';' in #defined values/expressions uwb: Fix misspelling of neighbourhood in comment net, netfilter: Remove redundant goto in ebt_ulog_packet trivial: don't touch files that are removed in the staging tree lib/vsprintf: replace link to Draft by final RFC number doc: Kconfig: `to be' -> `be' doc: Kconfig: Typo: square -> squared doc: Konfig: Documentation/power/{pm => apm-acpi}.txt drivers/net: static should be at beginning of declaration drivers/media: static should be at beginning of declaration drivers/i2c: static should be at beginning of declaration XTENSA: static should be at beginning of declaration SH: static should be at beginning of declaration MIPS: static should be at beginning of declaration ARM: static should be at beginning of declaration rcu: treewide: Do not use rcu_read_lock_held when calling rcu_dereference_check Update my e-mail address PCIe ASPM: forcedly -> forcibly gma500: push through device driver tree ... Fix up trivial conflicts: - arch/arm/mach-ep93xx/dma-m2p.c (deleted) - drivers/gpio/gpio-ep93xx.c (renamed and context nearby) - drivers/net/r8169.c (just context changes)
| * \ Merge branch 'master' into for-nextJiri Kosina2011-07-11
| |\ \ | | | | | | | | | | | | | | | | Sync with Linus' tree to be able to apply pending patches that are based on newer code already present upstream.
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