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authorHarini Katakam <harini.katakam@xilinx.com>2014-07-08 15:02:35 +0400
committerLinus Walleij <linus.walleij@linaro.org>2014-07-10 13:11:41 +0400
commit3242ba117e9bd29eb748afd6f6fbfbd6dd7cfe52 (patch)
treeac01c36057b3aa43eab356ede0d4f507e056d0fc /drivers/gpio/gpio-ml-ioh.c
parent85ea29ac1c4838a720e6fcde2805ddb33451f21b (diff)
downloadlinux-3242ba117e9bd29eb748afd6f6fbfbd6dd7cfe52.tar.xz
gpio: Add driver for Zynq GPIO controller
Add support for GPIO controller used by Xilinx Zynq. v3 changes: - Use linux/gpio/driver.h instead of linux/gpio.h - Make irq a local variable in probe v2 changes: - convert to pm_runtime_force_(suspend|resume) - add pm_runtime_set_active in probe() - also (un)prepare clocks when they are dis-/enabled - add some missing calls to pm_runtime_get() - use pm_runtime_put() instead of sync variant - remove gpio chip in driver remove() - remove redundant type casts - directly use IO helpers - use BIT macro to set/clear bits - migrate to GPIOLIB_IRQCHIP Signed-off-by: Harini Katakam <harinik@xilinx.com> Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/gpio/gpio-ml-ioh.c')
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