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pinctrl: SPEAr: Add plgpio driver

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Most of SPEAr SoCs, which support pinctrl, can configure & use
pads as gpio. This patch adds plgpio driver for configuring
these pads as gpio.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Viresh Kumar
2012-10-27 15:21:37 +05:30
committed by Linus Walleij
parent f23f1516b6
commit 604bb7da77
3 changed files with 754 additions and 0 deletions
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7
drivers/pinctrl/spear/Kconfig
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@@ -41,4 +41,11 @@ config PINCTRL_SPEAR1340
depends on MACH_SPEAR1340
select PINCTRL_SPEAR
config PINCTRL_SPEAR_PLGPIO
bool "SPEAr SoC PLGPIO Controller"
depends on GPIOLIB && PINCTRL_SPEAR
help
Say yes here to support PLGPIO controller on ST Microelectronics SPEAr
SoCs.
endif

1
drivers/pinctrl/spear/Makefile
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@@ -1,5 +1,6 @@
# SPEAr pinmux support
obj-$(CONFIG_PINCTRL_SPEAR_PLGPIO) += pinctrl-plgpio.o
obj-$(CONFIG_PINCTRL_SPEAR) += pinctrl-spear.o
obj-$(CONFIG_PINCTRL_SPEAR3XX) += pinctrl-spear3xx.o
obj-$(CONFIG_PINCTRL_SPEAR300) += pinctrl-spear300.o

746
drivers/pinctrl/spear/pinctrl-plgpio.c Normal file
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