tree b531ce1bcc94b540d783b8153f90567dd3c735cc
parent d0f1c7ffaa32bdda2d413d2db41c51bbdd105834
author Stephen Warren <swarren@wwwdotorg.org> 1348804461 -0600
committer Stephen Warren <swarren@wwwdotorg.org> 1351219371 -0600

ARM: bcm2835: enable GPIO/pinctrl

Enable GPIO and pinctrl in Kconfig.

Add required <mach/gpio.h> for gpiolib.

Instantiate the BCM2835 GPIO module in bcm2835.dtsi.

Add a pinctrl definition to bcm2835-rpi-b.dts that sets up all of the
board's required pinmux configuration. GPIO aren't specified; that's
left to gpio_request().

Signed-off-by: Stephen Warren <swarren@wwwdotorg.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>