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2 Commits

Author SHA1 Message Date
Tony Prisk
67a0d4993d GPIO: vt8500: Add extended gpio bank for WM8505/WM8650 
These SoC's have an extended bank of GPIO's seperate to the main
GPIO block. This patch adds the additional 5 GPIO's located in this
block which control I2C and PWMOUT.

Signed-off-by: Tony Prisk <linux@prisktech.co.nz>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
 2012-10-19 13:13:36 +02:00
Tony Prisk
4e48b1c560 arm: vt8500: gpio: Devicetree support for arch-vt8500 
Converted the existing arch-vt8500 gpio to a platform_device.
Added support for WM8505 and WM8650 GPIO controllers.
Replaced existing readl/writel calls with _relaxed variants.
Replaced existing unsigned variables with u32 to match register size.

Signed-off-by: Tony Prisk <linux@prisktech.co.nz>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
 2012-09-21 19:23:59 +12:00