[PATCH v2 1/4] gpio: gpio-mxc: add gpio driver for Freescale MXC architecture

On Wed, Jun 1, 2011 at 8:33 PM, Shawn Guo [off-list ref] wrote:

Add gpio-mxc driver by copying arch/arm/plat-mxc/gpio.c into
drivers/gpio with the following changes.

?* Use readl/writel to replace mach-specific accessors
? __raw_readl/__raw_writel

?* Migrate to platform driver by adding .probe function

?* Add a list to save all mx2 ports references, so that
? mx2_gpio_irq_handler can walk through all interrupt status
? registers

Signed-off-by: Shawn Guo <redacted>

Acked-by: Olof Johansson <redacted>


-Olof