[PATCH 3/4] GPIO: Add TB10x GPIO driver

[Stephen Warren]

On 06/18/2013 03:29 AM, Christian Ruppert wrote:
> The GPIO driver for the Abilis Systems TB10x series of SOCs based on ARC700
> CPUs. It supports GPIO control and GPIO interrupt generation. This driver
> works in conjunction with the TB10x pinctrl driver.

Just one comment on the binding (I didn't read the code):

> diff --git a/Documentation/devicetree/bindings/gpio/abilis,tb10x-gpio.txt b/Documentation/devicetree/bindings/gpio/abilis,tb10x-gpio.txt

> +Required Properties:

> +- ngpio: the number of GPIO pins this driver controls.

That's a custom property, so should include a vendor prefix: abilis,ngpios.