[U-Boot] [PATCH v5 3/8] GPIO: add Dove support to Kirkwood GPIO driver

[Sebastian Hesselbarth]

On 06/25/2013 11:27 PM, Sascha Silbe wrote:
> The GPIO support of Dove is very similar to that on Kirkwood (and
> possibly orion5x as well). Instead of duplicating the code, we tweak
> the Kirkwood driver so it works for Dove, too.
>
> Signed-off-by: Sascha Silbe<t-uboot at infra-silbe.de>
> ---
[...]
> diff --git a/drivers/gpio/kw_gpio.c b/drivers/gpio/kw_gpio.c
> index 51a826d..d6fdb69 100644
> --- a/drivers/gpio/kw_gpio.c
> +++ b/drivers/gpio/kw_gpio.c
> @@ -1,7 +1,11 @@
>   /*
> - * arch/arm/plat-orion/gpio.c
> + * Marvell Dove and Kirkwood SoC GPIO handling
>    *
> - * Marvell Orion SoC GPIO handling.
> + * Sebastian Hesselbarth<sebastian.hesselbarth at gmail.com>
> + *
> + * Based on (mostly copied from) plat-orion based Linux 2.6 kernel driver.
> + * Removed orion_gpiochip struct and kernel level irq handling.
> + * Dieter Kiermaier dk-arm-linux at gmx.de
>    *
[...]
>   int kw_gpio_is_valid(unsigned pin, int mode)
> @@ -88,7 +88,7 @@ int kw_gpio_is_valid(unsigned pin, int mode)
>   	}
>
>   err_out:
> -		printf("%s: invalid GPIO %d\n", __func__, pin);
> +        printf("%s: invalid GPIO %d/%d\n", __func__, pin, GPIO_MAX);

nit: indent with TAB

Sebastian