[U-Boot] [U-Boot,1/2] add generic stubs for GPIO LEDs

[Tom Rini]

On Fri, Aug 21, 2015 at 03:13:20PM +0200, Bernhard Nortmann wrote:

> For boards that support LEDs driven via GPIO (CONFIG_GPIO_LED),
> it may be useful to have some generic stubs (wrapper functions)
> for the "colored" LEDs.
> 
> This allows defining STATUS_LED_* values directly to GPIO numbers,
> e.g.: #define STATUS_LED_GREEN	248 /* = PH24 */
> 
> To keep those optional, it's probably best to introduce an additional
> configuration setting. I've chosen CONFIG_GPIO_LED_STUBS for that.
> Placing the code in drivers/misc/gpio_led.c also ensures that it
> automatically depends on CONFIG_GPIO_LED too.
> 
> Signed-off-by: Bernhard Nortmann <bernhard.nortmann at web.de>
> Reviewed-by: Simon Glass <sjg at chromium.org>

Applied to u-boot/master, thanks!

-- 
Tom
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