From mboxrd@z Thu Jan  1 00:00:00 1970
From: Simon Glass <sjg@chromium.org>
Date: Fri, 31 Mar 2017 22:23:04 -0600
Subject: [U-Boot] [PATCH 2/6] led: gpio: add support for get_status
	function
In-Reply-To: <1490625523-11594-2-git-send-email-techping.chan@gmail.com>
References: <1490625523-11594-1-git-send-email-techping.chan@gmail.com>
 <1490625523-11594-2-git-send-email-techping.chan@gmail.com>
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On 27 March 2017 at 08:38,  <techping.chan@gmail.com> wrote:
> From: Ziping Chen <techping.chan@gmail.com>
>
> The status of a GPIO-connected LED can be read back by reading the GPO
> value.
>
> Add the support for get_status function in led_gpio driver.
>
> Signed-off-by: Ziping Chen <techping.chan@gmail.com>
> ---
>  drivers/led/led_gpio.c | 11 +++++++++++
>  1 file changed, 11 insertions(+)

Reviewed-by: Simon Glass <sjg@chromium.org>

(although I have a version of this patch which expands status to
return the blink state also)