[U-Boot] [PATCH] gpio: pca953x: Fix register reading past 8th GPIO

[Simon Glass]

On 23 May 2016 at 02:15, Peng Fan <van.freenix at gmail.com> wrote:
> Hi Mario,
>
> On Mon, May 23, 2016 at 09:54:56AM +0200, Mario Six wrote:
>>A bug in the pca953x driver prevents correct reading of GPIO input
>>values beyond the 8th GPIO; all values are reported as zero. Setting of
>>GPIO output values is not affected.
>>
>>This patch fixes the reading behavior.
>>
>>Signed-off-by: Mario Six <mario.six at gdsys.cc>
>
> Reviewed-by: Peng Fan <van.freenix at gmail.com>

Acked-by: Simon Glass <sjg at chromium.org>