[PATCH] ARM: dts: imx7d-sdb: add gpio key support

[Shawn Guo]

On Fri, Mar 16, 2018 at 04:54:31PM +0800, Anson Huang wrote:
> Add support for imx7d-sdb board's gpio keys:
> 
> S1(FUNC1): KEY_VOLUMEUP
> S3(FUNC2): KEY_VOLUMEDOWN
> 
> Signed-off-by: Anson Huang <Anson.Huang at nxp.com>

Applied, thanks.