[PATCH] ARM: dts: imx6q: replace gpio-key,wakeup with wakeup-source for Utilite Pro

On Mon, Nov 14, 2016 at 1:44 PM, Sudeep Holla [off-list ref] wrote:

Though the keyboard driver for GPIO buttons(gpio-keys) will continue to
check for/support the legacy "gpio-key,wakeup" boolean property to
enable gpio buttons as wakeup source, "wakeup-source" is the new
standard binding.

This patch replaces the legacy "gpio-key,wakeup" with the unified
"wakeup-source" property in order to avoid any further copy-paste
duplication.

Cc: Shawn Guo <shawnguo@kernel.org>
Cc: Sascha Hauer <kernel@pengutronix.de>
Cc: Fabio Estevam <redacted>
Signed-off-by: Sudeep Holla <redacted>

Reviewed-by: Fabio Estevam <redacted>