arm64: dts: rockchip: replace gpio-key,wakeup with wakeup-source property

Keyboard driver for GPIO buttons(gpio-keys) checks for the legacy
"gpio-key,wakeup" boolean property to enable gpio buttons as wakeup
source.

Few dts files assign value "1" to gpio-key,wakeup and in one instance a
value "0" is assigned probably assuming it won't be enabled as a wakeup
source. Since the presence of the boolean property indicates it is
enabled, value of "0" have no value.

This patch replaces the legacy "gpio-key,wakeup" with the unified
"wakeup-source" property which inturn fixes the above mentioned issue.

Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

diff --git a/arch/arm64/boot/dts/rockchip/rk3368-evb.dtsi b/arch/arm64/boot/dts/rockchip/rk3368-evb.dtsi
index 8c219cc..6e27b22 100644 (file)
--- a/arch/arm64/boot/dts/rockchip/rk3368-evb.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3368-evb.dtsi
@@ -111,7 +111,7 @@
                pinctrl-0 = <&pwr_key>;
 
                button@0 {
-                       gpio-key,wakeup = <1>;
+                       wakeup-source;
                        gpios = <&gpio0 2 GPIO_ACTIVE_LOW>;
                        label = "GPIO Power";
                        linux,code = <116>;

diff --git a/arch/arm64/boot/dts/rockchip/rk3368-r88.dts b/arch/arm64/boot/dts/rockchip/rk3368-r88.dts
index 104cbee..1f2b642 100644 (file)
--- a/arch/arm64/boot/dts/rockchip/rk3368-r88.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3368-r88.dts
@@ -71,7 +71,7 @@
                pinctrl-0 = <&pwr_key>;
 
                button@0 {
-                       gpio-key,wakeup = <1>;
+                       wakeup-source;
                        gpios = <&gpio0 2 GPIO_ACTIVE_LOW>;
                        label = "GPIO Power";
                        linux,code = <116>;