ARM: dts: r8a7794: replace gpio-key, wakeup with wakeup-source property

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.

Changelog text from a similar patch by Sudeep Holla.

Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Sudeep Holla <sudeep.holla@arm.com>

diff --git a/arch/arm/boot/dts/r8a7793-gose.dts b/arch/arm/boot/dts/r8a7793-gose.dts
index cfe142c..87e89ec 100644 (file)
--- a/arch/arm/boot/dts/r8a7793-gose.dts
+++ b/arch/arm/boot/dts/r8a7793-gose.dts
@@ -67,77 +67,77 @@
                        gpios = <&gpio5 0 GPIO_ACTIVE_LOW>;
                        linux,code = <KEY_1>;
                        label = "SW2-1";
-                       gpio-key,wakeup;
+                       wakeup-source;
                        debounce-interval = <20>;
                };
                key-2 {
                        gpios = <&gpio5 1 GPIO_ACTIVE_LOW>;
                        linux,code = <KEY_2>;
                        label = "SW2-2";
-                       gpio-key,wakeup;
+                       wakeup-source;
                        debounce-interval = <20>;
                };
                key-3 {
                        gpios = <&gpio5 2 GPIO_ACTIVE_LOW>;
                        linux,code = <KEY_3>;
                        label = "SW2-3";
-                       gpio-key,wakeup;
+                       wakeup-source;
                        debounce-interval = <20>;
                };
                key-4 {
                        gpios = <&gpio5 3 GPIO_ACTIVE_LOW>;
                        linux,code = <KEY_4>;
                        label = "SW2-4";
-                       gpio-key,wakeup;
+                       wakeup-source;
                        debounce-interval = <20>;
                };
                key-a {
                        gpios = <&gpio7 0 GPIO_ACTIVE_LOW>;
                        linux,code = <KEY_A>;
                        label = "SW30";
-                       gpio-key,wakeup;
+                       wakeup-source;
                        debounce-interval = <20>;
                };
                key-b {
                        gpios = <&gpio7 1 GPIO_ACTIVE_LOW>;
                        linux,code = <KEY_B>;
                        label = "SW31";
-                       gpio-key,wakeup;
+                       wakeup-source;
                        debounce-interval = <20>;
                };
                key-c {
                        gpios = <&gpio7 2 GPIO_ACTIVE_LOW>;
                        linux,code = <KEY_C>;
                        label = "SW32";
-                       gpio-key,wakeup;
+                       wakeup-source;
                        debounce-interval = <20>;
                };
                key-d {
                        gpios = <&gpio7 3 GPIO_ACTIVE_LOW>;
                        linux,code = <KEY_D>;
                        label = "SW33";
-                       gpio-key,wakeup;
+                       wakeup-source;
                        debounce-interval = <20>;
                };
                key-e {
                        gpios = <&gpio7 4 GPIO_ACTIVE_LOW>;
                        linux,code = <KEY_E>;
                        label = "SW34";
-                       gpio-key,wakeup;
+                       wakeup-source;
                        debounce-interval = <20>;
                };
                key-f {
                        gpios = <&gpio7 5 GPIO_ACTIVE_LOW>;
                        linux,code = <KEY_F>;
                        label = "SW35";
-                       gpio-key,wakeup;
+                       wakeup-source;
                        debounce-interval = <20>;
                };
                key-g {
                        gpios = <&gpio7 6 GPIO_ACTIVE_LOW>;
                        linux,code = <KEY_G>;
                        label = "SW36";
-                       gpio-key,wakeup;
+                       wakeup-source;
                        debounce-interval = <20>;
                };
        };