arm: dts: mt6323: add keys, power-controller, rtc and codec

support poweroff and power-related keys on bpi-r2

Suggested-by: Frank Wunderlich <frank-w@public-files.de>
Signed-off-by: Josef Friedl <josef.friedl@speed.at>
Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>

diff --git a/arch/arm/boot/dts/mt6323.dtsi b/arch/arm/boot/dts/mt6323.dtsi
index ba39740..7fda40a 100644 (file)
--- a/arch/arm/boot/dts/mt6323.dtsi
+++ b/arch/arm/boot/dts/mt6323.dtsi
@@ -238,5 +238,32 @@
                                regulator-enable-ramp-delay = <216>;
                        };
                };
+
+               mt6323keys: mt6323keys {
+                       compatible = "mediatek,mt6323-keys";
+                       mediatek,long-press-mode = <1>;
+                       power-off-time-sec = <0>;
+
+                       power {
+                               linux,keycodes = <116>;
+                               wakeup-source;
+                       };
+
+                       home {
+                               linux,keycodes = <114>;
+                       };
+               };
+
+               codec: mt6397codec {
+                       compatible = "mediatek,mt6397-codec";
+               };
+
+               power-controller {
+                       compatible = "mediatek,mt6323-pwrc";
+               };
+
+               rtc {
+                       compatible = "mediatek,mt6323-rtc";
+               };
        };
 };