Enable LRADC connected buttons

foxnux · Jan 6, 2020 · c94a39f · c94a39f
1 parent 35035d2
commit c94a39f
Showing 1 changed file with 21 additions and 14 deletions.
diff --git a/arch/arm/boot/dts/sun8i-s3-foxnux-one.dts b/arch/arm/boot/dts/sun8i-s3-foxnux-one.dts
@@ -5,7 +5,7 @@
 
 /dts-v1/;
 #include "sun8i-v3.dtsi"
-
+#include "sunxi-common-regulators.dtsi"
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/input/input.h>
 
@@ -138,28 +138,35 @@
 };
 
 &lradc {
-	vref-supply = <&reg_vcc3v3>;
+	vref-supply = <&reg_vcc3v0>;
 	status = "okay";
 
-	button-430 {
-		label = "key0";
-		linux,code = <BTN_0>;
+	button@200 {
+		label = "Volume Up";
+		linux,code = <KEY_VOLUMEUP>;
+		channel = <0>;
+		voltage = <200000>;
+	};
+
+	button@400 {
+		label = "Volume Down";
+		linux,code = <KEY_VOLUMEDOWN>;
 		channel = <0>;
-		voltage = <430000>;
+		voltage = <400000>;
 	};
 
-	button-1060 {
-		label = "key1";
-		linux,code = <BTN_1>;
+	button@600 {
+		label = "Select";
+		linux,code = <KEY_SELECT>;
 		channel = <0>;
-		voltage = <1060000>;
+		voltage = <600000>;
 	};
 
-	button-1650 {
-		label = "key2";
-		linux,code = <BTN_2>;
+	button@800 {
+		label = "Start";
+		linux,code = <KEY_OK>;
 		channel = <0>;
-		voltage = <1650000>;
+		voltage = <800000>;
 	};
 };