ARM: dts: sunxi: Change LRADC node names to avoid warnings

mripard · mripard · commit d7c2d23b6fe6 · 2018-11-28T14:27:29.000+01:00
One of the usage of the LRADC is to implement buttons. The bindings define
that we should have one subnode per button, with their associated voltage
as a property.

However, there was no reg property but we still used the voltage associated
to the button as the unit-address, which eventually generated warnings in
DTC.

Rename the node names to avoid those warnings.

Signed-off-by: Maxime Ripard &lt;maxime.ripard@bootlin.com&gt;
Acked-by: Chen-Yu Tsai &lt;wens@csie.org&gt;
diff --git a/arch/arm/boot/dts/sunxi-reference-design-tablet.dtsi b/arch/arm/boot/dts/sunxi-reference-design-tablet.dtsi
@@ -60,14 +60,14 @@
 	vref-supply = <&reg_vcc3v0>;
 	status = "okay";
 
-	button@200 {
+	button-200 {
 		label = "Volume Up";
 		linux,code = <KEY_VOLUMEUP>;
 		channel = <0>;
 		voltage = <200000>;
 	};
 
-	button@400 {
+	button-400 {
 		label = "Volume Down";
 		linux,code = <KEY_VOLUMEDOWN>;
 		channel = <0>;
