ARM: dts: sun8i: set cpu-supply in reference tablet DTSI

Icenowy · mripard · commit 90f6e8f4a32d · 2017-01-10T18:52:43.000+01:00
All reference design A33 tablets uses DCDC2 of AXP223 as the power
supply of the Cortex-A7 cores.

Set the cpu-supply in the DTSI of sun8i reference tablets.

Signed-off-by: Icenowy Zheng &lt;icenowy@aosc.xyz&gt;
Signed-off-by: Maxime Ripard &lt;maxime.ripard@free-electrons.com&gt;
diff --git a/arch/arm/boot/dts/sun8i-reference-design-tablet.dtsi b/arch/arm/boot/dts/sun8i-reference-design-tablet.dtsi
@@ -214,6 +214,10 @@
 	regulator-name = "vcc-rtc";
 };
 
+&cpu0 {
+	cpu-supply = <&reg_dcdc2>;
+};
+
 &r_uart {
 	pinctrl-names = "default";
 	pinctrl-0 = <&r_uart_pins_a>;
