From 90f6e8f4a32d7b69c260403c45fd58b34ff68b2b Mon Sep 17 00:00:00 2001
From: Icenowy Zheng <icenowy@aosc.xyz>
Date: Tue, 13 Dec 2016 23:22:51 +0800
Subject: [PATCH] ARM: dts: sun8i: set cpu-supply in reference tablet DTSI

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 <icenowy@aosc.xyz>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
---
 arch/arm/boot/dts/sun8i-reference-design-tablet.dtsi | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm/boot/dts/sun8i-reference-design-tablet.dtsi b/arch/arm/boot/dts/sun8i-reference-design-tablet.dtsi
index 1493516e01d9..c821c307a76b 100644
--- a/arch/arm/boot/dts/sun8i-reference-design-tablet.dtsi
+++ b/arch/arm/boot/dts/sun8i-reference-design-tablet.dtsi
@@ -214,6 +214,10 @@ &reg_rtc_ldo {
 	regulator-name = "vcc-rtc";
 };
 
+&cpu0 {
+	cpu-supply = <&reg_dcdc2>;
+};
+
 &r_uart {
 	pinctrl-names = "default";
 	pinctrl-0 = <&r_uart_pins_a>;
-- 
2.45.2