From: Finley Xiao <finley.xiao@rock-chips.com>
Date: Thu, 11 May 2017 03:37:31 +0000 (+0800)
Subject: ARM: dts: rk3229: add cpu-supply property for cpu node in echo-v1 board
X-Git-Tag: release-20171130_firefly~4^2~605
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=abdf89a8e3aef9349072f3f720a86ac6e8785b2e;p=firefly-linux-kernel-4.4.55.git

ARM: dts: rk3229: add cpu-supply property for cpu node in echo-v1 board

This patch adds the cpu-supply property so that cpu can do dvfs

Change-Id: I5edff7fabd1de23407e8fcb7d70e3b0eeee2ee0e
Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
---

diff --git a/arch/arm/boot/dts/rk3229-echo-v10.dts b/arch/arm/boot/dts/rk3229-echo-v10.dts
index 5e2ab0a16bc7..972628b42462 100644
--- a/arch/arm/boot/dts/rk3229-echo-v10.dts
+++ b/arch/arm/boot/dts/rk3229-echo-v10.dts
@@ -218,6 +218,10 @@
 	};
 };
 
+&cpu0 {
+	cpu-supply = <&vdd_arm>;
+};
+
 &pinctrl {
 	pmic {
 		pmic_int_l: pmic-int-l {