From: Finley Xiao <finley.xiao@rock-chips.com>
Date: Thu, 11 May 2017 08:08:30 +0000 (+0800)
Subject: ARM: dts: rk3229: add cpu-supply property for cpu node in evb board
X-Git-Tag: release-20171130_firefly~4^2~604
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=4f60621439eb9e08b78ad406ed2104ccd40dde91;p=firefly-linux-kernel-4.4.55.git

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

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

Change-Id: I6cfc1c8e467652ad9b748c6a9980b00006181910
Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
---

diff --git a/arch/arm/boot/dts/rk3229-evb.dts b/arch/arm/boot/dts/rk3229-evb.dts
index f64e5956ec10..925c11de407b 100644
--- a/arch/arm/boot/dts/rk3229-evb.dts
+++ b/arch/arm/boot/dts/rk3229-evb.dts
@@ -108,6 +108,10 @@
 	};
 };
 
+&cpu0 {
+	cpu-supply = <&vdd_arm>;
+};
+
 &gmac {
 	assigned-clocks = <&cru SCLK_MAC_EXTCLK>, <&cru SCLK_MAC>;
 	assigned-clock-parents = <&ext_gmac>, <&cru SCLK_MAC_EXTCLK>;