[PATCH v2 2/6] ARM: dts: rockchip: add cpu-supply property for cpu node of rk3229-evb

Frank Wang frank.wang at rock-chips.com
Wed Jul 5 01:30:17 PDT 2017


From: Finley Xiao <finley.xiao at rock-chips.com>

This patch adds the cpu-supply property so that cpu can do dvfs
on rk3229-evb board.

Signed-off-by: Finley Xiao <finley.xiao at rock-chips.com>
---
 arch/arm/boot/dts/rk3229-evb.dts | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm/boot/dts/rk3229-evb.dts b/arch/arm/boot/dts/rk3229-evb.dts
index 394be63..17385d8 100644
--- a/arch/arm/boot/dts/rk3229-evb.dts
+++ b/arch/arm/boot/dts/rk3229-evb.dts
@@ -141,6 +141,10 @@
 	};
 };
 
+&cpu0 {
+	cpu-supply = <&vdd_arm>;
+};
+
 &gmac {
 	assigned-clocks = <&cru SCLK_MAC_EXTCLK>, <&cru SCLK_MAC>;
 	assigned-clock-parents = <&ext_gmac>, <&cru SCLK_MAC_EXTCLK>;
-- 
2.0.0





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