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[3/3] arm64: allwinner: a64: set CPU regulator for Pine64

Message ID 20170923001531.14285-4-icenowy@aosc.io (mailing list archive)
State Not Applicable, archived
Headers show

Commit Message

Icenowy Zheng Sept. 23, 2017, 12:15 a.m. UTC 
The DCDC2 regulator of the AXP803 PMIC is used for the voltage scaling
of the ARM cores on the A64 SoC.

Add this definition to enable it on Pine64.

Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
---
 arch/arm64/boot/dts/allwinner/sun50i-a64-pine64.dts | 4 ++++
 1 file changed, 4 insertions(+)
diff mbox

Patch

diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64.dts
index d06e34b5d192..cc77503091f1 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64.dts
@@ -63,6 +63,10 @@ 
 	};
 };
 
+&cpu0 {
+	cpu-supply = <&reg_dcdc2>;
+};
+
 &ehci0 {
 	status = "okay";
 };