[PATCH] ARM: sunxi: Add CPU regulator for cpufreq

The current DT doesn't have a phandle to the CPU regulator in the CPU node,
which disables the CPU voltage scaling entirely.

Add that phandle.

Signed-off-by: Maxime Ripard <redacted>
---
 arch/arm/boot/dts/sun5i-r8-chip.dts | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm/boot/dts/sun5i-r8-chip.dts b/arch/arm/boot/dts/sun5i-r8-chip.dts
index 530ab28e9ca2..f6898c6b84d4 100644
--- a/arch/arm/boot/dts/sun5i-r8-chip.dts
+++ b/arch/arm/boot/dts/sun5i-r8-chip.dts

@@ -70,6 +70,10 @@
 	status = "okay";
 };
 
+&cpu0 {
+	cpu-supply = <&reg_dcdc2>;
+};
+
 &ehci0 {
 	status = "okay";
 };

-- 
2.6.4

On Tue, Jan 12, 2016 at 9:59 PM, Maxime Ripard
[off-list ref] wrote:

The current DT doesn't have a phandle to the CPU regulator in the CPU node,
which disables the CPU voltage scaling entirely.

Commit message doesn't say which chip (family).

ChenYu

Hi,

On Tue, Jan 12, 2016 at 10:17:31PM +0800, Chen-Yu Tsai wrote:

On Tue, Jan 12, 2016 at 9:59 PM, Maxime Ripard
[off-list ref] wrote:

quoted

The current DT doesn't have a phandle to the CPU regulator in the CPU node,
which disables the CPU voltage scaling entirely.

Commit message doesn't say which chip (family).

Even worse, which board :)

I've fixed it and applied it.

Thanks!
Maxime

-- 
Maxime Ripard, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
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