Thread (22 messages) 22 messages, 4 authors, 2023-09-25
STALE1018d

[PATCH 6/6] arm64: dts: allwinner: h616: Add cooling cells

From: Martin Botka <hidden>
Date: 2023-09-04 15:57:28
Also in: linux-devicetree, linux-pm, linux-sunxi, lkml
Subsystem: arm/allwinner sunxi soc support, the rest · Maintainers: Chen-Yu Tsai, Jernej Skrabec, Samuel Holland, Linus Torvalds

Add cooling cells so we enable passive cooling on CPU by regulating
CPU voltage and frequency

Signed-off-by: Martin Botka <redacted>
---
 arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi | 4 ++++
 1 file changed, 4 insertions(+)
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi
index 78e79c591dba..7dc4c95ea280 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi
@@ -26,6 +26,7 @@ cpu0: cpu@0 {
 			reg = <0>;
 			enable-method = "psci";
 			clocks = <&ccu CLK_CPUX>;
+			#cooling-cells = <2>;
 		};
 
 		cpu1: cpu@1 {
@@ -34,6 +35,7 @@ cpu1: cpu@1 {
 			reg = <1>;
 			enable-method = "psci";
 			clocks = <&ccu CLK_CPUX>;
+			#cooling-cells = <2>;
 		};
 
 		cpu2: cpu@2 {
@@ -42,6 +44,7 @@ cpu2: cpu@2 {
 			reg = <2>;
 			enable-method = "psci";
 			clocks = <&ccu CLK_CPUX>;
+			#cooling-cells = <2>;
 		};
 
 		cpu3: cpu@3 {
@@ -50,6 +53,7 @@ cpu3: cpu@3 {
 			reg = <3>;
 			enable-method = "psci";
 			clocks = <&ccu CLK_CPUX>;
+			#cooling-cells = <2>;
 		};
 	};
 
-- 
2.42.0


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