[PATCH v4 2/5] arm64: dts: rockchip: Add powerzones definition for rock960
From: Daniel Lezcano <hidden>
Date: 2021-12-05 23:16:31
Also in:
linux-arm-kernel, linux-pm, linux-rockchip, lkml
Subsystem:
the rest · Maintainer:
Linus Torvalds
Add the powerzones description. This first step introduces the big,
the little as powerzone places.
Cc: Robin Murphy <robin.murphy@arm.com>
Reviewed-by: Ulf Hansson <redacted>
Signed-off-by: Daniel Lezcano <redacted>
---
V4:
- Added missing powerzone-cells
- Changed powerzone name to comply with the pattern property
V3:
- Remove GPU section as no power is available (yet)
- Remove '#powerzone-cells' conforming to the bindings change
V2:
- Move description in the SoC dtsi specific file
V1: Initial post
---
arch/arm64/boot/dts/rockchip/rk3399.dtsi | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
index d3cdf6f42a30..901515898b5e 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi@@ -76,6 +76,7 @@ cpu_l0: cpu@0 { #cooling-cells = <2>; /* min followed by max */ dynamic-power-coefficient = <100>; cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP>; + powerzone = <&PKG_PZ>; }; cpu_l1: cpu@1 {
@@ -88,6 +89,7 @@ cpu_l1: cpu@1 { #cooling-cells = <2>; /* min followed by max */ dynamic-power-coefficient = <100>; cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP>; + powerzone = <&PKG_PZ>; }; cpu_l2: cpu@2 {
@@ -100,6 +102,7 @@ cpu_l2: cpu@2 { #cooling-cells = <2>; /* min followed by max */ dynamic-power-coefficient = <100>; cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP>; + powerzone = <&PKG_PZ>; }; cpu_l3: cpu@3 {
@@ -112,6 +115,7 @@ cpu_l3: cpu@3 { #cooling-cells = <2>; /* min followed by max */ dynamic-power-coefficient = <100>; cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP>; + powerzone = <&PKG_PZ>; }; cpu_b0: cpu@100 {
@@ -124,6 +128,7 @@ cpu_b0: cpu@100 { #cooling-cells = <2>; /* min followed by max */ dynamic-power-coefficient = <436>; cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP>; + powerzone = <&PKG_PZ>; thermal-idle { #cooling-cells = <2>;
@@ -142,6 +147,7 @@ cpu_b1: cpu@101 { #cooling-cells = <2>; /* min followed by max */ dynamic-power-coefficient = <436>; cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP>; + powerzone = <&PKG_PZ>; thermal-idle { #cooling-cells = <2>;
@@ -791,6 +797,18 @@ spi5: spi@ff200000 { status = "disabled"; }; + powerzones { + + PKG_PZ: powerzone-pkg { + #powerzone-cells = <0>; + powerzone = <&SOC_PZ>; + }; + + SOC_PZ: powerzone-soc { + #powerzone-cells = <0>; + }; + }; + thermal_zones: thermal-zones { cpu_thermal: cpu-thermal { polling-delay-passive = <100>;
--
2.25.1