Re: [PATCH v6 6/7] arm64: dts: amlogic: g12b: add cooling properties
From: Neil Armstrong <hidden>
Date: 2019-09-30 08:19:47
Also in:
linux-amlogic, linux-arm-kernel, linux-pm, lkml
On 27/09/2019 20:43, Guillaume La Roque wrote:
quoted hunk ↗ jump to hunk
Add missing #colling-cells field for G12B SoC Add cooling-map for passive and hot trip point Tested-by: Christian Hewitt <redacted> Tested-by: Kevin Hilman <khilman@baylibre.com> Signed-off-by: Guillaume La Roque <glaroque@baylibre.com> --- arch/arm64/boot/dts/amlogic/meson-g12b.dtsi | 29 +++++++++++++++++++++ 1 file changed, 29 insertions(+)diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12b.dtsi index 98ae8a7c8b41..4bb89bce758f 100644 --- a/arch/arm64/boot/dts/amlogic/meson-g12b.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-g12b.dtsi@@ -49,6 +49,7 @@ reg = <0x0 0x0>; enable-method = "psci"; next-level-cache = <&l2>; + #cooling-cells = <2>; }; cpu1: cpu@1 {@@ -57,6 +58,7 @@ reg = <0x0 0x1>; enable-method = "psci"; next-level-cache = <&l2>; + #cooling-cells = <2>; }; cpu100: cpu@100 {@@ -65,6 +67,7 @@ reg = <0x0 0x100>; enable-method = "psci"; next-level-cache = <&l2>; + #cooling-cells = <2>; }; cpu101: cpu@101 {@@ -73,6 +76,7 @@ reg = <0x0 0x101>; enable-method = "psci"; next-level-cache = <&l2>; + #cooling-cells = <2>; }; cpu102: cpu@102 {@@ -81,6 +85,7 @@ reg = <0x0 0x102>; enable-method = "psci"; next-level-cache = <&l2>; + #cooling-cells = <2>; }; cpu103: cpu@103 {@@ -89,6 +94,7 @@ reg = <0x0 0x103>; enable-method = "psci"; next-level-cache = <&l2>; + #cooling-cells = <2>; }; l2: l2-cache0 {@@ -219,3 +225,26 @@ &sd_emmc_a { amlogic,dram-access-quirk; }; + +&cpu_thermal { + cooling-maps { + map0 { + trip = <&cpu_passive>; + cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu100 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu101 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu102 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu103 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + }; + map1 { + trip = <&cpu_hot>; + cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu100 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu101 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu102 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu103 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + }; + }; +};
Reviewed-by: Neil Armstrong <redacted>