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SubjectRe: [PATCH v6 6/7] arm64: dts: amlogic: g12b: add cooling properties
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Date
On 27/09/2019 20:43, Guillaume La Roque wrote:
> Add missing #colling-cells field for G12B SoC
> Add cooling-map for passive and hot trip point
>
> Tested-by: Christian Hewitt <christianshewitt@gmail.com>
> 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 <narmstrong@baylibre.com>

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