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arm64: dts: mediatek: mt8186: add default thermal zones

Browse Source 
Inspired by the vendor kernel but adapted to the upstream thermal
driver version.

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Nicolas Pitre <npitre@baylibre.com>
Signed-off-by: Julien Panis <jpanis@baylibre.com>
Link: https://lore.kernel.org/r/20240603-mtk-thermal-mt818x-dtsi-v7-4-8c8e3c7a3643@baylibre.com
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
This commit is contained in:
Nicolas Pitre
2024-06-03 12:50:51 +02:00
committed by AngeloGioacchino Del Regno
parent b3610c99f1
commit 965fe91788
1 changed files with 297 additions and 0 deletions
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297
arch/arm64/boot/dts/mediatek/mt8186.dtsi
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@@ -13,6 +13,8 @@
#include <dt-bindings/power/mt8186-power.h>
#include <dt-bindings/phy/phy.h>
#include <dt-bindings/reset/mt8186-resets.h>
#include <dt-bindings/thermal/thermal.h>
#include <dt-bindings/thermal/mediatek,lvts-thermal.h>
/ {
compatible = "mediatek,mt8186";
@@ -2197,4 +2199,299 @@ larb19: smi@1c10f000 {
power-domains = <&spm MT8186_POWER_DOMAIN_IPE>;
};
};
thermal_zones: thermal-zones {
cpu-little0-thermal {
polling-delay = <1000>;
polling-delay-passive = <150>;
thermal-sensors = <&lvts MT8186_LITTLE_CPU0>;
trips {
cpu_little0_alert0: trip-alert0 {
temperature = <85000>;
hysteresis = <2000>;
type = "passive";
};
cpu_little0_alert1: trip-alert1 {
temperature = <95000>;
hysteresis = <2000>;
type = "hot";
};
cpu_little0_crit: trip-crit {
temperature = <100000>;
hysteresis = <0>;
type = "critical";
};
};
cooling-maps {
map0 {
trip = <&cpu_little0_alert0>;
cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
<&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
<&cpu2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
<&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
<&cpu4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
<&cpu5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
};
};
};
cpu-little1-thermal {
polling-delay = <1000>;
polling-delay-passive = <150>;
thermal-sensors = <&lvts MT8186_LITTLE_CPU1>;
trips {
cpu_little1_alert0: trip-alert0 {
temperature = <85000>;
hysteresis = <2000>;
type = "passive";
};
cpu_little1_alert1: trip-alert1 {
temperature = <95000>;
hysteresis = <2000>;
type = "hot";
};
cpu_little1_crit: trip-crit {
temperature = <100000>;
hysteresis = <0>;
type = "critical";
};
};
cooling-maps {
map0 {
trip = <&cpu_little1_alert0>;
cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
<&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
<&cpu2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
<&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
<&cpu4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
<&cpu5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
};
};
};
cpu-little2-thermal {
polling-delay = <1000>;
polling-delay-passive = <150>;
thermal-sensors = <&lvts MT8186_LITTLE_CPU2>;
trips {
cpu_little2_alert0: trip-alert0 {
temperature = <85000>;
hysteresis = <2000>;
type = "passive";
};
cpu_little2_alert1: trip-alert1 {
temperature = <95000>;
hysteresis = <2000>;
type = "hot";
};
cpu_little2_crit: trip-crit {
temperature = <100000>;
hysteresis = <0>;
type = "critical";
};
};
cooling-maps {
map0 {
trip = <&cpu_little2_alert0>;
cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
<&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
<&cpu2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
<&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
<&cpu4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
<&cpu5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
};
};
};
cam-thermal {
polling-delay = <1000>;
polling-delay-passive = <250>;
thermal-sensors = <&lvts MT8186_CAM>;
trips {
cam_alert0: trip-alert0 {
temperature = <85000>;
hysteresis = <2000>;
type = "passive";
};
cam_alert1: trip-alert1 {
temperature = <95000>;
hysteresis = <2000>;
type = "hot";
};
cam_crit: trip-crit {
temperature = <100000>;
hysteresis = <0>;
type = "critical";
};
};
};
nna-thermal {
polling-delay = <1000>;
polling-delay-passive = <250>;
thermal-sensors = <&lvts MT8186_NNA>;
trips {
nna_alert0: trip-alert0 {
temperature = <85000>;
hysteresis = <2000>;
type = "passive";
};
nna_alert1: trip-alert1 {
temperature = <95000>;
hysteresis = <2000>;
type = "hot";
};
nna_crit: trip-crit {
temperature = <100000>;
hysteresis = <0>;
type = "critical";
};
};
};
adsp-thermal {
polling-delay = <1000>;
polling-delay-passive = <250>;
thermal-sensors = <&lvts MT8186_ADSP>;
trips {
adsp_alert0: trip-alert0 {
temperature = <85000>;
hysteresis = <2000>;
type = "passive";
};
adsp_alert1: trip-alert1 {
temperature = <95000>;
hysteresis = <2000>;
type = "hot";
};
adsp_crit: trip-crit {
temperature = <100000>;
hysteresis = <0>;
type = "critical";
};
};
};
gpu-thermal {
polling-delay = <1000>;
polling-delay-passive = <250>;
thermal-sensors = <&lvts MT8186_GPU>;
trips {
gpu_alert0: trip-alert0 {
temperature = <85000>;
hysteresis = <2000>;
type = "passive";
};
gpu_alert1: trip-alert1 {
temperature = <95000>;
hysteresis = <2000>;
type = "hot";
};
gpu_crit: trip-crit {
temperature = <100000>;
hysteresis = <0>;
type = "critical";
};
};
cooling-maps {
map0 {
trip = <&gpu_alert0>;
cooling-device = <&gpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
};
};
};
cpu-big0-thermal {
polling-delay = <1000>;
polling-delay-passive = <100>;
thermal-sensors = <&lvts MT8186_BIG_CPU0>;
trips {
cpu_big0_alert0: trip-alert0 {
temperature = <85000>;
hysteresis = <2000>;
type = "passive";
};
cpu_big0_alert1: trip-alert1 {
temperature = <95000>;
hysteresis = <2000>;
type = "hot";
};
cpu_big0_crit: trip-crit {
temperature = <100000>;
hysteresis = <0>;
type = "critical";
};
};
cooling-maps {
map0 {
trip = <&cpu_big0_alert0>;
cooling-device = <&cpu6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
<&cpu7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
};
};
};
cpu-big1-thermal {
polling-delay = <1000>;
polling-delay-passive = <100>;
thermal-sensors = <&lvts MT8186_BIG_CPU1>;
trips {
cpu_big1_alert0: trip-alert0 {
temperature = <85000>;
hysteresis = <2000>;
type = "passive";
};
cpu_big1_alert1: trip-alert1 {
temperature = <95000>;
hysteresis = <2000>;
type = "hot";
};
cpu_big1_crit: trip-crit {
temperature = <100000>;
hysteresis = <0>;
type = "critical";
};
};
cooling-maps {
map0 {
trip = <&cpu_big1_alert0>;
cooling-device = <&cpu6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
<&cpu7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
};
};
};
};
};