arm64: dts: mediatek: mt8195: Add thermal zones and thermal nodes

Add thermal zones and thermal nodes for the mt8195.

Signed-off-by: Balsam CHIHI <bchihi@baylibre.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20230209105628.50294-6-bchihi@baylibre.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>

diff --git a/arch/arm64/boot/dts/mediatek/mt8195.dtsi b/arch/arm64/boot/dts/mediatek/mt8195.dtsi
index c5248de..39dc571 100644 (file)
--- a/arch/arm64/boot/dts/mediatek/mt8195.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8195.dtsi
@@ -14,6 +14,7 @@
 #include <dt-bindings/pinctrl/mt8195-pinfunc.h>
 #include <dt-bindings/power/mt8195-power.h>
 #include <dt-bindings/reset/mt8195-resets.h>
+#include <dt-bindings/thermal/mediatek,lvts-thermal.h>
 
 / {
        compatible = "mediatek,mt8195";
@@ -1105,6 +1106,17 @@
                        status = "disabled";
                };
 
+               lvts_ap: thermal-sensor@1100b000 {
+                       compatible = "mediatek,mt8195-lvts-ap";
+                       reg = <0 0x1100b000 0 0x1000>;
+                       interrupts = <GIC_SPI 169 IRQ_TYPE_LEVEL_HIGH 0>;
+                       clocks = <&infracfg_ao CLK_INFRA_AO_THERM>;
+                       resets = <&infracfg_ao MT8195_INFRA_RST0_THERM_CTRL_SWRST>;
+                       nvmem-cells = <&lvts_efuse_data1 &lvts_efuse_data2>;
+                       nvmem-cell-names = "lvts-calib-data-1", "lvts-calib-data-2";
+                       #thermal-sensor-cells = <1>;
+               };
+
                spi1: spi@11010000 {
                        compatible = "mediatek,mt8195-spi",
                                     "mediatek,mt6765-spi";
@@ -1357,6 +1369,17 @@
                        status = "disabled";
                };
 
+               lvts_mcu: thermal-sensor@11278000 {
+                       compatible = "mediatek,mt8195-lvts-mcu";
+                       reg = <0 0x11278000 0 0x1000>;
+                       interrupts = <GIC_SPI 170 IRQ_TYPE_LEVEL_HIGH 0>;
+                       clocks = <&infracfg_ao CLK_INFRA_AO_THERM>;
+                       resets = <&infracfg_ao MT8195_INFRA_RST4_THERM_CTRL_MCU_SWRST>;
+                       nvmem-cells = <&lvts_efuse_data1 &lvts_efuse_data2>;
+                       nvmem-cell-names = "lvts-calib-data-1", "lvts-calib-data-2";
+                       #thermal-sensor-cells = <1>;
+               };
+
                xhci1: usb@11290000 {
                        compatible = "mediatek,mt8195-xhci",
                                     "mediatek,mtk-xhci";
@@ -2976,4 +2999,110 @@
                        status = "disabled";
                };
        };
+
+       thermal_zones: thermal-zones {
+               cpu0-thermal {
+                       polling-delay = <0>;
+                       polling-delay-passive = <0>;
+                       thermal-sensors = <&lvts_mcu MT8195_MCU_LITTLE_CPU0>;
+                       trips {
+                               cpu0_crit: trip-crit {
+                                       temperature = <100000>;
+                                       hysteresis = <2000>;
+                                       type = "critical";
+                               };
+                       };
+               };
+
+               cpu1-thermal {
+                       polling-delay = <0>;
+                       polling-delay-passive = <0>;
+                       thermal-sensors = <&lvts_mcu MT8195_MCU_LITTLE_CPU1>;
+                       trips {
+                               cpu1_crit: trip-crit {
+                                       temperature = <100000>;
+                                       hysteresis = <2000>;
+                                       type = "critical";
+                               };
+                       };
+               };
+
+               cpu2-thermal {
+                       polling-delay = <0>;
+                       polling-delay-passive = <0>;
+                       thermal-sensors = <&lvts_mcu MT8195_MCU_LITTLE_CPU2>;
+                       trips {
+                               cpu2_crit: trip-crit {
+                                       temperature = <100000>;
+                                       hysteresis = <2000>;
+                                       type = "critical";
+                               };
+                       };
+               };
+
+               cpu3-thermal {
+                       polling-delay = <0>;
+                       polling-delay-passive = <0>;
+                       thermal-sensors = <&lvts_mcu MT8195_MCU_LITTLE_CPU3>;
+                       trips {
+                               cpu3_crit: trip-crit {
+                                       temperature = <100000>;
+                                       hysteresis = <2000>;
+                                       type = "critical";
+                               };
+                       };
+               };
+
+               cpu4-thermal {
+                       polling-delay = <0>;
+                       polling-delay-passive = <0>;
+                       thermal-sensors = <&lvts_mcu MT8195_MCU_BIG_CPU0>;
+                       trips {
+                               cpu4_crit: trip-crit {
+                                       temperature = <100000>;
+                                       hysteresis = <2000>;
+                                       type = "critical";
+                               };
+                       };
+               };
+
+               cpu5-thermal {
+                       polling-delay = <0>;
+                       polling-delay-passive = <0>;
+                       thermal-sensors = <&lvts_mcu MT8195_MCU_BIG_CPU1>;
+                       trips {
+                               cpu5_crit: trip-crit {
+                                       temperature = <100000>;
+                                       hysteresis = <2000>;
+                                       type = "critical";
+                               };
+                       };
+               };
+
+               cpu6-thermal {
+                       polling-delay = <0>;
+                       polling-delay-passive = <0>;
+                       thermal-sensors = <&lvts_mcu MT8195_MCU_BIG_CPU2>;
+                       trips {
+                               cpu6_crit: trip-crit {
+                                       temperature = <100000>;
+                                       hysteresis = <2000>;
+                                       type = "critical";
+                               };
+                       };
+               };
+
+               cpu7-thermal {
+                       polling-delay = <0>;
+                       polling-delay-passive = <0>;
+                       thermal-sensors = <&lvts_mcu MT8195_MCU_BIG_CPU3>;
+                       trips {
+                               cpu7_crit: trip-crit {
+                                       temperature = <100000>;
+                                       hysteresis = <2000>;
+                                       type = "critical";
+                               };
+                       };
+               };
+       };
 };