[PATCH v8.1, 6/7] arm64: dts: mt8195: Add thermal zone

bchihi at baylibre.com bchihi at baylibre.com
Thu Aug 4 06:09:11 PDT 2022


From: Tinghan Shen <tinghan.shen at mediatek.com>

This adds the thermal zone for the mt8195.

Signed-off-by: Tinghan Shen <tinghan.shen at mediatek.com>
Signed-off-by: Ben Tseng <ben.tseng at mediatek.com>
Signed-off-by: Alexandre Bailon <abailon at baylibre.com>
Signed-off-by: Balsam CHIHI <bchihi at baylibre.com>
---
 arch/arm64/boot/dts/mediatek/mt8195.dtsi | 111 +++++++++++++++++++++++
 1 file changed, 111 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt8195.dtsi b/arch/arm64/boot/dts/mediatek/mt8195.dtsi
index cbd0401968a2..5890e688eebe 100644
--- a/arch/arm64/boot/dts/mediatek/mt8195.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8195.dtsi
@@ -10,6 +10,7 @@
 #include <dt-bindings/interrupt-controller/irq.h>
 #include <dt-bindings/phy/phy.h>
 #include <dt-bindings/pinctrl/mt8195-pinfunc.h>
+#include <dt-bindings/reset/mt8195-resets.h>
 
 / {
 	compatible = "mediatek,mt8195";
@@ -452,6 +453,28 @@ spi0: spi at 1100a000 {
 			status = "disabled";
 		};
 
+		lvts_ap: thermal-sensor at 1100b000 {
+			compatible = "mediatek,mt8195-lvts-ap";
+			#thermal-sensor-cells = <1>;
+			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_data1", "lvts_calib_data2";
+		};
+
+		lvts_mcu: thermal-sensor at 11278000 {
+			compatible = "mediatek,mt8195-lvts-mcu";
+			#thermal-sensor-cells = <1>;
+			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_data1", "lvts_calib_data2";
+		};
+
 		spi1: spi at 11010000 {
 			compatible = "mediatek,mt8195-spi",
 				     "mediatek,mt6765-spi";
@@ -1106,4 +1129,92 @@ vencsys_core1: clock-controller at 1b000000 {
 			#clock-cells = <1>;
 		};
 	};
+
+	thermal_zones: thermal-zones {
+		cpu-big1-thermal {
+			polling-delay = <0>;
+			polling-delay-passive = <0>;
+			thermal-sensors = <&lvts_mcu 0>;
+		};
+		cpu-big2-thermal {
+			polling-delay = <0>;
+			polling-delay-passive = <0>;
+			thermal-sensors = <&lvts_mcu 1>;
+		};
+		cpu-big3-thermal {
+			polling-delay = <0>;
+			polling-delay-passive = <0>;
+			thermal-sensors = <&lvts_mcu 2>;
+		};
+		cpu-big4-thermal {
+			polling-delay = <0>;
+			polling-delay-passive = <0>;
+			thermal-sensors = <&lvts_mcu 3>;
+		};
+		cpu-little1-thermal {
+			polling-delay = <0>;
+			polling-delay-passive = <0>;
+			thermal-sensors = <&lvts_mcu 4>;
+		};
+		cpu-little2-thermal {
+			polling-delay = <0>;
+			polling-delay-passive = <0>;
+			thermal-sensors = <&lvts_mcu 5>;
+		};
+		cpu-little3-thermal {
+			polling-delay = <0>;
+			polling-delay-passive = <0>;
+			thermal-sensors = <&lvts_mcu 6>;
+		};
+		cpu-little4-thermal {
+			polling-delay = <0>;
+			polling-delay-passive = <0>;
+			thermal-sensors = <&lvts_mcu 7>;
+		};
+		vpu1-thermal {
+			polling-delay = <0>;
+			polling-delay-passive = <0>;
+			thermal-sensors = <&lvts_ap 0>;
+		};
+		vpu2-thermal {
+			polling-delay = <0>;
+			polling-delay-passive = <0>;
+			thermal-sensors = <&lvts_ap 1>;
+		};
+		gpu1-thermal {
+			polling-delay = <0>;
+			polling-delay-passive = <0>;
+			thermal-sensors = <&lvts_ap 2>;
+		};
+		gpu2-thermal {
+			polling-delay = <0>;
+			polling-delay-passive = <0>;
+			thermal-sensors = <&lvts_ap 3>;
+		};
+		vdec-thermal {
+			polling-delay = <0>;
+			polling-delay-passive = <0>;
+			thermal-sensors = <&lvts_ap 4>;
+		};
+		img-thermal {
+			polling-delay = <0>;
+			polling-delay-passive = <0>;
+			thermal-sensors = <&lvts_ap 5>;
+		};
+		infra-thermal {
+			polling-delay = <0>;
+			polling-delay-passive = <0>;
+			thermal-sensors = <&lvts_ap 6>;
+		};
+		cam1-thermal {
+			polling-delay = <0>;
+			polling-delay-passive = <0>;
+			thermal-sensors = <&lvts_ap 7>;
+		};
+		cam2-thermal {
+			polling-delay = <0>;
+			polling-delay-passive = <0>;
+			thermal-sensors = <&lvts_ap 8>;
+		};
+	};
 };
-- 
2.34.1




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