[PATCH v7 6/6] arm64: dts: mt8195: Add thermal zone

Alexandre Bailon abailon at baylibre.com
Tue May 24 08:25:53 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>
---
 arch/arm64/boot/dts/mediatek/mt8195.dtsi | 104 +++++++++++++++++++++++
 1 file changed, 104 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt8195.dtsi b/arch/arm64/boot/dts/mediatek/mt8195.dtsi
index 51443e83d906..8421cf35ae03 100644
--- a/arch/arm64/boot/dts/mediatek/mt8195.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8195.dtsi
@@ -12,6 +12,7 @@
 #include <dt-bindings/phy/phy.h>
 #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/thermal.h>
 
 / {
@@ -812,6 +813,21 @@ spi0: spi at 1100a000 {
 			status = "disabled";
 		};
 
+		lvts: lvts at 1100b000 {
+			compatible = "mediatek,mt8195-lvts";
+			#thermal-sensor-cells = <1>;
+			reg = <0 0x1100b000 0 0x1000>,
+				<0 0x11278000 0 0x1000>;
+			interrupts = <GIC_SPI 169 IRQ_TYPE_LEVEL_HIGH 0>,
+					<GIC_SPI 170 IRQ_TYPE_LEVEL_HIGH 0>;
+			clocks = <&infracfg_ao CLK_INFRA_AO_THERM>;
+			resets = <&infracfg_ao MT8195_INFRA_RST0_THERM_CTRL_SWRST>,
+				 <&infracfg_ao MT8195_INFRA_RST4_THERM_CTRL_MCU_SWRST>;
+
+			nvmem-cells = <&lvts_e_data1 &lvts_e_data2>;
+			nvmem-cell-names = "e_data1","e_data2";
+		};
+
 		spi1: spi at 11010000 {
 			compatible = "mediatek,mt8195-spi",
 				     "mediatek,mt6765-spi";
@@ -1616,4 +1632,92 @@ vencsys_core1: clock-controller at 1b000000 {
 			#clock-cells = <1>;
 		};
 	};
+
+	thermal_zones: thermal-zones {
+		cpu-big1-thermal {
+			polling-delay = <0>; /* milliseconds */
+			polling-delay-passive = <0>; /* milliseconds */
+			thermal-sensors = <&lvts 0>;
+		};
+		cpu-big2-thermal {
+			polling-delay = <0>; /* milliseconds */
+			polling-delay-passive = <0>; /* milliseconds */
+			thermal-sensors = <&lvts 1>;
+		};
+		cpu-big3-thermal {
+			polling-delay = <0>; /* milliseconds */
+			polling-delay-passive = <0>; /* milliseconds */
+			thermal-sensors = <&lvts 2>;
+		};
+		cpu-big4-thermal {
+			polling-delay = <0>; /* milliseconds */
+			polling-delay-passive = <0>; /* milliseconds */
+			thermal-sensors = <&lvts 3>;
+		};
+		cpu-little1-thermal {
+			polling-delay = <0>; /* milliseconds */
+			polling-delay-passive = <0>; /* milliseconds */
+			thermal-sensors = <&lvts 4>;
+		};
+		cpu-little2-thermal {
+			polling-delay = <0>; /* milliseconds */
+			polling-delay-passive = <0>; /* milliseconds */
+			thermal-sensors = <&lvts 5>;
+		};
+		cpu-little3-thermal {
+			polling-delay = <0>; /* milliseconds */
+			polling-delay-passive = <0>; /* milliseconds */
+			thermal-sensors = <&lvts 6>;
+		};
+		cpu-little4-thermal {
+			polling-delay = <0>; /* milliseconds */
+			polling-delay-passive = <0>; /* milliseconds */
+			thermal-sensors = <&lvts 7>;
+		};
+		vpu1-thermal {
+			polling-delay = <0>; /* milliseconds */
+			polling-delay-passive = <0>; /* milliseconds */
+			thermal-sensors = <&lvts 8>;
+		};
+		vpu2-thermal {
+			polling-delay = <0>; /* milliseconds */
+			polling-delay-passive = <0>; /* milliseconds */
+			thermal-sensors = <&lvts 9>;
+		};
+		gpu1-thermal {
+			polling-delay = <0>; /* milliseconds */
+			polling-delay-passive = <0>; /* milliseconds */
+			thermal-sensors = <&lvts 10>;
+		};
+		gpu2-thermal {
+			polling-delay = <0>; /* milliseconds */
+			polling-delay-passive = <0>; /* milliseconds */
+			thermal-sensors = <&lvts 11>;
+		};
+		vdec-thermal {
+			polling-delay = <0>; /* milliseconds */
+			polling-delay-passive = <0>; /* milliseconds */
+			thermal-sensors = <&lvts 12>;
+		};
+		img-thermal {
+			polling-delay = <0>; /* milliseconds */
+			polling-delay-passive = <0>; /* milliseconds */
+			thermal-sensors = <&lvts 13>;
+		};
+		infra-thermal {
+			polling-delay = <0>; /* milliseconds */
+			polling-delay-passive = <0>; /* milliseconds */
+			thermal-sensors = <&lvts 14>;
+		};
+		cam1-thermal {
+			polling-delay = <0>; /* milliseconds */
+			polling-delay-passive = <0>; /* milliseconds */
+			thermal-sensors = <&lvts 15>;
+		};
+		cam2-thermal {
+			polling-delay = <0>; /* milliseconds */
+			polling-delay-passive = <0>; /* milliseconds */
+			thermal-sensors = <&lvts 16>;
+		};
+	};
 };
-- 
2.35.1




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