linux-kernel - [PATCH v6 7/7] arm64: dts: mt8195: Add thermal zone

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Date:   Thu, 12 May 2022 14:24:33 +0200
From:   Alexandre Bailon <abailon@...libre.com>
To:     robh+dt@...nel.org, krzk+dt@...nel.org, matthias.bgg@...il.com,
        p.zabel@...gutronix.de
Cc:     rafael@...nel.org, daniel.lezcano@...aro.org, amitk@...nel.org,
        rui.zhang@...el.com, michael.kao@...iatek.com,
        ben.tseng@...iatek.com, ethan.chang@...iatek.com,
        frank-w@...lic-files.de, linux-pm@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org, khilman@...libre.com,
        Tinghan Shen <tinghan.shen@...iatek.com>,
        Alexandre Bailon <abailon@...libre.com>
Subject: [PATCH v6 7/7] arm64: dts: mt8195: Add thermal zone

From: Tinghan Shen <tinghan.shen@...iatek.com>

This adds the thermal zone for the mt8195.

Signed-off-by: Tinghan Shen <tinghan.shen@...iatek.com>
Signed-off-by: Ben Tseng <ben.tseng@...iatek.com>
Signed-off-by: Alexandre Bailon <abailon@...libre.com>
---
 arch/arm64/boot/dts/mediatek/mt8195.dtsi | 103 +++++++++++++++++++++++
 1 file changed, 103 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt8195.dtsi b/arch/arm64/boot/dts/mediatek/mt8195.dtsi
index 12887fb4d0d1..d6e5b595a89f 100644
--- a/arch/arm64/boot/dts/mediatek/mt8195.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8195.dtsi
@@ -823,6 +823,21 @@ spi0: spi@...0a000 {
 			status = "disabled";
 		};
 
+		lvts: lvts@...0b000 {
+			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>;
+			clock-names = "lvts_clk";
+			resets = <&infracfg_rst 1>,
+					<&infracfg_rst 2>;
+			nvmem-cells = <&lvts_e_data1 &lvts_e_data2>;
+			nvmem-cell-names = "e_data1","e_data2";
+		};
+
 		spi1: spi@...10000 {
 			compatible = "mediatek,mt8195-spi",
 				     "mediatek,mt6765-spi";
@@ -1627,4 +1642,92 @@ vencsys_core1: clock-controller@...00000 {
 			#clock-cells = <1>;
 		};
 	};
+
+	thermal_zones: thermal-zones {
+		cpu_big1 {
+			polling-delay = <0>; /* milliseconds */
+			polling-delay-passive = <0>; /* milliseconds */
+			thermal-sensors = <&lvts 0>;
+		};
+		cpu_big2 {
+			polling-delay = <0>; /* milliseconds */
+			polling-delay-passive = <0>; /* milliseconds */
+			thermal-sensors = <&lvts 1>;
+		};
+		cpu_big3 {
+			polling-delay = <0>; /* milliseconds */
+			polling-delay-passive = <0>; /* milliseconds */
+			thermal-sensors = <&lvts 2>;
+		};
+		cpu_big4 {
+			polling-delay = <0>; /* milliseconds */
+			polling-delay-passive = <0>; /* milliseconds */
+			thermal-sensors = <&lvts 3>;
+		};
+		cpu_little1{
+			polling-delay = <0>; /* milliseconds */
+			polling-delay-passive = <0>; /* milliseconds */
+			thermal-sensors = <&lvts 4>;
+		};
+		cpu_little2 {
+			polling-delay = <0>; /* milliseconds */
+			polling-delay-passive = <0>; /* milliseconds */
+			thermal-sensors = <&lvts 5>;
+		};
+		cpu_little3 {
+			polling-delay = <0>; /* milliseconds */
+			polling-delay-passive = <0>; /* milliseconds */
+			thermal-sensors = <&lvts 6>;
+		};
+		cpu_little4 {
+			polling-delay = <0>; /* milliseconds */
+			polling-delay-passive = <0>; /* milliseconds */
+			thermal-sensors = <&lvts 7>;
+		};
+		vpu1 {
+			polling-delay = <0>; /* milliseconds */
+			polling-delay-passive = <0>; /* milliseconds */
+			thermal-sensors = <&lvts 8>;
+		};
+		vpu2 {
+			polling-delay = <0>; /* milliseconds */
+			polling-delay-passive = <0>; /* milliseconds */
+			thermal-sensors = <&lvts 9>;
+		};
+		gpu1 {
+			polling-delay = <0>; /* milliseconds */
+			polling-delay-passive = <0>; /* milliseconds */
+			thermal-sensors = <&lvts 10>;
+		};
+		gpu2 {
+			polling-delay = <0>; /* milliseconds */
+			polling-delay-passive = <0>; /* milliseconds */
+			thermal-sensors = <&lvts 11>;
+		};
+		vdec {
+			polling-delay = <0>; /* milliseconds */
+			polling-delay-passive = <0>; /* milliseconds */
+			thermal-sensors = <&lvts 12>;
+		};
+		img {
+			polling-delay = <0>; /* milliseconds */
+			polling-delay-passive = <0>; /* milliseconds */
+			thermal-sensors = <&lvts 13>;
+		};
+		infra {
+			polling-delay = <0>; /* milliseconds */
+			polling-delay-passive = <0>; /* milliseconds */
+			thermal-sensors = <&lvts 14>;
+		};
+		cam1 {
+			polling-delay = <0>; /* milliseconds */
+			polling-delay-passive = <0>; /* milliseconds */
+			thermal-sensors = <&lvts 15>;
+		};
+		cam2 {
+			polling-delay = <0>; /* milliseconds */
+			polling-delay-passive = <0>; /* milliseconds */
+			thermal-sensors = <&lvts 16>;
+		};
+	};
 };
-- 
2.35.1