From:   bchihi@baylibre.com
To:     daniel.lezcano@linaro.org, angelogioacchino.delregno@collabora.com,
        rafael@kernel.org, amitk@kernel.org, rui.zhang@intel.com,
        matthias.bgg@gmail.com, robh+dt@kernel.org,
        krzysztof.kozlowski+dt@linaro.org, rdunlap@infradead.org,
        ye.xingchen@zte.com.cn, p.zabel@pengutronix.de
Cc:     linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org,
        linux-arm-kernel@lists.infradead.org,
        linux-mediatek@lists.infradead.org, devicetree@vger.kernel.org,
        khilman@baylibre.com, james.lo@mediatek.com,
        rex-bc.chen@mediatek.com
Subject: [PATCH 3/4] arm64: dts: mediatek: mt8192: Add thermal zones and thermal nodes
Date:   Tue,  7 Mar 2023 17:34:12 +0100
Message-Id: <20230307163413.143334-4-bchihi@baylibre.com>
In-Reply-To: <20230307163413.143334-1-bchihi@baylibre.com>
References: <20230307163413.143334-1-bchihi@baylibre.com>
MIME-Version: 1.0
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From: Balsam CHIHI <bchihi@baylibre.com>

Add thermal zones and thermal nodes for the mt8192.

Signed-off-by: Balsam CHIHI <bchihi@baylibre.com>
---
 arch/arm64/boot/dts/mediatek/mt8192.dtsi | 263 +++++++++++++++++++++++
 1 file changed, 263 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt8192.dtsi b/arch/arm64/boot/dts/mediatek/mt8192.dtsi
index 424fc89cc6f7..45c3d65a118a 100644
--- a/arch/arm64/boot/dts/mediatek/mt8192.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8192.dtsi
@@ -14,6 +14,7 @@
 #include <dt-bindings/phy/phy.h>
 #include <dt-bindings/power/mt8192-power.h>
 #include <dt-bindings/reset/mt8192-resets.h>
+#include <dt-bindings/thermal/mediatek,lvts-thermal.h>
 
 / {
 	compatible = "mediatek,mt8192";
@@ -620,6 +621,17 @@ spi0: spi@1100a000 {
 			status = "disabled";
 		};
 
+		lvts_ap: thermal-sensor@1100b000 {
+			compatible = "mediatek,mt8192-lvts-ap";
+			reg = <0 0x1100b000 0 0x1000>;
+			interrupts = <GIC_SPI 169 IRQ_TYPE_LEVEL_HIGH 0>;
+			clocks = <&infracfg CLK_INFRA_THERM>;
+			resets = <&infracfg MT8192_INFRA_RST0_THERM_CTRL_SWRST>;
+			nvmem-cells = <&lvts_e_data1>;
+			nvmem-cell-names = "lvts-calib-data-1";
+			#thermal-sensor-cells = <1>;
+		};
+
 		pwm0: pwm@1100e000 {
 			compatible = "mediatek,mt8183-disp-pwm";
 			reg = <0 0x1100e000 0 0x1000>;
@@ -946,6 +958,17 @@ nor_flash: spi@11234000 {
 			status = "disabled";
 		};
 
+		lvts_mcu: thermal-sensor@11278000 {
+			compatible = "mediatek,mt8192-lvts-mcu";
+			reg = <0 0x11278000 0 0x1000>;
+			interrupts = <GIC_SPI 170 IRQ_TYPE_LEVEL_HIGH 0>;
+			clocks = <&infracfg CLK_INFRA_THERM>;
+			resets = <&infracfg MT8192_INFRA_RST4_THERM_CTRL_MCU_SWRST>;
+			nvmem-cells = <&lvts_e_data1>;
+			nvmem-cell-names = "lvts-calib-data-1";
+			#thermal-sensor-cells = <1>;
+		};
+
 		efuse: efuse@11c10000 {
 			compatible = "mediatek,mt8192-efuse", "mediatek,efuse";
 			reg = <0 0x11c10000 0 0x1000>;
@@ -1650,4 +1673,244 @@ larb2: larb@1f002000 {
 			power-domains = <&spm MT8192_POWER_DOMAIN_MDP>;
 		};
 	};
+
+	thermal_zones: thermal-zones {
+		cpu0-thermal {
+			polling-delay = <0>;
+			polling-delay-passive = <0>;
+			thermal-sensors = <&lvts_mcu MT8192_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 MT8192_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 MT8192_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 MT8192_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 MT8192_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 MT8192_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 MT8192_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 MT8192_MCU_BIG_CPU3>;
+
+			trips {
+				cpu7_crit: trip-crit {
+					temperature = <100000>;
+					hysteresis = <2000>;
+					type = "critical";
+				};
+			};
+		};
+
+		vpu0-thermal {
+			polling-delay = <0>;
+			polling-delay-passive = <0>;
+			thermal-sensors = <&lvts_ap MT8192_AP_VPU0>;
+
+			trips {
+				vpu0_crit: trip-crit {
+					temperature = <100000>;
+					hysteresis = <2000>;
+					type = "critical";
+				};
+			};
+		};
+
+		vpu1-thermal {
+			polling-delay = <0>;
+			polling-delay-passive = <0>;
+			thermal-sensors = <&lvts_ap MT8192_AP_VPU1>;
+
+			trips {
+				vpu1_crit: trip-crit {
+					temperature = <100000>;
+					hysteresis = <2000>;
+					type = "critical";
+				};
+			};
+		};
+
+		gpu0-thermal {
+			polling-delay = <0>;
+			polling-delay-passive = <0>;
+			thermal-sensors = <&lvts_ap MT8192_AP_GPU0>;
+
+			trips {
+				gpu0_crit: trip-crit {
+					temperature = <100000>;
+					hysteresis = <2000>;
+					type = "critical";
+				};
+			};
+		};
+
+		gpu1-thermal {
+			polling-delay = <0>;
+			polling-delay-passive = <0>;
+			thermal-sensors = <&lvts_ap MT8192_AP_GPU1>;
+
+			trips {
+				gpu1_crit: trip-crit {
+					temperature = <100000>;
+					hysteresis = <2000>;
+					type = "critical";
+				};
+			};
+		};
+
+		infra-thermal {
+			polling-delay = <0>;
+			polling-delay-passive = <0>;
+			thermal-sensors = <&lvts_ap MT8192_AP_INFRA>;
+
+			trips {
+				infra_crit: trip-crit {
+					temperature = <100000>;
+					hysteresis = <2000>;
+					type = "critical";
+				};
+			};
+		};
+
+		cam-thermal {
+			polling-delay = <0>;
+			polling-delay-passive = <0>;
+			thermal-sensors = <&lvts_ap MT8192_AP_CAM>;
+
+			trips {
+				cam_crit: trip-crit {
+					temperature = <100000>;
+					hysteresis = <2000>;
+					type = "critical";
+				};
+			};
+		};
+
+		md0-thermal {
+			polling-delay = <0>;
+			polling-delay-passive = <0>;
+			thermal-sensors = <&lvts_ap MT8192_AP_MD0>;
+
+			trips {
+				md0_crit: trip-crit {
+					temperature = <100000>;
+					hysteresis = <2000>;
+					type = "critical";
+				};
+			};
+		};
+
+		md1-thermal {
+			polling-delay = <0>;
+			polling-delay-passive = <0>;
+			thermal-sensors = <&lvts_ap MT8192_AP_MD1>;
+
+			trips {
+				md1_crit: trip-crit {
+					temperature = <100000>;
+					hysteresis = <2000>;
+					type = "critical";
+				};
+			};
+		};
+
+		md2-thermal {
+			polling-delay = <0>;
+			polling-delay-passive = <0>;
+			thermal-sensors = <&lvts_ap MT8192_AP_MD2>;
+
+			trips {
+				md2_crit: trip-crit {
+					temperature = <100000>;
+					hysteresis = <2000>;
+					type = "critical";
+				};
+			};
+		};
+	};
 };
-- 
2.34.1