修改GPIO导出默认初始值

hc

2024-10-16 50a212ec906f7524620675f0c57357691c26c81f

 kernel/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi
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@@ -1,6 +1,6 @@
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 // SPDX-License-Identifier: GPL-2.0
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 /*
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- * Hardkernel Odroid XU3 board device tree source
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+ * Hardkernel Odroid XU3/XU3-Lite/XU4 boards common device tree source
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  *
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  * Copyright (c) 2013 Samsung Electronics Co., Ltd.
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  *		http://www.samsung.com
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@@ -44,15 +44,13 @@
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 	fan0: pwm-fan {
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 		compatible = "pwm-fan";
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 		pwms = <&pwm 0 20972 0>;
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-		cooling-min-state = <0>;
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-		cooling-max-state = <3>;
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 		#cooling-cells = <2>;
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 		cooling-levels = <0 130 170 230>;
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 	};
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 	thermal-zones {
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 		cpu0_thermal: cpu0-thermal {
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-			thermal-sensors = <&tmu_cpu0 0>;
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+			thermal-sensors = <&tmu_cpu0>;
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 			polling-delay-passive = <250>;
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 			polling-delay = <0>;
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 			trips {
..
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@@ -109,33 +107,39 @@
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 				/*
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 				 * When reaching cpu0_alert3, reduce CPU
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 				 * by 2 steps. On Exynos5422/5800 that would
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-				 * be: 1600 MHz and 1100 MHz.
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+				 * (usually) be: 1800 MHz and 1200 MHz.
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 				 */
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 				map3 {
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 					trip = <&cpu0_alert3>;
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-					cooling-device = <&cpu0 0 2>;
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-				};
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-				map4 {
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-					trip = <&cpu0_alert3>;
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-					cooling-device = <&cpu4 0 2>;
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+					cooling-device = <&cpu0 0 2>,
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+							 <&cpu1 0 2>,
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+							 <&cpu2 0 2>,
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+							 <&cpu3 0 2>,
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+							 <&cpu4 0 2>,
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+							 <&cpu5 0 2>,
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+							 <&cpu6 0 2>,
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+							 <&cpu7 0 2>;
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 				};
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 				/*
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 				 * When reaching cpu0_alert4, reduce CPU
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-				 * further, down to 600 MHz (12 steps for big,
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-				 * 7 steps for LITTLE).
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+				 * further, down to 600 MHz (14 steps for big,
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+				 * 8 steps for LITTLE).
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 				 */
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-				map5 {
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+				cpu0_cooling_map4: map4 {
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 					trip = <&cpu0_alert4>;
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-					cooling-device = <&cpu0 3 7>;
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-				};
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-				map6 {
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-					trip = <&cpu0_alert4>;
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-					cooling-device = <&cpu4 3 12>;
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+					cooling-device = <&cpu0 3 8>,
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+							 <&cpu1 3 8>,
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+							 <&cpu2 3 8>,
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+							 <&cpu3 3 8>,
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+							 <&cpu4 3 14>,
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+							 <&cpu5 3 14>,
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+							 <&cpu6 3 14>,
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+							 <&cpu7 3 14>;
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 				};
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 			};
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 		};
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 		cpu1_thermal: cpu1-thermal {
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-			thermal-sensors = <&tmu_cpu1 0>;
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+			thermal-sensors = <&tmu_cpu1>;
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 			polling-delay-passive = <250>;
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 			polling-delay = <0>;
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 			trips {
..
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@@ -185,24 +189,30 @@
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 				};
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 				map3 {
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 					trip = <&cpu1_alert3>;
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-					cooling-device = <&cpu0 0 2>;
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+					cooling-device = <&cpu0 0 2>,
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+							 <&cpu1 0 2>,
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+							 <&cpu2 0 2>,
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+							 <&cpu3 0 2>,
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+							 <&cpu4 0 2>,
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+							 <&cpu5 0 2>,
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+							 <&cpu6 0 2>,
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+							 <&cpu7 0 2>;
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 				};
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-				map4 {
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-					trip = <&cpu1_alert3>;
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-					cooling-device = <&cpu4 0 2>;
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-				};
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-				map5 {
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+				cpu1_cooling_map4: map4 {
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 					trip = <&cpu1_alert4>;
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-					cooling-device = <&cpu0 3 7>;
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-				};
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-				map6 {
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-					trip = <&cpu1_alert4>;
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-					cooling-device = <&cpu4 3 12>;
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+					cooling-device = <&cpu0 3 8>,
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+							 <&cpu1 3 8>,
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+							 <&cpu2 3 8>,
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+							 <&cpu3 3 8>,
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+							 <&cpu4 3 14>,
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+							 <&cpu5 3 14>,
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+							 <&cpu6 3 14>,
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+							 <&cpu7 3 14>;
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 				};
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 			};
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 		};
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 		cpu2_thermal: cpu2-thermal {
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-			thermal-sensors = <&tmu_cpu2 0>;
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+			thermal-sensors = <&tmu_cpu2>;
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 			polling-delay-passive = <250>;
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 			polling-delay = <0>;
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 			trips {
..
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@@ -252,24 +262,30 @@
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 				};
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 				map3 {
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 					trip = <&cpu2_alert3>;
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-					cooling-device = <&cpu0 0 2>;
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+					cooling-device = <&cpu0 0 2>,
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+							 <&cpu1 0 2>,
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+							 <&cpu2 0 2>,
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+							 <&cpu3 0 2>,
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+							 <&cpu4 0 2>,
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+							 <&cpu5 0 2>,
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+							 <&cpu6 0 2>,
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+							 <&cpu7 0 2>;
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 				};
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-				map4 {
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-					trip = <&cpu2_alert3>;
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-					cooling-device = <&cpu4 0 2>;
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-				};
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-				map5 {
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+				cpu2_cooling_map4: map4 {
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 					trip = <&cpu2_alert4>;
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-					cooling-device = <&cpu0 3 7>;
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-				};
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-				map6 {
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-					trip = <&cpu2_alert4>;
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-					cooling-device = <&cpu4 3 12>;
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+					cooling-device = <&cpu0 3 8>,
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+							 <&cpu1 3 8>,
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+							 <&cpu2 3 8>,
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+							 <&cpu3 3 8>,
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+							 <&cpu4 3 14>,
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+							 <&cpu5 3 14>,
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+							 <&cpu6 3 14>,
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+							 <&cpu7 3 14>;
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 				};
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 			};
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 		};
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 		cpu3_thermal: cpu3-thermal {
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-			thermal-sensors = <&tmu_cpu3 0>;
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+			thermal-sensors = <&tmu_cpu3>;
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 			polling-delay-passive = <250>;
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 			polling-delay = <0>;
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 			trips {
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@@ -319,28 +335,94 @@
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 				};
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 				map3 {
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 					trip = <&cpu3_alert3>;
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-					cooling-device = <&cpu0 0 2>;
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+					cooling-device = <&cpu0 0 2>,
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+							 <&cpu1 0 2>,
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+							 <&cpu2 0 2>,
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+							 <&cpu3 0 2>,
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+							 <&cpu4 0 2>,
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+							 <&cpu5 0 2>,
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+							 <&cpu6 0 2>,
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+							 <&cpu7 0 2>;
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+				};
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+				cpu3_cooling_map4: map4 {
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+					trip = <&cpu3_alert4>;
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+					cooling-device = <&cpu0 3 8>,
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+							 <&cpu1 3 8>,
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+							 <&cpu2 3 8>,
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+							 <&cpu3 3 8>,
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+							 <&cpu4 3 14>,
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+							 <&cpu5 3 14>,
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+							 <&cpu6 3 14>,
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+							 <&cpu7 3 14>;
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+				};
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+			};
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+		};
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+		gpu_thermal: gpu-thermal {
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+			thermal-sensors = <&tmu_gpu>;
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+			polling-delay-passive = <250>;
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+			polling-delay = <0>;
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+			trips {
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+				gpu_alert0: gpu-alert-0 {
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+					temperature = <50000>;
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+					hysteresis = <5000>;
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+					type = "active";
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+				};
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+				gpu_alert1: gpu-alert-1 {
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+					temperature = <60000>;
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+					hysteresis = <5000>;
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+					type = "active";
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+				};
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+				gpu_alert2: gpu-alert-2 {
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+					temperature = <70000>;
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+					hysteresis = <5000>;
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+					type = "active";
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+				};
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+				gpu_crit0: gpu-crit-0 {
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+					temperature = <120000>;
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+					hysteresis = <0>;
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+					type = "critical";
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+				};
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+				gpu_alert3: gpu-alert-3 {
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+					temperature = <70000>;
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+					hysteresis = <10000>;
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+					type = "passive";
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+				};
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+				gpu_alert4: gpu-alert-4 {
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+					temperature = <85000>;
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+					hysteresis = <10000>;
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+					type = "passive";
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+				};
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+			};
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+			cooling-maps {
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+				map0 {
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+					trip = <&gpu_alert0>;
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+					cooling-device = <&fan0 0 1>;
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+				};
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+				map1 {
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+					trip = <&gpu_alert1>;
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+					cooling-device = <&fan0 1 2>;
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+				};
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+				map2 {
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+					trip = <&gpu_alert2>;
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+					cooling-device = <&fan0 2 3>;
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+				};
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+				map3 {
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+					trip = <&gpu_alert3>;
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+					cooling-device = <&gpu 0 2>;
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 				};
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 				map4 {
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-					trip = <&cpu3_alert3>;
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-					cooling-device = <&cpu4 0 2>;
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-				};
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-				map5 {
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-					trip = <&cpu3_alert4>;
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-					cooling-device = <&cpu0 3 7>;
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-				};
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-				map6 {
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-					trip = <&cpu3_alert4>;
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-					cooling-device = <&cpu4 3 12>;
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+					trip = <&gpu_alert4>;
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+					cooling-device = <&gpu 3 6>;
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 				};
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 			};
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 		};
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 	};
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 };
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-&adc {
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-	vdd-supply = <&ldo4_reg>;
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-	status = "okay";
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+&buck10_reg {
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+	/* Supplies vmmc-supply of mmc_0 */
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+	regulator-always-on;
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+	regulator-boot-on;
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 };
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 &hdmi {
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@@ -367,6 +449,12 @@
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 	status = "okay";
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 };
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+&ldo26_reg {
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+	regulator-min-microvolt = <3000000>;
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+	regulator-max-microvolt = <3000000>;
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+	regulator-always-on;
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+};
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+
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 &mixer {
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 	status = "okay";
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 };
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@@ -386,6 +474,7 @@
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 	cap-mmc-highspeed;
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 	mmc-hs200-1_8v;
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 	mmc-hs400-1_8v;
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+	max-frequency = <200000000>;
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 	vmmc-supply = <&ldo18_reg>;
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 	vqmmc-supply = <&ldo3_reg>;
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 };