修改GPIO导出默认初始值

hc

2024-10-16 50a212ec906f7524620675f0c57357691c26c81f

 kernel/arch/arm/boot/dts/tegra20-plutux.dts
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@@ -52,7 +52,7 @@
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 		nvidia,audio-codec = <&wm8903>;
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 		nvidia,spkr-en-gpios = <&wm8903 2 GPIO_ACTIVE_HIGH>;
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-		nvidia,hp-det-gpios = <&gpio TEGRA_GPIO(W, 2) GPIO_ACTIVE_HIGH>;
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+		nvidia,hp-det-gpios = <&gpio TEGRA_GPIO(W, 2) GPIO_ACTIVE_LOW>;
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 		clocks = <&tegra_car TEGRA20_CLK_PLL_A>,
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 			 <&tegra_car TEGRA20_CLK_PLL_A_OUT0>,
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@@ -60,44 +60,38 @@
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 		clock-names = "pll_a", "pll_a_out0", "mclk";
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 	};
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-	regulators {
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-		vcc_24v_reg: regulator@100 {
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-			compatible = "regulator-fixed";
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-			reg = <100>;
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-			regulator-name = "vcc_24v";
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-			regulator-min-microvolt = <24000000>;
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-			regulator-max-microvolt = <24000000>;
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-			regulator-always-on;
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-		};
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+	vcc_24v_reg: regulator@100 {
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+		compatible = "regulator-fixed";
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+		regulator-name = "vcc_24v";
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+		regulator-min-microvolt = <24000000>;
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+		regulator-max-microvolt = <24000000>;
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+		regulator-always-on;
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+	};
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-		vdd_5v0_reg: regulator@101 {
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-			compatible = "regulator-fixed";
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-			reg = <101>;
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-			regulator-name = "vdd_5v0";
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-			vin-supply = <&vcc_24v_reg>;
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-			regulator-min-microvolt = <5000000>;
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-			regulator-max-microvolt = <5000000>;
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-			regulator-always-on;
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-		};
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+	vdd_5v0_reg: regulator@101 {
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+		compatible = "regulator-fixed";
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+		regulator-name = "vdd_5v0";
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+		vin-supply = <&vcc_24v_reg>;
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+		regulator-min-microvolt = <5000000>;
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+		regulator-max-microvolt = <5000000>;
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+		regulator-always-on;
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+	};
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-		vdd_3v3_reg: regulator@102 {
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-			compatible = "regulator-fixed";
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-			reg = <102>;
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-			regulator-name = "vdd_3v3";
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-			vin-supply = <&vcc_24v_reg>;
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-			regulator-min-microvolt = <3300000>;
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-			regulator-max-microvolt = <3300000>;
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-			regulator-always-on;
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-		};
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+	vdd_3v3_reg: regulator@102 {
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+		compatible = "regulator-fixed";
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+		regulator-name = "vdd_3v3";
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+		vin-supply = <&vcc_24v_reg>;
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+		regulator-min-microvolt = <3300000>;
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+		regulator-max-microvolt = <3300000>;
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+		regulator-always-on;
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+	};
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-		vdd_1v8_reg: regulator@103 {
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-			compatible = "regulator-fixed";
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-			reg = <103>;
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-			regulator-name = "vdd_1v8";
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-			vin-supply = <&vdd_3v3_reg>;
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-			regulator-min-microvolt = <1800000>;
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-			regulator-max-microvolt = <1800000>;
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-			regulator-always-on;
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-		};
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+	vdd_1v8_reg: regulator@103 {
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+		compatible = "regulator-fixed";
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+		regulator-name = "vdd_1v8";
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+		vin-supply = <&vdd_3v3_reg>;
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+		regulator-min-microvolt = <1800000>;
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+		regulator-max-microvolt = <1800000>;
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+		regulator-always-on;
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 	};
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 };