enable docker ppp

hc

2023-12-09 95099d4622f8cb224d94e314c7a8e0df60b13f87

 kernel/arch/arm/boot/dts/tegra124-apalis-v1.2-eval.dts
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@@ -1,4 +1,4 @@
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-// SPDX-License-Identifier: (GPL-2.0 OR MIT)
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+// SPDX-License-Identifier: GPL-2.0 OR MIT
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 /*
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  * Copyright 2016-2018 Toradex AG
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  */
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@@ -11,7 +11,8 @@
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 / {
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 	model = "Toradex Apalis TK1 on Apalis Evaluation Board";
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 	compatible = "toradex,apalis-tk1-v1.2-eval", "toradex,apalis-tk1-eval",
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-		     "toradex,apalis-tk1", "nvidia,tegra124";
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+		     "toradex,apalis-tk1-v1.2", "toradex,apalis-tk1",
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+		     "nvidia,tegra124";
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 	aliases {
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 		rtc0 = "/i2c@7000c000/rtc@68";
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@@ -36,6 +37,7 @@
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 	host1x@50000000 {
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 		hdmi@54280000 {
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 			status = "okay";
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+			hdmi-supply = <&reg_5v0>;
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 		};
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 	};
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..
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@@ -98,7 +100,7 @@
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 	 * I2C4 (DDC): I2C4_SDA/SCL (DDC) on MXM3 pin 205/207
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 	 * (e.g. display EDID)
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 	 */
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-	hdmi_ddc: i2c@7000c700 {
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+	i2c@7000c700 {
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 		status = "okay";
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 	};
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..
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@@ -106,29 +108,19 @@
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 	spi@7000d400 {
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 		status = "okay";
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 		spi-max-frequency = <50000000>;
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-
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-		spidev0: spidev@0 {
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-			compatible = "spidev";
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-			reg = <0>;
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-			spi-max-frequency = <50000000>;
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-		};
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 	};
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 	/* SPI4: Apalis SPI2 */
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 	spi@7000da00 {
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 		status = "okay";
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 		spi-max-frequency = <50000000>;
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-
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-		spidev1: spidev@0 {
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-			compatible = "spidev";
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-			reg = <0>;
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-			spi-max-frequency = <50000000>;
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-		};
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 	};
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 	/* Apalis Serial ATA */
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 	sata@70020000 {
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 		status = "okay";
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+		target-5v-supply = <&reg_5v0>;
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+		target-12v-supply = <&reg_12v0>;
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 	};
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 	hda@70030000 {
..
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@@ -140,20 +132,20 @@
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 	};
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 	/* Apalis MMC1 */
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-	sdhci@700b0000 {
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+	mmc@700b0000 {
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 		status = "okay";
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+		bus-width = <4>;
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 		/* MMC1_CD# */
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 		cd-gpios = <&gpio TEGRA_GPIO(V, 3) GPIO_ACTIVE_LOW>;
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-		bus-width = <4>;
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 		vqmmc-supply = <&vddio_sdmmc1>;
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 	};
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 	/* Apalis SD1 */
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-	sdhci@700b0400 {
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+	mmc@700b0400 {
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 		status = "okay";
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+		bus-width = <4>;
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 		/* SD1_CD# */
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 		cd-gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_LOW>;
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-		bus-width = <4>;
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 		vqmmc-supply = <&vddio_sdmmc3>;
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 	};
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..
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@@ -190,11 +182,12 @@
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 	backlight: backlight {
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 		compatible = "pwm-backlight";
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-		pwms = <&pwm 3 5000000>; /* BKL1_PWM */
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 		brightness-levels = <255 231 223 207 191 159 127 0>;
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 		default-brightness-level = <6>;
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 		/* BKL1_ON */
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 		enable-gpios = <&gpio TEGRA_GPIO(BB, 5) GPIO_ACTIVE_HIGH>;
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+		power-supply = <&reg_3v3>;
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+		pwms = <&pwm 3 5000000>; /* BKL1_PWM */
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 	};
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 	gpio-keys {
..
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@@ -209,11 +202,25 @@
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 		};
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 	};
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+	reg_3v3: regulator-3v3 {
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+		compatible = "regulator-fixed";
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+		regulator-name = "3.3V_SW";
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+		regulator-min-microvolt = <3300000>;
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+		regulator-max-microvolt = <3300000>;
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+	};
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+
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 	reg_5v0: regulator-5v0 {
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 		compatible = "regulator-fixed";
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 		regulator-name = "5V_SW";
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 		regulator-min-microvolt = <5000000>;
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 		regulator-max-microvolt = <5000000>;
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+	};
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+
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+	reg_12v0: regulator-12v0 {
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+		compatible = "regulator-fixed";
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+		regulator-name = "12V_SW";
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+		regulator-min-microvolt = <12000000>;
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+		regulator-max-microvolt = <12000000>;
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 	};
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 	/* USBO1_EN */
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@@ -241,7 +248,7 @@
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 &gpio {
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 	/* Apalis GPIO7 MXM3 pin 15 PLX PEX 8605 PCIe Switch Reset */
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-	pex_perst_n {
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+	pex-perst-n {
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 		gpio-hog;
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 		gpios = <TEGRA_GPIO(DD, 1) GPIO_ACTIVE_HIGH>;
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 		output-high;