enable docker ppp

hc

2023-12-09 95099d4622f8cb224d94e314c7a8e0df60b13f87

 kernel/arch/arm/boot/dts/imx6ul-14x14-evk.dtsi
..
..
@@ -1,10 +1,6 @@
1
-/*
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- * Copyright (C) 2015 Freescale Semiconductor, Inc.
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- *
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- * This program is free software; you can redistribute it and/or modify
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- * it under the terms of the GNU General Public License version 2 as
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- * published by the Free Software Foundation.
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- */
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+// SPDX-License-Identifier: GPL-2.0
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+//
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+// Copyright (C) 2015 Freescale Semiconductor, Inc.
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4
 
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 / {
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 	chosen {
..
..
@@ -32,6 +28,36 @@
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 		regulator-max-microvolt = <3300000>;
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 		gpio = <&gpio1 9 GPIO_ACTIVE_HIGH>;
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 		enable-active-high;
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+	};
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+
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+	reg_peri_3v3: regulator-peri-3v3 {
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+		compatible = "regulator-fixed";
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+		pinctrl-names = "default";
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+		pinctrl-0 = <&pinctrl_peri_3v3>;
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+		regulator-name = "VPERI_3V3";
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+		regulator-min-microvolt = <3300000>;
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+		regulator-max-microvolt = <3300000>;
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+		gpio = <&gpio5 2 GPIO_ACTIVE_LOW>;
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+		/*
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+		 * If you want to want to make this dynamic please
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+		 * check schematics and test all affected peripherals:
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+		 *
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+		 * - sensors
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+		 * - ethernet phy
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+		 * - can
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+		 * - bluetooth
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+		 * - wm8960 audio codec
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+		 * - ov5640 camera
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+		 */
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+		regulator-always-on;
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+	};
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+
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+	reg_can_3v3: regulator-can-3v3 {
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+		compatible = "regulator-fixed";
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+		regulator-name = "can-3v3";
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+		regulator-min-microvolt = <3300000>;
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+		regulator-max-microvolt = <3300000>;
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+		gpios = <&gpio_spi 3 GPIO_ACTIVE_LOW>;
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 	};
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62
 
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 	sound {
..
..
@@ -68,6 +94,28 @@
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 		};
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 	};
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96
 
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+	spi4 {
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+		compatible = "spi-gpio";
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+		pinctrl-names = "default";
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+		pinctrl-0 = <&pinctrl_spi4>;
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+		status = "okay";
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+		gpio-sck = <&gpio5 11 0>;
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+		gpio-mosi = <&gpio5 10 0>;
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+		cs-gpios = <&gpio5 7 0>;
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+		num-chipselects = <1>;
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+		#address-cells = <1>;
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+		#size-cells = <0>;
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+
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+		gpio_spi: gpio@0 {
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+			compatible = "fairchild,74hc595";
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+			gpio-controller;
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+			#gpio-cells = <2>;
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+			reg = <0>;
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+			registers-number = <1>;
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+			spi-max-frequency = <100000>;
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+		};
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+	};
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+
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 	panel {
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 		compatible = "innolux,at043tn24";
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 		backlight = <&backlight_display>;
..
..
@@ -86,7 +134,7 @@
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 };
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135
 
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 &i2c2 {
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-	clock_frequency = <100000>;
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+	clock-frequency = <100000>;
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 	pinctrl-names = "default";
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 	pinctrl-0 = <&pinctrl_i2c2>;
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 	status = "okay";
..
..
@@ -104,6 +152,7 @@
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 	pinctrl-0 = <&pinctrl_enet1>;
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 	phy-mode = "rmii";
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 	phy-handle = <&ethphy0>;
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+	phy-supply = <&reg_peri_3v3>;
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 	status = "okay";
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 };
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..
..
@@ -112,6 +161,7 @@
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 	pinctrl-0 = <&pinctrl_enet2>;
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 	phy-mode = "rmii";
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 	phy-handle = <&ethphy1>;
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+	phy-supply = <&reg_peri_3v3>;
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 	status = "okay";
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166
 
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 	mdio {
..
..
@@ -134,15 +184,31 @@
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 	};
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 };
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+&can1 {
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+	pinctrl-names = "default";
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+	pinctrl-0 = <&pinctrl_flexcan1>;
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+	xceiver-supply = <&reg_can_3v3>;
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+	status = "okay";
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+};
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+
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+&can2 {
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+	pinctrl-names = "default";
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+	pinctrl-0 = <&pinctrl_flexcan2>;
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+	xceiver-supply = <&reg_can_3v3>;
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+	status = "okay";
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+};
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+
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 &i2c1 {
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 	clock-frequency = <100000>;
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 	pinctrl-names = "default";
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 	pinctrl-0 = <&pinctrl_i2c1>;
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 	status = "okay";
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206
 
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-	mag3110@e {
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+	magnetometer@e {
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 		compatible = "fsl,mag3110";
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 		reg = <0x0e>;
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+		vdd-supply = <&reg_peri_3v3>;
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+		vddio-supply = <&reg_peri_3v3>;
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 	};
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 };
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..
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@@ -162,6 +228,7 @@
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 };
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 &pwm1 {
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+	#pwm-cells = <2>;
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 	pinctrl-names = "default";
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 	pinctrl-0 = <&pinctrl_pwm1>;
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 	status = "okay";
..
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@@ -172,11 +239,13 @@
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 	pinctrl-0 = <&pinctrl_qspi>;
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 	status = "okay";
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241
 
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-	flash0: n25q256a@0 {
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+	flash0: flash@0 {
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 		#address-cells = <1>;
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 		#size-cells = <1>;
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 		compatible = "micron,n25q256a", "jedec,spi-nor";
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 		spi-max-frequency = <29000000>;
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+		spi-rx-bus-width = <4>;
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+		spi-tx-bus-width = <4>;
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 		reg = <0>;
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 	};
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 };
..
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@@ -193,6 +262,10 @@
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 };
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 &snvs_poweroff {
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+	status = "okay";
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+};
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+
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+&snvs_pwrkey {
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 	status = "okay";
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 };
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..
..
@@ -220,6 +293,8 @@
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 &usbotg1 {
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 	dr_mode = "otg";
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+	pinctrl-names = "default";
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+	pinctrl-0 = <&pinctrl_usb_otg1>;
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 	status = "okay";
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 };
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..
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@@ -253,6 +328,7 @@
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 	pinctrl-names = "default";
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 	pinctrl-0 = <&pinctrl_usdhc2>;
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 	no-1-8-v;
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+	broken-cd;
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 	keep-power-in-suspend;
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 	wakeup-source;
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 	status = "okay";
..
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@@ -402,6 +478,12 @@
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 		>;
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 	};
404
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+	pinctrl_peri_3v3: peri3v3grp {
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+		fsl,pins = <
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+			MX6UL_PAD_SNVS_TAMPER2__GPIO5_IO02	0x1b0b0
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+		>;
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+	};
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+
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487
 	pinctrl_pwm1: pwm1grp {
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 		fsl,pins = <
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 			MX6UL_PAD_GPIO1_IO08__PWM1_OUT   0x110b0
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..
@@ -416,6 +498,15 @@
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 			MX6UL_PAD_CSI_DATA06__SIM2_PORT1_SVEN		0xb808
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 			MX6UL_PAD_CSI_DATA07__SIM2_PORT1_TRXD		0xb809
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 			MX6UL_PAD_CSI_DATA02__GPIO4_IO23		0x3008
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+		>;
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+	};
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+
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+	pinctrl_spi4: spi4grp {
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+		fsl,pins = <
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+			MX6UL_PAD_BOOT_MODE0__GPIO5_IO10	0x70a1
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+			MX6UL_PAD_BOOT_MODE1__GPIO5_IO11	0x70a1
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+			MX6UL_PAD_SNVS_TAMPER7__GPIO5_IO07	0x70a1
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+			MX6UL_PAD_SNVS_TAMPER8__GPIO5_IO08	0x80000000
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510
 		>;
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 	};
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512
 
..
..
@@ -444,6 +535,12 @@
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 		>;
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 	};
446
537
 
538
+	pinctrl_usb_otg1: usbotg1grp {
539
+		fsl,pins = <
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+			MX6UL_PAD_GPIO1_IO00__ANATOP_OTG1_ID	0x17059
541
+		>;
542
+	};
543
+
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 	pinctrl_usdhc1: usdhc1grp {
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 		fsl,pins = <
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546
 			MX6UL_PAD_SD1_CMD__USDHC1_CMD     	0x17059