mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-14 17:07:38 +00:00
7b95660dfc
Import the board dts from the linux-amlogic/for-next (6.4-rc1) branch. This involves spliting the BPI-M5 dts into a dtsi and then reusing this for the M2-Pro. Signed-off-by: Christian Hewitt <christianshewitt@gmail.com> Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://lore.kernel.org/r/20230323143142.780306-4-christianshewitt@gmail.com Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
435 lines
9.1 KiB
Text
435 lines
9.1 KiB
Text
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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/*
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* Copyright (c) 2021 BayLibre SAS
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* Author: Neil Armstrong <narmstrong@baylibre.com>
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*/
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#include "meson-sm1.dtsi"
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#include <dt-bindings/leds/common.h>
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#include <dt-bindings/input/linux-event-codes.h>
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#include <dt-bindings/gpio/meson-g12a-gpio.h>
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/ {
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adc-keys {
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compatible = "adc-keys";
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io-channels = <&saradc 2>;
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io-channel-names = "buttons";
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keyup-threshold-microvolt = <1800000>;
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button-sw3 {
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label = "SW3";
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linux,code = <BTN_3>;
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press-threshold-microvolt = <1700000>;
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};
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};
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aliases {
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serial0 = &uart_AO;
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ethernet0 = ðmac;
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};
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chosen {
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stdout-path = "serial0:115200n8";
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};
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emmc_pwrseq: emmc-pwrseq {
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compatible = "mmc-pwrseq-emmc";
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reset-gpios = <&gpio BOOT_12 GPIO_ACTIVE_LOW>;
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};
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gpio-keys {
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compatible = "gpio-keys";
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key {
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label = "SW1";
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linux,code = <BTN_1>;
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gpios = <&gpio_ao GPIOAO_3 GPIO_ACTIVE_LOW>;
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interrupt-parent = <&gpio_intc>;
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interrupts = <3 IRQ_TYPE_EDGE_BOTH>;
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};
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};
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hdmi-connector {
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compatible = "hdmi-connector";
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type = "a";
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port {
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hdmi_connector_in: endpoint {
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remote-endpoint = <&hdmi_tx_tmds_out>;
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};
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};
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};
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leds {
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compatible = "gpio-leds";
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led-green {
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color = <LED_COLOR_ID_GREEN>;
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function = LED_FUNCTION_STATUS;
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gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_LOW>;
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};
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led-blue {
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color = <LED_COLOR_ID_BLUE>;
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function = LED_FUNCTION_STATUS;
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gpios = <&gpio_ao GPIOAO_11 GPIO_ACTIVE_LOW>;
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linux,default-trigger = "heartbeat";
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};
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};
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memory@0 {
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device_type = "memory";
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reg = <0x0 0x0 0x0 0x40000000>;
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};
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emmc_1v8: regulator-emmc_1v8 {
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compatible = "regulator-fixed";
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regulator-name = "EMMC_1V8";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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vin-supply = <&vddao_3v3>;
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regulator-always-on;
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};
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dc_in: regulator-dc_in {
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compatible = "regulator-fixed";
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regulator-name = "DC_IN";
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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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vddio_c: regulator-vddio_c {
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compatible = "regulator-gpio";
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regulator-name = "VDDIO_C";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <3300000>;
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enable-gpios = <&gpio_ao GPIOE_2 GPIO_OPEN_DRAIN>;
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enable-active-high;
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regulator-always-on;
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gpios = <&gpio_ao GPIOAO_6 GPIO_OPEN_DRAIN>;
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gpios-states = <1>;
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states = <1800000 0>,
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<3300000 1>;
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};
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tflash_vdd: regulator-tflash_vdd {
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compatible = "regulator-fixed";
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regulator-name = "TFLASH_VDD";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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vin-supply = <&dc_in>;
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gpio = <&gpio GPIOH_8 GPIO_OPEN_DRAIN>;
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enable-active-high;
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regulator-always-on;
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};
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vddao_1v8: regulator-vddao_1v8 {
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compatible = "regulator-fixed";
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regulator-name = "VDDAO_1V8";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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vin-supply = <&vddao_3v3>;
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regulator-always-on;
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};
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vddao_3v3: regulator-vddao_3v3 {
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compatible = "regulator-fixed";
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regulator-name = "VDDAO_3V3";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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vin-supply = <&dc_in>;
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regulator-always-on;
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};
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vddcpu: regulator-vddcpu {
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/*
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* SY8120B1ABC DC/DC Regulator.
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*/
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compatible = "pwm-regulator";
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regulator-name = "VDDCPU";
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regulator-min-microvolt = <690000>;
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regulator-max-microvolt = <1050000>;
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pwm-supply = <&dc_in>;
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pwms = <&pwm_AO_cd 1 1250 0>;
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pwm-dutycycle-range = <100 0>;
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regulator-boot-on;
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regulator-always-on;
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};
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/* USB Hub Power Enable */
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vl_pwr_en: regulator-vl_pwr_en {
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compatible = "regulator-fixed";
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regulator-name = "VL_PWR_EN";
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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vin-supply = <&dc_in>;
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gpio = <&gpio GPIOH_6 GPIO_ACTIVE_HIGH>;
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enable-active-high;
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};
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};
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&arb {
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status = "okay";
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};
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&cpu0 {
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cpu-supply = <&vddcpu>;
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operating-points-v2 = <&cpu_opp_table>;
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clocks = <&clkc CLKID_CPU_CLK>;
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clock-latency = <50000>;
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};
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&cpu1 {
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cpu-supply = <&vddcpu>;
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operating-points-v2 = <&cpu_opp_table>;
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clocks = <&clkc CLKID_CPU1_CLK>;
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clock-latency = <50000>;
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};
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&cpu2 {
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cpu-supply = <&vddcpu>;
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operating-points-v2 = <&cpu_opp_table>;
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clocks = <&clkc CLKID_CPU2_CLK>;
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clock-latency = <50000>;
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};
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&cpu3 {
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cpu-supply = <&vddcpu>;
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operating-points-v2 = <&cpu_opp_table>;
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clocks = <&clkc CLKID_CPU3_CLK>;
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clock-latency = <50000>;
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};
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&ext_mdio {
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external_phy: ethernet-phy@0 {
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/* Realtek RTL8211F (0x001cc916) */
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reg = <0>;
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max-speed = <1000>;
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interrupt-parent = <&gpio_intc>;
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/* MAC_INTR on GPIOZ_14 */
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interrupts = <26 IRQ_TYPE_LEVEL_LOW>;
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};
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};
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ðmac {
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pinctrl-0 = <ð_pins>, <ð_rgmii_pins>;
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pinctrl-names = "default";
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status = "okay";
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phy-mode = "rgmii-txid";
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phy-handle = <&external_phy>;
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};
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&gpio {
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gpio-line-names =
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/* GPIOZ */
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"ETH_MDIO", /* GPIOZ_0 */
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"ETH_MDC", /* GPIOZ_1 */
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"ETH_RXCLK", /* GPIOZ_2 */
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"ETH_RX_DV", /* GPIOZ_3 */
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"ETH_RXD0", /* GPIOZ_4 */
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"ETH_RXD1", /* GPIOZ_5 */
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"ETH_RXD2", /* GPIOZ_6 */
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"ETH_RXD3", /* GPIOZ_7 */
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"ETH_TXCLK", /* GPIOZ_8 */
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"ETH_TXEN", /* GPIOZ_9 */
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"ETH_TXD0", /* GPIOZ_10 */
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"ETH_TXD1", /* GPIOZ_11 */
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"ETH_TXD2", /* GPIOZ_12 */
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"ETH_TXD3", /* GPIOZ_13 */
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"ETH_INTR", /* GPIOZ_14 */
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"ETH_NRST", /* GPIOZ_15 */
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/* GPIOH */
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"HDMI_SDA", /* GPIOH_0 */
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"HDMI_SCL", /* GPIOH_1 */
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"HDMI_HPD", /* GPIOH_2 */
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"HDMI_CEC", /* GPIOH_3 */
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"VL-RST_N", /* GPIOH_4 */
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"CON1-P36", /* GPIOH_5 */
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"VL-PWREN", /* GPIOH_6 */
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"WiFi_3V3_1V8", /* GPIOH_7 */
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"TFLASH_VDD_EN", /* GPIOH_8 */
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/* BOOT */
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"eMMC_D0", /* BOOT_0 */
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"eMMC_D1", /* BOOT_1 */
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"eMMC_D2", /* BOOT_2 */
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"eMMC_D3", /* BOOT_3 */
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"eMMC_D4", /* BOOT_4 */
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"eMMC_D5", /* BOOT_5 */
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"eMMC_D6", /* BOOT_6 */
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"eMMC_D7", /* BOOT_7 */
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"eMMC_CLK", /* BOOT_8 */
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"",
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"eMMC_CMD", /* BOOT_10 */
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"",
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"eMMC_RST#", /* BOOT_12 */
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"eMMC_DS", /* BOOT_13 */
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"", "",
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/* GPIOC */
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"SD_D0_B", /* GPIOC_0 */
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"SD_D1_B", /* GPIOC_1 */
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"SD_D2_B", /* GPIOC_2 */
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"SD_D3_B", /* GPIOC_3 */
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"SD_CLK_B", /* GPIOC_4 */
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"SD_CMD_B", /* GPIOC_5 */
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"CARD_EN_DET", /* GPIOC_6 */
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"",
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/* GPIOA */
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"", "", "", "", "", "", "", "",
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"", "", "", "", "", "",
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"CON1-P27", /* GPIOA_14 */
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"CON1-P28", /* GPIOA_15 */
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/* GPIOX */
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"CON1-P16", /* GPIOX_0 */
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"CON1-P18", /* GPIOX_1 */
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"CON1-P22", /* GPIOX_2 */
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"CON1-P11", /* GPIOX_3 */
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"CON1-P13", /* GPIOX_4 */
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"CON1-P07", /* GPIOX_5 */
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"CON1-P33", /* GPIOX_6 */
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"CON1-P15", /* GPIOX_7 */
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"CON1-P19", /* GPIOX_8 */
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"CON1-P21", /* GPIOX_9 */
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"CON1-P24", /* GPIOX_10 */
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"CON1-P23", /* GPIOX_11 */
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"CON1-P08", /* GPIOX_12 */
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"CON1-P10", /* GPIOX_13 */
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"CON1-P29", /* GPIOX_14 */
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"CON1-P31", /* GPIOX_15 */
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"CON1-P26", /* GPIOX_16 */
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"CON1-P03", /* GPIOX_17 */
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"CON1-P05", /* GPIOX_18 */
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"CON1-P32"; /* GPIOX_19 */
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/*
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* WARNING: The USB Hub needs a reset signal to be turned high in
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* order to be detected by the USB Controller. This signal should
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* be handled by a USB specific power sequence to reset the Hub
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* when the USB bus is powered down.
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*/
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usb-hub-hog {
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gpio-hog;
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gpios = <GPIOH_4 GPIO_ACTIVE_HIGH>;
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output-high;
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line-name = "usb-hub-reset";
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};
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};
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&gpio_ao {
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gpio-line-names =
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/* GPIOAO */
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"DEBUG TX", /* GPIOAO_0 */
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"DEBUG RX", /* GPIOAO_1 */
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"SYS_LED2", /* GPIOAO_2 */
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"UPDATE_KEY", /* GPIOAO_3 */
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"CON1-P40", /* GPIOAO_4 */
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"IR_IN", /* GPIOAO_5 */
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"TF_3V3N_1V8_EN", /* GPIOAO_6 */
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"CON1-P35", /* GPIOAO_7 */
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"CON1-P12", /* GPIOAO_8 */
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"CON1-P37", /* GPIOAO_9 */
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"CON1-P38", /* GPIOAO_10 */
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"SYS_LED", /* GPIOAO_11 */
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/* GPIOE */
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"VDDEE_PWM", /* GPIOE_0 */
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"VDDCPU_PWM", /* GPIOE_1 */
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"TF_PWR_EN"; /* GPIOE_2 */
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};
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&hdmi_tx {
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status = "okay";
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pinctrl-0 = <&hdmitx_hpd_pins>, <&hdmitx_ddc_pins>;
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pinctrl-names = "default";
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hdmi-supply = <&dc_in>;
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};
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&hdmi_tx_tmds_port {
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hdmi_tx_tmds_out: endpoint {
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remote-endpoint = <&hdmi_connector_in>;
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};
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};
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&ir {
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status = "okay";
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pinctrl-0 = <&remote_input_ao_pins>;
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pinctrl-names = "default";
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};
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&pwm_AO_cd {
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pinctrl-0 = <&pwm_ao_d_e_pins>;
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pinctrl-names = "default";
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clocks = <&xtal>;
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clock-names = "clkin1";
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status = "okay";
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};
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&saradc {
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status = "okay";
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vref-supply = <&vddao_1v8>;
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};
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/* SD card */
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&sd_emmc_b {
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status = "okay";
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pinctrl-0 = <&sdcard_c_pins>;
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pinctrl-1 = <&sdcard_clk_gate_c_pins>;
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pinctrl-names = "default", "clk-gate";
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bus-width = <4>;
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cap-sd-highspeed;
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max-frequency = <50000000>;
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disable-wp;
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/* TOFIX: SD card is barely usable in SDR modes */
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cd-gpios = <&gpio GPIOC_6 GPIO_ACTIVE_LOW>;
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vmmc-supply = <&tflash_vdd>;
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vqmmc-supply = <&vddio_c>;
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};
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/* eMMC */
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&sd_emmc_c {
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status = "okay";
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pinctrl-0 = <&emmc_ctrl_pins>, <&emmc_data_8b_pins>, <&emmc_ds_pins>;
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pinctrl-1 = <&emmc_clk_gate_pins>;
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pinctrl-names = "default", "clk-gate";
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bus-width = <8>;
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cap-mmc-highspeed;
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mmc-ddr-1_8v;
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mmc-hs200-1_8v;
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max-frequency = <200000000>;
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disable-wp;
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mmc-pwrseq = <&emmc_pwrseq>;
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vmmc-supply = <&vddao_3v3>;
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vqmmc-supply = <&emmc_1v8>;
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};
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&uart_AO {
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status = "okay";
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pinctrl-0 = <&uart_ao_a_pins>;
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pinctrl-names = "default";
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};
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&usb {
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status = "okay";
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};
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&usb2_phy0 {
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phy-supply = <&dc_in>;
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};
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&usb2_phy1 {
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/* Enable the hub which is connected to this port */
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phy-supply = <&vl_pwr_en>;
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};
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