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https://github.com/brain-hackers/u-boot-brain
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![Andrejs Cainikovs](/assets/img/avatar_default.png)
PHY cannot be detected unless we wait about 150 ms. Signed-off-by: Andrejs Cainikovs <andrejs.cainikovs@netmodule.com> Reviewed-by: Anatolij Gustschin <agust@denx.de> Reviewed-by: Stefano Babic <sbabic@denx.de> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
243 lines
5.9 KiB
Plaintext
243 lines
5.9 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Copyright 2017-2018 NXP
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*/
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/dts-v1/;
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#include "fsl-imx8qxp.dtsi"
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#include "fsl-imx8qxp-mek-u-boot.dtsi"
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/ {
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model = "Freescale i.MX8QXP MEK";
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compatible = "fsl,imx8qxp-mek", "fsl,imx8qxp";
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chosen {
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bootargs = "console=ttyLP0,115200 earlycon=lpuart32,0x5a060000,115200";
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stdout-path = &lpuart0;
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};
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reg_usdhc2_vmmc: regulator-usdhc2-vmmc {
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compatible = "regulator-fixed";
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regulator-name = "SD1_SPWR";
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regulator-min-microvolt = <3000000>;
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regulator-max-microvolt = <3000000>;
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gpio = <&gpio4 19 GPIO_ACTIVE_HIGH>;
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off-on-delay = <3480>;
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enable-active-high;
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};
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};
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&iomuxc {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_hog>;
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imx8qxp-mek {
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pinctrl_hog: hoggrp {
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fsl,pins = <
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SC_P_MCLK_OUT0_ADMA_ACM_MCLK_OUT0 0x0600004c
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SC_P_COMP_CTL_GPIO_1V8_3V3_GPIORHB_PAD 0x000514a0
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>;
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};
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pinctrl_ioexp_rst: ioexp-rst-grp {
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fsl,pins = <
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SC_P_SPI2_SDO_LSIO_GPIO1_IO01 0x06000021
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>;
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};
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pinctrl_fec1: fec1grp {
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fsl,pins = <
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SC_P_ENET0_MDC_CONN_ENET0_MDC 0x06000048
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SC_P_ENET0_MDIO_CONN_ENET0_MDIO 0x06000048
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SC_P_ENET0_RGMII_TX_CTL_CONN_ENET0_RGMII_TX_CTL 0x06000048
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SC_P_ENET0_RGMII_TXC_CONN_ENET0_RGMII_TXC 0x06000048
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SC_P_ENET0_RGMII_TXD0_CONN_ENET0_RGMII_TXD0 0x06000048
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SC_P_ENET0_RGMII_TXD1_CONN_ENET0_RGMII_TXD1 0x06000048
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SC_P_ENET0_RGMII_TXD2_CONN_ENET0_RGMII_TXD2 0x06000048
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SC_P_ENET0_RGMII_TXD3_CONN_ENET0_RGMII_TXD3 0x06000048
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SC_P_ENET0_RGMII_RXC_CONN_ENET0_RGMII_RXC 0x06000048
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SC_P_ENET0_RGMII_RX_CTL_CONN_ENET0_RGMII_RX_CTL 0x06000048
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SC_P_ENET0_RGMII_RXD0_CONN_ENET0_RGMII_RXD0 0x06000048
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SC_P_ENET0_RGMII_RXD1_CONN_ENET0_RGMII_RXD1 0x06000048
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SC_P_ENET0_RGMII_RXD2_CONN_ENET0_RGMII_RXD2 0x06000048
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SC_P_ENET0_RGMII_RXD3_CONN_ENET0_RGMII_RXD3 0x06000048
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>;
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};
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pinctrl_fec2: fec2grp {
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fsl,pins = <
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SC_P_ESAI0_SCKR_CONN_ENET1_RGMII_TX_CTL 0x06000048
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SC_P_ESAI0_FSR_CONN_ENET1_RGMII_TXC 0x06000048
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SC_P_ESAI0_TX4_RX1_CONN_ENET1_RGMII_TXD0 0x06000048
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SC_P_ESAI0_TX5_RX0_CONN_ENET1_RGMII_TXD1 0x06000048
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SC_P_ESAI0_FST_CONN_ENET1_RGMII_TXD2 0x06000048
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SC_P_ESAI0_SCKT_CONN_ENET1_RGMII_TXD3 0x06000048
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SC_P_ESAI0_TX0_CONN_ENET1_RGMII_RXC 0x06000048
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SC_P_SPDIF0_TX_CONN_ENET1_RGMII_RX_CTL 0x06000048
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SC_P_SPDIF0_RX_CONN_ENET1_RGMII_RXD0 0x06000048
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SC_P_ESAI0_TX3_RX2_CONN_ENET1_RGMII_RXD1 0x06000048
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SC_P_ESAI0_TX2_RX3_CONN_ENET1_RGMII_RXD2 0x06000048
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SC_P_ESAI0_TX1_CONN_ENET1_RGMII_RXD3 0x06000048
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>;
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};
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pinctrl_lpi2c1: lpi2c1grp {
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fsl,pins = <
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SC_P_USB_SS3_TC1_ADMA_I2C1_SCL 0x06000021
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SC_P_USB_SS3_TC3_ADMA_I2C1_SDA 0x06000021
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>;
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};
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pinctrl_lpuart0: lpuart0grp {
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fsl,pins = <
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SC_P_UART0_RX_ADMA_UART0_RX 0x06000020
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SC_P_UART0_TX_ADMA_UART0_TX 0x06000020
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>;
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};
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pinctrl_usdhc1: usdhc1grp {
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fsl,pins = <
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SC_P_EMMC0_CLK_CONN_EMMC0_CLK 0x06000041
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SC_P_EMMC0_CMD_CONN_EMMC0_CMD 0x00000021
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SC_P_EMMC0_DATA0_CONN_EMMC0_DATA0 0x00000021
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SC_P_EMMC0_DATA1_CONN_EMMC0_DATA1 0x00000021
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SC_P_EMMC0_DATA2_CONN_EMMC0_DATA2 0x00000021
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SC_P_EMMC0_DATA3_CONN_EMMC0_DATA3 0x00000021
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SC_P_EMMC0_DATA4_CONN_EMMC0_DATA4 0x00000021
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SC_P_EMMC0_DATA5_CONN_EMMC0_DATA5 0x00000021
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SC_P_EMMC0_DATA6_CONN_EMMC0_DATA6 0x00000021
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SC_P_EMMC0_DATA7_CONN_EMMC0_DATA7 0x00000021
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SC_P_EMMC0_STROBE_CONN_EMMC0_STROBE 0x00000041
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>;
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};
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pinctrl_usdhc2_gpio: usdhc2gpiogrp {
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fsl,pins = <
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SC_P_USDHC1_RESET_B_LSIO_GPIO4_IO19 0x00000021
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SC_P_USDHC1_WP_LSIO_GPIO4_IO21 0x00000021
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SC_P_USDHC1_CD_B_LSIO_GPIO4_IO22 0x00000021
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>;
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};
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pinctrl_usdhc2: usdhc2grp {
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fsl,pins = <
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SC_P_USDHC1_CLK_CONN_USDHC1_CLK 0x06000041
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SC_P_USDHC1_CMD_CONN_USDHC1_CMD 0x00000021
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SC_P_USDHC1_DATA0_CONN_USDHC1_DATA0 0x00000021
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SC_P_USDHC1_DATA1_CONN_USDHC1_DATA1 0x00000021
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SC_P_USDHC1_DATA2_CONN_USDHC1_DATA2 0x00000021
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SC_P_USDHC1_DATA3_CONN_USDHC1_DATA3 0x00000021
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SC_P_USDHC1_VSELECT_CONN_USDHC1_VSELECT 0x00000021
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>;
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};
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};
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};
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&A35_0 {
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u-boot,dm-pre-reloc;
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};
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&lpuart0 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_lpuart0>;
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status = "okay";
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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_lpi2c1 &pinctrl_ioexp_rst>;
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status = "okay";
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i2cswitch@71 {
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compatible = "nxp,pca9646";
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reg = <0x71>;
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#address-cells = <1>;
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#size-cells = <0>;
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reset-gpios = <&gpio1 1 GPIO_ACTIVE_LOW>;
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bb_i2c1: i2c@0 {
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <0x0>;
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};
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mfi_i2c1: i2c@1 {
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <0x1>;
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};
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i2cexp1_i2c1: i2c@2 {
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <0x2>;
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};
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i2cexp2_i2c1: i2c@3 {
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <0x3>;
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pca9557_a: gpio@1a {
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compatible = "nxp,pca9557";
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reg = <0x1a>;
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gpio-controller;
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#gpio-cells = <2>;
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};
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pca9557_b: gpio@1d {
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compatible = "nxp,pca9557";
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reg = <0x1d>;
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gpio-controller;
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#gpio-cells = <2>;
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};
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};
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};
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};
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&usdhc1 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_usdhc1>;
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bus-width = <8>;
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non-removable;
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status = "okay";
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};
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&usdhc2 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>;
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bus-width = <4>;
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cd-gpios = <&gpio4 22 GPIO_ACTIVE_LOW>;
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wp-gpios = <&gpio4 21 GPIO_ACTIVE_HIGH>;
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vmmc-supply = <®_usdhc2_vmmc>;
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status = "okay";
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};
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&fec1 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_fec1>;
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phy-mode = "rgmii";
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phy-handle = <ðphy0>;
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fsl,ar8031-phy-fixup;
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fsl,magic-packet;
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status = "okay";
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phy-reset-gpios = <&pca9557_a 4 GPIO_ACTIVE_LOW>;
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phy-reset-duration = <10>;
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phy-reset-post-delay = <150>;
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mdio {
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#address-cells = <1>;
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#size-cells = <0>;
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ethphy0: ethernet-phy@0 {
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compatible = "ethernet-phy-ieee802.3-c22";
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reg = <0>;
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};
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ethphy1: ethernet-phy@1 {
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compatible = "ethernet-phy-ieee802.3-c22";
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reg = <1>;
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};
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};
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};
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