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trainman419/imx6q-uddo.dts

Created October 11, 2014 02:34
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  1. trainman419 created this gist Oct 11, 2014.
    204 changes: 204 additions & 0 deletions imx6q-uddo.dts
    View file
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    /*
    * Copyright 2013 Freescale Semiconductor, Inc.
    *
    * Author: Fabio Estevam <[email protected]>
    * Author: Austin Hendrix <[email protected]>
    *
    * This program is free software; you can redistribute it and/or modify
    * it under the terms of the GNU General Public License version 2 as
    * published by the Free Software Foundation.
    *
    */

    /*
    * This is a modified version of the UDOO DTS, to add support for the LVDS display under Ubuntu 14.04 with the 3.16.2 kernel
    * In addition to using this DTS file, you must also set use the kernel argument: video=LVDS-1:800x480e
    */

    /dts-v1/;
    #include "imx6q.dtsi"

    / {
    model = "Udoo i.MX6 Quad Board";
    compatible = "udoo,imx6q-udoo", "fsl,imx6q";

    chosen {
    stdout-path = &uart2;
    };

    memory {
    reg = <0x10000000 0x40000000>;
    };

    regulators {
    compatible = "simple-bus";
    #address-cells = <1>;
    #size-cells = <0>;

    reg_usb_h1_vbus: regulator@0 {
    compatible = "regulator-fixed";
    reg = <0>;
    regulator-name = "usb_h1_vbus";
    regulator-min-microvolt = <5000000>;
    regulator-max-microvolt = <5000000>;
    enable-active-high;
    startup-delay-us = <2>; /* USB2415 requires a POR of 1 us minimum */
    gpio = <&gpio7 12 0>;
    };

    reg_lcd0_pwr: regulator@1 {
    compatible = "regulator-fixed";
    reg = <1>;
    regulator-name = "LCD0 POWER";
    regulator-min-microvolt = <3300000>;
    regulator-max-microvolt = <3300000>;
    gpio = <&gpio1 2 0>;
    enable-active-high;
    regulator-boot-on;
    regulator-always-on;
    };

    reg_lcd0_backlight: regulator@2 {
    compatible = "regulator-fixed";
    reg = <2>;
    regulator-name = "LCD0 BACKLIGHT";
    regulator-min-microvolt = <3300000>;
    regulator-max-microvolt = <3300000>;
    gpio = <&gpio1 4 0>;
    enable-active-high;
    regulator-boot-on;
    regulator-always-on;
    };

    };
    };

    &fec {
    pinctrl-names = "default";
    pinctrl-0 = <&pinctrl_enet>;
    phy-mode = "rgmii";
    status = "okay";
    };

    &hdmi {
    ddc-i2c-bus = <&i2c2>;
    status = "okay";
    };

    &ldb {
    status = "okay";
    lvds0: lvds-channel@0 {
    fsl,data-mapping = "spwg";
    fsl,data-width = <18>;
    status = "okay";

    display-timings {
    native-mode = <&lvds_timing0>;
    lvds_timing0: 800x480 {
    clock-frequency = <65000000>;

    hactive = <800>;
    vactive = <480>;
    hback-porch = <220>;
    hfront-porch = <40>;
    vback-porch = <21>;
    vfront-porch = <7>;
    hsync-len = <60>;
    vsync-len = <10>;

    de-active = <1>;
    pixelclk-active = <1>;
    interlaced = <0>;
    };
    };
    };
    };

    &i2c2 {
    clock-frequency = <100000>;
    pinctrl-names = "default";
    pinctrl-0 = <&pinctrl_i2c2>;
    status = "okay";
    };

    &iomuxc {
    imx6q-udoo {
    pinctrl_enet: enetgrp {
    fsl,pins = <
    MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b0b0
    MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b0b0
    MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b0b0
    MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b0b0
    MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b0b0
    MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b0b0
    MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b0b0
    MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b0b0
    MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b0b0
    MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b0b0
    MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b0b0
    MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b0b0
    MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x1b0b0
    MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0
    MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0
    MX6QDL_PAD_GPIO_16__ENET_REF_CLK 0x4001b0a8
    >;
    };

    pinctrl_i2c2: i2c2grp {
    fsl,pins = <
    MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1
    MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1
    >;
    };

    pinctrl_uart2: uart2grp {
    fsl,pins = <
    MX6QDL_PAD_EIM_D26__UART2_TX_DATA 0x1b0b1
    MX6QDL_PAD_EIM_D27__UART2_RX_DATA 0x1b0b1
    >;
    };

    pinctrl_usbh: usbhgrp {
    fsl,pins = <
    MX6QDL_PAD_GPIO_17__GPIO7_IO12 0x80000000
    MX6QDL_PAD_NANDF_CS2__CCM_CLKO2 0x130b0
    >;
    };

    pinctrl_usdhc3: usdhc3grp {
    fsl,pins = <
    MX6QDL_PAD_SD3_CMD__SD3_CMD 0x17059
    MX6QDL_PAD_SD3_CLK__SD3_CLK 0x10059
    MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x17059
    MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x17059
    MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x17059
    MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x17059
    >;
    };
    };
    };

    &sata {
    status = "okay";
    };

    &uart2 {
    pinctrl-names = "default";
    pinctrl-0 = <&pinctrl_uart2>;
    status = "okay";
    };

    &usbh1 {
    pinctrl-names = "default";
    pinctrl-0 = <&pinctrl_usbh>;
    vbus-supply = <&reg_usb_h1_vbus>;
    clocks = <&clks 201>;
    status = "okay";
    };

    &usdhc3 {
    pinctrl-names = "default";
    pinctrl-0 = <&pinctrl_usdhc3>;
    non-removable;
    status = "okay";
    };