arch/arm/boot/dts/imx6ul-liteboard.dts

   1 /*
   2  * Copyright 2016 Grinn
   3  *
   4  * Author: Marcin Niestroj <m.niestroj@grinn-global.com>
   5  *
   6  * This file is dual-licensed: you can use it either under the terms
   7  * of the GPL or the X11 license, at your option. Note that this dual
   8  * licensing only applies to this file, and not this project as a
   9  * whole.
  10  *
  11  *  a) This file is free software; you can redistribute it and/or
  12  *     modify it under the terms of the GNU General Public License
  13  *     version 2 as published by the Free Software Foundation.
  14  *
  15  *     This file is distributed in the hope that it will be useful,
  16  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  *     GNU General Public License for more details.
  19  *
  20  * Or, alternatively,
  21  *
  22  *  b) Permission is hereby granted, free of charge, to any person
  23  *     obtaining a copy of this software and associated documentation
  24  *     files (the "Software"), to deal in the Software without
  25  *     restriction, including without limitation the rights to use,
  26  *     copy, modify, merge, publish, distribute, sublicense, and/or
  27  *     sell copies of the Software, and to permit persons to whom the
  28  *     Software is furnished to do so, subject to the following
  29  *     conditions:
  30  *
  31  *     The above copyright notice and this permission notice shall be
  32  *     included in all copies or substantial portions of the Software.
  33  *
  34  *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  35  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  36  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  37  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  38  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  39  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  40  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  41  *     OTHER DEALINGS IN THE SOFTWARE.
  42  */
  43
  44 /dts-v1/;
  45
  46 #include "imx6ul-litesom.dtsi"
  47
  48 / {
  49         model = "Grinn i.MX6UL liteBoard";
  50         compatible = "grinn,imx6ul-liteboard", "grinn,imx6ul-litesom",
  51                      "fsl,imx6ul";
  52
  53         chosen {
  54                 stdout-path = &uart1;
  55         };
  56
  57         reg_usb_otg1_vbus: regulator-usb-otg1-vbus {
  58                 compatible = "regulator-fixed";
  59                 pinctrl-names = "default";
  60                 pinctrl-0 = <&pinctrl_usb_otg1_vbus>;
  61                 regulator-name = "usb_otg1_vbus";
  62                 regulator-min-microvolt = <5000000>;
  63                 regulator-max-microvolt = <5000000>;
  64                 gpio = <&gpio2 8 GPIO_ACTIVE_LOW>;
  65         };
  66 };
  67
  68 &iomuxc {
  69         pinctrl_enet1: enet1grp {
  70                 fsl,pins = <
  71                         MX6UL_PAD_GPIO1_IO07__ENET1_MDC         0x1b0b0
  72                         MX6UL_PAD_GPIO1_IO06__ENET1_MDIO        0x1b0b0
  73                         MX6UL_PAD_ENET1_RX_EN__ENET1_RX_EN      0x1b0b0
  74                         MX6UL_PAD_ENET1_RX_ER__ENET1_RX_ER      0x1b0b0
  75                         MX6UL_PAD_ENET1_RX_DATA0__ENET1_RDATA00 0x1b0b0
  76                         MX6UL_PAD_ENET1_RX_DATA1__ENET1_RDATA01 0x1b0b0
  77                         MX6UL_PAD_ENET1_TX_EN__ENET1_TX_EN      0x1b0b0
  78                         MX6UL_PAD_ENET1_TX_DATA0__ENET1_TDATA00 0x1b0b0
  79                         MX6UL_PAD_ENET1_TX_DATA1__ENET1_TDATA01 0x1b0b0
  80                         MX6UL_PAD_ENET1_TX_CLK__ENET1_REF_CLK1  0x4001b031
  81                 >;
  82         };
  83
  84         pinctrl_uart1: uart1grp {
  85                 fsl,pins = <
  86                         MX6UL_PAD_UART1_TX_DATA__UART1_DCE_TX   0x1b0b1
  87                         MX6UL_PAD_UART1_RX_DATA__UART1_DCE_RX   0x1b0b1
  88                 >;
  89         };
  90
  91         pinctrl_usdhc1: usdhc1grp {
  92                 fsl,pins = <
  93                         MX6UL_PAD_UART1_RTS_B__GPIO1_IO19       0x17059
  94                         MX6UL_PAD_SD1_CMD__USDHC1_CMD           0x17059
  95                         MX6UL_PAD_SD1_CLK__USDHC1_CLK           0x10071
  96                         MX6UL_PAD_SD1_DATA0__USDHC1_DATA0       0x17059
  97                         MX6UL_PAD_SD1_DATA1__USDHC1_DATA1       0x17059
  98                         MX6UL_PAD_SD1_DATA2__USDHC1_DATA2       0x17059
  99                         MX6UL_PAD_SD1_DATA3__USDHC1_DATA3       0x17059
 100                 >;
 101         };
 102
 103         pinctrl_usb_otg1_vbus: usb-otg1-vbus {
 104                 fsl,pins = <
 105                         MX6UL_PAD_ENET2_RX_DATA0__GPIO2_IO08    0x79
 106                 >;
 107         };
 108 };
 109
 110 &fec1 {
 111         pinctrl-names = "default";
 112         pinctrl-0 = <&pinctrl_enet1>;
 113         phy-mode = "rmii";
 114         phy-handle = <&ethphy0>;
 115         status = "okay";
 116
 117         mdio {
 118                 #address-cells = <1>;
 119                 #size-cells = <0>;
 120
 121                 ethphy0: ethernet-phy@0 {
 122                         reg = <0>;
 123                 };
 124         };
 125 };
 126
 127 &snvs_poweroff {
 128         status = "okay";
 129 };
 130
 131 &uart1 {
 132         pinctrl-names = "default";
 133         pinctrl-0 = <&pinctrl_uart1>;
 134         status = "okay";
 135 };
 136
 137 &usbotg1 {
 138         vbus-supply = <&reg_usb_otg1_vbus>;
 139         dr_mode = "host";
 140         status = "okay";
 141 };
 142
 143 &usdhc1 {
 144         pinctrl-names = "default";
 145         pinctrl-0 = <&pinctrl_usdhc1>;
 146         cd-gpios = <&gpio1 19 GPIO_ACTIVE_LOW>;
 147         no-1-8-v;
 148         keep-power-in-suspend;
 149         wakeup-source;
 150         status = "okay";
 151 };