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-grp { 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 = <ðphy0>; 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 = <®_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 }; 152