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};