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 };
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