blob: 2c30355f06bf285eb5a9169fb41d49b83519a721 [file] [log] [blame]
Simon Glass68b08c42016-01-21 19:45:22 -07001/*
2 * This file is dual-licensed: you can use it either under the terms
3 * of the GPL or the X11 license, at your option. Note that this dual
4 * licensing only applies to this file, and not this project as a
5 * whole.
6 *
7 * a) This file is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License as
9 * published by the Free Software Foundation; either version 2 of the
10 * License, or (at your option) any later version.
11 *
12 * This file is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * Or, alternatively,
18 *
19 * b) Permission is hereby granted, free of charge, to any person
20 * obtaining a copy of this software and associated documentation
21 * files (the "Software"), to deal in the Software without
22 * restriction, including without limitation the rights to use,
23 * copy, modify, merge, publish, distribute, sublicense, and/or
24 * sell copies of the Software, and to permit persons to whom the
25 * Software is furnished to do so, subject to the following
26 * conditions:
27 *
28 * The above copyright notice and this permission notice shall be
29 * included in all copies or substantial portions of the Software.
30 *
31 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
32 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
33 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
34 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
35 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
36 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
37 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
38 * OTHER DEALINGS IN THE SOFTWARE.
39 */
40
41/dts-v1/;
42#include "rk3288-rock2-som.dtsi"
43
44/ {
45 model = "Radxa Rock 2 Square";
46 compatible = "radxa,rock2-square", "rockchip,rk3288";
47
48 chosen {
49 stdout-path = "serial2:115200n8";
50 };
51
52 ir: ir-receiver {
53 compatible = "gpio-ir-receiver";
54 gpios = <&gpio8 1 GPIO_ACTIVE_LOW>;
55 pinctrl-names = "default";
56 pinctrl-0 = <&ir_int>;
57 };
58
59 sound {
60 compatible = "simple-audio-card";
61 simple-audio-card,name = "SPDIF";
62 simple-audio-card,dai-link@1 { /* S/PDIF - S/PDIF */
63 cpu { sound-dai = <&spdif>; };
64 codec { sound-dai = <&spdif_out>; };
65 };
66 };
67
68 spdif_out: spdif-out {
69 compatible = "linux,spdif-dit";
70 #sound-dai-cells = <0>;
71 };
72
73 vcc_usb_host: vcc-host-regulator {
74 compatible = "regulator-fixed";
75 enable-active-high;
76 gpio = <&gpio0 14 GPIO_ACTIVE_HIGH>;
77 pinctrl-names = "default";
78 pinctrl-0 = <&host_vbus_drv>;
79 /* Always on as the rockchip usb phy doesn't have a vbus-supply
80 * property
81 */
82 regulator-always-on;
83 regulator-name = "vcc_host";
84 };
85
86 vcc_sd: sdmmc-regulator {
87 compatible = "regulator-fixed";
88 gpio = <&gpio7 11 GPIO_ACTIVE_LOW>;
89 pinctrl-names = "default";
90 pinctrl-0 = <&sdmmc_pwr>;
91 regulator-name = "vcc_sd";
92 regulator-min-microvolt = <3300000>;
93 regulator-max-microvolt = <3300000>;
94 vin-supply = <&vcc_io>;
95 };
96};
97
98&sdmmc {
Simon Glasscf629bb2016-01-21 19:45:23 -070099 u-boot,dm-pre-reloc;
Simon Glass68b08c42016-01-21 19:45:22 -0700100 bus-width = <4>;
101 cap-mmc-highspeed;
102 cap-sd-highspeed;
103 card-detect-delay = <200>;
104 disable-wp; /* wp not hooked up */
105 num-slots = <1>;
106 pinctrl-names = "default";
107 pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
108 vmmc-supply = <&vcc_sd>;
109 vqmmc-supply = <&vccio_sd>;
110 status = "okay";
111};
112
113&gmac {
Sjoerd Simons2ed6dc82016-02-28 22:25:03 +0100114 status = "okay";
Simon Glass68b08c42016-01-21 19:45:22 -0700115};
116
117&hdmi {
118 ddc-i2c-bus = <&i2c5>;
119 status = "okay";
120};
121
122&i2c0 {
123 hym8563@51 {
124 compatible = "haoyu,hym8563";
125 reg = <0x51>;
126 #clock-cells = <0>;
127 clock-frequency = <32768>;
128 clock-output-names = "xin32k";
129 interrupt-parent = <&gpio0>;
130 interrupts = <4 IRQ_TYPE_EDGE_FALLING>;
131 pinctrl-names = "default";
132 pinctrl-0 = <&pmic_int>;
133
134 };
135};
136
137&i2c5 {
138 status = "okay";
139};
140
141&pinctrl {
Simon Glasscf629bb2016-01-21 19:45:23 -0700142 u-boot,dm-pre-reloc;
Simon Glass68b08c42016-01-21 19:45:22 -0700143 ir {
144 ir_int: ir-int {
145 rockchip,pins = <8 1 RK_FUNC_GPIO &pcfg_pull_up>;
146 };
147 };
148
149 pmic {
150 pmic_int: pmic-int {
151 rockchip,pins = <0 4 RK_FUNC_GPIO &pcfg_pull_up>;
152 };
153 };
154
155 usb {
156 host_vbus_drv: host-vbus-drv {
157 rockchip,pins = <0 14 RK_FUNC_GPIO &pcfg_pull_none>;
158 };
159 };
160
161 sdmmc {
162 sdmmc_pwr: sdmmc-pwr {
163 rockchip,pins = <7 11 RK_FUNC_GPIO &pcfg_pull_none>;
164 };
165 };
166};
167
168&spdif {
169 status = "okay";
170};
171
172&uart2 {
173 status = "okay";
Simon Glasscf629bb2016-01-21 19:45:23 -0700174 u-boot,dm-pre-reloc;
175 reg-shift = <2>;
Simon Glass68b08c42016-01-21 19:45:22 -0700176};
177
178&usbphy {
179 status = "okay";
180};
181
182&usb_host0_ehci {
183 status = "okay";
184};
Simon Glasscf629bb2016-01-21 19:45:23 -0700185
186&dmc {
187 rockchip,num-channels = <2>;
188 rockchip,pctl-timing = <0x29a 0xc8 0x1f8 0x42 0x4e 0x4 0xea 0xa
189 0x5 0x0 0xa 0x7 0x19 0x24 0xa 0x7
190 0x5 0xa 0x5 0x200 0x5 0x10 0x40 0x0
191 0x1 0x7 0x7 0x4 0xc 0x43 0x100 0x0
192 0x5 0x0>;
193 rockchip,phy-timing = <0x48f9aab4 0xea0910 0x1002c200
194 0xa60 0x40 0x10 0x0>;
Sandy Patterson2918d962016-07-28 09:49:01 -0400195 rockchip,sdram-channel = /bits/ 8 <0x1 0xa 0x3 0x2 0x1 0x0 0xf 0xf 0xff>;
Simon Glasscf629bb2016-01-21 19:45:23 -0700196 rockchip,sdram-params = <0x30B25564 0x627 3 666000000 3 9 1>;
197};
198
199&gpio7 {
200 u-boot,dm-pre-reloc;
201};