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85596034 KH |
1 | /* |
2 | * Copyright (c) 2016 Andreas Färber | |
3 | * Copyright (c) 2016 BayLibre, Inc. | |
4 | * Author: Kevin Hilman <khilman@kernel.org> | |
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 library is free software; you can redistribute it and/or | |
12 | * modify it under the terms of the GNU General Public License as | |
13 | * published by the Free Software Foundation; either version 2 of the | |
14 | * License, or (at your option) any later version. | |
15 | * | |
16 | * This library is distributed in the hope that it will be useful, | |
17 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
18 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
19 | * GNU General Public License for more details. | |
20 | * | |
21 | * Or, alternatively, | |
22 | * | |
23 | * b) Permission is hereby granted, free of charge, to any person | |
24 | * obtaining a copy of this software and associated documentation | |
25 | * files (the "Software"), to deal in the Software without | |
26 | * restriction, including without limitation the rights to use, | |
27 | * copy, modify, merge, publish, distribute, sublicense, and/or | |
28 | * sell copies of the Software, and to permit persons to whom the | |
29 | * Software is furnished to do so, subject to the following | |
30 | * conditions: | |
31 | * | |
32 | * The above copyright notice and this permission notice shall be | |
33 | * included in all copies or substantial portions of the Software. | |
34 | * | |
35 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | |
36 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES | |
37 | * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND | |
38 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT | |
39 | * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, | |
40 | * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING | |
41 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR | |
42 | * OTHER DEALINGS IN THE SOFTWARE. | |
43 | */ | |
44 | ||
45 | /dts-v1/; | |
46 | ||
47 | #include "meson-gxbb.dtsi" | |
f40d437f | 48 | #include <dt-bindings/gpio/gpio.h> |
85596034 KH |
49 | |
50 | / { | |
51 | compatible = "hardkernel,odroid-c2", "amlogic,meson-gxbb"; | |
52 | model = "Hardkernel ODROID-C2"; | |
53 | ||
54 | aliases { | |
55 | serial0 = &uart_AO; | |
56 | }; | |
57 | ||
58 | chosen { | |
59 | stdout-path = "serial0:115200n8"; | |
60 | }; | |
61 | ||
62 | memory@0 { | |
63 | device_type = "memory"; | |
64 | reg = <0x0 0x0 0x0 0x80000000>; | |
65 | }; | |
f40d437f | 66 | |
5a0803bd BK |
67 | usb_otg_pwr: regulator-usb-pwrs { |
68 | compatible = "regulator-fixed"; | |
69 | ||
70 | regulator-name = "USB_OTG_PWR"; | |
71 | ||
72 | regulator-min-microvolt = <5000000>; | |
73 | regulator-max-microvolt = <5000000>; | |
74 | ||
75 | gpio = <&gpio_ao GPIOAO_5 GPIO_ACTIVE_HIGH>; | |
76 | enable-active-high; | |
77 | }; | |
78 | ||
f40d437f CC |
79 | leds { |
80 | compatible = "gpio-leds"; | |
81 | blue { | |
82 | label = "c2:blue:alive"; | |
83 | gpios = <&gpio_ao GPIOAO_13 GPIO_ACTIVE_LOW>; | |
84 | linux,default-trigger = "heartbeat"; | |
85 | default-state = "off"; | |
86 | }; | |
87 | }; | |
ef8d2ffe KH |
88 | |
89 | tflash_vdd: regulator-tflash_vdd { | |
90 | /* | |
91 | * signal name from schematics: TFLASH_VDD_EN | |
92 | */ | |
93 | compatible = "regulator-fixed"; | |
94 | ||
95 | regulator-name = "TFLASH_VDD"; | |
96 | regulator-min-microvolt = <3300000>; | |
97 | regulator-max-microvolt = <3300000>; | |
98 | ||
99 | gpio = <&gpio_ao GPIOAO_12 GPIO_ACTIVE_HIGH>; | |
100 | enable-active-high; | |
101 | }; | |
102 | ||
103 | tf_io: gpio-regulator-tf_io { | |
104 | compatible = "regulator-gpio"; | |
105 | ||
106 | regulator-name = "TF_IO"; | |
107 | regulator-min-microvolt = <1800000>; | |
108 | regulator-max-microvolt = <3300000>; | |
109 | ||
110 | /* | |
111 | * signal name from schematics: TF_3V3N_1V8_EN | |
112 | */ | |
113 | gpios = <&gpio_ao GPIOAO_3 GPIO_ACTIVE_HIGH>; | |
114 | gpios-states = <0>; | |
115 | ||
116 | states = <3300000 0 | |
117 | 1800000 1>; | |
118 | }; | |
119 | ||
120 | vcc1v8: regulator-vcc1v8 { | |
121 | compatible = "regulator-fixed"; | |
122 | regulator-name = "VCC1V8"; | |
123 | regulator-min-microvolt = <1800000>; | |
124 | regulator-max-microvolt = <1800000>; | |
125 | }; | |
126 | ||
127 | vcc3v3: regulator-vcc3v3 { | |
128 | compatible = "regulator-fixed"; | |
129 | regulator-name = "VCC3V3"; | |
130 | regulator-min-microvolt = <3300000>; | |
131 | regulator-max-microvolt = <3300000>; | |
132 | }; | |
133 | ||
134 | emmc_pwrseq: emmc-pwrseq { | |
135 | compatible = "mmc-pwrseq-emmc"; | |
136 | reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>; | |
137 | }; | |
85596034 KH |
138 | }; |
139 | ||
f7bcd4b6 NA |
140 | &scpi_clocks { |
141 | status = "disabled"; | |
142 | }; | |
143 | ||
85596034 KH |
144 | &uart_AO { |
145 | status = "okay"; | |
f40d437f CC |
146 | pinctrl-0 = <&uart_ao_a_pins>; |
147 | pinctrl-names = "default"; | |
85596034 | 148 | }; |
8e6320dd | 149 | |
8c5509f0 KH |
150 | ðmac { |
151 | status = "okay"; | |
3be2d9cf | 152 | pinctrl-0 = <ð_rgmii_pins>; |
8c5509f0 | 153 | pinctrl-names = "default"; |
feb3cbea JB |
154 | phy-handle = <ð_phy0>; |
155 | ||
156 | mdio { | |
157 | compatible = "snps,dwmac-mdio"; | |
158 | #address-cells = <1>; | |
159 | #size-cells = <0>; | |
160 | ||
161 | eth_phy0: ethernet-phy@0 { | |
162 | reg = <0>; | |
163 | eee-broken-1000t; | |
164 | }; | |
165 | }; | |
8c5509f0 KH |
166 | }; |
167 | ||
ae89ed79 MB |
168 | &ir { |
169 | status = "okay"; | |
170 | pinctrl-0 = <&remote_input_ao_pins>; | |
171 | pinctrl-names = "default"; | |
172 | }; | |
cb700f49 JB |
173 | |
174 | &i2c_A { | |
175 | status = "okay"; | |
176 | pinctrl-0 = <&i2c_a_pins>; | |
177 | pinctrl-names = "default"; | |
178 | }; | |
5a0803bd BK |
179 | |
180 | &usb0_phy { | |
181 | status = "okay"; | |
182 | phy-supply = <&usb_otg_pwr>; | |
183 | }; | |
184 | ||
185 | &usb1_phy { | |
186 | status = "okay"; | |
187 | }; | |
188 | ||
189 | &usb0 { | |
190 | status = "okay"; | |
191 | }; | |
192 | ||
193 | &usb1 { | |
194 | status = "okay"; | |
195 | }; | |
ef8d2ffe KH |
196 | |
197 | /* SD */ | |
198 | &sd_emmc_b { | |
199 | status = "okay"; | |
200 | pinctrl-0 = <&sdcard_pins>; | |
201 | pinctrl-names = "default"; | |
202 | ||
203 | bus-width = <4>; | |
204 | cap-sd-highspeed; | |
205 | max-frequency = <100000000>; | |
206 | disable-wp; | |
207 | ||
208 | cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_HIGH>; | |
209 | cd-inverted; | |
210 | ||
211 | vmmc-supply = <&tflash_vdd>; | |
212 | vqmmc-supply = <&tf_io>; | |
213 | }; | |
214 | ||
215 | /* eMMC */ | |
216 | &sd_emmc_c { | |
217 | status = "okay"; | |
218 | pinctrl-0 = <&emmc_pins>; | |
219 | pinctrl-names = "default"; | |
220 | ||
221 | bus-width = <8>; | |
222 | cap-sd-highspeed; | |
223 | max-frequency = <200000000>; | |
224 | non-removable; | |
225 | disable-wp; | |
226 | cap-mmc-highspeed; | |
227 | mmc-ddr-1_8v; | |
228 | mmc-hs200-1_8v; | |
229 | ||
230 | mmc-pwrseq = <&emmc_pwrseq>; | |
231 | vmmc-supply = <&vcc3v3>; | |
232 | vqmmc-supply = <&vcc1v8>; | |
233 | }; |