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da47515e NA |
1 | /* |
2 | * Copyright (c) 2016 Endless Computers, Inc. | |
3 | * Author: Carlo Caione <carlo@endlessm.com> | |
4 | * | |
5 | * This file is dual-licensed: you can use it either under the terms | |
6 | * of the GPL or the X11 license, at your option. Note that this dual | |
7 | * licensing only applies to this file, and not this project as a | |
8 | * whole. | |
9 | * | |
10 | * a) This library is free software; you can redistribute it and/or | |
11 | * modify it under the terms of the GNU General Public License as | |
12 | * published by the Free Software Foundation; either version 2 of the | |
13 | * License, or (at your option) any later version. | |
14 | * | |
15 | * This library 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 | ||
bb51b535 NA |
44 | /* Common DTSI for same Amlogic Q200/Q201 and P230/P231 boards using either |
45 | * the pin-compatible S912 (GXM) or S905D (GXL) SoCs. | |
46 | */ | |
da47515e NA |
47 | |
48 | / { | |
49 | aliases { | |
50 | serial0 = &uart_AO; | |
51 | }; | |
52 | ||
53 | chosen { | |
54 | stdout-path = "serial0:115200n8"; | |
55 | }; | |
56 | ||
57 | memory@0 { | |
58 | device_type = "memory"; | |
59 | reg = <0x0 0x0 0x0 0x80000000>; | |
60 | }; | |
1d92bc89 NA |
61 | |
62 | vddio_boot: regulator-vddio_boot { | |
63 | compatible = "regulator-fixed"; | |
64 | regulator-name = "VDDIO_BOOT"; | |
65 | regulator-min-microvolt = <1800000>; | |
66 | regulator-max-microvolt = <1800000>; | |
67 | }; | |
68 | ||
69 | vddao_3v3: regulator-vddao_3v3 { | |
70 | compatible = "regulator-fixed"; | |
71 | regulator-name = "VDDAO_3V3"; | |
72 | regulator-min-microvolt = <3300000>; | |
73 | regulator-max-microvolt = <3300000>; | |
74 | }; | |
75 | ||
76 | vcc_3v3: regulator-vcc_3v3 { | |
77 | compatible = "regulator-fixed"; | |
78 | regulator-name = "VCC_3V3"; | |
79 | regulator-min-microvolt = <3300000>; | |
80 | regulator-max-microvolt = <3300000>; | |
81 | }; | |
82 | ||
83 | emmc_pwrseq: emmc-pwrseq { | |
84 | compatible = "mmc-pwrseq-emmc"; | |
85 | reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>; | |
86 | }; | |
87 | ||
88 | wifi32k: wifi32k { | |
89 | compatible = "pwm-clock"; | |
90 | #clock-cells = <0>; | |
91 | clock-frequency = <32768>; | |
92 | pwms = <&pwm_ef 0 30518 0>; /* PWM_E at 32.768KHz */ | |
93 | }; | |
94 | ||
95 | sdio_pwrseq: sdio-pwrseq { | |
96 | compatible = "mmc-pwrseq-simple"; | |
97 | reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>; | |
98 | clocks = <&wifi32k>; | |
99 | clock-names = "ext_clock"; | |
100 | }; | |
6939db7e NA |
101 | |
102 | cvbs-connector { | |
103 | compatible = "composite-video-connector"; | |
104 | ||
105 | port { | |
106 | cvbs_connector_in: endpoint { | |
107 | remote-endpoint = <&cvbs_vdac_out>; | |
108 | }; | |
109 | }; | |
110 | }; | |
111 | ||
112 | hdmi-connector { | |
113 | compatible = "hdmi-connector"; | |
114 | type = "a"; | |
115 | ||
116 | port { | |
117 | hdmi_connector_in: endpoint { | |
118 | remote-endpoint = <&hdmi_tx_tmds_out>; | |
119 | }; | |
120 | }; | |
121 | }; | |
da47515e NA |
122 | }; |
123 | ||
b16c71c9 NA |
124 | &cec_AO { |
125 | status = "okay"; | |
126 | pinctrl-0 = <&ao_cec_pins>; | |
127 | pinctrl-names = "default"; | |
128 | hdmi-phandle = <&hdmi_tx>; | |
129 | }; | |
130 | ||
d5463d25 AF |
131 | &cvbs_vdac_port { |
132 | cvbs_vdac_out: endpoint { | |
133 | remote-endpoint = <&cvbs_connector_in>; | |
134 | }; | |
135 | }; | |
136 | ||
137 | ðmac { | |
da47515e | 138 | status = "okay"; |
d5463d25 AF |
139 | }; |
140 | ||
141 | &hdmi_tx { | |
142 | status = "okay"; | |
143 | pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>; | |
c67fe414 | 144 | pinctrl-names = "default"; |
da47515e | 145 | }; |
1d92bc89 | 146 | |
d5463d25 AF |
147 | &hdmi_tx_tmds_port { |
148 | hdmi_tx_tmds_out: endpoint { | |
149 | remote-endpoint = <&hdmi_connector_in>; | |
150 | }; | |
151 | }; | |
152 | ||
72093fac NA |
153 | &ir { |
154 | status = "okay"; | |
155 | pinctrl-0 = <&remote_input_ao_pins>; | |
156 | pinctrl-names = "default"; | |
157 | }; | |
158 | ||
d5463d25 AF |
159 | &pwm_ef { |
160 | status = "okay"; | |
161 | pinctrl-0 = <&pwm_e_pins>; | |
162 | pinctrl-names = "default"; | |
163 | clocks = <&clkc CLKID_FCLK_DIV4>; | |
164 | clock-names = "clkin0"; | |
165 | }; | |
166 | ||
1d92bc89 NA |
167 | /* Wireless SDIO Module */ |
168 | &sd_emmc_a { | |
169 | status = "okay"; | |
170 | pinctrl-0 = <&sdio_pins>; | |
67e7607f JB |
171 | pinctrl-1 = <&sdio_clk_gate_pins>; |
172 | pinctrl-names = "default", "clk-gate"; | |
1d92bc89 NA |
173 | #address-cells = <1>; |
174 | #size-cells = <0>; | |
175 | ||
176 | bus-width = <4>; | |
177 | cap-sd-highspeed; | |
178 | max-frequency = <100000000>; | |
179 | ||
180 | non-removable; | |
181 | disable-wp; | |
182 | ||
183 | mmc-pwrseq = <&sdio_pwrseq>; | |
184 | ||
185 | vmmc-supply = <&vddao_3v3>; | |
186 | vqmmc-supply = <&vddio_boot>; | |
187 | ||
b77b40ba | 188 | brcmf: wifi@1 { |
1d92bc89 NA |
189 | reg = <1>; |
190 | compatible = "brcm,bcm4329-fmac"; | |
191 | }; | |
192 | }; | |
193 | ||
194 | /* SD card */ | |
195 | &sd_emmc_b { | |
196 | status = "okay"; | |
197 | pinctrl-0 = <&sdcard_pins>; | |
67e7607f JB |
198 | pinctrl-1 = <&sdcard_clk_gate_pins>; |
199 | pinctrl-names = "default", "clk-gate"; | |
1d92bc89 NA |
200 | |
201 | bus-width = <4>; | |
202 | cap-sd-highspeed; | |
203 | max-frequency = <100000000>; | |
204 | disable-wp; | |
205 | ||
206 | cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_HIGH>; | |
207 | cd-inverted; | |
208 | ||
209 | vmmc-supply = <&vddao_3v3>; | |
210 | vqmmc-supply = <&vddio_boot>; | |
211 | }; | |
212 | ||
213 | /* eMMC */ | |
214 | &sd_emmc_c { | |
215 | status = "okay"; | |
ab36be66 | 216 | pinctrl-0 = <&emmc_pins>, <&emmc_ds_pins>; |
67e7607f JB |
217 | pinctrl-1 = <&emmc_clk_gate_pins>; |
218 | pinctrl-names = "default", "clk-gate"; | |
1d92bc89 NA |
219 | |
220 | bus-width = <8>; | |
1d92bc89 NA |
221 | cap-mmc-highspeed; |
222 | max-frequency = <200000000>; | |
223 | non-removable; | |
224 | disable-wp; | |
225 | mmc-ddr-1_8v; | |
226 | mmc-hs200-1_8v; | |
227 | ||
228 | mmc-pwrseq = <&emmc_pwrseq>; | |
229 | vmmc-supply = <&vcc_3v3>; | |
230 | vqmmc-supply = <&vddio_boot>; | |
231 | }; | |
232 | ||
d5463d25 AF |
233 | /* This UART is brought out to the DB9 connector */ |
234 | &uart_AO { | |
6939db7e | 235 | status = "okay"; |
d5463d25 | 236 | pinctrl-0 = <&uart_ao_a_pins>; |
6939db7e NA |
237 | pinctrl-names = "default"; |
238 | }; | |
6955bbb8 MB |
239 | |
240 | &usb0 { | |
241 | status = "okay"; | |
242 | }; |