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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 | }; | |
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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 | ||
c67fe414 | 124 | /* This UART is brought out to the DB9 connector */ |
da47515e NA |
125 | &uart_AO { |
126 | status = "okay"; | |
c67fe414 NA |
127 | pinctrl-0 = <&uart_ao_a_pins>; |
128 | pinctrl-names = "default"; | |
da47515e | 129 | }; |
1d92bc89 | 130 | |
72093fac NA |
131 | &ir { |
132 | status = "okay"; | |
133 | pinctrl-0 = <&remote_input_ao_pins>; | |
134 | pinctrl-names = "default"; | |
135 | }; | |
136 | ||
1d92bc89 NA |
137 | /* Wireless SDIO Module */ |
138 | &sd_emmc_a { | |
139 | status = "okay"; | |
140 | pinctrl-0 = <&sdio_pins>; | |
141 | pinctrl-names = "default"; | |
142 | #address-cells = <1>; | |
143 | #size-cells = <0>; | |
144 | ||
145 | bus-width = <4>; | |
146 | cap-sd-highspeed; | |
147 | max-frequency = <100000000>; | |
148 | ||
149 | non-removable; | |
150 | disable-wp; | |
151 | ||
152 | mmc-pwrseq = <&sdio_pwrseq>; | |
153 | ||
154 | vmmc-supply = <&vddao_3v3>; | |
155 | vqmmc-supply = <&vddio_boot>; | |
156 | ||
157 | brcmf: bcrmf@1 { | |
158 | reg = <1>; | |
159 | compatible = "brcm,bcm4329-fmac"; | |
160 | }; | |
161 | }; | |
162 | ||
163 | /* SD card */ | |
164 | &sd_emmc_b { | |
165 | status = "okay"; | |
166 | pinctrl-0 = <&sdcard_pins>; | |
167 | pinctrl-names = "default"; | |
168 | ||
169 | bus-width = <4>; | |
170 | cap-sd-highspeed; | |
171 | max-frequency = <100000000>; | |
172 | disable-wp; | |
173 | ||
174 | cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_HIGH>; | |
175 | cd-inverted; | |
176 | ||
177 | vmmc-supply = <&vddao_3v3>; | |
178 | vqmmc-supply = <&vddio_boot>; | |
179 | }; | |
180 | ||
181 | /* eMMC */ | |
182 | &sd_emmc_c { | |
183 | status = "okay"; | |
184 | pinctrl-0 = <&emmc_pins>; | |
185 | pinctrl-names = "default"; | |
186 | ||
187 | bus-width = <8>; | |
188 | cap-sd-highspeed; | |
189 | cap-mmc-highspeed; | |
190 | max-frequency = <200000000>; | |
191 | non-removable; | |
192 | disable-wp; | |
193 | mmc-ddr-1_8v; | |
194 | mmc-hs200-1_8v; | |
195 | ||
196 | mmc-pwrseq = <&emmc_pwrseq>; | |
197 | vmmc-supply = <&vcc_3v3>; | |
198 | vqmmc-supply = <&vddio_boot>; | |
199 | }; | |
200 | ||
201 | &pwm_ef { | |
202 | status = "okay"; | |
203 | pinctrl-0 = <&pwm_e_pins>; | |
204 | pinctrl-names = "default"; | |
205 | clocks = <&clkc CLKID_FCLK_DIV4>; | |
206 | clock-names = "clkin0"; | |
207 | }; | |
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208 | |
209 | ðmac { | |
210 | status = "okay"; | |
211 | }; | |
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212 | |
213 | &cvbs_vdac_port { | |
214 | cvbs_vdac_out: endpoint { | |
215 | remote-endpoint = <&cvbs_connector_in>; | |
216 | }; | |
217 | }; | |
218 | ||
219 | &hdmi_tx { | |
220 | status = "okay"; | |
221 | pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>; | |
222 | pinctrl-names = "default"; | |
223 | }; | |
224 | ||
225 | &hdmi_tx_tmds_port { | |
226 | hdmi_tx_tmds_out: endpoint { | |
227 | remote-endpoint = <&hdmi_connector_in>; | |
228 | }; | |
229 | }; |