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1 | /* |
2 | * at91-sama5d27_som1_ek.dts - Device Tree file for SAMA5D27 SOM1 EK board | |
3 | * | |
4 | * Copyright (C) 2017 Microchip Corporation | |
5 | * Wenyou Yang <wenyou.yang@microchip.com> | |
6 | * | |
7 | * This file is dual-licensed: you can use it either under the terms | |
8 | * of the GPL or the X11 license, at your option. Note that this dual | |
9 | * licensing only applies to this file, and not this project as a | |
10 | * whole. | |
11 | * | |
12 | * a) This file is free software; you can redistribute it and/or | |
13 | * modify it under the terms of the GNU General Public License as | |
14 | * published by the Free Software Foundation; either version 2 of the | |
15 | * License, or (at your option) any later version. | |
16 | * | |
17 | * This file is distributed in the hope that it will be useful, | |
18 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
20 | * GNU General Public License for more details. | |
21 | * | |
22 | * Or, alternatively, | |
23 | * | |
24 | * b) Permission is hereby granted, free of charge, to any person | |
25 | * obtaining a copy of this software and associated documentation | |
26 | * files (the "Software"), to deal in the Software without | |
27 | * restriction, including without limitation the rights to use, | |
28 | * copy, modify, merge, publish, distribute, sublicense, and/or | |
29 | * sell copies of the Software, and to permit persons to whom the | |
30 | * Software is furnished to do so, subject to the following | |
31 | * conditions: | |
32 | * | |
33 | * The above copyright notice and this permission notice shall be | |
34 | * included in all copies or substantial portions of the Software. | |
35 | * | |
36 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | |
37 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES | |
38 | * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND | |
39 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT | |
40 | * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, | |
41 | * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING | |
42 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR | |
43 | * OTHER DEALINGS IN THE SOFTWARE. | |
44 | */ | |
45 | /dts-v1/; | |
46 | #include "sama5d27_som1.dtsi" | |
47 | ||
48 | / { | |
49 | model = "Atmel SAMA5D27 SOM1 EK"; | |
50 | compatible = "atmel,sama5d27-som1-ek", "atmel,sama5d2", "atmel,sama5"; | |
51 | ||
52 | chosen { | |
53 | u-boot,dm-pre-reloc; | |
54 | stdout-path = &uart1; | |
55 | }; | |
56 | ||
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57 | onewire_tm: onewire { |
58 | gpios = <&pioA 17 0>; | |
59 | pinctrl-names = "default"; | |
60 | pinctrl-0 = <&pinctrl_onewire_tm_default>; | |
61 | status = "okay"; | |
62 | ||
63 | w1_eeprom: w1_eeprom@0 { | |
64 | compatible = "maxim,ds24b33"; | |
65 | status = "okay"; | |
66 | }; | |
67 | }; | |
68 | ||
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69 | ahb { |
70 | usb1: ohci@00400000 { | |
71 | num-ports = <3>; | |
72 | atmel,vbus-gpio = <&pioA 42 0>; | |
73 | pinctrl-names = "default"; | |
74 | pinctrl-0 = <&pinctrl_usb_default>; | |
75 | status = "okay"; | |
76 | }; | |
77 | ||
78 | usb2: ehci@00500000 { | |
79 | status = "okay"; | |
80 | }; | |
81 | ||
82 | sdmmc0: sdio-host@a0000000 { | |
83 | bus-width = <8>; | |
84 | pinctrl-names = "default"; | |
85 | pinctrl-0 = <&pinctrl_sdmmc0_cmd_dat_default &pinctrl_sdmmc0_ck_cd_default>; | |
86 | status = "okay"; | |
87 | u-boot,dm-pre-reloc; | |
88 | }; | |
89 | ||
90 | sdmmc1: sdio-host@b0000000 { | |
91 | bus-width = <4>; | |
92 | pinctrl-names = "default"; | |
93 | pinctrl-0 = <&pinctrl_sdmmc1_cmd_dat_default &pinctrl_sdmmc1_ck_cd_default>; | |
94 | status = "okay"; /* conflict with qspi0 */ | |
95 | u-boot,dm-pre-reloc; | |
96 | }; | |
97 | ||
98 | apb { | |
99 | hlcdc: hlcdc@f0000000 { | |
100 | atmel,vl-bpix = <4>; | |
101 | atmel,guard-time = <1>; | |
102 | pinctrl-names = "default"; | |
103 | pinctrl-0 = <&pinctrl_lcd_base &pinctrl_lcd_pwm &pinctrl_lcd_rgb666>; | |
104 | status = "okay"; | |
105 | u-boot,dm-pre-reloc; | |
106 | ||
107 | display-timings { | |
108 | u-boot,dm-pre-reloc; | |
109 | 480x272 { | |
110 | clock-frequency = <9000000>; | |
111 | hactive = <480>; | |
112 | vactive = <272>; | |
113 | hsync-len = <41>; | |
114 | hfront-porch = <2>; | |
115 | hback-porch = <2>; | |
116 | vfront-porch = <2>; | |
117 | vback-porch = <2>; | |
118 | vsync-len = <11>; | |
119 | u-boot,dm-pre-reloc; | |
120 | }; | |
121 | }; | |
122 | }; | |
123 | ||
124 | uart1: serial@f8020000 { | |
125 | pinctrl-names = "default"; | |
126 | pinctrl-0 = <&pinctrl_uart1_default>; | |
127 | status = "okay"; | |
128 | u-boot,dm-pre-reloc; | |
129 | }; | |
130 | ||
131 | pioA: gpio@fc038000 { | |
132 | pinctrl { | |
133 | pinctrl_lcd_base: pinctrl_lcd_base { | |
134 | pinmux = <PIN_PC5__LCDVSYNC>, | |
135 | <PIN_PC6__LCDHSYNC>, | |
136 | <PIN_PC8__LCDDEN>, | |
137 | <PIN_PC7__LCDPCK>; | |
138 | bias-disable; | |
139 | }; | |
140 | ||
141 | pinctrl_lcd_pwm: pinctrl_lcd_pwm { | |
142 | pinmux = <PIN_PC3__LCDPWM>; | |
143 | bias-disable; | |
144 | }; | |
145 | ||
146 | pinctrl_lcd_rgb666: pinctrl_lcd_rgb666 { | |
147 | pinmux = <PIN_PB13__LCDDAT2>, | |
148 | <PIN_PB14__LCDDAT3>, | |
149 | <PIN_PB15__LCDDAT4>, | |
150 | <PIN_PB16__LCDDAT5>, | |
151 | <PIN_PB17__LCDDAT6>, | |
152 | <PIN_PB18__LCDDAT7>, | |
153 | <PIN_PB21__LCDDAT10>, | |
154 | <PIN_PB22__LCDDAT11>, | |
155 | <PIN_PB23__LCDDAT12>, | |
156 | <PIN_PB24__LCDDAT13>, | |
157 | <PIN_PB25__LCDDAT14>, | |
158 | <PIN_PB26__LCDDAT15>, | |
159 | <PIN_PB29__LCDDAT18>, | |
160 | <PIN_PB30__LCDDAT19>, | |
161 | <PIN_PB31__LCDDAT20>, | |
162 | <PIN_PC0__LCDDAT21>, | |
163 | <PIN_PC1__LCDDAT22>, | |
164 | <PIN_PC2__LCDDAT23>; | |
165 | bias-disable; | |
166 | }; | |
167 | ||
168 | pinctrl_sdmmc0_cmd_dat_default: sdmmc0_cmd_dat_default { | |
169 | pinmux = <PIN_PA1__SDMMC0_CMD>, | |
170 | <PIN_PA2__SDMMC0_DAT0>, | |
171 | <PIN_PA3__SDMMC0_DAT1>, | |
172 | <PIN_PA4__SDMMC0_DAT2>, | |
173 | <PIN_PA5__SDMMC0_DAT3>, | |
174 | <PIN_PA6__SDMMC0_DAT4>, | |
175 | <PIN_PA7__SDMMC0_DAT5>, | |
176 | <PIN_PA8__SDMMC0_DAT6>, | |
177 | <PIN_PA9__SDMMC0_DAT7>; | |
178 | bias-pull-up; | |
179 | u-boot,dm-pre-reloc; | |
180 | }; | |
181 | ||
182 | pinctrl_sdmmc0_ck_cd_default: sdmmc0_ck_cd_default { | |
183 | pinmux = <PIN_PA0__SDMMC0_CK>, | |
184 | <PIN_PA10__SDMMC0_RSTN>, | |
185 | <PIN_PA13__SDMMC0_CD>; | |
186 | bias-disable; | |
187 | u-boot,dm-pre-reloc; | |
188 | }; | |
189 | ||
190 | pinctrl_sdmmc1_cmd_dat_default: sdmmc1_cmd_dat_default { | |
191 | pinmux = <PIN_PA28__SDMMC1_CMD>, | |
192 | <PIN_PA18__SDMMC1_DAT0>, | |
193 | <PIN_PA19__SDMMC1_DAT1>, | |
194 | <PIN_PA20__SDMMC1_DAT2>, | |
195 | <PIN_PA21__SDMMC1_DAT3>; | |
196 | bias-pull-up; | |
197 | u-boot,dm-pre-reloc; | |
198 | }; | |
199 | ||
200 | pinctrl_sdmmc1_ck_cd_default: sdmmc1_ck_cd_default { | |
201 | pinmux = <PIN_PA22__SDMMC1_CK>, | |
202 | <PIN_PA30__SDMMC1_CD>; | |
203 | bias-disable; | |
204 | u-boot,dm-pre-reloc; | |
205 | }; | |
206 | ||
207 | pinctrl_uart1_default: uart1_default { | |
208 | pinmux = <PIN_PD2__URXD1>, | |
209 | <PIN_PD3__UTXD1>; | |
210 | bias-disable; | |
211 | u-boot,dm-pre-reloc; | |
212 | }; | |
213 | ||
214 | pinctrl_usb_default: usb_default { | |
215 | pinmux = <PIN_PB10__GPIO>; | |
216 | bias-disable; | |
217 | }; | |
218 | ||
219 | pinctrl_usba_vbus: usba_vbus { | |
220 | pinmux = <PIN_PA31__GPIO>; | |
221 | bias-disable; | |
222 | }; | |
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223 | |
224 | pinctrl_onewire_tm_default: onewire_tm_default { | |
225 | pinmux = <PIN_PA17__GPIO>; | |
226 | bias-pull-up; | |
227 | }; | |
ce4054bf WY |
228 | }; |
229 | }; | |
230 | }; | |
231 | }; | |
232 | }; |