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Wenyou Yang110fa972017-03-24 09:18:41 +08001/*
2 * sama5d3xmb.dts - Device Tree file for SAMA5D3x mother board
3 *
4 * Copyright (C) 2013 Atmel,
5 * 2013 Ludovic Desroches <ludovic.desroches@atmel.com>
6 *
7 * Licensed under GPLv2 or later.
8 */
9#include "sama5d3xcm.dtsi"
10
11/ {
12 compatible = "atmel,sama5d3xmb", "atmel,sama5d3xcm", "atmel,sama5d3", "atmel,sama5";
13
14 chosen {
15 u-boot,dm-pre-reloc;
16 stdout-path = &dbgu;
17 };
18
19 ahb {
20 apb {
21 mmc0: mmc@f0000000 {
22 pinctrl-names = "default";
23 pinctrl-0 = <&pinctrl_mmc0_clk_cmd_dat0 &pinctrl_mmc0_dat1_3 &pinctrl_mmc0_cd>;
24 status = "okay";
25 u-boot,dm-pre-reloc;
26 slot@0 {
27 reg = <0>;
28 bus-width = <4>;
29 cd-gpios = <&pioD 17 GPIO_ACTIVE_HIGH>;
30 };
31 };
32
33 spi0: spi@f0004000 {
34 dmas = <0>, <0>; /* Do not use DMA for spi0 */
35 u-boot,dm-pre-reloc;
36
37 spi_flash@0 {
38 compatible = "spi-flash";
39 spi-max-frequency = <50000000>;
40 reg = <0>;
41 u-boot,dm-pre-reloc;
42 };
43 };
44
45 ssc0: ssc@f0008000 {
46 atmel,clk-from-rk-pin;
47 };
48
49 /*
50 * i2c0 conflicts with ISI:
51 * disable it to allow the use of ISI
52 * can not enable audio when i2c0 disabled
53 */
54 i2c0: i2c@f0014000 {
55 wm8904: wm8904@1a {
56 compatible = "wlf,wm8904";
57 reg = <0x1a>;
58 clocks = <&pck0>;
59 clock-names = "mclk";
60 };
61 };
62
63 i2c1: i2c@f0018000 {
64 ov2640: camera@0x30 {
65 compatible = "ovti,ov2640";
66 reg = <0x30>;
67 pinctrl-names = "default";
68 pinctrl-0 = <&pinctrl_pck1_as_isi_mck &pinctrl_sensor_power &pinctrl_sensor_reset>;
69 resetb-gpios = <&pioE 24 GPIO_ACTIVE_LOW>;
70 pwdn-gpios = <&pioE 29 GPIO_ACTIVE_HIGH>;
71 /* use pck1 for the master clock of ov2640 */
72 clocks = <&pck1>;
73 clock-names = "xvclk";
74 assigned-clocks = <&pck1>;
75 assigned-clock-rates = <25000000>;
76
77 port {
78 ov2640_0: endpoint {
79 remote-endpoint = <&isi_0>;
80 bus-width = <8>;
81 };
82 };
83 };
84 };
85
86 usart1: serial@f0020000 {
87 dmas = <0>, <0>; /* Do not use DMA for usart1 */
88 pinctrl-names = "default";
89 pinctrl-0 = <&pinctrl_usart1 &pinctrl_usart1_rts_cts>;
90 status = "okay";
91 };
92
93 isi: isi@f0034000 {
94 port {
95 isi_0: endpoint {
96 remote-endpoint = <&ov2640_0>;
97 bus-width = <8>;
98 vsync-active = <1>;
99 hsync-active = <1>;
100 };
101 };
102 };
103
104 mmc1: mmc@f8000000 {
105 pinctrl-names = "default";
106 pinctrl-0 = <&pinctrl_mmc1_clk_cmd_dat0 &pinctrl_mmc1_dat1_3 &pinctrl_mmc1_cd>;
107 status = "okay";
108 u-boot,dm-pre-reloc;
109 slot@0 {
110 reg = <0>;
111 bus-width = <4>;
112 cd-gpios = <&pioD 18 GPIO_ACTIVE_HIGH>;
113 };
114 };
115
116 adc0: adc@f8018000 {
117 pinctrl-names = "default";
118 pinctrl-0 = <
119 &pinctrl_adc0_adtrg
120 &pinctrl_adc0_ad0
121 &pinctrl_adc0_ad1
122 &pinctrl_adc0_ad2
123 &pinctrl_adc0_ad3
124 &pinctrl_adc0_ad4
125 >;
126 status = "okay";
127 };
128
129 macb1: ethernet@f802c000 {
130 phy-mode = "rmii";
131
132 #address-cells = <1>;
133 #size-cells = <0>;
134 phy0: ethernet-phy@1 {
135 /*interrupt-parent = <&pioE>;*/
136 /*interrupts = <30 IRQ_TYPE_EDGE_FALLING>;*/
137 reg = <1>;
138 };
139 };
140
141 pinctrl@fffff200 {
142 board {
143 u-boot,dm-pre-reloc;
144 pinctrl_mmc0_cd: mmc0_cd {
145 u-boot,dm-pre-reloc;
146 atmel,pins =
147 <AT91_PIOD 17 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; /* PD17 GPIO with pullup deglitch */
148 };
149
150 pinctrl_mmc1_cd: mmc1_cd {
151 u-boot,dm-pre-reloc;
152 atmel,pins =
153 <AT91_PIOD 18 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; /* PD18 GPIO with pullup deglitch */
154 };
155
156 pinctrl_pck0_as_audio_mck: pck0_as_audio_mck {
157 atmel,pins =
158 <AT91_PIOD 30 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PD30 periph B */
159 };
160
161 pinctrl_pck1_as_isi_mck: pck1_as_isi_mck-0 {
162 atmel,pins =
163 <AT91_PIOD 31 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PD31 periph B ISI_MCK */
164 };
165
166 pinctrl_sensor_reset: sensor_reset-0 {
167 atmel,pins =
168 <AT91_PIOE 24 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; /* PE24 gpio */
169 };
170
171 pinctrl_sensor_power: sensor_power-0 {
172 atmel,pins =
173 <AT91_PIOE 29 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; /* PE29 gpio */
174 };
175
176 pinctrl_usba_vbus: usba_vbus {
177 atmel,pins =
178 <AT91_PIOD 29 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>; /* PD29 GPIO with deglitch */
179 };
180 };
181 };
182
183 dbgu: serial@ffffee00 {
184 dmas = <0>, <0>; /* Do not use DMA for dbgu */
185 status = "okay";
186 u-boot,dm-pre-reloc;
187 };
188
189 watchdog@fffffe40 {
190 status = "okay";
191 };
192 };
193
194 usb0: gadget@00500000 {
195 atmel,vbus-gpio = <&pioD 29 GPIO_ACTIVE_HIGH>;
196 pinctrl-names = "default";
197 pinctrl-0 = <&pinctrl_usba_vbus>;
198 status = "okay";
199 };
200
201 usb1: ohci@00600000 {
202 num-ports = <3>;
203 atmel,vbus-gpio = <&pioD 25 GPIO_ACTIVE_HIGH
204 &pioD 26 GPIO_ACTIVE_LOW
205 &pioD 27 GPIO_ACTIVE_LOW
206 >;
207 status = "okay";
208 };
209
210 usb2: ehci@00700000 {
211 status = "okay";
212 };
213 };
214
215 sound {
216 compatible = "atmel,asoc-wm8904";
217 pinctrl-names = "default";
218 pinctrl-0 = <&pinctrl_pck0_as_audio_mck>;
219
220 atmel,model = "wm8904 @ SAMA5D3EK";
221 atmel,audio-routing =
222 "Headphone Jack", "HPOUTL",
223 "Headphone Jack", "HPOUTR",
224 "IN2L", "Line In Jack",
225 "IN2R", "Line In Jack",
226 "Mic", "MICBIAS",
227 "IN1L", "Mic";
228
229 atmel,ssc-controller = <&ssc0>;
230 atmel,audio-codec = <&wm8904>;
231
232 status = "disabled";
233 };
234};