1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /*
3 * at91sam9x5ek.dtsi - Device Tree file for AT91SAM9x5CM Base board
4 *
5 * Copyright (C) 2012 Atmel,
6 * 2012 Nicolas Ferre <nicolas.ferre@atmel.com>
7 */
8 #include "at91sam9x5cm.dtsi"
9
10 / {
11 model = "Atmel AT91SAM9X5-EK";
12 compatible = "atmel,at91sam9x5ek", "atmel,at91sam9x5", "atmel,at91sam9";
13
14 chosen {
15 bootargs = "root=/dev/mtdblock1 rw rootfstype=ubifs ubi.mtd=1 root=ubi0:rootfs";
16 stdout-path = "serial0:115200n8";
17 };
18
19 sound {
20 compatible = "atmel,sam9x5-wm8731-audio";
21
22 atmel,model = "wm8731 @ AT91SAM9X5EK";
23
24 atmel,audio-routing =
25 "Headphone Jack", "RHPOUT",
26 "Headphone Jack", "LHPOUT",
27 "LLINEIN", "Line In Jack",
28 "RLINEIN", "Line In Jack";
29
30 atmel,ssc-controller = <&ssc0>;
31 atmel,audio-codec = <&wm8731>;
32 };
33 };
34
35 &adc0 {
36 atmel,adc-ts-wires = <4>;
37 atmel,adc-ts-pressure-threshold = <10000>;
38 status = "okay";
39 };
40
41 &dbgu {
42 atmel,use-dma-rx;
43 atmel,use-dma-tx;
44 status = "okay";
45 };
46
47 &i2c0 {
48 status = "okay";
49
50 wm8731: wm8731@1a {
51 compatible = "wm8731";
52 reg = <0x1a>;
53 };
54 };
55
56 &mmc0 {
57 pinctrl-0 = <
58 &pinctrl_board_mmc0
59 &pinctrl_mmc0_slot0_clk_cmd_dat0
60 &pinctrl_mmc0_slot0_dat1_3>;
61 pinctrl-names = "default";
62 status = "okay";
63
64 slot@0 {
65 reg = <0>;
66 bus-width = <4>;
67 cd-gpios = <&pioD 15 GPIO_ACTIVE_HIGH>;
68 };
69 };
70
71 &mmc1 {
72 pinctrl-0 = <
73 &pinctrl_board_mmc1
74 &pinctrl_mmc1_slot0_clk_cmd_dat0
75 &pinctrl_mmc1_slot0_dat1_3>;
76 pinctrl-names = "default";
77 status = "okay";
78
79 slot@0 {
80 reg = <0>;
81 bus-width = <4>;
82 cd-gpios = <&pioD 14 GPIO_ACTIVE_HIGH>;
83 };
84 };
85
86 &pinctrl {
87 camera_sensor {
88 pinctrl_pck0_as_isi_mck: pck0_as_isi_mck-0 {
89 atmel,pins =
90 <AT91_PIOC 15 AT91_PERIPH_C AT91_PINCTRL_NONE>; /* ISI_MCK */
91 };
92
93 pinctrl_sensor_power: sensor_power-0 {
94 atmel,pins =
95 <AT91_PIOA 13 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
96 };
97
98 pinctrl_sensor_reset: sensor_reset-0 {
99 atmel,pins =
100 <AT91_PIOA 7 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
101 };
102 };
103
104 mmc0 {
105 pinctrl_board_mmc0: mmc0-board {
106 atmel,pins =
107 <AT91_PIOD 15 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; /* PD15 gpio CD pin pull up and deglitch */
108 };
109 };
110
111 mmc1 {
112 pinctrl_board_mmc1: mmc1-board {
113 atmel,pins =
114 <AT91_PIOD 14 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; /* PD14 gpio CD pin pull up and deglitch */
115 };
116 };
117
118 usb2 {
119 pinctrl_board_usb2: usb2-board {
120 atmel,pins =
121 <AT91_PIOB 16 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>; /* PB16 gpio vbus sense, deglitch */
122 };
123 };
124 };
125
126 &spi0 {
127 cs-gpios = <&pioA 14 0>, <0>, <0>, <0>;
128 status = "disabled"; /* conflicts with mmc1 */
129
130 flash@0 {
131 compatible = "atmel,at25df321a";
132 spi-max-frequency = <50000000>;
133 reg = <0>;
134 };
135 };
136
137 &ssc0 {
138 status = "okay";
139 };
140
141 &usart0 {
142 atmel,use-dma-rx;
143 atmel,use-dma-tx;
144 status = "okay";
145 };
146
147 &usb0 {
148 num-ports = <3>;
149 atmel,vbus-gpio = <0 /* &pioD 18 GPIO_ACTIVE_LOW *//* Activate to have access to port A */
150 &pioD 19 GPIO_ACTIVE_LOW
151 &pioD 20 GPIO_ACTIVE_LOW
152 >;
153 status = "okay";
154 };
155
156 &usb1 {
157 status = "okay";
158 };
159
160 &usb2 {
161 pinctrl-names = "default";
162 pinctrl-0 = <&pinctrl_board_usb2>;
163 atmel,vbus-gpio = <&pioB 16 GPIO_ACTIVE_HIGH>;
164 status = "okay";
165 };
166
167 &watchdog {
168 status = "okay";
169 };
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.