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ARM: dts: mxs: modify mx23/mx28 dts files to use pinctrl headers
[mirror_ubuntu-eoan-kernel.git] / arch / arm / boot / dts / at91sam9g20ek_common.dtsi
1 /*
2 * at91sam9g20ek_common.dtsi - Device Tree file for Atmel at91sam9g20ek board
3 *
4 * Copyright (C) 2012 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
5 *
6 * Licensed under GPLv2.
7 */
8 #include "at91sam9g20.dtsi"
9
10 / {
11
12 chosen {
13 bootargs = "mem=64M console=ttyS0,115200 root=/dev/mtdblock5 rw rootfstype=ubifs";
14 };
15
16 memory {
17 reg = <0x20000000 0x4000000>;
18 };
19
20 clocks {
21 #address-cells = <1>;
22 #size-cells = <1>;
23 ranges;
24
25 main_clock: clock@0 {
26 compatible = "atmel,osc", "fixed-clock";
27 clock-frequency = <18432000>;
28 };
29 };
30
31 ahb {
32 apb {
33 pinctrl@fffff400 {
34 board {
35 pinctrl_pck0_as_mck: pck0_as_mck {
36 atmel,pins =
37 <AT91_PIOC 1 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PC1 periph B */
38 };
39
40 };
41
42 mmc0_slot1 {
43 pinctrl_board_mmc0_slot1: mmc0_slot1-board {
44 atmel,pins =
45 <AT91_PIOC 9 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; /* PC9 gpio CD pin pull up and deglitch */
46 };
47 };
48 };
49
50 dbgu: serial@fffff200 {
51 status = "okay";
52 };
53
54 usart0: serial@fffb0000 {
55 pinctrl-0 =
56 <&pinctrl_usart0
57 &pinctrl_usart0_rts
58 &pinctrl_usart0_cts
59 &pinctrl_usart0_dtr_dsr
60 &pinctrl_usart0_dcd
61 &pinctrl_usart0_ri>;
62 status = "okay";
63 };
64
65 usart1: serial@fffb4000 {
66 status = "okay";
67 };
68
69 macb0: ethernet@fffc4000 {
70 phy-mode = "rmii";
71 status = "okay";
72 };
73
74 usb1: gadget@fffa4000 {
75 atmel,vbus-gpio = <&pioC 5 GPIO_ACTIVE_HIGH>;
76 status = "okay";
77 };
78
79 mmc0: mmc@fffa8000 {
80 pinctrl-0 = <
81 &pinctrl_board_mmc0_slot1
82 &pinctrl_mmc0_clk
83 &pinctrl_mmc0_slot1_cmd_dat0
84 &pinctrl_mmc0_slot1_dat1_3>;
85 status = "okay";
86 slot@1 {
87 reg = <1>;
88 bus-width = <4>;
89 cd-gpios = <&pioC 9 GPIO_ACTIVE_HIGH>;
90 };
91 };
92
93 ssc0: ssc@fffbc000 {
94 status = "okay";
95 pinctrl-0 = <&pinctrl_ssc0_tx>;
96 };
97
98 spi0: spi@fffc8000 {
99 status = "okay";
100 cs-gpios = <0>, <&pioC 11 0>, <0>, <0>;
101 mtd_dataflash@0 {
102 compatible = "atmel,at45", "atmel,dataflash";
103 spi-max-frequency = <50000000>;
104 reg = <1>;
105 };
106 };
107
108 watchdog@fffffd40 {
109 status = "okay";
110 };
111 };
112
113 nand0: nand@40000000 {
114 nand-bus-width = <8>;
115 nand-ecc-mode = "soft";
116 nand-on-flash-bbt;
117 status = "okay";
118
119 at91bootstrap@0 {
120 label = "at91bootstrap";
121 reg = <0x0 0x20000>;
122 };
123
124 barebox@20000 {
125 label = "barebox";
126 reg = <0x20000 0x40000>;
127 };
128
129 bareboxenv@60000 {
130 label = "bareboxenv";
131 reg = <0x60000 0x20000>;
132 };
133
134 bareboxenv2@80000 {
135 label = "bareboxenv2";
136 reg = <0x80000 0x20000>;
137 };
138
139 oftree@80000 {
140 label = "oftree";
141 reg = <0xa0000 0x20000>;
142 };
143
144 kernel@a0000 {
145 label = "kernel";
146 reg = <0xc0000 0x400000>;
147 };
148
149 rootfs@4a0000 {
150 label = "rootfs";
151 reg = <0x4c0000 0x7800000>;
152 };
153
154 data@7ca0000 {
155 label = "data";
156 reg = <0x7cc0000 0x8340000>;
157 };
158 };
159
160 usb0: ohci@00500000 {
161 num-ports = <2>;
162 status = "okay";
163 };
164 };
165
166 i2c@0 {
167 status = "okay";
168
169 24c512@50 {
170 compatible = "24c512";
171 reg = <0x50>;
172 };
173
174 wm8731: wm8731@1b {
175 compatible = "wm8731";
176 reg = <0x1b>;
177 };
178 };
179
180 gpio_keys {
181 compatible = "gpio-keys";
182
183 btn3 {
184 label = "Button 3";
185 gpios = <&pioA 30 GPIO_ACTIVE_LOW>;
186 linux,code = <0x103>;
187 gpio-key,wakeup;
188 };
189
190 btn4 {
191 label = "Button 4";
192 gpios = <&pioA 31 GPIO_ACTIVE_LOW>;
193 linux,code = <0x104>;
194 gpio-key,wakeup;
195 };
196 };
197
198 sound {
199 compatible = "atmel,at91sam9g20ek-wm8731-audio";
200 pinctrl-names = "default";
201 pinctrl-0 = <&pinctrl_pck0_as_mck>;
202
203 atmel,model = "wm8731 @ AT91SAMG20EK";
204
205 atmel,audio-routing =
206 "Ext Spk", "LHPOUT",
207 "Int Mic", "MICIN";
208
209 atmel,ssc-controller = <&ssc0>;
210 atmel,audio-codec = <&wm8731>;
211 };
212 };