1 // SPDX-License-Identifier: GPL-2.0-only 1 // SPDX-License-Identifier: GPL-2.0-only
2 /* 2 /*
3 * at91sam9263ek.dts - Device Tree file for At 3 * at91sam9263ek.dts - Device Tree file for Atmel at91sam9263 reference board
4 * 4 *
5 * Copyright (C) 2012 Jean-Christophe PLAGNIO< 5 * Copyright (C) 2012 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
6 */ 6 */
7 /dts-v1/; 7 /dts-v1/;
8 #include "at91sam9263.dtsi" 8 #include "at91sam9263.dtsi"
9 9
10 / { 10 / {
11 model = "Atmel at91sam9263ek"; 11 model = "Atmel at91sam9263ek";
12 compatible = "atmel,at91sam9263ek", "a 12 compatible = "atmel,at91sam9263ek", "atmel,at91sam9263", "atmel,at91sam9";
13 13
14 chosen { 14 chosen {
15 bootargs = "mem=64M root=/dev/ 15 bootargs = "mem=64M root=/dev/mtdblock5 rw rootfstype=ubifs";
16 stdout-path = "serial0:115200n 16 stdout-path = "serial0:115200n8";
17 }; 17 };
18 18
19 memory@20000000 { 19 memory@20000000 {
20 reg = <0x20000000 0x4000000>; 20 reg = <0x20000000 0x4000000>;
21 }; 21 };
22 22
23 clocks { 23 clocks {
24 slow_xtal { 24 slow_xtal {
25 clock-frequency = <327 25 clock-frequency = <32768>;
26 }; 26 };
27 27
28 main_xtal { 28 main_xtal {
29 clock-frequency = <163 29 clock-frequency = <16367660>;
30 }; 30 };
31 }; 31 };
32 32
33 ahb { 33 ahb {
34 apb { 34 apb {
35 dbgu: serial@ffffee00 35 dbgu: serial@ffffee00 {
36 status = "okay 36 status = "okay";
37 }; 37 };
38 38
39 tcb0: timer@fff7c000 { 39 tcb0: timer@fff7c000 {
40 timer@0 { 40 timer@0 {
41 compat 41 compatible = "atmel,tcb-timer";
42 reg = 42 reg = <0>, <1>;
43 }; 43 };
44 44
45 timer@2 { 45 timer@2 {
46 compat 46 compatible = "atmel,tcb-timer";
47 reg = 47 reg = <2>;
48 }; 48 };
49 }; 49 };
50 50
51 usart0: serial@fff8c00 51 usart0: serial@fff8c000 {
52 pinctrl-0 = < 52 pinctrl-0 = <
53 &pinct 53 &pinctrl_usart0
54 &pinct 54 &pinctrl_usart0_rts
55 &pinct 55 &pinctrl_usart0_cts>;
56 status = "okay 56 status = "okay";
57 }; 57 };
58 58
59 macb0: ethernet@fffbc0 59 macb0: ethernet@fffbc000 {
60 phy-mode = "rm 60 phy-mode = "rmii";
61 status = "okay 61 status = "okay";
62 }; 62 };
63 63
64 usb1: gadget@fff78000 64 usb1: gadget@fff78000 {
65 atmel,vbus-gpi 65 atmel,vbus-gpio = <&pioA 25 GPIO_ACTIVE_HIGH>;
66 status = "okay 66 status = "okay";
67 }; 67 };
68 68
69 mmc0: mmc@fff80000 { 69 mmc0: mmc@fff80000 {
70 pinctrl-0 = < 70 pinctrl-0 = <
71 &pinct 71 &pinctrl_board_mmc0
72 &pinct 72 &pinctrl_mmc0_clk
73 &pinct 73 &pinctrl_mmc0_slot0_cmd_dat0
74 &pinct 74 &pinctrl_mmc0_slot0_dat1_3>;
75 pinctrl-names 75 pinctrl-names = "default";
76 status = "okay 76 status = "okay";
77 slot@0 { 77 slot@0 {
78 reg = 78 reg = <0>;
79 bus-wi 79 bus-width = <4>;
80 cd-gpi 80 cd-gpios = <&pioE 18 GPIO_ACTIVE_HIGH>;
81 wp-gpi 81 wp-gpios = <&pioE 19 GPIO_ACTIVE_HIGH>;
82 }; 82 };
83 }; 83 };
84 84
85 pinctrl@fffff200 { 85 pinctrl@fffff200 {
86 mmc0 { 86 mmc0 {
87 pinctr 87 pinctrl_board_mmc0: mmc0-board {
88 88 atmel,pins =
89 89 <AT91_PIOE 18 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH /* PE18 gpio CD pin pull up and deglitch */
90 90 AT91_PIOE 19 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>; /* PE19 gpio WP pin pull up */
91 }; 91 };
92 }; 92 };
93 }; 93 };
94 94
95 spi0: spi@fffa4000 { 95 spi0: spi@fffa4000 {
96 status = "okay 96 status = "okay";
97 cs-gpios = <&p 97 cs-gpios = <&pioA 5 0>, <0>, <0>, <0>;
98 flash@0 { 98 flash@0 {
99 compat 99 compatible = "atmel,at45", "atmel,dataflash";
100 spi-ma 100 spi-max-frequency = <50000000>;
101 reg = 101 reg = <0>;
102 }; 102 };
103 }; 103 };
104 104
105 rtc@fffffd20 { 105 rtc@fffffd20 {
106 atmel,rtt-rtc- 106 atmel,rtt-rtc-time-reg = <&gpbr 0x0>;
107 }; 107 };
108 108
109 watchdog@fffffd40 { 109 watchdog@fffffd40 {
110 status = "okay 110 status = "okay";
111 }; 111 };
112 }; 112 };
113 113
114 fb0: fb@700000 { 114 fb0: fb@700000 {
115 display = <&display0>; 115 display = <&display0>;
116 status = "okay"; 116 status = "okay";
117 117
118 display0: panel { 118 display0: panel {
119 bits-per-pixel 119 bits-per-pixel = <16>;
120 atmel,lcdcon-b 120 atmel,lcdcon-backlight;
121 atmel,dmacon = 121 atmel,dmacon = <0x1>;
122 atmel,lcdcon2 122 atmel,lcdcon2 = <0x80008002>;
123 atmel,guard-ti 123 atmel,guard-time = <1>;
124 124
125 display-timing 125 display-timings {
126 native 126 native-mode = <&timing0>;
127 timing 127 timing0: timing0 {
128 128 clock-frequency = <4965000>;
129 129 hactive = <240>;
130 130 vactive = <320>;
131 131 hback-porch = <1>;
132 132 hfront-porch = <33>;
133 133 vback-porch = <1>;
134 134 vfront-porch = <0>;
135 135 hsync-len = <5>;
136 136 vsync-len = <1>;
137 137 hsync-active = <1>;
138 138 vsync-active = <1>;
139 }; 139 };
140 }; 140 };
141 }; 141 };
142 }; 142 };
143 143
144 ebi0: ebi@10000000 { 144 ebi0: ebi@10000000 {
145 status = "okay"; 145 status = "okay";
146 146
147 nand_controller: nand- 147 nand_controller: nand-controller {
148 status = "okay 148 status = "okay";
149 pinctrl-0 = <& 149 pinctrl-0 = <&pinctrl_nand_cs &pinctrl_nand_rb>;
150 pinctrl-names 150 pinctrl-names = "default";
151 151
152 nand@3 { 152 nand@3 {
153 reg = 153 reg = <0x3 0x0 0x800000>;
154 rb-gpi 154 rb-gpios = <&pioA 22 GPIO_ACTIVE_HIGH>;
155 cs-gpi 155 cs-gpios = <&pioA 15 GPIO_ACTIVE_HIGH>;
156 nand-b 156 nand-bus-width = <8>;
157 nand-e 157 nand-ecc-mode = "soft";
158 nand-o 158 nand-on-flash-bbt;
159 label 159 label = "atmel_nand";
160 160
161 partit 161 partitions {
162 162 compatible = "fixed-partitions";
163 163 #address-cells = <1>;
164 164 #size-cells = <1>;
165 165
166 166 at91bootstrap@0 {
167 167 label = "at91bootstrap";
168 168 reg = <0x0 0x20000>;
169 169 };
170 170
171 171 barebox@20000 {
172 172 label = "barebox";
173 173 reg = <0x20000 0x40000>;
174 174 };
175 175
176 176 bareboxenv@60000 {
177 177 label = "bareboxenv";
178 178 reg = <0x60000 0x20000>;
179 179 };
180 180
181 181 bareboxenv2@80000 {
182 182 label = "bareboxenv2";
183 183 reg = <0x80000 0x20000>;
184 184 };
185 185
186 186 oftree@80000 {
187 187 label = "oftree";
188 188 reg = <0xa0000 0x20000>;
189 189 };
190 190
191 191 kernel@a0000 {
192 192 label = "kernel";
193 193 reg = <0xc0000 0x400000>;
194 194 };
195 195
196 196 rootfs@4a0000 {
197 197 label = "rootfs";
198 198 reg = <0x4c0000 0x7800000>;
199 199 };
200 200
201 201 data@7ca0000 {
202 202 label = "data";
203 203 reg = <0x7cc0000 0x8340000>;
204 204 };
205 }; 205 };
206 }; 206 };
207 }; 207 };
208 }; 208 };
209 209
210 usb0: ohci@a00000 { 210 usb0: ohci@a00000 {
211 num-ports = <2>; 211 num-ports = <2>;
212 status = "okay"; 212 status = "okay";
213 atmel,vbus-gpio = <&pi 213 atmel,vbus-gpio = <&pioA 24 GPIO_ACTIVE_HIGH
214 &pi 214 &pioA 21 GPIO_ACTIVE_HIGH
215 >; 215 >;
216 }; 216 };
217 }; 217 };
218 218
219 leds { 219 leds {
220 compatible = "gpio-leds"; 220 compatible = "gpio-leds";
221 221
222 d3 { 222 d3 {
223 label = "d3"; 223 label = "d3";
224 gpios = <&pioB 7 GPIO_ 224 gpios = <&pioB 7 GPIO_ACTIVE_HIGH>;
225 linux,default-trigger 225 linux,default-trigger = "heartbeat";
226 }; 226 };
227 227
228 d2 { 228 d2 {
229 label = "d2"; 229 label = "d2";
230 gpios = <&pioC 29 GPIO 230 gpios = <&pioC 29 GPIO_ACTIVE_LOW>;
231 linux,default-trigger 231 linux,default-trigger = "nand-disk";
232 }; 232 };
233 }; 233 };
234 234
235 gpio-keys { 235 gpio-keys {
236 compatible = "gpio-keys"; 236 compatible = "gpio-keys";
237 237
238 button-left-click { 238 button-left-click {
239 label = "left_click"; 239 label = "left_click";
240 gpios = <&pioC 5 GPIO_ 240 gpios = <&pioC 5 GPIO_ACTIVE_LOW>;
241 linux,code = <272>; 241 linux,code = <272>;
242 wakeup-source; 242 wakeup-source;
243 }; 243 };
244 244
245 button-right-click { 245 button-right-click {
246 label = "right_click"; 246 label = "right_click";
247 gpios = <&pioC 4 GPIO_ 247 gpios = <&pioC 4 GPIO_ACTIVE_LOW>;
248 linux,code = <273>; 248 linux,code = <273>;
249 wakeup-source; 249 wakeup-source;
250 }; 250 };
251 }; 251 };
252 252
253 i2c-gpio-0 { 253 i2c-gpio-0 {
254 status = "okay"; 254 status = "okay";
255 255
256 24c512@50 { 256 24c512@50 {
257 compatible = "atmel,24 257 compatible = "atmel,24c512";
258 reg = <0x50>; 258 reg = <0x50>;
259 pagesize = <128>; 259 pagesize = <128>;
260 }; 260 };
261 }; 261 };
262 }; 262 };
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