1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /*
3 * at91-tse850-3.dts - Device Tree file for the Axentia TSE-850 3.0 board
4 *
5 * Copyright (C) 2017 Axentia Technologies AB
6 *
7 * Author: Peter Rosin <peda@axentia.se>
8 */
9 /dts-v1/;
10 #include <dt-bindings/pwm/pwm.h>
11 #include "at91-linea.dtsi"
12
13 / {
14 model = "Axentia TSE-850 3.0";
15 compatible = "axentia,tse850v3", "axentia,linea",
16 "atmel,sama5d31", "atmel,sama5d3", "atmel,sama5";
17
18 sck: oscillator {
19 compatible = "fixed-clock";
20
21 #clock-cells = <0>;
22 clock-frequency = <16000000>;
23 clock-output-names = "sck";
24 };
25
26 reg_3v3: regulator {
27 compatible = "regulator-fixed";
28
29 regulator-name = "3v3-supply";
30 regulator-min-microvolt = <3300000>;
31 regulator-max-microvolt = <3300000>;
32 };
33
34 ana: reg-ana {
35 compatible = "pwm-regulator";
36
37 regulator-name = "ANA";
38
39 pwms = <&pwm0 2 1000 PWM_POLARITY_INVERTED>;
40 pwm-dutycycle-unit = <1000>;
41 pwm-dutycycle-range = <100 1000>;
42
43 regulator-min-microvolt = <2000000>;
44 regulator-max-microvolt = <20000000>;
45 regulator-ramp-delay = <1000>;
46 };
47
48 sound {
49 compatible = "axentia,tse850-pcm5142";
50
51 axentia,cpu-dai = <&ssc0>;
52 axentia,audio-codec = <&pcm5142>;
53
54 axentia,add-gpios = <&pioA 8 GPIO_ACTIVE_LOW>;
55 axentia,loop1-gpios = <&pioA 10 GPIO_ACTIVE_LOW>;
56 axentia,loop2-gpios = <&pioA 11 GPIO_ACTIVE_LOW>;
57
58 axentia,ana-supply = <&ana>;
59 };
60
61 dac: dpot-dac {
62 compatible = "dpot-dac";
63 vref-supply = <®_3v3>;
64 io-channels = <&dpot 0>;
65 io-channel-names = "dpot";
66 #io-channel-cells = <1>;
67 };
68
69 env_det: envelope-detector {
70 compatible = "axentia,tse850-envelope-detector";
71 io-channels = <&dac 0>;
72 io-channel-names = "dac";
73 #io-channel-cells = <1>;
74
75 interrupt-parent = <&pioA>;
76 interrupts = <3 IRQ_TYPE_EDGE_RISING>;
77 interrupt-names = "comp";
78 };
79
80 mux: mux-controller {
81 compatible = "gpio-mux";
82 #mux-control-cells = <0>;
83
84 mux-gpios = <&pioA 0 GPIO_ACTIVE_HIGH>,
85 <&pioA 1 GPIO_ACTIVE_HIGH>,
86 <&pioA 2 GPIO_ACTIVE_HIGH>;
87 idle-state = <0>;
88 };
89
90 envelope-detector-mux {
91 compatible = "io-channel-mux";
92 io-channels = <&env_det 0>;
93 io-channel-names = "parent";
94
95 mux-controls = <&mux>;
96
97 channels = "", "",
98 "sync-1",
99 "in",
100 "out",
101 "sync-2",
102 "sys-reg",
103 "ana-reg";
104 };
105
106 leds {
107 compatible = "gpio-leds";
108
109 led-ch1-red {
110 label = "ch-1:red";
111 gpios = <&pioA 23 GPIO_ACTIVE_LOW>;
112 };
113 led-ch1-green {
114 label = "ch-1:green";
115 gpios = <&pioA 22 GPIO_ACTIVE_LOW>;
116 };
117 led-ch2-red {
118 label = "ch-2:red";
119 gpios = <&pioA 21 GPIO_ACTIVE_LOW>;
120 };
121 led-ch2-green {
122 label = "ch-2:green";
123 gpios = <&pioA 20 GPIO_ACTIVE_LOW>;
124 };
125 led-data-red {
126 label = "data:red";
127 gpios = <&pioA 19 GPIO_ACTIVE_LOW>;
128 };
129 led-data-green {
130 label = "data:green";
131 gpios = <&pioA 18 GPIO_ACTIVE_LOW>;
132 };
133 led-alarm-red {
134 label = "alarm:red";
135 gpios = <&pioA 17 GPIO_ACTIVE_LOW>;
136 };
137 led-alarm-green {
138 label = "alarm:green";
139 gpios = <&pioA 16 GPIO_ACTIVE_LOW>;
140 };
141 };
142 };
143
144 &nand {
145 partitions {
146 compatible = "fixed-partitions";
147 #address-cells = <1>;
148 #size-cells = <1>;
149
150 at91bootstrap@0 {
151 label = "at91bootstrap";
152 reg = <0x0 0x40000>;
153 };
154
155 barebox@40000 {
156 label = "bootloader";
157 reg = <0x40000 0x60000>;
158 };
159
160 bareboxenv@c0000 {
161 label = "bareboxenv";
162 reg = <0xc0000 0x40000>;
163 };
164
165 bareboxenv2@100000 {
166 label = "bareboxenv2";
167 reg = <0x100000 0x40000>;
168 };
169
170 oftree@180000 {
171 label = "oftree";
172 reg = <0x180000 0x20000>;
173 };
174
175 kernel@200000 {
176 label = "kernel";
177 reg = <0x200000 0x500000>;
178 };
179
180 rootfs@800000 {
181 label = "rootfs";
182 reg = <0x800000 0x0f800000>;
183 };
184
185 ovlfs@10000000 {
186 label = "ovlfs";
187 reg = <0x10000000 0x10000000>;
188 };
189 };
190 };
191
192 &ssc0 {
193 #sound-dai-cells = <0>;
194
195 status = "okay";
196 };
197
198 &i2c0 {
199 status = "okay";
200
201 jc42@18 {
202 compatible = "nxp,se97b", "jedec,jc-42.4-temp";
203 reg = <0x18>;
204 smbus-timeout-disable;
205 };
206
207 dpot: mcp4651-104@28 {
208 compatible = "microchip,mcp4651-104";
209 reg = <0x28>;
210 #io-channel-cells = <1>;
211 };
212
213 pcm5142: pcm5142@4c {
214 compatible = "ti,pcm5142";
215
216 reg = <0x4c>;
217 #sound-dai-cells = <0>;
218
219 AVDD-supply = <®_3v3>;
220 DVDD-supply = <®_3v3>;
221 CPVDD-supply = <®_3v3>;
222
223 clocks = <&sck>;
224
225 pll-in = <3>;
226 pll-out = <6>;
227 };
228
229 eeprom@50 {
230 compatible = "nxp,se97b", "atmel,24c02";
231 reg = <0x50>;
232 pagesize = <16>;
233 };
234 };
235
236 &pinctrl {
237 tse850 {
238 pinctrl_usba_vbus: usba-vbus {
239 atmel,pins = <AT91_PIOC 31 AT91_PERIPH_GPIO
240 AT91_PINCTRL_DEGLITCH>;
241 };
242 };
243 };
244
245 &watchdog {
246 status = "okay";
247 };
248
249 &usart0 {
250 status = "okay";
251
252 atmel,use-dma-rx;
253 };
254
255 &pwm0 {
256 status = "okay";
257
258 pinctrl-0 = <&pinctrl_pwm0_pwml2_1>;
259 pinctrl-names = "default";
260 };
261
262 &macb1 {
263 status = "okay";
264
265 phy-mode = "rmii";
266
267 #address-cells = <1>;
268 #size-cells = <0>;
269
270 phy0: ethernet-phy@3 {
271 reg = <3>;
272
273 interrupt-parent = <&pioE>;
274 interrupts = <31 IRQ_TYPE_EDGE_FALLING>;
275 };
276 };
277
278 &usb0 {
279 status = "okay";
280
281 pinctrl-names = "default";
282 pinctrl-0 = <&pinctrl_usba_vbus>;
283 atmel,vbus-gpio = <&pioC 31 GPIO_ACTIVE_HIGH>;
284 };
285
286 &usb1 {
287 status = "okay";
288
289 num-ports = <1>;
290 atmel,vbus-gpio = <&pioD 29 GPIO_ACTIVE_HIGH>;
291 atmel,oc-gpio = <&pioC 15 GPIO_ACTIVE_LOW>;
292 };
293
294 &usb2 {
295 status = "okay";
296 };
297
298 &dbgu {
299 status = "okay";
300
301 dmas = <0>, <0>; /* Do not use DMA for dbgu */
302 };
303
304 &pioA {
305 gpio-line-names =
306 /* 0 */ "SUP-A", "SUP-B", "SUP-C", "SIG<LEV",
307 /* 4 */ "", "/RFRST", "", "",
308 /* 8 */ "/ADD", "", "/LOOP1", "/LOOP2",
309 /* 12 */ "", "", "", "",
310 /* 16 */ "LED1GREEN", "LED1RED", "LED2GREEN", "LED2RED",
311 /* 20 */ "LED3GREEN", "LED3RED", "LED4GREEN", "LED4RED",
312 /* 24 */ "", "", "", "",
313 /* 28 */ "", "", "SDA", "SCL";
314 };
315
316 &pioB {
317 gpio-line-names =
318 /* 0 */ "", "", "", "",
319 /* 4 */ "", "", "", "",
320 /* 8 */ "", "", "", "",
321 /* 12 */ "", "", "", "",
322 /* 16 */ "", "", "", "",
323 /* 20 */ "", "", "", "",
324 /* 24 */ "", "", "SIG<LIN", "SIG>LIN",
325 /* 28 */ "RXD", "TXD", "BRX", "BTX";
326 };
327
328 &pioC {
329 gpio-line-names =
330 /* 0 */ "ETX0", "ETX1", "ERX0", "ERX1",
331 /* 4 */ "ETXEN", "ECRSDV", "ERXER", "EREFCK",
332 /* 8 */ "EMDC", "EMDIO", "", "",
333 /* 12 */ "", "", "", "/ILIM",
334 /* 16 */ "BCK", "LRCK", "DIN", "",
335 /* 20 */ "", "", "", "",
336 /* 24 */ "", "", "", "",
337 /* 28 */ "", "", "", "VBUS";
338 };
339
340 &pioD {
341 gpio-line-names =
342 /* 0 */ "I1", "I2", "O1", "EXTVEN",
343 /* 4 */ "", "456KHZ", "VCTRL", "SYNCSEL",
344 /* 8 */ "STEREO", "", "", "",
345 /* 12 */ "", "", "", "",
346 /* 16 */ "", ">LIN", "LIN>", "",
347 /* 20 */ "VREFEN", "", "", "",
348 /* 24 */ "", "", "VINOK", "",
349 /* 28 */ "POEOK", "USBON", "POELOAD", "";
350 };
351
352 &pioE {
353 gpio-line-names =
354 /* 0 */ "", "", "", "",
355 /* 4 */ "", "", "", "",
356 /* 8 */ "", "", "", "",
357 /* 12 */ "", "", "", "",
358 /* 16 */ "", "", "", "",
359 /* 20 */ "", "ALE", "CLE", "",
360 /* 24 */ "", "", "", "",
361 /* 28 */ "", "", "", "/ETHINT";
362 };
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.