1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
2 // Copyright (C) Harald Geyer <harald@ccbib.org
3 // based on sun50i-a64-olinuxino.dts by Jagan <
4
5 /dts-v1/;
6
7 #include "sun50i-a64.dtsi"
8 #include "sun50i-a64-cpu-opp.dtsi"
9
10 #include <dt-bindings/gpio/gpio.h>
11 #include <dt-bindings/input/input.h>
12 #include <dt-bindings/pwm/pwm.h>
13
14 / {
15 model = "Olimex A64 Teres-I";
16 compatible = "olimex,a64-teres-i", "al
17 chassis-type = "laptop";
18
19 aliases {
20 serial0 = &uart0;
21 };
22
23 backlight: backlight {
24 compatible = "pwm-backlight";
25 pwms = <&pwm 0 50000 0>;
26 power-supply = <®_dcdc1>;
27 brightness-levels = <0 5 7 10
28 default-brightness-level = <5>
29 enable-gpios = <&pio 3 23 GPIO
30 };
31
32 chosen {
33 stdout-path = "serial0:115200n
34
35 framebuffer-lcd {
36 eDP25-supply = <®_d
37 eDP12-supply = <®_d
38 };
39 };
40
41 gpio-keys {
42 compatible = "gpio-keys";
43
44 lid-switch {
45 label = "Lid Switch";
46 gpios = <&r_pio 0 8 GP
47 linux,input-type = <EV
48 linux,code = <SW_LID>;
49 wakeup-source;
50 };
51 };
52
53 leds {
54 compatible = "gpio-leds";
55
56 led-0 {
57 label = "teres-i:green
58 gpios = <&pio 2 7 GPIO
59 };
60
61 led-1 {
62 label = "teres-i:green
63 gpios = <&pio 2 4 GPIO
64 };
65 };
66
67 reg_usb1_vbus: usb1-vbus {
68 compatible = "regulator-fixed"
69 regulator-name = "usb1-vbus";
70 regulator-min-microvolt = <500
71 regulator-max-microvolt = <500
72 enable-active-high;
73 gpio = <&r_pio 0 7 GPIO_ACTIVE
74 status = "okay";
75 };
76
77 wifi_pwrseq: pwrseq {
78 compatible = "mmc-pwrseq-simpl
79 reset-gpios = <&r_pio 0 2 GPIO
80 };
81
82 speaker_amp: audio-amplifier {
83 compatible = "simple-audio-amp
84 enable-gpios = <&r_pio 0 12 GP
85 sound-name-prefix = "Speaker A
86 };
87 };
88
89 &codec {
90 status = "okay";
91 };
92
93 &codec_analog {
94 cpvdd-supply = <®_eldo1>;
95 status = "okay";
96 };
97
98 &dai {
99 status = "okay";
100 };
101
102 &de {
103 status = "okay";
104 };
105
106 &cpu0 {
107 cpu-supply = <®_dcdc2>;
108 };
109
110 &cpu1 {
111 cpu-supply = <®_dcdc2>;
112 };
113
114 &cpu2 {
115 cpu-supply = <®_dcdc2>;
116 };
117
118 &cpu3 {
119 cpu-supply = <®_dcdc2>;
120 };
121
122 &ehci1 {
123 status = "okay";
124 };
125
126
127 &i2c0 {
128 clock-frequency = <100000>;
129 status = "okay";
130
131 anx6345: anx6345@38 {
132 compatible = "analogix,anx6345
133 reg = <0x38>;
134 reset-gpios = <&pio 3 24 GPIO_
135 dvdd25-supply = <®_dldo2>;
136 dvdd12-supply = <®_dldo3>;
137
138 ports {
139 #address-cells = <1>;
140 #size-cells = <0>;
141
142 port@0 {
143 reg = <0>;
144
145 anx6345_in: en
146 remote
147 };
148 };
149 };
150 };
151 };
152
153 &mixer0 {
154 status = "okay";
155 };
156
157 &mmc0 {
158 pinctrl-names = "default";
159 pinctrl-0 = <&mmc0_pins>;
160 vmmc-supply = <®_dcdc1>;
161 cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>;
162 disable-wp;
163 bus-width = <4>;
164 status = "okay";
165 };
166
167 &mmc1 {
168 pinctrl-names = "default";
169 pinctrl-0 = <&mmc1_pins>;
170 vmmc-supply = <®_aldo2>;
171 vqmmc-supply = <®_dldo4>;
172 mmc-pwrseq = <&wifi_pwrseq>;
173 bus-width = <4>;
174 non-removable;
175 status = "okay";
176
177 rtl8723bs: wifi@1 {
178 reg = <1>;
179 interrupt-parent = <&r_pio>;
180 interrupts = <0 3 IRQ_TYPE_LEV
181 interrupt-names = "host-wake";
182 };
183 };
184
185 &mmc2 {
186 pinctrl-names = "default";
187 pinctrl-0 = <&mmc2_pins>;
188 vmmc-supply = <®_dcdc1>;
189 vqmmc-supply = <®_dcdc1>;
190 bus-width = <8>;
191 non-removable;
192 cap-mmc-hw-reset;
193 status = "okay";
194 };
195
196 &ohci1 {
197 status = "okay";
198 };
199
200 &pio {
201 vcc-pc-supply = <®_dcdc1>;
202 vcc-pd-supply = <®_dldo2>;
203 vcc-pe-supply = <®_aldo1>;
204 vcc-pf-supply = <®_dcdc1>; /* No d
205 vcc-pg-supply = <®_aldo2>;
206 };
207
208 &pwm {
209 status = "okay";
210 };
211
212 &r_rsb {
213 status = "okay";
214
215 axp803: pmic@3a3 {
216 compatible = "x-powers,axp803"
217 reg = <0x3a3>;
218 interrupt-parent = <&r_intc>;
219 interrupts = <GIC_SPI 32 IRQ_T
220 };
221 };
222
223 #include "axp803.dtsi"
224
225 &ac_power_supply {
226 status = "okay";
227 };
228
229 &battery_power_supply {
230 status = "okay";
231 };
232
233 ®_aldo1 {
234 regulator-always-on;
235 regulator-min-microvolt = <2800000>;
236 regulator-max-microvolt = <2800000>;
237 regulator-name = "vcc-pe";
238 };
239
240 ®_aldo2 {
241 regulator-always-on;
242 regulator-min-microvolt = <3300000>;
243 regulator-max-microvolt = <3300000>;
244 regulator-name = "vcc-pl";
245 };
246
247 ®_aldo3 {
248 regulator-always-on;
249 regulator-min-microvolt = <3000000>;
250 regulator-max-microvolt = <3000000>;
251 regulator-name = "vcc-pll-avcc";
252 };
253
254 ®_dcdc1 {
255 regulator-always-on;
256 regulator-min-microvolt = <3300000>;
257 regulator-max-microvolt = <3300000>;
258 regulator-name = "vcc-3v3";
259 };
260
261 ®_dcdc2 {
262 regulator-always-on;
263 regulator-min-microvolt = <1040000>;
264 regulator-max-microvolt = <1300000>;
265 regulator-name = "vdd-cpux";
266 };
267
268 /* DCDC3 is polyphased with DCDC2 */
269
270 ®_dcdc5 {
271 regulator-always-on;
272 regulator-min-microvolt = <1500000>;
273 regulator-max-microvolt = <1500000>;
274 regulator-name = "vcc-ddr3";
275 };
276
277 ®_dcdc6 {
278 regulator-always-on;
279 regulator-min-microvolt = <1100000>;
280 regulator-max-microvolt = <1100000>;
281 regulator-name = "vdd-sys";
282 };
283
284 ®_dldo1 {
285 regulator-min-microvolt = <3300000>;
286 regulator-max-microvolt = <3300000>;
287 regulator-name = "vcc-hdmi";
288 };
289
290 ®_dldo2 {
291 regulator-min-microvolt = <2500000>;
292 regulator-max-microvolt = <2500000>;
293 regulator-name = "vcc-pd";
294 };
295
296 ®_dldo3 {
297 regulator-min-microvolt = <1200000>;
298 regulator-max-microvolt = <1200000>;
299 regulator-name = "vdd-edp";
300 };
301
302 ®_dldo4 {
303 regulator-min-microvolt = <3300000>;
304 regulator-max-microvolt = <3300000>;
305 regulator-name = "vcc-wifi-io";
306 };
307
308 ®_eldo1 {
309 regulator-min-microvolt = <1800000>;
310 regulator-max-microvolt = <1800000>;
311 regulator-name = "cpvdd";
312 };
313
314 ®_eldo2 {
315 regulator-min-microvolt = <1800000>;
316 regulator-max-microvolt = <1800000>;
317 regulator-name = "vcc-dvdd-csi";
318 };
319
320 ®_fldo1 {
321 regulator-min-microvolt = <1200000>;
322 regulator-max-microvolt = <1200000>;
323 regulator-name = "vcc-1v2-hsic";
324 };
325
326 /*
327 * The A64 chip cannot work with this regulato
328 * it seems to be only driving the AR100 core.
329 * Maybe we don't still know well about CPUs d
330 */
331 ®_fldo2 {
332 regulator-always-on;
333 regulator-min-microvolt = <1100000>;
334 regulator-max-microvolt = <1100000>;
335 regulator-name = "vdd-cpus";
336 };
337
338 ®_rtc_ldo {
339 regulator-name = "vcc-rtc";
340 };
341
342 &simplefb_hdmi {
343 vcc-hdmi-supply = <®_dldo1>;
344 };
345
346 &sound {
347 simple-audio-card,aux-devs = <&codec_a
348 simple-audio-card,widgets = "Headphone
349 "Microphon
350 "Microphon
351 "Speaker",
352 simple-audio-card,routing =
353 "Left DAC", "DACL",
354 "Right DAC", "DACR",
355 "ADCL", "Left ADC",
356 "ADCR", "Right ADC",
357 "Headphone Jack", "HP"
358 "Speaker Amp INL", "LI
359 "Speaker Amp INR", "LI
360 "Internal Speaker", "S
361 "Internal Speaker", "S
362 "Internal Microphone",
363 "MIC1", "Internal Micr
364 "Headset Microphone",
365 "MIC2", "Headset Micro
366 status = "okay";
367 };
368
369 &tcon0 {
370 pinctrl-names = "default";
371 pinctrl-0 = <&lcd_rgb666_pins>;
372
373 status = "okay";
374 };
375
376 &tcon0_out {
377 tcon0_out_anx6345: endpoint@0 {
378 reg = <0>;
379 remote-endpoint = <&anx6345_in
380 };
381 };
382
383 &uart0 {
384 pinctrl-names = "default";
385 pinctrl-0 = <&uart0_pb_pins>;
386 status = "okay";
387 };
388
389 &usbphy {
390 usb1_vbus-supply = <®_usb1_vbus>;
391 status = "okay";
392 };
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