blob: fd0ad85c165badbd998233fdb8830fca82e9bbc0 [file] [log] [blame]
Neil Armstrong425d9d52021-09-17 09:37:00 +02001// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2/*
3 * Copyright (c) 2020 Dongjin Kim <tobetter@gmail.com>
4 */
5
6#include "meson-sm1.dtsi"
7#include <dt-bindings/gpio/meson-g12a-gpio.h>
8#include <dt-bindings/leds/common.h>
9#include <dt-bindings/sound/meson-g12a-tohdmitx.h>
10
11/ {
12 aliases {
13 serial0 = &uart_AO;
14 ethernet0 = &ethmac;
15 };
16
17 chosen {
18 stdout-path = "serial0:115200n8";
19 };
20
21 memory@0 {
22 device_type = "memory";
23 reg = <0x0 0x0 0x0 0x40000000>;
24 };
25
26 emmc_pwrseq: emmc-pwrseq {
27 compatible = "mmc-pwrseq-emmc";
28 reset-gpios = <&gpio BOOT_12 GPIO_ACTIVE_LOW>;
29 };
30
31 tflash_vdd: regulator-tflash_vdd {
32 compatible = "regulator-fixed";
33
34 regulator-name = "TFLASH_VDD";
35 regulator-min-microvolt = <3300000>;
36 regulator-max-microvolt = <3300000>;
37
38 gpio = <&gpio_ao GPIOAO_3 GPIO_OPEN_DRAIN>;
39 enable-active-high;
40 regulator-always-on;
41 };
42
43 tf_io: gpio-regulator-tf_io {
44 compatible = "regulator-gpio";
45
46 regulator-name = "TF_IO";
47 regulator-min-microvolt = <1800000>;
48 regulator-max-microvolt = <3300000>;
49 vin-supply = <&vcc_5v>;
50
51 enable-gpio = <&gpio GPIOE_2 GPIO_ACTIVE_HIGH>;
52 enable-active-high;
53 regulator-always-on;
54
55 gpios = <&gpio_ao GPIOAO_6 GPIO_OPEN_SOURCE>;
56 gpios-states = <0>;
57
58 states = <3300000 0>,
59 <1800000 1>;
60 };
61
62 flash_1v8: regulator-flash_1v8 {
63 compatible = "regulator-fixed";
64 regulator-name = "FLASH_1V8";
65 regulator-min-microvolt = <1800000>;
66 regulator-max-microvolt = <1800000>;
67 vin-supply = <&vcc_3v3>;
68 regulator-always-on;
69 };
70
71 main_12v: regulator-main_12v {
72 compatible = "regulator-fixed";
73 regulator-name = "12V";
74 regulator-min-microvolt = <12000000>;
75 regulator-max-microvolt = <12000000>;
76 regulator-always-on;
77 };
78
79 vcc_5v: regulator-vcc_5v {
80 compatible = "regulator-fixed";
81 regulator-name = "5V";
82 regulator-min-microvolt = <5000000>;
83 regulator-max-microvolt = <5000000>;
84 regulator-always-on;
85 vin-supply = <&main_12v>;
86 gpio = <&gpio GPIOH_8 GPIO_OPEN_DRAIN>;
87 enable-active-high;
88 };
89
90 vcc_1v8: regulator-vcc_1v8 {
91 compatible = "regulator-fixed";
92 regulator-name = "VCC_1V8";
93 regulator-min-microvolt = <1800000>;
94 regulator-max-microvolt = <1800000>;
95 vin-supply = <&vcc_3v3>;
96 regulator-always-on;
97 };
98
99 vcc_3v3: regulator-vcc_3v3 {
100 compatible = "regulator-fixed";
101 regulator-name = "VCC_3V3";
102 regulator-min-microvolt = <3300000>;
103 regulator-max-microvolt = <3300000>;
104 vin-supply = <&vddao_3v3>;
105 regulator-always-on;
106 /* FIXME: actually controlled by VDDCPU_B_EN */
107 };
108
109 vddcpu: regulator-vddcpu {
110 /*
111 * MP8756GD Regulator.
112 */
113 compatible = "pwm-regulator";
114
115 regulator-name = "VDDCPU";
116 regulator-min-microvolt = <721000>;
117 regulator-max-microvolt = <1022000>;
118
119 vin-supply = <&main_12v>;
120
121 pwms = <&pwm_AO_cd 1 1250 0>;
122 pwm-dutycycle-range = <100 0>;
123
124 regulator-boot-on;
125 regulator-always-on;
126 };
127
128 usb_pwr_en: regulator-usb_pwr_en {
129 compatible = "regulator-fixed";
130 regulator-name = "USB_PWR_EN";
131 regulator-min-microvolt = <5000000>;
132 regulator-max-microvolt = <5000000>;
133 vin-supply = <&vcc_5v>;
134
135 /* Connected to the microUSB port power enable */
136 gpio = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_HIGH>;
137 enable-active-high;
138 };
139
140 vddao_1v8: regulator-vddao_1v8 {
141 compatible = "regulator-fixed";
142 regulator-name = "VDDAO_1V8";
143 regulator-min-microvolt = <1800000>;
144 regulator-max-microvolt = <1800000>;
145 vin-supply = <&vddao_3v3>;
146 regulator-always-on;
147 };
148
149 vddao_3v3: regulator-vddao_3v3 {
150 compatible = "regulator-fixed";
151 regulator-name = "VDDAO_3V3";
152 regulator-min-microvolt = <3300000>;
153 regulator-max-microvolt = <3300000>;
154 vin-supply = <&main_12v>;
155 regulator-always-on;
156 };
157
158 hdmi-connector {
159 compatible = "hdmi-connector";
160 type = "a";
161
162 port {
163 hdmi_connector_in: endpoint {
164 remote-endpoint = <&hdmi_tx_tmds_out>;
165 };
166 };
167 };
168
169 sound {
170 compatible = "amlogic,axg-sound-card";
171 audio-aux-devs = <&tdmout_b>;
172 audio-routing = "TDMOUT_B IN 0", "FRDDR_A OUT 1",
173 "TDMOUT_B IN 1", "FRDDR_B OUT 1",
174 "TDMOUT_B IN 2", "FRDDR_C OUT 1",
175 "TDM_B Playback", "TDMOUT_B OUT";
176
177 assigned-clocks = <&clkc CLKID_MPLL2>,
178 <&clkc CLKID_MPLL0>,
179 <&clkc CLKID_MPLL1>;
180 assigned-clock-parents = <0>, <0>, <0>;
181 assigned-clock-rates = <294912000>,
182 <270950400>,
183 <393216000>;
184 status = "okay";
185
186 dai-link-0 {
187 sound-dai = <&frddr_a>;
188 };
189
190 dai-link-1 {
191 sound-dai = <&frddr_b>;
192 };
193
194 dai-link-2 {
195 sound-dai = <&frddr_c>;
196 };
197
198 /* 8ch hdmi interface */
199 dai-link-3 {
200 sound-dai = <&tdmif_b>;
201 dai-format = "i2s";
202 dai-tdm-slot-tx-mask-0 = <1 1>;
203 dai-tdm-slot-tx-mask-1 = <1 1>;
204 dai-tdm-slot-tx-mask-2 = <1 1>;
205 dai-tdm-slot-tx-mask-3 = <1 1>;
206 mclk-fs = <256>;
207
208 codec {
209 sound-dai = <&tohdmitx TOHDMITX_I2S_IN_B>;
210 };
211 };
212
213 /* hdmi glue */
214 dai-link-4 {
215 sound-dai = <&tohdmitx TOHDMITX_I2S_OUT>;
216
217 codec {
218 sound-dai = <&hdmi_tx>;
219 };
220 };
221 };
222};
223
224&arb {
225 status = "okay";
226};
227
228&clkc_audio {
229 status = "okay";
230};
231
232&cpu0 {
233 cpu-supply = <&vddcpu>;
234 operating-points-v2 = <&cpu_opp_table>;
235 clocks = <&clkc CLKID_CPU_CLK>;
236 clock-latency = <50000>;
237};
238
239&cpu1 {
240 cpu-supply = <&vddcpu>;
241 operating-points-v2 = <&cpu_opp_table>;
242 clocks = <&clkc CLKID_CPU1_CLK>;
243 clock-latency = <50000>;
244};
245
246&cpu2 {
247 cpu-supply = <&vddcpu>;
248 operating-points-v2 = <&cpu_opp_table>;
249 clocks = <&clkc CLKID_CPU2_CLK>;
250 clock-latency = <50000>;
251};
252
253&cpu3 {
254 cpu-supply = <&vddcpu>;
255 operating-points-v2 = <&cpu_opp_table>;
256 clocks = <&clkc CLKID_CPU3_CLK>;
257 clock-latency = <50000>;
258};
259
260&ext_mdio {
261 external_phy: ethernet-phy@0 {
262 /* Realtek RTL8211F (0x001cc916) */
263 reg = <0>;
264 max-speed = <1000>;
265
266 interrupt-parent = <&gpio_intc>;
267 /* MAC_INTR on GPIOZ_14 */
268 interrupts = <26 IRQ_TYPE_LEVEL_LOW>;
269 };
270};
271
272&ethmac {
273 pinctrl-0 = <&eth_pins>, <&eth_rgmii_pins>;
274 pinctrl-names = "default";
275 status = "okay";
276 phy-mode = "rgmii";
277 phy-handle = <&external_phy>;
278 amlogic,tx-delay-ns = <2>;
279};
280
281&frddr_a {
282 status = "okay";
283};
284
285&frddr_b {
286 status = "okay";
287};
288
289&frddr_c {
290 status = "okay";
291};
292
293&gpio {
294 gpio-line-names =
295 /* GPIOZ */
296 "", "", "", "", "", "", "", "",
297 "", "", "", "", "", "", "", "",
298 /* GPIOH */
299 "", "", "", "", "",
300 "PIN_36", /* GPIOH_5 */
301 "PIN_26", /* GPIOH_6 */
302 "PIN_32", /* GPIOH_7 */
303 "",
304 /* BOOT */
305 "", "", "", "", "", "", "", "",
306 "", "", "", "", "", "", "", "",
307 /* GPIOC */
308 "", "", "", "", "", "", "", "",
309 /* GPIOA */
310 "", "", "", "", "", "", "", "",
311 "", "", "", "", "", "",
312 "PIN_27", /* GPIOA_14 */
313 "PIN_28", /* GPIOA_15 */
314 /* GPIOX */
315 "PIN_16", /* GPIOX_0 */
316 "PIN_18", /* GPIOX_1 */
317 "PIN_22", /* GPIOX_2 */
318 "PIN_11", /* GPIOX_3 */
319 "PIN_13", /* GPIOX_4 */
320 "PIN_7", /* GPIOX_5 */
321 "PIN_33", /* GPIOX_6 */
322 "PIN_15", /* GPIOX_7 */
323 "PIN_19", /* GPIOX_8 */
324 "PIN_21", /* GPIOX_9 */
325 "PIN_24", /* GPIOX_10 */
326 "PIN_23", /* GPIOX_11 */
327 "PIN_8", /* GPIOX_12 */
328 "PIN_10", /* GPIOX_13 */
329 "PIN_29", /* GPIOX_14 */
330 "PIN_31", /* GPIOX_15 */
331 "PIN_12", /* GPIOX_16 */
332 "PIN_3", /* GPIOX_17 */
333 "PIN_5", /* GPIOX_18 */
334 "PIN_35"; /* GPIOX_19 */
335};
336
337&gpio_ao {
338 gpio-line-names =
339 /* GPIOAO */
340 "", "", "", "",
341 "PIN_47", /* GPIOAO_4 */
342 "", "",
343 "PIN_45", /* GPIOAO_7 */
344 "PIN_46", /* GPIOAO_8 */
345 "PIN_44", /* GPIOAO_9 */
346 "PIN_42", /* GPIOAO_10 */
347 "",
348 /* GPIOE */
349 "", "", "";
350};
351
352&hdmi_tx {
353 status = "okay";
354 pinctrl-0 = <&hdmitx_hpd_pins>, <&hdmitx_ddc_pins>;
355 pinctrl-names = "default";
356 hdmi-supply = <&vcc_5v>;
357};
358
359&hdmi_tx_tmds_port {
360 hdmi_tx_tmds_out: endpoint {
361 remote-endpoint = <&hdmi_connector_in>;
362 };
363};
364
365&ir {
366 status = "okay";
367 pinctrl-0 = <&remote_input_ao_pins>;
368 pinctrl-names = "default";
369};
370
371&pwm_AO_cd {
372 pinctrl-0 = <&pwm_ao_d_e_pins>;
373 pinctrl-names = "default";
374 clocks = <&xtal>;
375 clock-names = "clkin1";
376 status = "okay";
377};
378
379&saradc {
380 status = "okay";
381};
382
383/* SD card */
384&sd_emmc_b {
385 status = "okay";
386 pinctrl-0 = <&sdcard_c_pins>;
387 pinctrl-1 = <&sdcard_clk_gate_c_pins>;
388 pinctrl-names = "default", "clk-gate";
389
390 bus-width = <4>;
391 cap-sd-highspeed;
392 max-frequency = <200000000>;
393 sd-uhs-sdr12;
394 sd-uhs-sdr25;
395 sd-uhs-sdr50;
396 sd-uhs-sdr104;
397 disable-wp;
398
399 cd-gpios = <&gpio GPIOC_6 GPIO_ACTIVE_LOW>;
400 vmmc-supply = <&tflash_vdd>;
401 vqmmc-supply = <&tf_io>;
402};
403
404/* eMMC */
405&sd_emmc_c {
406 status = "okay";
407 pinctrl-0 = <&emmc_ctrl_pins>, <&emmc_data_8b_pins>, <&emmc_ds_pins>;
408 pinctrl-1 = <&emmc_clk_gate_pins>;
409 pinctrl-names = "default", "clk-gate";
410
411 bus-width = <8>;
412 cap-mmc-highspeed;
413 mmc-ddr-1_8v;
414 mmc-hs200-1_8v;
415 max-frequency = <200000000>;
416 disable-wp;
417
418 mmc-pwrseq = <&emmc_pwrseq>;
419 vmmc-supply = <&vcc_3v3>;
420 vqmmc-supply = <&flash_1v8>;
421};
422
423&tdmif_b {
424 status = "okay";
425};
426
427&tdmout_b {
428 status = "okay";
429};
430
431&tohdmitx {
432 status = "okay";
433};
434
435&uart_AO {
436 status = "okay";
437 pinctrl-0 = <&uart_ao_a_pins>;
438 pinctrl-names = "default";
439};
440
441&usb {
442 status = "okay";
443 vbus-supply = <&usb_pwr_en>;
444};
445
446&usb2_phy0 {
447 phy-supply = <&vcc_5v>;
448};
449