blob: d14716b3d0f1ea91e1d41a198578b6808f943932 [file] [log] [blame]
Christian Hewitt88d537b2021-02-03 10:29:23 -08001// 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
50 gpios = <&gpio_ao GPIOAO_6 GPIO_ACTIVE_HIGH>;
51 gpios-states = <0>;
52
53 states = <3300000 0>,
54 <1800000 1>;
55 };
56
57 flash_1v8: regulator-flash_1v8 {
58 compatible = "regulator-fixed";
59 regulator-name = "FLASH_1V8";
60 regulator-min-microvolt = <1800000>;
61 regulator-max-microvolt = <1800000>;
62 vin-supply = <&vcc_3v3>;
63 regulator-always-on;
64 };
65
66 main_12v: regulator-main_12v {
67 compatible = "regulator-fixed";
68 regulator-name = "12V";
69 regulator-min-microvolt = <12000000>;
70 regulator-max-microvolt = <12000000>;
71 regulator-always-on;
72 };
73
74 vcc_5v: regulator-vcc_5v {
75 compatible = "regulator-fixed";
76 regulator-name = "5V";
77 regulator-min-microvolt = <5000000>;
78 regulator-max-microvolt = <5000000>;
79 regulator-always-on;
80 vin-supply = <&main_12v>;
81 };
82
83 vcc_1v8: regulator-vcc_1v8 {
84 compatible = "regulator-fixed";
85 regulator-name = "VCC_1V8";
86 regulator-min-microvolt = <1800000>;
87 regulator-max-microvolt = <1800000>;
88 vin-supply = <&vcc_3v3>;
89 regulator-always-on;
90 };
91
92 vcc_3v3: regulator-vcc_3v3 {
93 compatible = "regulator-fixed";
94 regulator-name = "VCC_3V3";
95 regulator-min-microvolt = <3300000>;
96 regulator-max-microvolt = <3300000>;
97 vin-supply = <&vddao_3v3>;
98 regulator-always-on;
99 /* FIXME: actually controlled by VDDCPU_B_EN */
100 };
101
102 vddcpu: regulator-vddcpu {
103 /*
104 * MP8756GD Regulator.
105 */
106 compatible = "pwm-regulator";
107
108 regulator-name = "VDDCPU";
109 regulator-min-microvolt = <721000>;
110 regulator-max-microvolt = <1022000>;
111
112 vin-supply = <&main_12v>;
113
114 pwms = <&pwm_AO_cd 1 1250 0>;
115 pwm-dutycycle-range = <100 0>;
116
117 regulator-boot-on;
118 regulator-always-on;
119 };
120
121 usb_pwr_en: regulator-usb_pwr_en {
122 compatible = "regulator-fixed";
123 regulator-name = "USB_PWR_EN";
124 regulator-min-microvolt = <5000000>;
125 regulator-max-microvolt = <5000000>;
126 vin-supply = <&vcc_5v>;
127
128 /* Connected to the microUSB port power enable */
129 gpio = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_HIGH>;
130 enable-active-high;
131 };
132
133 vddao_1v8: regulator-vddao_1v8 {
134 compatible = "regulator-fixed";
135 regulator-name = "VDDAO_1V8";
136 regulator-min-microvolt = <1800000>;
137 regulator-max-microvolt = <1800000>;
138 vin-supply = <&vddao_3v3>;
139 regulator-always-on;
140 };
141
142 vddao_3v3: regulator-vddao_3v3 {
143 compatible = "regulator-fixed";
144 regulator-name = "VDDAO_3V3";
145 regulator-min-microvolt = <3300000>;
146 regulator-max-microvolt = <3300000>;
147 vin-supply = <&main_12v>;
148 regulator-always-on;
149 };
150
151 hdmi-connector {
152 compatible = "hdmi-connector";
153 type = "a";
154
155 port {
156 hdmi_connector_in: endpoint {
157 remote-endpoint = <&hdmi_tx_tmds_out>;
158 };
159 };
160 };
161
162 sound {
163 compatible = "amlogic,axg-sound-card";
164 audio-aux-devs = <&tdmout_b>;
165 audio-routing = "TDMOUT_B IN 0", "FRDDR_A OUT 1",
166 "TDMOUT_B IN 1", "FRDDR_B OUT 1",
167 "TDMOUT_B IN 2", "FRDDR_C OUT 1",
168 "TDM_B Playback", "TDMOUT_B OUT";
169
170 assigned-clocks = <&clkc CLKID_MPLL2>,
171 <&clkc CLKID_MPLL0>,
172 <&clkc CLKID_MPLL1>;
173 assigned-clock-parents = <0>, <0>, <0>;
174 assigned-clock-rates = <294912000>,
175 <270950400>,
176 <393216000>;
177 status = "okay";
178
179 dai-link-0 {
180 sound-dai = <&frddr_a>;
181 };
182
183 dai-link-1 {
184 sound-dai = <&frddr_b>;
185 };
186
187 dai-link-2 {
188 sound-dai = <&frddr_c>;
189 };
190
191 /* 8ch hdmi interface */
192 dai-link-3 {
193 sound-dai = <&tdmif_b>;
194 dai-format = "i2s";
195 dai-tdm-slot-tx-mask-0 = <1 1>;
196 dai-tdm-slot-tx-mask-1 = <1 1>;
197 dai-tdm-slot-tx-mask-2 = <1 1>;
198 dai-tdm-slot-tx-mask-3 = <1 1>;
199 mclk-fs = <256>;
200
201 codec {
202 sound-dai = <&tohdmitx TOHDMITX_I2S_IN_B>;
203 };
204 };
205
206 /* hdmi glue */
207 dai-link-4 {
208 sound-dai = <&tohdmitx TOHDMITX_I2S_OUT>;
209
210 codec {
211 sound-dai = <&hdmi_tx>;
212 };
213 };
214 };
215};
216
217&arb {
218 status = "okay";
219};
220
221&clkc_audio {
222 status = "okay";
223};
224
225&cpu0 {
226 cpu-supply = <&vddcpu>;
227 operating-points-v2 = <&cpu_opp_table>;
228 clocks = <&clkc CLKID_CPU_CLK>;
229 clock-latency = <50000>;
230};
231
232&cpu1 {
233 cpu-supply = <&vddcpu>;
234 operating-points-v2 = <&cpu_opp_table>;
235 clocks = <&clkc CLKID_CPU1_CLK>;
236 clock-latency = <50000>;
237};
238
239&cpu2 {
240 cpu-supply = <&vddcpu>;
241 operating-points-v2 = <&cpu_opp_table>;
242 clocks = <&clkc CLKID_CPU2_CLK>;
243 clock-latency = <50000>;
244};
245
246&cpu3 {
247 cpu-supply = <&vddcpu>;
248 operating-points-v2 = <&cpu_opp_table>;
249 clocks = <&clkc CLKID_CPU3_CLK>;
250 clock-latency = <50000>;
251};
252
253&ext_mdio {
254 external_phy: ethernet-phy@0 {
255 /* Realtek RTL8211F (0x001cc916) */
256 reg = <0>;
257 max-speed = <1000>;
258
259 interrupt-parent = <&gpio_intc>;
260 /* MAC_INTR on GPIOZ_14 */
261 interrupts = <26 IRQ_TYPE_LEVEL_LOW>;
262 };
263};
264
265&ethmac {
266 pinctrl-0 = <&eth_pins>, <&eth_rgmii_pins>;
267 pinctrl-names = "default";
268 status = "okay";
269 phy-mode = "rgmii";
270 phy-handle = <&external_phy>;
271 amlogic,tx-delay-ns = <2>;
272};
273
274&frddr_a {
275 status = "okay";
276};
277
278&frddr_b {
279 status = "okay";
280};
281
282&frddr_c {
283 status = "okay";
284};
285
286&gpio {
287 gpio-line-names =
288 /* GPIOZ */
289 "", "", "", "", "", "", "", "",
290 "", "", "", "", "", "", "", "",
291 /* GPIOH */
292 "", "", "", "", "",
293 "PIN_36", /* GPIOH_5 */
294 "PIN_26", /* GPIOH_6 */
295 "PIN_32", /* GPIOH_7 */
296 "",
297 /* BOOT */
298 "", "", "", "", "", "", "", "",
299 "", "", "", "", "", "", "", "",
300 /* GPIOC */
301 "", "", "", "", "", "", "", "",
302 /* GPIOA */
303 "", "", "", "", "", "", "", "",
304 "", "", "", "", "", "",
305 "PIN_27", /* GPIOA_14 */
306 "PIN_28", /* GPIOA_15 */
307 /* GPIOX */
308 "PIN_16", /* GPIOX_0 */
309 "PIN_18", /* GPIOX_1 */
310 "PIN_22", /* GPIOX_2 */
311 "PIN_11", /* GPIOX_3 */
312 "PIN_13", /* GPIOX_4 */
313 "PIN_7", /* GPIOX_5 */
314 "PIN_33", /* GPIOX_6 */
315 "PIN_15", /* GPIOX_7 */
316 "PIN_19", /* GPIOX_8 */
317 "PIN_21", /* GPIOX_9 */
318 "PIN_24", /* GPIOX_10 */
319 "PIN_23", /* GPIOX_11 */
320 "PIN_8", /* GPIOX_12 */
321 "PIN_10", /* GPIOX_13 */
322 "PIN_29", /* GPIOX_14 */
323 "PIN_31", /* GPIOX_15 */
324 "PIN_12", /* GPIOX_16 */
325 "PIN_3", /* GPIOX_17 */
326 "PIN_5", /* GPIOX_18 */
327 "PIN_35"; /* GPIOX_19 */
328};
329
330&gpio_ao {
331 gpio-line-names =
332 /* GPIOAO */
333 "", "", "", "",
334 "PIN_47", /* GPIOAO_4 */
335 "", "",
336 "PIN_45", /* GPIOAO_7 */
337 "PIN_46", /* GPIOAO_8 */
338 "PIN_44", /* GPIOAO_9 */
339 "PIN_42", /* GPIOAO_10 */
340 "",
341 /* GPIOE */
342 "", "", "";
343};
344
345&hdmi_tx {
346 status = "okay";
347 pinctrl-0 = <&hdmitx_hpd_pins>, <&hdmitx_ddc_pins>;
348 pinctrl-names = "default";
349 hdmi-supply = <&vcc_5v>;
350};
351
352&hdmi_tx_tmds_port {
353 hdmi_tx_tmds_out: endpoint {
354 remote-endpoint = <&hdmi_connector_in>;
355 };
356};
357
358&ir {
359 status = "okay";
360 pinctrl-0 = <&remote_input_ao_pins>;
361 pinctrl-names = "default";
362};
363
364&pwm_AO_cd {
365 pinctrl-0 = <&pwm_ao_d_e_pins>;
366 pinctrl-names = "default";
367 clocks = <&xtal>;
368 clock-names = "clkin1";
369 status = "okay";
370};
371
372&saradc {
373 status = "okay";
374};
375
376/* SD card */
377&sd_emmc_b {
378 status = "okay";
379 pinctrl-0 = <&sdcard_c_pins>;
380 pinctrl-1 = <&sdcard_clk_gate_c_pins>;
381 pinctrl-names = "default", "clk-gate";
382
383 bus-width = <4>;
384 cap-sd-highspeed;
385 max-frequency = <200000000>;
386 sd-uhs-sdr12;
387 sd-uhs-sdr25;
388 sd-uhs-sdr50;
389 sd-uhs-sdr104;
390 disable-wp;
391
392 cd-gpios = <&gpio GPIOC_6 GPIO_ACTIVE_LOW>;
393 vmmc-supply = <&tflash_vdd>;
394 vqmmc-supply = <&tf_io>;
395};
396
397/* eMMC */
398&sd_emmc_c {
399 status = "okay";
400 pinctrl-0 = <&emmc_ctrl_pins>, <&emmc_data_8b_pins>, <&emmc_ds_pins>;
401 pinctrl-1 = <&emmc_clk_gate_pins>;
402 pinctrl-names = "default", "clk-gate";
403
404 bus-width = <8>;
405 cap-mmc-highspeed;
406 mmc-ddr-1_8v;
407 mmc-hs200-1_8v;
408 max-frequency = <200000000>;
409 disable-wp;
410
411 mmc-pwrseq = <&emmc_pwrseq>;
412 vmmc-supply = <&vcc_3v3>;
413 vqmmc-supply = <&flash_1v8>;
414};
415
416&tdmif_b {
417 status = "okay";
418};
419
420&tdmout_b {
421 status = "okay";
422};
423
424&tohdmitx {
425 status = "okay";
426};
427
428&uart_AO {
429 status = "okay";
430 pinctrl-0 = <&uart_ao_a_pins>;
431 pinctrl-names = "default";
432};
433
434&usb {
435 status = "okay";
436 vbus-supply = <&usb_pwr_en>;
437};
438
439&usb2_phy0 {
440 phy-supply = <&vcc_5v>;
441};
442