1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT) 1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /* 2 /*
3 * Copyright (c) 2023 Neil Armstrong <neil.arms 3 * Copyright (c) 2023 Neil Armstrong <neil.armstrong@linaro.org>
4 * Copyright 2023 MNT Research GmbH 4 * Copyright 2023 MNT Research GmbH
5 */ 5 */
6 6
7 /dts-v1/; 7 /dts-v1/;
8 8
9 #include "meson-g12b-bananapi-cm4.dtsi" 9 #include "meson-g12b-bananapi-cm4.dtsi"
10 #include <dt-bindings/input/input.h> 10 #include <dt-bindings/input/input.h>
11 #include <dt-bindings/leds/common.h> 11 #include <dt-bindings/leds/common.h>
12 #include <dt-bindings/sound/meson-g12a-tohdmit 12 #include <dt-bindings/sound/meson-g12a-tohdmitx.h>
13 13
14 / { 14 / {
15 model = "MNT Reform 2 with BPI-CM4 Mod 15 model = "MNT Reform 2 with BPI-CM4 Module";
16 compatible = "mntre,reform2-cm4", "ban 16 compatible = "mntre,reform2-cm4", "bananapi,bpi-cm4", "amlogic,a311d", "amlogic,g12b";
17 chassis-type = "laptop"; 17 chassis-type = "laptop";
18 18
19 aliases { 19 aliases {
20 ethernet0 = ðmac; 20 ethernet0 = ðmac;
21 i2c0 = &i2c1; 21 i2c0 = &i2c1;
22 i2c1 = &i2c3; 22 i2c1 = &i2c3;
23 }; 23 };
24 24
25 hdmi_connector: hdmi-connector { 25 hdmi_connector: hdmi-connector {
26 compatible = "hdmi-connector"; 26 compatible = "hdmi-connector";
27 type = "a"; 27 type = "a";
28 28
29 port { 29 port {
30 hdmi_connector_in: end 30 hdmi_connector_in: endpoint {
31 remote-endpoin 31 remote-endpoint = <&hdmi_tx_tmds_out>;
32 }; 32 };
33 }; 33 };
34 }; 34 };
35 35
36 leds { 36 leds {
37 compatible = "gpio-leds"; 37 compatible = "gpio-leds";
38 38
39 led-blue { 39 led-blue {
40 color = <LED_COLOR_ID_ 40 color = <LED_COLOR_ID_BLUE>;
41 function = LED_FUNCTIO 41 function = LED_FUNCTION_STATUS;
42 gpios = <&gpio_ao GPIO 42 gpios = <&gpio_ao GPIOAO_7 GPIO_ACTIVE_HIGH>;
43 linux,default-trigger 43 linux,default-trigger = "heartbeat";
44 }; 44 };
45 45
46 led-green { 46 led-green {
47 color = <LED_COLOR_ID_ 47 color = <LED_COLOR_ID_GREEN>;
48 function = LED_FUNCTIO 48 function = LED_FUNCTION_STATUS;
49 gpios = <&gpio_ao GPIO 49 gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_HIGH>;
50 }; 50 };
51 }; 51 };
52 52
53 sound { 53 sound {
54 compatible = "amlogic,axg-soun 54 compatible = "amlogic,axg-sound-card";
55 model = "MNT-REFORM2-BPI-CM4"; 55 model = "MNT-REFORM2-BPI-CM4";
56 audio-widgets = "Headphone", " 56 audio-widgets = "Headphone", "Headphone Jack",
57 "Speaker", "Ex 57 "Speaker", "External Speaker",
58 "Microphone", 58 "Microphone", "Mic Jack";
59 audio-aux-devs = <&tdmout_a>, 59 audio-aux-devs = <&tdmout_a>, <&tdmout_b>, <&tdmin_b>;
60 audio-routing = "TDMOUT_A IN 0 60 audio-routing = "TDMOUT_A IN 0", "FRDDR_A OUT 0",
61 "TDMOUT_A IN 1 61 "TDMOUT_A IN 1", "FRDDR_B OUT 0",
62 "TDMOUT_A IN 2 62 "TDMOUT_A IN 2", "FRDDR_C OUT 0",
63 "TDM_A Playbac 63 "TDM_A Playback", "TDMOUT_A OUT",
64 "TDMOUT_B IN 0 64 "TDMOUT_B IN 0", "FRDDR_A OUT 1",
65 "TDMOUT_B IN 1 65 "TDMOUT_B IN 1", "FRDDR_B OUT 1",
66 "TDMOUT_B IN 2 66 "TDMOUT_B IN 2", "FRDDR_C OUT 1",
67 "TDM_B Playbac 67 "TDM_B Playback", "TDMOUT_B OUT",
68 "TDMIN_B IN 1" 68 "TDMIN_B IN 1", "TDM_B Capture",
69 "TDMIN_B IN 4" 69 "TDMIN_B IN 4", "TDM_B Loopback",
70 "TODDR_A IN 1" 70 "TODDR_A IN 1", "TDMIN_B OUT",
71 "TODDR_B IN 1" 71 "TODDR_B IN 1", "TDMIN_B OUT",
72 "TODDR_C IN 1" 72 "TODDR_C IN 1", "TDMIN_B OUT",
73 "Headphone Jac 73 "Headphone Jack", "HP_L",
74 "Headphone Jac 74 "Headphone Jack", "HP_R",
75 "External Spea 75 "External Speaker", "SPK_LP",
76 "External Spea 76 "External Speaker", "SPK_LN",
77 "External Spea 77 "External Speaker", "SPK_RP",
78 "External Spea 78 "External Speaker", "SPK_RN",
79 "LINPUT1", "Mi 79 "LINPUT1", "Mic Jack",
80 "Mic Jack", "M 80 "Mic Jack", "MICB";
81 81
82 clocks = <&clkc CLKID_MPLL2>, 82 clocks = <&clkc CLKID_MPLL2>,
83 <&clkc CLKID_MPLL0>, 83 <&clkc CLKID_MPLL0>,
84 <&clkc CLKID_MPLL1>; 84 <&clkc CLKID_MPLL1>;
85 85
86 assigned-clocks = <&clkc CLKID 86 assigned-clocks = <&clkc CLKID_MPLL2>,
87 <&clkc 87 <&clkc CLKID_MPLL0>,
88 <&clkc 88 <&clkc CLKID_MPLL1>;
89 assigned-clock-parents = <0>, 89 assigned-clock-parents = <0>, <0>, <0>;
90 assigned-clock-rates = <294912 90 assigned-clock-rates = <294912000>,
91 <270950 91 <270950400>,
92 <393216 92 <393216000>;
93 93
94 dai-link-0 { 94 dai-link-0 {
95 sound-dai = <&frddr_a> 95 sound-dai = <&frddr_a>;
96 }; 96 };
97 97
98 dai-link-1 { 98 dai-link-1 {
99 sound-dai = <&frddr_b> 99 sound-dai = <&frddr_b>;
100 }; 100 };
101 101
102 dai-link-2 { 102 dai-link-2 {
103 sound-dai = <&frddr_c> 103 sound-dai = <&frddr_c>;
104 }; 104 };
105 105
106 dai-link-3 { 106 dai-link-3 {
107 sound-dai = <&toddr_a> 107 sound-dai = <&toddr_a>;
108 }; 108 };
109 109
110 dai-link-4 { 110 dai-link-4 {
111 sound-dai = <&toddr_b> 111 sound-dai = <&toddr_b>;
112 }; 112 };
113 113
114 dai-link-5 { 114 dai-link-5 {
115 sound-dai = <&toddr_c> 115 sound-dai = <&toddr_c>;
116 }; 116 };
117 117
118 /* 8ch hdmi interface */ 118 /* 8ch hdmi interface */
119 dai-link-6 { 119 dai-link-6 {
120 sound-dai = <&tdmif_a> 120 sound-dai = <&tdmif_a>;
121 dai-format = "i2s"; 121 dai-format = "i2s";
122 dai-tdm-slot-tx-mask-0 122 dai-tdm-slot-tx-mask-0 = <1 1>;
123 dai-tdm-slot-tx-mask-1 123 dai-tdm-slot-tx-mask-1 = <1 1>;
124 dai-tdm-slot-tx-mask-2 124 dai-tdm-slot-tx-mask-2 = <1 1>;
125 dai-tdm-slot-tx-mask-3 125 dai-tdm-slot-tx-mask-3 = <1 1>;
126 mclk-fs = <256>; 126 mclk-fs = <256>;
127 127
128 codec { 128 codec {
129 sound-dai = <& 129 sound-dai = <&tohdmitx TOHDMITX_I2S_IN_A>;
130 }; 130 };
131 }; 131 };
132 132
133 /* Analog Audio */ 133 /* Analog Audio */
134 dai-link-7 { 134 dai-link-7 {
135 sound-dai = <&tdmif_b> 135 sound-dai = <&tdmif_b>;
136 dai-format = "i2s"; 136 dai-format = "i2s";
137 dai-tdm-slot-tx-mask-0 137 dai-tdm-slot-tx-mask-0 = <1 1>;
138 mclk-fs = <256>; 138 mclk-fs = <256>;
139 139
140 codec { 140 codec {
141 sound-dai = <& 141 sound-dai = <&wm8960>;
142 }; 142 };
143 }; 143 };
144 144
145 /* hdmi glue */ 145 /* hdmi glue */
146 dai-link-8 { 146 dai-link-8 {
147 sound-dai = <&tohdmitx 147 sound-dai = <&tohdmitx TOHDMITX_I2S_OUT>;
148 148
149 codec { 149 codec {
150 sound-dai = <& 150 sound-dai = <&hdmi_tx>;
151 }; 151 };
152 }; 152 };
153 }; 153 };
154 154
155 reg_main_1v8: regulator-main-1v8 { 155 reg_main_1v8: regulator-main-1v8 {
156 compatible = "regulator-fixed" 156 compatible = "regulator-fixed";
157 regulator-name = "1V8"; 157 regulator-name = "1V8";
158 regulator-min-microvolt = <180 158 regulator-min-microvolt = <1800000>;
159 regulator-max-microvolt = <180 159 regulator-max-microvolt = <1800000>;
160 vin-supply = <®_main_3v3>; 160 vin-supply = <®_main_3v3>;
161 }; 161 };
162 162
163 reg_main_1v2: regulator-main-1v2 { 163 reg_main_1v2: regulator-main-1v2 {
164 compatible = "regulator-fixed" 164 compatible = "regulator-fixed";
165 regulator-name = "1V2"; 165 regulator-name = "1V2";
166 regulator-min-microvolt = <120 166 regulator-min-microvolt = <1200000>;
167 regulator-max-microvolt = <120 167 regulator-max-microvolt = <1200000>;
168 vin-supply = <®_main_5v>; 168 vin-supply = <®_main_5v>;
169 }; 169 };
170 170
171 reg_main_3v3: regulator-main-3v3 { 171 reg_main_3v3: regulator-main-3v3 {
172 compatible = "regulator-fixed" 172 compatible = "regulator-fixed";
173 regulator-name = "3V3"; 173 regulator-name = "3V3";
174 regulator-min-microvolt = <330 174 regulator-min-microvolt = <3300000>;
175 regulator-max-microvolt = <330 175 regulator-max-microvolt = <3300000>;
176 }; 176 };
177 177
178 reg_main_5v: regulator-main-5v { 178 reg_main_5v: regulator-main-5v {
179 compatible = "regulator-fixed" 179 compatible = "regulator-fixed";
180 regulator-name = "5V"; 180 regulator-name = "5V";
181 regulator-min-microvolt = <500 181 regulator-min-microvolt = <5000000>;
182 regulator-max-microvolt = <500 182 regulator-max-microvolt = <5000000>;
183 }; 183 };
184 184
185 reg_main_usb: regulator-main-usb { 185 reg_main_usb: regulator-main-usb {
186 compatible = "regulator-fixed" 186 compatible = "regulator-fixed";
187 regulator-name = "USB_PWR"; 187 regulator-name = "USB_PWR";
188 regulator-min-microvolt = <500 188 regulator-min-microvolt = <5000000>;
189 regulator-max-microvolt = <500 189 regulator-max-microvolt = <5000000>;
190 vin-supply = <®_main_5v>; 190 vin-supply = <®_main_5v>;
191 }; 191 };
192 192
193 backlight: backlight { 193 backlight: backlight {
194 compatible = "pwm-backlight"; 194 compatible = "pwm-backlight";
195 pwms = <&pwm_AO_ab 0 10000 0>; 195 pwms = <&pwm_AO_ab 0 10000 0>;
196 power-supply = <®_main_usb> 196 power-supply = <®_main_usb>;
197 enable-gpios = <&gpio 58 GPIO_ 197 enable-gpios = <&gpio 58 GPIO_ACTIVE_HIGH>;
198 brightness-levels = <0 32 64 1 198 brightness-levels = <0 32 64 128 160 200 255>;
199 default-brightness-level = <6> 199 default-brightness-level = <6>;
200 }; 200 };
201 201
202 panel { 202 panel {
203 compatible = "innolux,n125hce- 203 compatible = "innolux,n125hce-gn1";
204 power-supply = <®_main_3v3> 204 power-supply = <®_main_3v3>;
205 backlight = <&backlight>; 205 backlight = <&backlight>;
206 no-hpd; 206 no-hpd;
207 207
208 port { 208 port {
209 panel_in: endpoint { 209 panel_in: endpoint {
210 remote-endpoin 210 remote-endpoint = <&edp_bridge_out>;
211 }; 211 };
212 }; 212 };
213 }; 213 };
214 214
215 clock_12288: clock_12288 { 215 clock_12288: clock_12288 {
216 compatible = "fixed-clock"; 216 compatible = "fixed-clock";
217 #clock-cells = <0>; 217 #clock-cells = <0>;
218 clock-frequency = <12288000>; 218 clock-frequency = <12288000>;
219 }; 219 };
220 }; 220 };
221 221
222 &mipi_analog_dphy { 222 &mipi_analog_dphy {
223 status = "okay"; 223 status = "okay";
224 }; 224 };
225 225
226 &mipi_dphy { 226 &mipi_dphy {
227 status = "okay"; 227 status = "okay";
228 }; 228 };
229 229
230 &mipi_dsi { 230 &mipi_dsi {
231 status = "okay"; 231 status = "okay";
232 232
233 assigned-clocks = <&clkc CLKID_GP0_PLL 233 assigned-clocks = <&clkc CLKID_GP0_PLL>,
234 <&clkc CLKID_MIPI_DS 234 <&clkc CLKID_MIPI_DSI_PXCLK_SEL>,
235 <&clkc CLKID_MIPI_DS 235 <&clkc CLKID_MIPI_DSI_PXCLK>,
236 <&clkc CLKID_CTS_ENC 236 <&clkc CLKID_CTS_ENCL_SEL>,
237 <&clkc CLKID_VCLK2_S 237 <&clkc CLKID_VCLK2_SEL>;
238 assigned-clock-parents = <0>, 238 assigned-clock-parents = <0>,
239 <&clkc CLKID_ 239 <&clkc CLKID_GP0_PLL>,
240 <0>, 240 <0>,
241 <&clkc CLKID_ 241 <&clkc CLKID_VCLK2_DIV1>,
242 <&clkc CLKID_ 242 <&clkc CLKID_GP0_PLL>;
243 assigned-clock-rates = <936000000>, 243 assigned-clock-rates = <936000000>,
244 <0>, 244 <0>,
245 <936000000>, 245 <936000000>,
246 <0>, 246 <0>,
247 <0>; 247 <0>;
248 }; 248 };
249 249
250 &mipi_dsi_panel_port { 250 &mipi_dsi_panel_port {
251 mipi_dsi_out: endpoint { 251 mipi_dsi_out: endpoint {
252 remote-endpoint = <&edp_bridge 252 remote-endpoint = <&edp_bridge_in>;
253 }; 253 };
254 }; 254 };
255 255
256 &cecb_AO { 256 &cecb_AO {
257 status = "okay"; 257 status = "okay";
258 }; 258 };
259 259
260 ðmac { 260 ðmac {
261 status = "okay"; 261 status = "okay";
262 }; 262 };
263 263
264 &hdmi_tx { 264 &hdmi_tx {
265 status = "okay"; 265 status = "okay";
266 }; 266 };
267 267
268 &hdmi_tx_tmds_port { 268 &hdmi_tx_tmds_port {
269 hdmi_tx_tmds_out: endpoint { 269 hdmi_tx_tmds_out: endpoint {
270 remote-endpoint = <&hdmi_conne 270 remote-endpoint = <&hdmi_connector_in>;
271 }; 271 };
272 }; 272 };
273 273
274 &pwm_AO_ab { 274 &pwm_AO_ab {
275 pinctrl-names = "default"; 275 pinctrl-names = "default";
276 pinctrl-0 = <&pwm_ao_a_pins>; 276 pinctrl-0 = <&pwm_ao_a_pins>;
277 status = "okay"; 277 status = "okay";
278 }; 278 };
279 279
280 &i2c0 { 280 &i2c0 {
281 status = "okay"; 281 status = "okay";
282 }; 282 };
283 283
284 &i2c3 { 284 &i2c3 {
285 status = "okay"; 285 status = "okay";
286 286
287 edp_bridge: bridge@2c { 287 edp_bridge: bridge@2c {
288 compatible = "ti,sn65dsi86"; 288 compatible = "ti,sn65dsi86";
289 reg = <0x2c>; 289 reg = <0x2c>;
290 enable-gpios = <&gpio GPIOX_10 290 enable-gpios = <&gpio GPIOX_10 GPIO_ACTIVE_HIGH>; // PIN_24 / GPIO8
291 vccio-supply = <®_main_1v8> 291 vccio-supply = <®_main_1v8>;
292 vpll-supply = <®_main_1v8>; 292 vpll-supply = <®_main_1v8>;
293 vcca-supply = <®_main_1v2>; 293 vcca-supply = <®_main_1v2>;
294 vcc-supply = <®_main_1v2>; 294 vcc-supply = <®_main_1v2>;
295 295
296 ports { 296 ports {
297 #address-cells = <1>; 297 #address-cells = <1>;
298 #size-cells = <0>; 298 #size-cells = <0>;
299 299
300 port@0 { 300 port@0 {
301 reg = <0>; 301 reg = <0>;
302 302
303 edp_bridge_in: 303 edp_bridge_in: endpoint {
304 remote 304 remote-endpoint = <&mipi_dsi_out>;
305 }; 305 };
306 }; 306 };
307 307
308 port@1 { 308 port@1 {
309 reg = <1>; 309 reg = <1>;
310 310
311 edp_bridge_out 311 edp_bridge_out: endpoint {
312 remote 312 remote-endpoint = <&panel_in>;
313 }; 313 };
314 }; 314 };
315 }; 315 };
316 }; 316 };
317 }; 317 };
318 318
319 &i2c2 { 319 &i2c2 {
320 status = "okay"; 320 status = "okay";
321 321
322 wm8960: codec@1a { 322 wm8960: codec@1a {
323 compatible = "wlf,wm8960"; 323 compatible = "wlf,wm8960";
324 reg = <0x1a>; 324 reg = <0x1a>;
325 clocks = <&clock_12288>; 325 clocks = <&clock_12288>;
326 clock-names = "mclk"; 326 clock-names = "mclk";
327 #sound-dai-cells = <0>; 327 #sound-dai-cells = <0>;
328 wlf,shared-lrclk; 328 wlf,shared-lrclk;
329 }; 329 };
330 330
331 rtc@68 { 331 rtc@68 {
332 compatible = "nxp,pcf8523"; 332 compatible = "nxp,pcf8523";
333 reg = <0x68>; 333 reg = <0x68>;
334 }; 334 };
335 }; 335 };
336 336
337 &pcie { 337 &pcie {
338 status = "okay"; 338 status = "okay";
339 }; 339 };
340 340
341 &sd_emmc_b { 341 &sd_emmc_b {
342 status = "okay"; 342 status = "okay";
343 }; 343 };
344 344
345 &tdmif_a { 345 &tdmif_a {
346 status = "okay"; 346 status = "okay";
347 }; 347 };
348 348
349 &tdmout_a { 349 &tdmout_a {
350 status = "okay"; 350 status = "okay";
351 }; 351 };
352 352
353 &tdmif_b { 353 &tdmif_b {
354 pinctrl-0 = <&tdm_b_dout0_pins>, <&tdm 354 pinctrl-0 = <&tdm_b_dout0_pins>, <&tdm_b_fs_pins>, <&tdm_b_sclk_pins>, <&tdm_b_din1_pins>;
355 pinctrl-names = "default"; 355 pinctrl-names = "default";
356 356
357 assigned-clocks = <&clkc_audio AUD_CLK 357 assigned-clocks = <&clkc_audio AUD_CLKID_TDM_SCLK_PAD1>,
358 <&clkc_audio AUD_CLK 358 <&clkc_audio AUD_CLKID_TDM_LRCLK_PAD1>;
359 assigned-clock-parents = <&clkc_audio 359 assigned-clock-parents = <&clkc_audio AUD_CLKID_MST_B_SCLK>,
360 <&clkc_audio 360 <&clkc_audio AUD_CLKID_MST_B_LRCLK>;
361 assigned-clock-rates = <0>, <0>; 361 assigned-clock-rates = <0>, <0>;
362 }; 362 };
363 363
364 &tdmin_b { 364 &tdmin_b {
365 status = "okay"; 365 status = "okay";
366 }; 366 };
367 367
368 &toddr_a { 368 &toddr_a {
369 status = "okay"; 369 status = "okay";
370 }; 370 };
371 371
372 &toddr_b { 372 &toddr_b {
373 status = "okay"; 373 status = "okay";
374 }; 374 };
375 375
376 &toddr_c { 376 &toddr_c {
377 status = "okay"; 377 status = "okay";
378 }; 378 };
379 379
380 &tohdmitx { 380 &tohdmitx {
381 status = "okay"; 381 status = "okay";
382 }; 382 };
383 383
384 &usb { 384 &usb {
385 dr_mode = "host"; 385 dr_mode = "host";
386 386
387 status = "okay"; 387 status = "okay";
388 }; 388 };
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