1 // SPDX-License-Identifier: GPL-2.0-only
2 /*
3 * Copyright (c) 2015, The Linux Foundation. All rights reserved.
4 * Copyright (c) 2024, Linaro Ltd.
5 */
6
7 /dts-v1/;
8
9 #include "msm8916-pm8916.dtsi"
10 #include <dt-bindings/gpio/gpio.h>
11 #include <dt-bindings/input/input.h>
12 #include <dt-bindings/leds/common.h>
13 #include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
14 #include <dt-bindings/pinctrl/qcom,pmic-mpp.h>
15 #include <dt-bindings/sound/apq8016-lpass.h>
16
17 / {
18 model = "Schneider Electric HMIBSC Board";
19 compatible = "schneider,apq8016-hmibsc", "qcom,apq8016";
20
21 aliases {
22 i2c1 = &blsp_i2c6;
23 i2c3 = &blsp_i2c4;
24 i2c4 = &blsp_i2c3;
25 mmc0 = &sdhc_1; /* eMMC */
26 mmc1 = &sdhc_2; /* SD card */
27 serial0 = &blsp_uart1;
28 serial1 = &blsp_uart2;
29 spi0 = &blsp_spi5;
30 usid0 = &pm8916_0;
31 };
32
33 chosen {
34 stdout-path = "serial0";
35 };
36
37 hdmi-out {
38 compatible = "hdmi-connector";
39 type = "a";
40
41 port {
42 hdmi_con: endpoint {
43 remote-endpoint = <&adv7533_out>;
44 };
45 };
46 };
47
48 gpio-keys {
49 compatible = "gpio-keys";
50 autorepeat;
51 pinctrl-0 = <&msm_key_volp_n_default>;
52 pinctrl-names = "default";
53
54 button {
55 label = "Volume Up";
56 linux,code = <KEY_VOLUMEUP>;
57 gpios = <&tlmm 107 GPIO_ACTIVE_LOW>;
58 };
59 };
60
61 leds {
62 compatible = "gpio-leds";
63 pinctrl-0 = <&pm8916_mpps_leds>;
64 pinctrl-names = "default";
65
66 led-1 {
67 function = LED_FUNCTION_WLAN;
68 color = <LED_COLOR_ID_YELLOW>;
69 gpios = <&pm8916_mpps 2 GPIO_ACTIVE_HIGH>;
70 linux,default-trigger = "phy0tx";
71 default-state = "off";
72 };
73
74 led-2 {
75 function = LED_FUNCTION_BLUETOOTH;
76 color = <LED_COLOR_ID_BLUE>;
77 gpios = <&pm8916_mpps 3 GPIO_ACTIVE_HIGH>;
78 linux,default-trigger = "bluetooth-power";
79 default-state = "off";
80 };
81 };
82
83 memory@80000000 {
84 reg = <0 0x80000000 0 0x40000000>;
85 };
86
87 reserved-memory {
88 ramoops@bff00000 {
89 compatible = "ramoops";
90 reg = <0x0 0xbff00000 0x0 0x100000>;
91 record-size = <0x20000>;
92 console-size = <0x20000>;
93 ftrace-size = <0x20000>;
94 ecc-size = <16>;
95 };
96 };
97
98 usb-hub {
99 compatible = "smsc,usb3503";
100 reset-gpios = <&pm8916_gpios 1 GPIO_ACTIVE_LOW>;
101 initial-mode = <1>;
102 };
103
104 usb_id: usb-id {
105 compatible = "linux,extcon-usb-gpio";
106 id-gpios = <&tlmm 110 GPIO_ACTIVE_HIGH>;
107 pinctrl-0 = <&usb_id_default>;
108 pinctrl-names = "default";
109 };
110 };
111
112 &blsp_i2c3 {
113 status = "okay";
114
115 eeprom@50 {
116 compatible = "atmel,24c32";
117 reg = <0x50>;
118 };
119 };
120
121 &blsp_i2c4 {
122 status = "okay";
123
124 adv_bridge: bridge@39 {
125 compatible = "adi,adv7533";
126 reg = <0x39>;
127 interrupts-extended = <&tlmm 31 IRQ_TYPE_EDGE_FALLING>;
128
129 adi,dsi-lanes = <4>;
130 clocks = <&rpmcc RPM_SMD_BB_CLK2>;
131 clock-names = "cec";
132 pd-gpios = <&tlmm 32 GPIO_ACTIVE_HIGH>;
133
134 avdd-supply = <&pm8916_l6>;
135 a2vdd-supply = <&pm8916_l6>;
136 dvdd-supply = <&pm8916_l6>;
137 pvdd-supply = <&pm8916_l6>;
138 v1p2-supply = <&pm8916_l6>;
139 v3p3-supply = <&pm8916_l17>;
140
141 pinctrl-0 = <&adv7533_int_active &adv7533_switch_active>;
142 pinctrl-1 = <&adv7533_int_suspend &adv7533_switch_suspend>;
143 pinctrl-names = "default","sleep";
144 #sound-dai-cells = <0>;
145
146 ports {
147 #address-cells = <1>;
148 #size-cells = <0>;
149
150 port@0 {
151 reg = <0>;
152 adv7533_in: endpoint {
153 remote-endpoint = <&mdss_dsi0_out>;
154 };
155 };
156
157 port@1 {
158 reg = <1>;
159 adv7533_out: endpoint {
160 remote-endpoint = <&hdmi_con>;
161 };
162 };
163 };
164 };
165 };
166
167 &blsp_i2c6 {
168 status = "okay";
169
170 rtc@30 {
171 compatible = "sii,s35390a";
172 reg = <0x30>;
173 };
174
175 eeprom@50 {
176 compatible = "atmel,24c256";
177 reg = <0x50>;
178 };
179 };
180
181 &blsp_spi5 {
182 cs-gpios = <&tlmm 18 GPIO_ACTIVE_LOW>;
183 status = "okay";
184
185 tpm@0 {
186 compatible = "infineon,slb9670", "tcg,tpm_tis-spi";
187 reg = <0>;
188 spi-max-frequency = <500000>;
189 };
190 };
191
192 &blsp_uart1 {
193 label = "UART0";
194 status = "okay";
195 };
196
197 &blsp_uart2 {
198 label = "UART1";
199 status = "okay";
200 };
201
202 &lpass {
203 status = "okay";
204 };
205
206 &mdss {
207 status = "okay";
208 };
209
210 &mdss_dsi0_out {
211 data-lanes = <0 1 2 3>;
212 remote-endpoint = <&adv7533_in>;
213 };
214
215 &pm8916_codec {
216 qcom,mbhc-vthreshold-low = <75 150 237 450 500>;
217 qcom,mbhc-vthreshold-high = <75 150 237 450 500>;
218 status = "okay";
219 };
220
221 &pm8916_gpios {
222 gpio-line-names =
223 "USB_HUB_RESET_N_PM",
224 "USB_SW_SEL_PM",
225 "NC",
226 "NC";
227
228 usb_hub_reset_pm: usb-hub-reset-pm-state {
229 pins = "gpio1";
230 function = PMIC_GPIO_FUNC_NORMAL;
231 input-disable;
232 output-high;
233 };
234
235 usb_hub_reset_pm_device: usb-hub-reset-pm-device-state {
236 pins = "gpio1";
237 function = PMIC_GPIO_FUNC_NORMAL;
238 input-disable;
239 output-low;
240 };
241
242 usb_sw_sel_pm: usb-sw-sel-pm-state {
243 pins = "gpio2";
244 function = PMIC_GPIO_FUNC_NORMAL;
245 power-source = <PM8916_GPIO_VPH>;
246 input-disable;
247 output-high;
248 };
249
250 usb_sw_sel_pm_device: usb-sw-sel-pm-device-state {
251 pins = "gpio2";
252 function = PMIC_GPIO_FUNC_NORMAL;
253 power-source = <PM8916_GPIO_VPH>;
254 input-disable;
255 output-low;
256 };
257 };
258
259 &pm8916_mpps {
260 gpio-line-names =
261 "NC",
262 "WLAN_LED_CTRL",
263 "BT_LED_CTRL",
264 "NC";
265
266 pm8916_mpps_leds: pm8916-mpps-state {
267 pins = "mpp2", "mpp3";
268 function = "digital";
269 output-low;
270 };
271 };
272
273 &pm8916_resin {
274 linux,code = <KEY_POWER>;
275 status = "okay";
276 };
277
278 &pm8916_rpm_regulators {
279 pm8916_l17: l17 {
280 regulator-min-microvolt = <3300000>;
281 regulator-max-microvolt = <3300000>;
282 };
283 };
284
285 &sdhc_1 {
286 status = "okay";
287 };
288
289 &sdhc_2 {
290 pinctrl-0 = <&sdc2_default &sdc2_cd_default>;
291 pinctrl-1 = <&sdc2_sleep &sdc2_cd_default>;
292 pinctrl-names = "default", "sleep";
293 cd-gpios = <&tlmm 38 GPIO_ACTIVE_LOW>;
294 status = "okay";
295 };
296
297 &sound {
298 pinctrl-0 = <&cdc_pdm_default &sec_mi2s_default>;
299 pinctrl-1 = <&cdc_pdm_sleep &sec_mi2s_sleep>;
300 pinctrl-names = "default", "sleep";
301 model = "HMIBSC";
302 audio-routing =
303 "AMIC2", "MIC BIAS Internal2",
304 "AMIC3", "MIC BIAS External1";
305 status = "okay";
306
307 quaternary-dai-link {
308 link-name = "ADV7533";
309 cpu {
310 sound-dai = <&lpass MI2S_QUATERNARY>;
311 };
312 codec {
313 sound-dai = <&adv_bridge 0>;
314 };
315 };
316
317 primary-dai-link {
318 link-name = "WCD";
319 cpu {
320 sound-dai = <&lpass MI2S_PRIMARY>;
321 };
322 codec {
323 sound-dai = <&lpass_codec 0>, <&pm8916_codec 0>;
324 };
325 };
326
327 tertiary-dai-link {
328 link-name = "WCD-Capture";
329 cpu {
330 sound-dai = <&lpass MI2S_TERTIARY>;
331 };
332 codec {
333 sound-dai = <&lpass_codec 1>, <&pm8916_codec 1>;
334 };
335 };
336 };
337
338 &tlmm {
339 pinctrl-0 = <&uart1_mux0_rs232_high &uart1_mux1_rs232_low>;
340 pinctrl-names = "default";
341
342 adv7533_int_active: adv533-int-active-state {
343 pins = "gpio31";
344 function = "gpio";
345 drive-strength = <16>;
346 bias-disable;
347 };
348
349 adv7533_int_suspend: adv7533-int-suspend-state {
350 pins = "gpio31";
351 function = "gpio";
352 drive-strength = <2>;
353 bias-disable;
354 };
355
356 adv7533_switch_active: adv7533-switch-active-state {
357 pins = "gpio32";
358 function = "gpio";
359 drive-strength = <16>;
360 bias-disable;
361 };
362
363 adv7533_switch_suspend: adv7533-switch-suspend-state {
364 pins = "gpio32";
365 function = "gpio";
366 drive-strength = <2>;
367 bias-disable;
368 };
369
370 msm_key_volp_n_default: msm-key-volp-n-default-state {
371 pins = "gpio107";
372 function = "gpio";
373 drive-strength = <8>;
374 bias-pull-up;
375 };
376
377 sdc2_cd_default: sdc2-cd-default-state {
378 pins = "gpio38";
379 function = "gpio";
380 drive-strength = <2>;
381 bias-disable;
382 };
383
384 /*
385 * UART1 being the debug console supports various modes of
386 * operation (RS-232/485/422) controlled via GPIOs configured
387 * mux as follows:
388 *
389 * gpio100 gpio99 UART mode
390 * 0 0 loopback
391 * 0 1 RS-232
392 * 1 0 RS-485
393 * 1 1 RS-422
394 *
395 * The default mode configured here is RS-232 mode.
396 */
397 uart1_mux0_rs232_high: uart1-mux0-rs232-state {
398 bootph-all;
399 pins = "gpio99";
400 function = "gpio";
401 drive-strength = <16>;
402 bias-disable;
403 output-high;
404 };
405
406 uart1_mux1_rs232_low: uart1-mux1-rs232-state {
407 bootph-all;
408 pins = "gpio100";
409 function = "gpio";
410 drive-strength = <16>;
411 bias-disable;
412 output-low;
413 };
414
415 usb_id_default: usb-id-default-state {
416 pins = "gpio110";
417 function = "gpio";
418 drive-strength = <8>;
419 bias-pull-up;
420 };
421 };
422
423 &usb {
424 extcon = <&usb_id>, <&usb_id>;
425 pinctrl-0 = <&usb_sw_sel_pm &usb_hub_reset_pm>;
426 pinctrl-1 = <&usb_sw_sel_pm_device &usb_hub_reset_pm_device>;
427 pinctrl-names = "default", "device";
428 status = "okay";
429 };
430
431 &usb_hs_phy {
432 extcon = <&usb_id>;
433 };
434
435 &wcnss {
436 firmware-name = "qcom/apq8016/wcnss.mbn";
437 status = "okay";
438 };
439
440 &wcnss_ctrl {
441 firmware-name = "qcom/apq8016/WCNSS_qcom_wlan_nv_sbc.bin";
442 };
443
444 &wcnss_iris {
445 compatible = "qcom,wcn3620";
446 };
447
448 &wcnss_mem {
449 status = "okay";
450 };
451
452 /* PINCTRL - additions to nodes defined in msm8916.dtsi */
453
454 /*
455 * 2mA drive strength is not enough when connecting multiple
456 * I2C devices with different pull up resistors.
457 */
458 &blsp_i2c4_default {
459 drive-strength = <16>;
460 };
461
462 &blsp_i2c6_default {
463 drive-strength = <16>;
464 };
465
466 &blsp_uart1_default {
467 bootph-all;
468 };
469
470 /* Enable CoreSight */
471 &cti0 { status = "okay"; };
472 &cti1 { status = "okay"; };
473 &cti12 { status = "okay"; };
474 &cti13 { status = "okay"; };
475 &cti14 { status = "okay"; };
476 &cti15 { status = "okay"; };
477 &debug0 { status = "okay"; };
478 &debug1 { status = "okay"; };
479 &debug2 { status = "okay"; };
480 &debug3 { status = "okay"; };
481 &etf { status = "okay"; };
482 &etm0 { status = "okay"; };
483 &etm1 { status = "okay"; };
484 &etm2 { status = "okay"; };
485 &etm3 { status = "okay"; };
486 &etr { status = "okay"; };
487 &funnel0 { status = "okay"; };
488 &funnel1 { status = "okay"; };
489 &replicator { status = "okay"; };
490 &stm { status = "okay"; };
491 &tpiu { status = "okay"; };
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