1// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
2/*
3 * Copyright (c) 2023, Linaro Ltd
4 */
5
6/dts-v1/;
7
8#include <dt-bindings/leds/common.h>
9#include "qcm2290.dtsi"
10#include "pm4125.dtsi"
11
12/ {
13	model = "Qualcomm Technologies, Inc. Robotics RB1";
14	compatible = "qcom,qrb2210-rb1", "qcom,qrb2210", "qcom,qcm2290";
15
16	aliases {
17		serial0 = &uart4;
18		sdhc1 = &sdhc_1;
19		sdhc2 = &sdhc_2;
20	};
21
22	chosen {
23		stdout-path = "serial0:115200n8";
24	};
25
26	clocks {
27		clk40M: can-clk {
28			compatible = "fixed-clock";
29			clock-frequency = <40000000>;
30			#clock-cells = <0>;
31		};
32	};
33
34	gpio-keys {
35		compatible = "gpio-keys";
36		label = "gpio-keys";
37
38		pinctrl-0 = <&key_volp_n>;
39		pinctrl-names = "default";
40
41		key-volume-up {
42			label = "Volume Up";
43			linux,code = <KEY_VOLUMEUP>;
44			gpios = <&tlmm 96 GPIO_ACTIVE_LOW>;
45			debounce-interval = <15>;
46			linux,can-disable;
47			wakeup-source;
48		};
49	};
50
51	hdmi-connector {
52		compatible = "hdmi-connector";
53		type = "a";
54
55		port {
56			hdmi_con: endpoint {
57				remote-endpoint = <&lt9611_out>;
58			};
59		};
60	};
61
62	leds {
63		compatible = "gpio-leds";
64
65		led-bt {
66			label = "blue:bt";
67			function = LED_FUNCTION_BLUETOOTH;
68			color = <LED_COLOR_ID_BLUE>;
69			gpios = <&tlmm 45 GPIO_ACTIVE_HIGH>;
70			linux,default-trigger = "bluetooth-power";
71			default-state = "off";
72		};
73
74		led-user0 {
75			label = "green:user0";
76			function = LED_FUNCTION_INDICATOR;
77			color = <LED_COLOR_ID_GREEN>;
78			gpios = <&tlmm 52 GPIO_ACTIVE_HIGH>;
79			linux,default-trigger = "none";
80			default-state = "off";
81			panic-indicator;
82		};
83
84		led-wlan {
85			label = "yellow:wlan";
86			function = LED_FUNCTION_WLAN;
87			color = <LED_COLOR_ID_YELLOW>;
88			gpios = <&tlmm 47 GPIO_ACTIVE_HIGH>;
89			linux,default-trigger = "phy0tx";
90			default-state = "off";
91		};
92	};
93
94	vreg_hdmi_out_1p2: regulator-hdmi-out-1p2 {
95		compatible = "regulator-fixed";
96		regulator-name = "VREG_HDMI_OUT_1P2";
97		regulator-min-microvolt = <1200000>;
98		regulator-max-microvolt = <1200000>;
99		vin-supply = <&vdc_1v2>;
100		regulator-always-on;
101		regulator-boot-on;
102	};
103
104	lt9611_3v3: regulator-lt9611-3v3 {
105		compatible = "regulator-fixed";
106		regulator-name = "LT9611_3V3";
107		regulator-min-microvolt = <3300000>;
108		regulator-max-microvolt = <3300000>;
109		vin-supply = <&vdc_3v3>;
110		regulator-always-on;
111		regulator-boot-on;
112	};
113
114	/* Main barrel jack input */
115	vdc_12v: regulator-vdc-12v {
116		compatible = "regulator-fixed";
117		regulator-name = "DC_12V";
118		regulator-min-microvolt = <12000000>;
119		regulator-max-microvolt = <12000000>;
120		regulator-always-on;
121		regulator-boot-on;
122	};
123
124	/* 1.2V supply stepped down from the barrel jack input */
125	vdc_1v2: regulator-vdc-1v2 {
126		compatible = "regulator-fixed";
127		regulator-name = "VDC_1V2";
128		regulator-min-microvolt = <1200000>;
129		regulator-max-microvolt = <1200000>;
130		vin-supply = <&vdc_12v>;
131		regulator-always-on;
132		regulator-boot-on;
133	};
134
135	/* 3.3V supply stepped down from the barrel jack input */
136	vdc_3v3: regulator-vdc-3v3 {
137		compatible = "regulator-fixed";
138		regulator-name = "VDC_3V3";
139		regulator-min-microvolt = <3300000>;
140		regulator-max-microvolt = <3300000>;
141		vin-supply = <&vdc_12v>;
142		regulator-always-on;
143		regulator-boot-on;
144	};
145
146	/* 5V supply stepped down from the barrel jack input */
147	vdc_5v: regulator-vdc-5v {
148		compatible = "regulator-fixed";
149		regulator-name = "VDC_5V";
150
151		regulator-min-microvolt = <5000000>;
152		regulator-max-microvolt = <5000000>;
153		regulator-always-on;
154		regulator-boot-on;
155	};
156
157	/* "Battery" voltage for the SoM, stepped down from the barrel jack input */
158	vdc_vbat_som: regulator-vdc-vbat {
159		compatible = "regulator-fixed";
160		regulator-name = "VBAT_SOM";
161		regulator-min-microvolt = <4200000>;
162		regulator-max-microvolt = <4200000>;
163		regulator-always-on;
164		regulator-boot-on;
165	};
166
167	/* PM2250 charger out, supplied by VBAT */
168	vph_pwr: regulator-vph-pwr {
169		compatible = "regulator-fixed";
170		regulator-name = "vph_pwr";
171		regulator-min-microvolt = <3700000>;
172		regulator-max-microvolt = <3700000>;
173		vin-supply = <&vdc_vbat_som>;
174
175		regulator-always-on;
176		regulator-boot-on;
177	};
178};
179
180&CPU_PD0 {
181	/delete-property/ power-domains;
182};
183
184&CPU_PD1 {
185	/delete-property/ power-domains;
186};
187
188&CPU_PD2 {
189	/delete-property/ power-domains;
190};
191
192&CPU_PD3 {
193	/delete-property/ power-domains;
194};
195
196/delete-node/ &CLUSTER_PD;
197
198&gpi_dma0 {
199	status = "okay";
200};
201
202&i2c2 {
203	clock-frequency = <400000>;
204	status = "okay";
205
206	lt9611_codec: hdmi-bridge@2b {
207		compatible = "lontium,lt9611uxc";
208		reg = <0x2b>;
209		interrupts-extended = <&tlmm 46 IRQ_TYPE_EDGE_FALLING>;
210		reset-gpios = <&tlmm 41 GPIO_ACTIVE_HIGH>;
211
212		vdd-supply = <&vreg_hdmi_out_1p2>;
213		vcc-supply = <&lt9611_3v3>;
214
215		pinctrl-0 = <&lt9611_irq_pin &lt9611_rst_pin>;
216		pinctrl-names = "default";
217		#sound-dai-cells = <1>;
218
219		ports {
220			#address-cells = <1>;
221			#size-cells = <0>;
222
223			port@0 {
224				reg = <0>;
225
226				lt9611_a: endpoint {
227					remote-endpoint = <&mdss_dsi0_out>;
228				};
229			};
230
231			port@2 {
232				reg = <2>;
233
234				lt9611_out: endpoint {
235					remote-endpoint = <&hdmi_con>;
236				};
237			};
238		};
239	};
240};
241
242&mdss {
243	status = "okay";
244};
245
246&mdss_dsi0 {
247	vdda-supply = <&pm4125_l5>;
248	status = "okay";
249};
250
251&mdss_dsi0_out {
252	remote-endpoint = <&lt9611_a>;
253	data-lanes = <0 1 2 3>;
254};
255
256&mdss_dsi0_phy {
257	status = "okay";
258};
259
260&pm4125_resin {
261	linux,code = <KEY_VOLUMEDOWN>;
262	status = "okay";
263};
264
265&pm4125_typec {
266	status = "okay";
267
268	connector {
269		compatible = "usb-c-connector";
270
271		power-role = "dual";
272		data-role = "dual";
273		self-powered;
274
275		typec-power-opmode = "default";
276		pd-disable;
277
278		ports {
279			#address-cells = <1>;
280			#size-cells = <0>;
281
282			port@0 {
283				reg = <0>;
284				pm4125_hs_in: endpoint {
285					remote-endpoint = <&usb_dwc3_hs>;
286				};
287			};
288
289			port@1 {
290				reg = <1>;
291				pm4125_ss_in: endpoint {
292					remote-endpoint = <&usb_qmpphy_out>;
293				};
294			};
295		};
296	};
297};
298
299&pm4125_vbus {
300	regulator-min-microamp = <500000>;
301	regulator-max-microamp = <500000>;
302	status = "okay";
303};
304
305&qupv3_id_0 {
306	status = "okay";
307};
308
309&remoteproc_adsp {
310	firmware-name = "qcom/qcm2290/adsp.mbn";
311	status = "okay";
312};
313
314&remoteproc_mpss {
315	firmware-name = "qcom/qcm2290/modem.mbn";
316	status = "okay";
317};
318
319&rpm_requests {
320	regulators {
321		compatible = "qcom,rpm-pm2250-regulators";
322		vdd_s3-supply = <&vph_pwr>;
323		vdd_s4-supply = <&vph_pwr>;
324		vdd_l1_l2_l3_l5_l6_l7_l8_l9_l10_l11_l12-supply = <&pm4125_s3>;
325		vdd_l4_l17_l18_l19_l20_l21_l22-supply = <&vph_pwr>;
326		vdd_l13_l14_l15_l16-supply = <&pm4125_s4>;
327
328		/*
329		 * S1 - VDD_APC
330		 * S2 - VDD_CX
331		 */
332
333		pm4125_s3: s3 {
334			/* 0.4V-1.6625V -> 1.3V (Power tree requirements) */
335			regulator-min-microvolt = <1352000>;
336			regulator-max-microvolt = <1352000>;
337			regulator-boot-on;
338		};
339
340		pm4125_s4: s4 {
341			/* 1.2V-2.35V -> 2.05V (Power tree requirements) */
342			regulator-min-microvolt = <2072000>;
343			regulator-max-microvolt = <2072000>;
344			regulator-boot-on;
345		};
346
347		/* L1 - VDD_MX */
348
349		pm4125_l2: l2 {
350			/* LPDDR4X VDD2 */
351			regulator-min-microvolt = <1136000>;
352			regulator-max-microvolt = <1136000>;
353			regulator-always-on;
354			regulator-boot-on;
355		};
356
357		pm4125_l3: l3 {
358			/* LPDDR4X VDDQ */
359			regulator-min-microvolt = <616000>;
360			regulator-max-microvolt = <616000>;
361			regulator-always-on;
362			regulator-boot-on;
363		};
364
365		pm4125_l4: l4 {
366			/* max = 3.05V -> max = 2.7 to disable 3V signaling (SDHCI2) */
367			regulator-min-microvolt = <1800000>;
368			regulator-max-microvolt = <2700000>;
369			regulator-allow-set-load;
370		};
371
372		pm4125_l5: l5 {
373			/* CSI/DSI */
374			regulator-min-microvolt = <1232000>;
375			regulator-max-microvolt = <1232000>;
376			regulator-allow-set-load;
377			regulator-boot-on;
378		};
379
380		pm4125_l6: l6 {
381			/* DRAM PLL */
382			regulator-min-microvolt = <928000>;
383			regulator-max-microvolt = <928000>;
384			regulator-always-on;
385			regulator-boot-on;
386		};
387
388		pm4125_l7: l7 {
389			/* Wi-Fi CX/MX */
390			regulator-min-microvolt = <664000>;
391			regulator-max-microvolt = <664000>;
392		};
393
394		/*
395		 * L8 - VDD_LPI_CX
396		 * L9 - VDD_LPI_MX
397		 */
398
399		pm4125_l10: l10 {
400			/* Wi-Fi RFA */
401			regulator-min-microvolt = <1304000>;
402			regulator-max-microvolt = <1304000>;
403		};
404
405		pm4125_l11: l11 {
406			/* GPS RF1 */
407			regulator-min-microvolt = <1000000>;
408			regulator-max-microvolt = <1000000>;
409			regulator-boot-on;
410		};
411
412		pm4125_l12: l12 {
413			/* USB PHYs */
414			regulator-min-microvolt = <928000>;
415			regulator-max-microvolt = <928000>;
416			regulator-allow-set-load;
417			regulator-boot-on;
418		};
419
420		pm4125_l13: l13 {
421			/* USB/QFPROM/PLLs */
422			regulator-min-microvolt = <1800000>;
423			regulator-max-microvolt = <1800000>;
424			regulator-allow-set-load;
425			regulator-boot-on;
426		};
427
428		pm4125_l14: l14 {
429			/* SDHCI1 VQMMC */
430			regulator-min-microvolt = <1800000>;
431			regulator-max-microvolt = <1800000>;
432			regulator-allow-set-load;
433			/* Broken hardware, never turn it off! */
434			regulator-always-on;
435		};
436
437		pm4125_l15: l15 {
438			/* WCD/DSI/BT VDDIO */
439			regulator-min-microvolt = <1800000>;
440			regulator-max-microvolt = <1800000>;
441			regulator-allow-set-load;
442			regulator-always-on;
443			regulator-boot-on;
444		};
445
446		pm4125_l16: l16 {
447			/* GPS RF2 */
448			regulator-min-microvolt = <1800000>;
449			regulator-max-microvolt = <1800000>;
450			regulator-boot-on;
451		};
452
453		pm4125_l17: l17 {
454			regulator-min-microvolt = <3000000>;
455			regulator-max-microvolt = <3000000>;
456		};
457
458		pm4125_l18: l18 {
459			/* VDD_PXn */
460			regulator-min-microvolt = <1800000>;
461			regulator-max-microvolt = <1800000>;
462		};
463
464		pm4125_l19: l19 {
465			/* VDD_PXn */
466			regulator-min-microvolt = <1800000>;
467			regulator-max-microvolt = <1800000>;
468		};
469
470		pm4125_l20: l20 {
471			/* SDHCI1 VMMC */
472			regulator-min-microvolt = <2400000>;
473			regulator-max-microvolt = <3600000>;
474			regulator-allow-set-load;
475		};
476
477		pm4125_l21: l21 {
478			/* SDHCI2 VMMC */
479			regulator-min-microvolt = <2960000>;
480			regulator-max-microvolt = <3300000>;
481			regulator-allow-set-load;
482			regulator-boot-on;
483		};
484
485		pm4125_l22: l22 {
486			/* Wi-Fi */
487			regulator-min-microvolt = <3312000>;
488			regulator-max-microvolt = <3312000>;
489		};
490	};
491};
492
493&sdhc_1 {
494	vmmc-supply = <&pm4125_l20>;
495	vqmmc-supply = <&pm4125_l14>;
496	pinctrl-0 = <&sdc1_state_on>;
497	pinctrl-1 = <&sdc1_state_off>;
498	pinctrl-names = "default", "sleep";
499	non-removable;
500	supports-cqe;
501	no-sdio;
502	no-sd;
503	status = "okay";
504};
505
506&sdhc_2 {
507	vmmc-supply = <&pm4125_l21>;
508	vqmmc-supply = <&pm4125_l4>;
509	cd-gpios = <&tlmm 88 GPIO_ACTIVE_LOW>;
510	pinctrl-0 = <&sdc2_state_on &sd_det_in_on>;
511	pinctrl-1 = <&sdc2_state_off &sd_det_in_off>;
512	pinctrl-names = "default", "sleep";
513	no-sdio;
514	no-mmc;
515	status = "okay";
516};
517
518&spi5 {
519	status = "okay";
520
521	can@0 {
522		compatible = "microchip,mcp2518fd";
523		reg = <0>;
524		interrupts-extended = <&tlmm 39 IRQ_TYPE_LEVEL_LOW>;
525		clocks = <&clk40M>;
526		spi-max-frequency = <10000000>;
527		vdd-supply = <&vdc_5v>;
528		xceiver-supply = <&vdc_5v>;
529	};
530};
531
532&tlmm {
533	lt9611_rst_pin: lt9611-rst-state {
534		pins = "gpio41";
535		function = "gpio";
536		input-disable;
537		output-high;
538	};
539
540	lt9611_irq_pin: lt9611-irq-state {
541		pins = "gpio46";
542		function = "gpio";
543		bias-disable;
544	};
545
546	sd_det_in_on: sd-det-in-on-state {
547		pins = "gpio88";
548		function = "gpio";
549		drive-strength = <2>;
550		bias-pull-up;
551	};
552
553	sd_det_in_off: sd-det-in-off-state {
554		pins = "gpio88";
555		function = "gpio";
556		drive-strength = <2>;
557		bias-disable;
558	};
559
560	key_volp_n: key-volp-n-state {
561		pins = "gpio96";
562		function = "gpio";
563		bias-pull-up;
564		output-disable;
565	};
566};
567
568/* UART connected to the Micro-USB port via a FTDI chip */
569&uart4 {
570	compatible = "qcom,geni-debug-uart";
571	status = "okay";
572};
573
574&usb {
575	status = "okay";
576};
577
578&usb_dwc3_hs {
579	remote-endpoint = <&pm4125_hs_in>;
580};
581
582&usb_hsphy {
583	vdd-supply = <&pm4125_l12>;
584	vdda-pll-supply = <&pm4125_l13>;
585	vdda-phy-dpdm-supply = <&pm4125_l21>;
586	status = "okay";
587};
588
589&usb_qmpphy {
590	vdda-phy-supply = <&pm4125_l12>;
591	vdda-pll-supply = <&pm4125_l13>;
592	status = "okay";
593};
594
595&usb_qmpphy_out {
596	remote-endpoint = <&pm4125_ss_in>;
597};
598
599&wifi {
600	vdd-0.8-cx-mx-supply = <&pm4125_l7>;
601	vdd-1.8-xo-supply = <&pm4125_l13>;
602	vdd-1.3-rfa-supply = <&pm4125_l10>;
603	vdd-3.3-ch0-supply = <&pm4125_l22>;
604	qcom,ath10k-calibration-variant = "Thundercomm_RB1";
605	firmware-name = "qcm2290";
606	status = "okay";
607};
608
609&xo_board {
610	clock-frequency = <38400000>;
611};
612