1// SPDX-License-Identifier: BSD-3-Clause
2/*
3 * Samsung Galaxy Book2
4 *
5 * Copyright (c) 2022, Xilin Wu <strongtz@yeah.net>
6 */
7
8/dts-v1/;
9
10#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
11#include <dt-bindings/input/gpio-keys.h>
12#include <dt-bindings/input/input.h>
13#include <dt-bindings/regulator/qcom,rpmh-regulator.h>
14#include <dt-bindings/sound/qcom,q6afe.h>
15#include <dt-bindings/sound/qcom,q6asm.h>
16#include "sdm850.dtsi"
17#include "sdm845-wcd9340.dtsi"
18#include "pm8998.dtsi"
19
20/*
21 * Update following upstream (sdm845.dtsi) reserved
22 * memory mappings for firmware loading to succeed
23 */
24/delete-node/ &qseecom_mem;
25/delete-node/ &wlan_msa_mem;
26/delete-node/ &slpi_mem;
27/delete-node/ &ipa_fw_mem;
28/delete-node/ &ipa_gsi_mem;
29/delete-node/ &gpu_mem;
30/delete-node/ &mpss_region;
31/delete-node/ &adsp_mem;
32/delete-node/ &cdsp_mem;
33/delete-node/ &venus_mem;
34/delete-node/ &mba_region;
35/delete-node/ &spss_mem;
36
37/ {
38	model = "Samsung Galaxy Book2";
39	compatible = "samsung,w737", "qcom,sdm845";
40	chassis-type = "convertible";
41
42	chosen {
43		#address-cells = <2>;
44		#size-cells = <2>;
45		ranges;
46
47		/* Firmware initialized the display at 1280p instead of 1440p */
48		framebuffer0: framebuffer@80400000 {
49			compatible = "simple-framebuffer";
50			reg = <0 0x80400000 0 (1920 * 1280 * 4)>;
51			width = <1920>;
52			height = <1280>;
53			stride = <(1920 * 4)>;
54			format = "a8r8g8b8";
55		};
56	};
57
58	aliases {
59		serial1 = &uart6;
60	};
61
62	/* Reserved memory changes */
63	reserved-memory {
64		/* Bootloader display framebuffer region */
65		cont_splash_mem: memory@80400000 {
66			reg = <0x0 0x80400000 0x0 0x960000>;
67			no-map;
68		};
69
70		qseecom_mem: memory@8b500000 {
71			reg = <0 0x8b500000 0 0xa00000>;
72			no-map;
73		};
74
75		wlan_msa_mem: memory@8c400000 {
76			reg = <0 0x8c400000 0 0x100000>;
77			no-map;
78		};
79
80		slpi_mem: memory@8c500000 {
81			reg = <0 0x8c500000 0 0x1200000>;
82			no-map;
83		};
84
85		ipa_fw_mem: memory@8d700000 {
86			reg = <0 0x8d700000 0 0x100000>;
87			no-map;
88		};
89
90		gpu_mem: memory@8d800000 {
91			reg = <0 0x8d800000 0 0x5000>;
92			no-map;
93		};
94
95		mpss_region: memory@8e000000 {
96			reg = <0 0x8e000000 0 0x8000000>;
97			no-map;
98		};
99
100		adsp_mem: memory@96000000 {
101			reg = <0 0x96000000 0 0x2000000>;
102			no-map;
103		};
104
105		cdsp_mem: memory@98000000 {
106			reg = <0 0x98000000 0 0x800000>;
107			no-map;
108		};
109
110		venus_mem: memory@98800000 {
111			reg = <0 0x98800000 0 0x500000>;
112			no-map;
113		};
114
115		mba_region: memory@98d00000 {
116			reg = <0 0x98d00000 0 0x200000>;
117			no-map;
118		};
119
120		spss_mem: memory@98f00000 {
121			reg = <0 0x98f00000 0 0x100000>;
122			no-map;
123		};
124	};
125};
126
127&adsp_pas {
128	firmware-name = "qcom/sdm850/samsung/w737/qcadsp850.mbn";
129	status = "okay";
130};
131
132&apps_rsc {
133	regulators-0 {
134		compatible = "qcom,pm8998-rpmh-regulators";
135		qcom,pmic-id = "a";
136
137		vdd-l2-l8-l17-supply = <&vreg_s3a_1p35>;
138		vdd-l7-l12-l14-l15-supply = <&vreg_s5a_2p04>;
139
140		vreg_s2a_1p125: smps2 {
141		};
142
143		vreg_s3a_1p35: smps3 {
144			regulator-min-microvolt = <1352000>;
145			regulator-max-microvolt = <1352000>;
146			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
147		};
148
149		vreg_s4a_1p8: smps4 {
150			regulator-min-microvolt = <1800000>;
151			regulator-max-microvolt = <1800000>;
152			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
153		};
154
155		vreg_s5a_2p04: smps5 {
156			regulator-min-microvolt = <2040000>;
157			regulator-max-microvolt = <2040000>;
158			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
159		};
160
161		vreg_s7a_1p025: smps7 {
162		};
163
164		vdd_qusb_hs0:
165		vdda_hp_pcie_core:
166		vdda_mipi_csi0_0p9:
167		vdda_mipi_csi1_0p9:
168		vdda_mipi_csi2_0p9:
169		vdda_mipi_dsi0_pll:
170		vdda_mipi_dsi1_pll:
171		vdda_qlink_lv:
172		vdda_qlink_lv_ck:
173		vdda_qrefs_0p875:
174		vdda_pcie_core:
175		vdda_pll_cc_ebi01:
176		vdda_pll_cc_ebi23:
177		vdda_sp_sensor:
178		vdda_ufs1_core:
179		vdda_ufs2_core:
180		vdda_usb1_ss_core:
181		vdda_usb2_ss_core:
182		vreg_l1a_0p875: ldo1 {
183			regulator-min-microvolt = <880000>;
184			regulator-max-microvolt = <880000>;
185			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
186		};
187
188		vddpx_10:
189		vreg_l2a_1p2: ldo2 {
190			regulator-min-microvolt = <1200000>;
191			regulator-max-microvolt = <1200000>;
192			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
193			regulator-always-on;
194		};
195
196		vreg_l3a_1p0: ldo3 {
197		};
198
199		vdd_wcss_cx:
200		vdd_wcss_mx:
201		vdda_wcss_pll:
202		vreg_l5a_0p8: ldo5 {
203			regulator-min-microvolt = <800000>;
204			regulator-max-microvolt = <800000>;
205			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
206		};
207
208		vddpx_13:
209		vreg_l6a_1p8: ldo6 {
210			regulator-min-microvolt = <1800000>;
211			regulator-max-microvolt = <1800000>;
212			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
213		};
214
215		vreg_l7a_1p8: ldo7 {
216			regulator-min-microvolt = <1800000>;
217			regulator-max-microvolt = <1800000>;
218			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
219		};
220
221		vreg_l8a_1p2: ldo8 {
222		};
223
224		vreg_l9a_1p8: ldo9 {
225		};
226
227		vreg_l10a_1p8: ldo10 {
228		};
229
230		vreg_l11a_1p0: ldo11 {
231		};
232
233		vdd_qfprom:
234		vdd_qfprom_sp:
235		vdda_apc1_cs_1p8:
236		vdda_gfx_cs_1p8:
237		vdda_qrefs_1p8:
238		vdda_qusb_hs0_1p8:
239		vddpx_11:
240		vreg_l12a_1p8: ldo12 {
241			regulator-min-microvolt = <1800000>;
242			regulator-max-microvolt = <1800000>;
243			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
244		};
245
246		vddpx_2:
247		vreg_l13a_2p95: ldo13 {
248		};
249
250		vreg_l14a_1p88: ldo14 {
251			regulator-min-microvolt = <1880000>;
252			regulator-max-microvolt = <1880000>;
253			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
254			regulator-always-on;
255		};
256
257		vreg_l15a_1p8: ldo15 {
258		};
259
260		vreg_l16a_2p7: ldo16 {
261		};
262
263		vreg_l17a_1p3: ldo17 {
264			regulator-min-microvolt = <1304000>;
265			regulator-max-microvolt = <1304000>;
266			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
267		};
268
269		vreg_l18a_1p8: ldo18 {
270		};
271
272		vreg_l19a_3p0: ldo19 {
273			regulator-min-microvolt = <3100000>;
274			regulator-max-microvolt = <3108000>;
275			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
276		};
277
278		vreg_l20a_2p95: ldo20 {
279			regulator-min-microvolt = <2960000>;
280			regulator-max-microvolt = <2960000>;
281			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
282		};
283
284		vreg_l21a_2p95: ldo21 {
285		};
286
287		vreg_l22a_2p85: ldo22 {
288		};
289
290		vreg_l23a_3p3: ldo23 {
291			regulator-min-microvolt = <3300000>;
292			regulator-max-microvolt = <3312000>;
293			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
294		};
295
296		vdda_qusb_hs0_3p1:
297		vreg_l24a_3p075: ldo24 {
298			regulator-min-microvolt = <3075000>;
299			regulator-max-microvolt = <3083000>;
300			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
301		};
302
303		vreg_l25a_3p3: ldo25 {
304			regulator-min-microvolt = <3104000>;
305			regulator-max-microvolt = <3112000>;
306			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
307		};
308
309		vdda_hp_pcie_1p2:
310		vdda_hv_ebi0:
311		vdda_hv_ebi1:
312		vdda_hv_ebi2:
313		vdda_hv_ebi3:
314		vdda_mipi_csi_1p25:
315		vdda_mipi_dsi0_1p2:
316		vdda_mipi_dsi1_1p2:
317		vdda_pcie_1p2:
318		vdda_ufs1_1p2:
319		vdda_ufs2_1p2:
320		vdda_usb1_ss_1p2:
321		vdda_usb2_ss_1p2:
322		vreg_l26a_1p2: ldo26 {
323			regulator-min-microvolt = <1200000>;
324			regulator-max-microvolt = <1208000>;
325			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
326		};
327
328		vreg_l28a_3p0: ldo28 {
329		};
330
331		vreg_lvs1a_1p8: lvs1 {
332		};
333
334		vreg_lvs2a_1p8: lvs2 {
335		};
336	};
337};
338
339&cdsp_pas {
340	firmware-name = "qcom/sdm850/samsung/w737/qccdsp850.mbn";
341	status = "okay";
342};
343
344&gcc {
345	protected-clocks = <GCC_QSPI_CORE_CLK>,
346			   <GCC_QSPI_CORE_CLK_SRC>,
347			   <GCC_QSPI_CNOC_PERIPH_AHB_CLK>,
348			   <GCC_LPASS_Q6_AXI_CLK>,
349			   <GCC_LPASS_SWAY_CLK>;
350};
351
352&i2c10 {
353	status = "okay";
354	clock-frequency = <400000>;
355
356	/* SN65DSI86 @ 0x2c */
357	/* The panel requires dual DSI, which is not supported by the bridge driver */
358};
359
360&i2c11 {
361	status = "okay";
362	clock-frequency = <400000>;
363
364	/* HID-I2C Touchscreen @ 0x20 */
365};
366
367&i2c15 {
368	status = "okay";
369	clock-frequency = <400000>;
370
371	digitizer@9 {
372		compatible = "wacom,w9013", "hid-over-i2c";
373		reg = <0x9>;
374		pinctrl-names = "default";
375		pinctrl-0 = <&pen_irq_l>, <&pen_pdct_l>, <&pen_rst_l>;
376
377		post-power-on-delay-ms = <120>;
378
379		interrupt-parent = <&tlmm>;
380		interrupts = <119 IRQ_TYPE_LEVEL_LOW>;
381
382		hid-descr-addr = <0x1>;
383	};
384};
385
386&ipa {
387	qcom,gsi-loader = "self";
388	memory-region = <&ipa_fw_mem>;
389	firmware-name = "qcom/sdm850/samsung/w737/ipa_fws.elf";
390	status = "okay";
391};
392
393/* No idea why it causes an SError when enabled */
394&llcc {
395	status = "disabled";
396};
397
398&mss_pil {
399	status = "okay";
400	firmware-name = "qcom/sdm850/samsung/w737/qcdsp1v2850.mbn", "qcom/sdm850/samsung/w737/qcdsp2850.mbn";
401};
402
403&qup_i2c10_default {
404	drive-strength = <2>;
405	bias-disable;
406};
407
408&qup_i2c11_default {
409	drive-strength = <2>;
410	bias-disable;
411};
412
413&qup_i2c12_default {
414	drive-strength = <2>;
415	bias-disable;
416};
417
418&qupv3_id_0 {
419	status = "okay";
420};
421
422&qupv3_id_1 {
423	status = "okay";
424};
425
426&q6asmdai {
427	dai@0 {
428		reg = <0>;
429	};
430
431	dai@1 {
432		reg = <1>;
433	};
434
435	dai@2 {
436		reg = <2>;
437	};
438};
439
440&sound {
441	compatible = "qcom,sdm845-sndcard";
442	model = "Samsung-W737";
443
444	audio-routing =
445		"RX_BIAS", "MCLK",
446		"AMIC2", "MIC BIAS2",
447		"SpkrLeft IN", "SPK1 OUT",
448		"SpkrRight IN", "SPK2 OUT",
449		"MM_DL1",  "MultiMedia1 Playback",
450		"MM_DL3",  "MultiMedia3 Playback",
451		"MultiMedia2 Capture", "MM_UL2";
452
453	mm1-dai-link {
454		link-name = "MultiMedia1";
455		cpu {
456			sound-dai = <&q6asmdai  MSM_FRONTEND_DAI_MULTIMEDIA1>;
457		};
458	};
459
460	mm2-dai-link {
461		link-name = "MultiMedia2";
462		cpu {
463			sound-dai = <&q6asmdai  MSM_FRONTEND_DAI_MULTIMEDIA2>;
464		};
465	};
466
467	mm3-dai-link {
468		link-name = "MultiMedia3";
469		cpu {
470			sound-dai = <&q6asmdai  MSM_FRONTEND_DAI_MULTIMEDIA3>;
471		};
472	};
473
474	slim-dai-link {
475		link-name = "SLIM Playback";
476		cpu {
477			sound-dai = <&q6afedai SLIMBUS_0_RX>;
478		};
479
480		platform {
481			sound-dai = <&q6routing>;
482		};
483
484		codec {
485			sound-dai = <&left_spkr>, <&right_spkr>, <&swm 0>, <&wcd9340 0>;
486		};
487	};
488
489	slimcap-dai-link {
490		link-name = "SLIM Capture";
491		cpu {
492			sound-dai = <&q6afedai SLIMBUS_0_TX>;
493		};
494
495		platform {
496			sound-dai = <&q6routing>;
497		};
498
499		codec {
500			sound-dai = <&wcd9340 1>;
501		};
502	};
503
504	slim-wcd-dai-link {
505		link-name = "SLIM WCD Playback";
506		cpu {
507			sound-dai = <&q6afedai SLIMBUS_1_RX>;
508		};
509
510		platform {
511			sound-dai = <&q6routing>;
512		};
513
514		codec {
515			sound-dai = <&wcd9340 2>;
516		};
517	};
518};
519
520&tlmm {
521	gpio-reserved-ranges = <0 6>, <85 4>;
522
523	pen_irq_l: pen-irq-l-state {
524		pins = "gpio119";
525		function = "gpio";
526		bias-disable;
527	};
528
529	pen_pdct_l: pen-pdct-l-state {
530		pins = "gpio124";
531		function = "gpio";
532		bias-disable;
533		drive-strength = <2>;
534		output-high;
535	};
536
537	pen_rst_l: pen-rst-l-state {
538		pins = "gpio21";
539		function = "gpio";
540		bias-disable;
541		drive-strength = <2>;
542
543		/*
544		 * The pen driver doesn't currently support
545		 * driving this reset line.  By specifying
546		 * output-high here we're relying on the fact
547		 * that this pin has a default pulldown at boot
548		 * (which makes sure the pen was in reset if it
549		 * was powered) and then we set it high here to
550		 * take it out of reset.  Better would be if the
551		 * pen driver could control this and we could
552		 * remove "output-high" here.
553		 */
554		output-high;
555	};
556};
557
558&uart6 {
559	pinctrl-names = "default";
560	pinctrl-0 = <&qup_uart6_4pin>;
561	status = "okay";
562
563	bluetooth {
564		compatible = "qcom,wcn3990-bt";
565
566		vddio-supply = <&vreg_s4a_1p8>;
567		vddxo-supply = <&vreg_l7a_1p8>;
568		vddrf-supply = <&vreg_l17a_1p3>;
569		vddch0-supply = <&vreg_l25a_3p3>;
570		vddch1-supply = <&vreg_l23a_3p3>;
571		max-speed = <3200000>;
572	};
573};
574
575&ufs_mem_hc {
576	status = "okay";
577
578	reset-gpios = <&tlmm 150 GPIO_ACTIVE_LOW>;
579
580	vcc-supply = <&vreg_l20a_2p95>;
581	vcc-max-microamp = <600000>;
582};
583
584&ufs_mem_phy {
585	status = "okay";
586
587	vdda-phy-supply = <&vdda_ufs1_core>;
588	vdda-pll-supply = <&vdda_ufs1_1p2>;
589};
590
591&usb_1 {
592	status = "okay";
593};
594
595&usb_1_dwc3 {
596	dr_mode = "host";
597};
598
599&usb_1_hsphy {
600	status = "okay";
601
602	vdd-supply = <&vdda_usb1_ss_core>;
603	vdda-pll-supply = <&vdda_qusb_hs0_1p8>;
604	vdda-phy-dpdm-supply = <&vdda_qusb_hs0_3p1>;
605
606	qcom,imp-res-offset-value = <8>;
607	qcom,hstx-trim-value = <QUSB2_V2_HSTX_TRIM_21_6_MA>;
608	qcom,preemphasis-level = <QUSB2_V2_PREEMPHASIS_5_PERCENT>;
609	qcom,preemphasis-width = <QUSB2_V2_PREEMPHASIS_WIDTH_HALF_BIT>;
610};
611
612&usb_1_qmpphy {
613	status = "okay";
614
615	vdda-phy-supply = <&vdda_usb1_ss_1p2>;
616	vdda-pll-supply = <&vdda_usb1_ss_core>;
617};
618
619&usb_2 {
620	status = "okay";
621};
622
623&usb_2_dwc3 {
624	dr_mode = "host";
625};
626
627&usb_2_hsphy {
628	status = "okay";
629
630	vdd-supply = <&vdda_usb2_ss_core>;
631	vdda-pll-supply = <&vdda_qusb_hs0_1p8>;
632	vdda-phy-dpdm-supply = <&vdda_qusb_hs0_3p1>;
633
634	qcom,imp-res-offset-value = <8>;
635	qcom,hstx-trim-value = <QUSB2_V2_HSTX_TRIM_22_8_MA>;
636};
637
638&usb_2_qmpphy {
639	status = "okay";
640
641	vdda-phy-supply = <&vdda_usb2_ss_1p2>;
642	vdda-pll-supply = <&vdda_usb2_ss_core>;
643};
644
645&venus {
646	status = "okay";
647	firmware-name = "qcom/sdm850/samsung/w737/qcvss850.mbn";
648};
649
650&wcd9340 {
651	reset-gpios = <&tlmm 64 GPIO_ACTIVE_HIGH>;
652	vdd-buck-supply = <&vreg_s4a_1p8>;
653	vdd-buck-sido-supply = <&vreg_s4a_1p8>;
654	vdd-tx-supply = <&vreg_s4a_1p8>;
655	vdd-rx-supply = <&vreg_s4a_1p8>;
656	vdd-io-supply = <&vreg_s4a_1p8>;
657	qcom,mbhc-buttons-vthreshold-microvolt = <75000 150000 237000 500000 500000 500000 500000 500000>;
658	qcom,mbhc-headset-vthreshold-microvolt = <1700000>;
659	qcom,mbhc-headphone-vthreshold-microvolt = <50000>;
660
661	swm: swm@c85 {
662		left_spkr: speaker@0,3 {
663			compatible = "sdw10217211000";
664			reg = <0 3>;
665			powerdown-gpios = <&wcdgpio 1 GPIO_ACTIVE_LOW>;
666			#thermal-sensor-cells = <0>;
667			sound-name-prefix = "SpkrLeft";
668			#sound-dai-cells = <0>;
669		};
670
671		right_spkr: speaker@0,4 {
672			compatible = "sdw10217211000";
673			powerdown-gpios = <&wcdgpio 2 GPIO_ACTIVE_LOW>;
674			reg = <0 4>;
675			#thermal-sensor-cells = <0>;
676			sound-name-prefix = "SpkrRight";
677			#sound-dai-cells = <0>;
678		};
679	};
680};
681
682&wifi {
683	status = "okay";
684
685	vdd-0.8-cx-mx-supply = <&vreg_l5a_0p8>;
686	vdd-1.8-xo-supply = <&vreg_l7a_1p8>;
687	vdd-1.3-rfa-supply = <&vreg_l17a_1p3>;
688	vdd-3.3-ch0-supply = <&vreg_l25a_3p3>;
689	vdd-3.3-ch1-supply = <&vreg_l23a_3p3>;
690
691	qcom,snoc-host-cap-8bit-quirk;
692};
693