1// SPDX-License-Identifier: BSD-3-Clause
2/*
3 * Copyright (c) 2021, Linaro Ltd.
4 * Copyright (c) 2020, Konrad Dybcio <konrad.dybcio@somainline.org>
5 * Copyright (c) 2020, AngeloGioacchino Del Regno
6 *                     <angelogioacchino.delregno@somainline.org>
7 */
8
9/dts-v1/;
10
11#include "sdm660.dtsi"
12#include "pm660.dtsi"
13#include "pm660l.dtsi"
14
15/ {
16	model = "Inforce 6560 Single Board Computer";
17	compatible = "inforce,ifc6560", "qcom,sda660";
18	chassis-type = "embedded"; /* SBC */
19
20	aliases {
21		serial0 = &blsp1_uart2;
22		serial1 = &blsp2_uart1;
23	};
24
25	chosen {
26		stdout-path = "serial0:115200n8";
27	};
28
29	gpio-keys {
30		compatible = "gpio-keys";
31
32		volup {
33			label = "Volume Up";
34			gpios = <&pm660l_gpios 7 GPIO_ACTIVE_LOW>;
35			linux,code = <KEY_VOLUMEUP>;
36			debounce-interval = <15>;
37		};
38	};
39
40	/*
41	 * Until we hook up type-c detection, we
42	 * have to stick with this. But it works.
43	 */
44	extcon_usb: extcon-usb {
45		compatible = "linux,extcon-usb-gpio";
46		id-gpio = <&tlmm 58 GPIO_ACTIVE_HIGH>;
47	};
48
49	hdmi-out {
50		compatible = "hdmi-connector";
51		type = "a";
52
53		port {
54			hdmi_con: endpoint {
55				remote-endpoint = <&adv7533_out>;
56			};
57		};
58	};
59
60	vph_pwr: vph-pwr-regulator {
61		compatible = "regulator-fixed";
62		regulator-name = "vph_pwr";
63		regulator-min-microvolt = <3800000>;
64		regulator-max-microvolt = <3800000>;
65
66		regulator-always-on;
67		regulator-boot-on;
68	};
69
70	v3p3_bck_bst: v3p3-bck-bst-regulator {
71		compatible = "regulator-fixed";
72		regulator-name = "v3p3_bck_bst";
73
74		regulator-min-microvolt = <3300000>;
75		regulator-max-microvolt = <3300000>;
76
77		vin-supply = <&vph_pwr>;
78	};
79
80	v1p2_ldo: v1p2-ldo-regulator {
81		compatible = "regulator-fixed";
82		regulator-name = "v1p2_ldo";
83
84		regulator-min-microvolt = <1200000>;
85		regulator-max-microvolt = <1200000>;
86
87		vin-supply = <&vph_pwr>;
88	};
89
90	v5p0_boost: v5p0-boost-regulator {
91		compatible = "regulator-fixed";
92		regulator-name = "v5p0_boost";
93
94		regulator-min-microvolt = <5000000>;
95		regulator-max-microvolt = <5000000>;
96
97		vin-supply = <&vph_pwr>;
98	};
99};
100
101&adsp_pil {
102	firmware-name = "qcom/ifc6560/adsp.mbn";
103};
104
105&blsp_i2c6 {
106	status = "okay";
107
108	adv7533: hdmi@39 {
109		compatible = "adi,adv7535";
110		reg = <0x39>, <0x66>;
111		reg-names = "main", "edid";
112
113		interrupt-parent = <&pm660l_gpios>;
114		interrupts = <11 IRQ_TYPE_EDGE_FALLING>;
115
116		clocks = <&rpmcc RPM_SMD_BB_CLK2>;
117		clock-names = "cec";
118		/*
119		 * Limit to 3 lanes to prevent the bridge from changing amount
120		 * of lanes in the fly. MSM DSI host doesn't like that.
121		 */
122		adi,dsi-lanes = <3>;
123		avdd-supply = <&vreg_l13a_1p8>;
124		dvdd-supply = <&vreg_l13a_1p8>;
125		pvdd-supply = <&vreg_l13a_1p8>;
126		a2vdd-supply = <&vreg_l13a_1p8>;
127		v3p3-supply = <&v3p3_bck_bst>;
128
129		ports {
130			#address-cells = <1>;
131			#size-cells = <0>;
132
133			port@0 {
134				reg = <0>;
135
136				adv7533_in: endpoint {
137					remote-endpoint = <&dsi0_out>;
138				};
139			};
140
141			port@1 {
142				reg = <1>;
143
144				adv7533_out: endpoint {
145					remote-endpoint = <&hdmi_con>;
146				};
147			};
148		};
149	};
150};
151
152&blsp1_dma {
153	/*
154	 * The board will lock up if we toggle the BLSP clock, unless the
155	 * BAM DMA interconnects support is in place.
156	 */
157	/delete-property/ clocks;
158};
159
160&blsp1_uart2 {
161	status = "okay";
162};
163
164&blsp2_dma {
165	/*
166	 * The board will lock up if we toggle the BLSP clock, unless the
167	 * BAM DMA interconnects support is in place.
168	 */
169	/delete-property/ clocks;
170};
171
172&blsp2_uart1 {
173	status = "okay";
174
175	bluetooth {
176		compatible = "qcom,wcn3990-bt";
177
178		vddio-supply = <&vreg_l13a_1p8>;
179		vddxo-supply = <&vreg_l9a_1p8>;
180		vddrf-supply = <&vreg_l6a_1p3>;
181		vddch0-supply = <&vreg_l19a_3p3>;
182		max-speed = <3200000>;
183	};
184};
185
186&dsi0 {
187	status = "okay";
188	vdda-supply = <&vreg_l1a_1p225>;
189};
190
191&dsi0_out {
192	remote-endpoint = <&adv7533_in>;
193	data-lanes = <0 1 2 3>;
194};
195
196&dsi0_phy {
197	status = "okay";
198	vcca-supply = <&vreg_l1b_0p925>;
199};
200
201&mdss {
202	status = "okay";
203};
204
205&mmss_smmu {
206	status = "okay";
207};
208
209&pon_pwrkey {
210	status = "okay";
211};
212
213&pon_resin {
214	status = "okay";
215
216	linux,code = <KEY_VOLUMEUP>;
217};
218
219&qusb2phy0 {
220	status = "okay";
221
222	vdd-supply = <&vreg_l1b_0p925>;
223	vdda-phy-dpdm-supply = <&vreg_l7b_3p125>;
224};
225
226&qusb2phy1 {
227	status = "okay";
228
229	vdd-supply = <&vreg_l1b_0p925>;
230	vdda-phy-dpdm-supply = <&vreg_l7b_3p125>;
231};
232
233&rpm_requests {
234	pm660-regulators {
235		compatible = "qcom,rpm-pm660-regulators";
236
237		vdd_s1-supply = <&vph_pwr>;
238		vdd_s2-supply = <&vph_pwr>;
239		vdd_s3-supply = <&vph_pwr>;
240		vdd_s4-supply = <&vph_pwr>;
241		vdd_s5-supply = <&vph_pwr>;
242		vdd_s6-supply = <&vph_pwr>;
243
244		vdd_l1_l6_l7-supply = <&vreg_s5a_1p35>;
245		vdd_l2_l3-supply = <&vreg_s2b_1p05>;
246		vdd_l5-supply = <&vreg_s2b_1p05>;
247		vdd_l8_l9_l10_l11_l12_l13_l14-supply = <&vreg_s4a_2p04>;
248		vdd_l15_l16_l17_l18_l19-supply = <&vreg_bob>;
249
250		vreg_s4a_2p04: s4 {
251			regulator-min-microvolt = <1805000>;
252			regulator-max-microvolt = <2040000>;
253			regulator-enable-ramp-delay = <200>;
254			regulator-ramp-delay = <0>;
255			regulator-always-on;
256		};
257
258		vreg_s5a_1p35: s5 {
259			regulator-min-microvolt = <1224000>;
260			regulator-max-microvolt = <1350000>;
261			regulator-enable-ramp-delay = <200>;
262			regulator-ramp-delay = <0>;
263		};
264
265		vreg_l1a_1p225: l1 {
266			regulator-min-microvolt = <1150000>;
267			regulator-max-microvolt = <1250000>;
268			regulator-enable-ramp-delay = <250>;
269			regulator-allow-set-load;
270		};
271
272		vreg_l6a_1p3: l6 {
273			regulator-min-microvolt = <1304000>;
274			regulator-max-microvolt = <1368000>;
275			regulator-enable-ramp-delay = <250>;
276			regulator-ramp-delay = <0>;
277			regulator-allow-set-load;
278		};
279
280		vreg_l8a_1p8: l8 {
281			regulator-min-microvolt = <1800000>;
282			regulator-max-microvolt = <1800000>;
283			regulator-enable-ramp-delay = <250>;
284			regulator-ramp-delay = <0>;
285			regulator-system-load = <325000>;
286			regulator-allow-set-load;
287		};
288
289		vreg_l9a_1p8: l9 {
290			regulator-min-microvolt = <1804000>;
291			regulator-max-microvolt = <1896000>;
292			regulator-enable-ramp-delay = <250>;
293			regulator-ramp-delay = <0>;
294			regulator-allow-set-load;
295		};
296
297		vreg_l13a_1p8: l13 {
298			/* This gives power to the LPDDR4: never turn it off! */
299			regulator-min-microvolt = <1800000>;
300			regulator-max-microvolt = <1944000>;
301			regulator-enable-ramp-delay = <250>;
302			regulator-ramp-delay = <0>;
303			regulator-always-on;
304			regulator-boot-on;
305		};
306
307		vreg_l19a_3p3: l19 {
308			regulator-min-microvolt = <3312000>;
309			regulator-max-microvolt = <3400000>;
310			regulator-enable-ramp-delay = <250>;
311			regulator-ramp-delay = <0>;
312			regulator-allow-set-load;
313		};
314	};
315
316	pm660l-regulators {
317		compatible = "qcom,rpm-pm660l-regulators";
318
319		vdd_s1-supply = <&vph_pwr>;
320		vdd_s2-supply = <&vph_pwr>;
321		vdd_s3_s4-supply = <&vph_pwr>;
322		vdd_s5-supply = <&vph_pwr>;
323		vdd_s6-supply = <&vph_pwr>;
324
325		vdd_l1_l9_l10-supply = <&vreg_s2b_1p05>;
326		vdd_l2-supply = <&vreg_bob>;
327		vdd_l3_l5_l7_l8-supply = <&vreg_bob>;
328		vdd_l4_l6-supply = <&vreg_bob>;
329		vdd_bob-supply = <&vph_pwr>;
330
331		vreg_s2b_1p05: s2 {
332			regulator-min-microvolt = <1050000>;
333			regulator-max-microvolt = <1050000>;
334			regulator-enable-ramp-delay = <200>;
335			regulator-ramp-delay = <0>;
336		};
337
338		vreg_l1b_0p925: l1 {
339			regulator-min-microvolt = <800000>;
340			regulator-max-microvolt = <925000>;
341			regulator-enable-ramp-delay = <250>;
342			regulator-allow-set-load;
343		};
344
345		vreg_l2b_2p95: l2 {
346			regulator-min-microvolt = <1648000>;
347			regulator-max-microvolt = <3100000>;
348			regulator-enable-ramp-delay = <250>;
349			regulator-ramp-delay = <0>;
350			regulator-allow-set-load;
351		};
352
353		vreg_l4b_2p95: l4 {
354			regulator-min-microvolt = <2944000>;
355			regulator-max-microvolt = <2952000>;
356			regulator-enable-ramp-delay = <250>;
357			regulator-ramp-delay = <0>;
358
359			regulator-min-microamp = <200>;
360			regulator-max-microamp = <600000>;
361			regulator-system-load = <570000>;
362			regulator-allow-set-load;
363		};
364
365		/*
366		 * Downstream specifies a range of 1721-3600mV,
367		 * but the only assigned consumers are SDHCI2 VMMC
368		 * and Coresight QPDI that both request pinned 2.95V.
369		 * Tighten the range to 1.8-3.328 (closest to 3.3) to
370		 * make the mmc driver happy.
371		 */
372		vreg_l5b_2p95: l5 {
373			regulator-min-microvolt = <1800000>;
374			regulator-max-microvolt = <3328000>;
375			regulator-enable-ramp-delay = <250>;
376			regulator-system-load = <800000>;
377			regulator-ramp-delay = <0>;
378			regulator-allow-set-load;
379		};
380
381		vreg_l7b_3p125: l7 {
382			regulator-min-microvolt = <2700000>;
383			regulator-max-microvolt = <3125000>;
384			regulator-enable-ramp-delay = <250>;
385		};
386
387		vreg_l8b_3p3: l8 {
388			regulator-min-microvolt = <2800000>;
389			regulator-max-microvolt = <3400000>;
390			regulator-enable-ramp-delay = <250>;
391			regulator-ramp-delay = <0>;
392		};
393
394		vreg_bob: bob {
395			regulator-min-microvolt = <3300000>;
396			regulator-max-microvolt = <3624000>;
397			regulator-enable-ramp-delay = <500>;
398			regulator-ramp-delay = <0>;
399		};
400	};
401};
402
403&sdc2_state_on {
404	sd-cd {
405		pins = "gpio54";
406		bias-pull-up;
407		drive-strength = <2>;
408	};
409};
410
411&sdc2_state_off {
412	sd-cd {
413		pins = "gpio54";
414		bias-disable;
415		drive-strength = <2>;
416	};
417};
418
419&sdhc_1 {
420	status = "okay";
421	supports-cqe;
422
423	vmmc-supply = <&vreg_l4b_2p95>;
424	vqmmc-supply = <&vreg_l8a_1p8>;
425
426	mmc-ddr-1_8v;
427	mmc-hs400-1_8v;
428	mmc-hs400-enhanced-strobe;
429};
430
431&sdhc_2 {
432	status = "okay";
433
434	vmmc-supply = <&vreg_l5b_2p95>;
435	vqmmc-supply = <&vreg_l2b_2p95>;
436
437	cd-gpios = <&tlmm 54 GPIO_ACTIVE_LOW>;
438	no-sdio;
439	no-emmc;
440};
441
442&tlmm {
443	gpio-reserved-ranges = <0 4>, <8 4>;
444};
445
446&usb2 {
447	status = "okay";
448};
449
450&usb2_dwc3 {
451	dr_mode = "host";
452};
453
454&usb3 {
455	status = "okay";
456};
457
458&usb3_dwc3 {
459	dr_mode = "peripheral";
460	extcon = <&extcon_usb>;
461};
462