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 key-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-gpios = <&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 * this is also used for APC1 CPU power, touching it resets the board
102 */
103 vreg_l10a_1p8: vreg-l10a-regulator {
104 compatible = "regulator-fixed";
105 regulator-name = "vreg_l10a_1p8";
106 regulator-min-microvolt = <1804000>;
107 regulator-max-microvolt = <1896000>;
108 regulator-always-on;
109 regulator-boot-on;
110 };
111 };
112
113 &adsp_pil {
114 firmware-name = "qcom/sda660/adsp.mbn";
115 };
116
117 &blsp_i2c6 {
118 status = "okay";
119
120 adv7533: hdmi@39 {
121 compatible = "adi,adv7535";
122 reg = <0x39>, <0x66>;
123 reg-names = "main", "edid";
124
125 interrupt-parent = <&pm660l_gpios>;
126 interrupts = <11 IRQ_TYPE_EDGE_FALLING>;
127
128 clocks = <&rpmcc RPM_SMD_BB_CLK2>;
129 clock-names = "cec";
130 /*
131 * Limit to 3 lanes to prevent the bridge from changing amount
132 * of lanes in the fly. MSM DSI host doesn't like that.
133 */
134 adi,dsi-lanes = <3>;
135 avdd-supply = <&vreg_l13a_1p8>;
136 dvdd-supply = <&vreg_l13a_1p8>;
137 pvdd-supply = <&vreg_l13a_1p8>;
138 a2vdd-supply = <&vreg_l13a_1p8>;
139 v3p3-supply = <&v3p3_bck_bst>;
140
141 ports {
142 #address-cells = <1>;
143 #size-cells = <0>;
144
145 port@0 {
146 reg = <0>;
147
148 adv7533_in: endpoint {
149 remote-endpoint = <&mdss_dsi0_out>;
150 };
151 };
152
153 port@1 {
154 reg = <1>;
155
156 adv7533_out: endpoint {
157 remote-endpoint = <&hdmi_con>;
158 };
159 };
160 };
161 };
162 };
163
164 &blsp1_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 &blsp1_uart2 {
173 status = "okay";
174 };
175
176 &blsp2_dma {
177 /*
178 * The board will lock up if we toggle the BLSP clock, unless the
179 * BAM DMA interconnects support is in place.
180 */
181 /delete-property/ clocks;
182 };
183
184 &blsp2_uart1 {
185 status = "okay";
186
187 bluetooth {
188 compatible = "qcom,wcn3990-bt";
189
190 vddio-supply = <&vreg_l13a_1p8>;
191 vddxo-supply = <&vreg_l9a_1p8>;
192 vddrf-supply = <&vreg_l6a_1p3>;
193 vddch0-supply = <&vreg_l19a_3p3>;
194 max-speed = <3200000>;
195 };
196 };
197
198 &mdss {
199 status = "okay";
200 };
201
202 &mdss_dsi0 {
203 status = "okay";
204 vdda-supply = <&vreg_l1a_1p225>;
205 };
206
207 &mdss_dsi0_out {
208 remote-endpoint = <&adv7533_in>;
209 data-lanes = <0 1 2 3>;
210 };
211
212 &mdss_dsi0_phy {
213 status = "okay";
214 vcca-supply = <&vreg_l1b_0p925>;
215 };
216
217 &mmss_smmu {
218 status = "okay";
219 };
220
221 &pon_pwrkey {
222 status = "okay";
223 };
224
225 &pon_resin {
226 status = "okay";
227
228 linux,code = <KEY_VOLUMEUP>;
229 };
230
231 &qusb2phy0 {
232 status = "okay";
233
234 vdd-supply = <&vreg_l1b_0p925>;
235 vdda-pll-supply = <&vreg_l10a_1p8>;
236 vdda-phy-dpdm-supply = <&vreg_l7b_3p125>;
237 };
238
239 &qusb2phy1 {
240 status = "okay";
241
242 vdd-supply = <&vreg_l1b_0p925>;
243 vdda-pll-supply = <&vreg_l10a_1p8>;
244 vdda-phy-dpdm-supply = <&vreg_l7b_3p125>;
245 };
246
247 &rpm_requests {
248 regulators-0 {
249 compatible = "qcom,rpm-pm660-regulators";
250
251 vdd_s1-supply = <&vph_pwr>;
252 vdd_s2-supply = <&vph_pwr>;
253 vdd_s3-supply = <&vph_pwr>;
254 vdd_s4-supply = <&vph_pwr>;
255 vdd_s5-supply = <&vph_pwr>;
256 vdd_s6-supply = <&vph_pwr>;
257
258 vdd_l1_l6_l7-supply = <&vreg_s5a_1p35>;
259 vdd_l2_l3-supply = <&vreg_s2b_1p05>;
260 vdd_l5-supply = <&vreg_s2b_1p05>;
261 vdd_l8_l9_l10_l11_l12_l13_l14-supply = <&vreg_s4a_2p04>;
262 vdd_l15_l16_l17_l18_l19-supply = <&vreg_bob>;
263
264 vreg_s4a_2p04: s4 {
265 regulator-min-microvolt = <1805000>;
266 regulator-max-microvolt = <2040000>;
267 regulator-enable-ramp-delay = <200>;
268 regulator-ramp-delay = <0>;
269 regulator-always-on;
270 };
271
272 vreg_s5a_1p35: s5 {
273 regulator-min-microvolt = <1224000>;
274 regulator-max-microvolt = <1350000>;
275 regulator-enable-ramp-delay = <200>;
276 regulator-ramp-delay = <0>;
277 };
278
279 vreg_l1a_1p225: l1 {
280 regulator-min-microvolt = <1150000>;
281 regulator-max-microvolt = <1250000>;
282 regulator-enable-ramp-delay = <250>;
283 regulator-allow-set-load;
284 };
285
286 vreg_l6a_1p3: l6 {
287 regulator-min-microvolt = <1304000>;
288 regulator-max-microvolt = <1368000>;
289 regulator-enable-ramp-delay = <250>;
290 regulator-ramp-delay = <0>;
291 regulator-allow-set-load;
292 };
293
294 vreg_l8a_1p8: l8 {
295 regulator-min-microvolt = <1800000>;
296 regulator-max-microvolt = <1800000>;
297 regulator-enable-ramp-delay = <250>;
298 regulator-ramp-delay = <0>;
299 regulator-system-load = <325000>;
300 regulator-allow-set-load;
301 };
302
303 vreg_l9a_1p8: l9 {
304 regulator-min-microvolt = <1804000>;
305 regulator-max-microvolt = <1896000>;
306 regulator-enable-ramp-delay = <250>;
307 regulator-ramp-delay = <0>;
308 regulator-allow-set-load;
309 };
310
311 vreg_l13a_1p8: l13 {
312 /* This gives power to the LPDDR4: never turn it off! */
313 regulator-min-microvolt = <1800000>;
314 regulator-max-microvolt = <1944000>;
315 regulator-enable-ramp-delay = <250>;
316 regulator-ramp-delay = <0>;
317 regulator-always-on;
318 regulator-boot-on;
319 };
320
321 vreg_l19a_3p3: l19 {
322 regulator-min-microvolt = <3312000>;
323 regulator-max-microvolt = <3400000>;
324 regulator-enable-ramp-delay = <250>;
325 regulator-ramp-delay = <0>;
326 regulator-allow-set-load;
327 };
328 };
329
330 regulators-1 {
331 compatible = "qcom,rpm-pm660l-regulators";
332
333 vdd_s1-supply = <&vph_pwr>;
334 vdd_s2-supply = <&vph_pwr>;
335 vdd_s3_s4-supply = <&vph_pwr>;
336 vdd_s5-supply = <&vph_pwr>;
337 vdd_s6-supply = <&vph_pwr>;
338
339 vdd_l1_l9_l10-supply = <&vreg_s2b_1p05>;
340 vdd_l2-supply = <&vreg_bob>;
341 vdd_l3_l5_l7_l8-supply = <&vreg_bob>;
342 vdd_l4_l6-supply = <&vreg_bob>;
343 vdd_bob-supply = <&vph_pwr>;
344
345 vreg_s2b_1p05: s2 {
346 regulator-min-microvolt = <1050000>;
347 regulator-max-microvolt = <1050000>;
348 regulator-enable-ramp-delay = <200>;
349 regulator-ramp-delay = <0>;
350 };
351
352 vreg_l1b_0p925: l1 {
353 regulator-min-microvolt = <800000>;
354 regulator-max-microvolt = <925000>;
355 regulator-enable-ramp-delay = <250>;
356 regulator-allow-set-load;
357 };
358
359 vreg_l2b_2p95: l2 {
360 regulator-min-microvolt = <1648000>;
361 regulator-max-microvolt = <3100000>;
362 regulator-enable-ramp-delay = <250>;
363 regulator-ramp-delay = <0>;
364 regulator-allow-set-load;
365 };
366
367 vreg_l4b_2p95: l4 {
368 regulator-min-microvolt = <2944000>;
369 regulator-max-microvolt = <2952000>;
370 regulator-enable-ramp-delay = <250>;
371 regulator-ramp-delay = <0>;
372
373 regulator-min-microamp = <200>;
374 regulator-max-microamp = <600000>;
375 regulator-system-load = <570000>;
376 regulator-allow-set-load;
377 };
378
379 /*
380 * Downstream specifies a range of 1721-3600mV,
381 * but the only assigned consumers are SDHCI2 VMMC
382 * and Coresight QPDI that both request pinned 2.95V.
383 * Tighten the range to 1.8-3.328 (closest to 3.3) to
384 * make the mmc driver happy.
385 */
386 vreg_l5b_2p95: l5 {
387 regulator-min-microvolt = <1800000>;
388 regulator-max-microvolt = <3328000>;
389 regulator-enable-ramp-delay = <250>;
390 regulator-system-load = <800000>;
391 regulator-ramp-delay = <0>;
392 regulator-allow-set-load;
393 };
394
395 vreg_l7b_3p125: l7 {
396 regulator-min-microvolt = <2700000>;
397 regulator-max-microvolt = <3125000>;
398 regulator-enable-ramp-delay = <250>;
399 };
400
401 vreg_l8b_3p3: l8 {
402 regulator-min-microvolt = <2800000>;
403 regulator-max-microvolt = <3400000>;
404 regulator-enable-ramp-delay = <250>;
405 regulator-ramp-delay = <0>;
406 };
407
408 vreg_bob: bob {
409 regulator-min-microvolt = <3300000>;
410 regulator-max-microvolt = <3624000>;
411 regulator-enable-ramp-delay = <500>;
412 regulator-ramp-delay = <0>;
413 };
414 };
415 };
416
417 &sdc2_state_on {
418 sd-cd-pins {
419 pins = "gpio54";
420 function = "gpio";
421 bias-pull-up;
422 drive-strength = <2>;
423 };
424 };
425
426 &sdc2_state_off {
427 sd-cd-pins {
428 pins = "gpio54";
429 function = "gpio";
430 bias-disable;
431 drive-strength = <2>;
432 };
433 };
434
435 &sdhc_1 {
436 status = "okay";
437 supports-cqe;
438
439 vmmc-supply = <&vreg_l4b_2p95>;
440 vqmmc-supply = <&vreg_l8a_1p8>;
441
442 mmc-ddr-1_8v;
443 mmc-hs400-1_8v;
444 mmc-hs400-enhanced-strobe;
445 };
446
447 &sdhc_2 {
448 status = "okay";
449
450 vmmc-supply = <&vreg_l5b_2p95>;
451 vqmmc-supply = <&vreg_l2b_2p95>;
452
453 cd-gpios = <&tlmm 54 GPIO_ACTIVE_LOW>;
454 no-sdio;
455 no-mmc;
456 };
457
458 &tlmm {
459 gpio-reserved-ranges = <0 4>, <8 4>;
460 };
461
462 &usb2 {
463 status = "okay";
464 };
465
466 &usb2_dwc3 {
467 dr_mode = "host";
468 };
469
470 &usb3 {
471 status = "okay";
472 };
473
474 &usb3_dwc3 {
475 dr_mode = "peripheral";
476 extcon = <&extcon_usb>;
477 };
478
479 &usb3_qmpphy {
480 vdda-phy-supply = <&vreg_l1b_0p925>;
481 vdda-pll-supply = <&vreg_l10a_1p8>;
482 status = "okay";
483 };
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