1 // SPDX-License-Identifier: BSD-3-Clause 1 // SPDX-License-Identifier: BSD-3-Clause
2 /* 2 /*
3 * Copyright (c) 2020, Konrad Dybcio <konrad.dy !! 3 * Copyright (c) 2020, Konrad Dybcio
4 */ 4 */
5 5
6 #include "msm8994.dtsi" 6 #include "msm8994.dtsi"
7 #include "pm8994.dtsi" 7 #include "pm8994.dtsi"
8 #include "pmi8994.dtsi" 8 #include "pmi8994.dtsi"
9 #include <dt-bindings/gpio/gpio.h> 9 #include <dt-bindings/gpio/gpio.h>
10 #include <dt-bindings/input/gpio-keys.h> 10 #include <dt-bindings/input/gpio-keys.h>
11 11
12 / { 12 / {
13 /* required for bootloader to select c 13 /* required for bootloader to select correct board */
14 !! 14 qcom,msm-id = <0xcf 0x20001>;
15 /* <<
16 * We support MSM8994 v2 (0x20000) and <<
17 * The V1 chip (0x0 and 0x10000) is si <<
18 * and requires driver-side changes (i <<
19 * Besides that, it's very rare. <<
20 */ <<
21 qcom,msm-id = <207 0x20000>, <207 0x20 <<
22 /* We only use pm8994+pmi8994. */ <<
23 qcom,pmic-id = <0x10009 0x1000a 0x00 0 15 qcom,pmic-id = <0x10009 0x1000a 0x00 0x00>;
24 /* This property is shared across all <<
25 qcom,board-id = <8 0>; 16 qcom,board-id = <8 0>;
26 17
27 /* Kitakami firmware doesn't support P 18 /* Kitakami firmware doesn't support PSCI */
28 /delete-node/ psci; 19 /delete-node/ psci;
29 20
30 gpio-keys { !! 21 gpio_keys {
31 compatible = "gpio-keys"; 22 compatible = "gpio-keys";
>> 23 input-name = "gpio-keys";
>> 24 #address-cells = <1>;
>> 25 #size-cells = <0>;
32 autorepeat; 26 autorepeat;
33 27
34 button-0 { !! 28 button@0 {
35 label = "Volume Down"; 29 label = "Volume Down";
36 gpios = <&pm8994_gpios 30 gpios = <&pm8994_gpios 2 GPIO_ACTIVE_LOW>;
37 linux,input-type = <1> 31 linux,input-type = <1>;
38 linux,code = <KEY_VOLU 32 linux,code = <KEY_VOLUMEDOWN>;
39 wakeup-source; 33 wakeup-source;
40 debounce-interval = <1 34 debounce-interval = <15>;
41 }; 35 };
42 36
43 button-1 { !! 37 button@1 {
44 label = "Volume Up"; 38 label = "Volume Up";
45 gpios = <&pm8994_gpios 39 gpios = <&pm8994_gpios 3 GPIO_ACTIVE_LOW>;
46 linux,input-type = <1> 40 linux,input-type = <1>;
47 linux,code = <KEY_VOLU 41 linux,code = <KEY_VOLUMEUP>;
48 wakeup-source; 42 wakeup-source;
49 debounce-interval = <1 43 debounce-interval = <15>;
50 }; 44 };
51 45
52 button-2 { !! 46 button@2 {
53 label = "Camera Snapsh 47 label = "Camera Snapshot";
54 gpios = <&pm8994_gpios 48 gpios = <&pm8994_gpios 4 GPIO_ACTIVE_LOW>;
55 linux,input-type = <1> 49 linux,input-type = <1>;
56 linux,code = <KEY_CAME 50 linux,code = <KEY_CAMERA>;
57 wakeup-source; 51 wakeup-source;
58 debounce-interval = <1 52 debounce-interval = <15>;
59 }; 53 };
60 54
61 button-3 { !! 55 button@3 {
62 label = "Camera Focus" 56 label = "Camera Focus";
63 gpios = <&pm8994_gpios 57 gpios = <&pm8994_gpios 5 GPIO_ACTIVE_LOW>;
64 linux,input-type = <1> 58 linux,input-type = <1>;
65 linux,code = <KEY_VOLU 59 linux,code = <KEY_VOLUMEUP>;
66 wakeup-source; 60 wakeup-source;
67 debounce-interval = <1 61 debounce-interval = <15>;
68 }; 62 };
69 }; 63 };
70 64
71 reserved-memory { 65 reserved-memory {
>> 66 #address-cells = <2>;
>> 67 #size-cells = <2>;
>> 68 ranges;
>> 69
72 /* This is for getting crash l 70 /* This is for getting crash logs using Android downstream kernels */
73 ramoops@1fe00000 { 71 ramoops@1fe00000 {
74 compatible = "ramoops" 72 compatible = "ramoops";
75 reg = <0 0x1fe00000 0 !! 73 reg = <0x0 0x1fe00000 0x0 0x200000>;
76 console-size = <0x1000 74 console-size = <0x100000>;
77 record-size = <0x10000 75 record-size = <0x10000>;
78 ftrace-size = <0x10000 76 ftrace-size = <0x10000>;
79 pmsg-size = <0x80000>; 77 pmsg-size = <0x80000>;
80 }; 78 };
81 79
82 fb_region: fb@40000000 { !! 80 continuous_splash: framebuffer@3401000{
83 reg = <0 0x40000000 0 !! 81 reg = <0x0 0x3401000 0x0 0x2200000>;
>> 82 no-map;
>> 83 };
>> 84
>> 85 dfps_data_mem: dfps_data_mem@3400000 {
>> 86 reg = <0x0 0x3400000 0x0 0x1000>;
>> 87 no-map;
>> 88 };
>> 89
>> 90 peripheral_region: peripheral_region@7400000 {
>> 91 reg = <0x0 0x7400000 0x0 0x1c00000>;
>> 92 no-map;
>> 93 };
>> 94
>> 95 modem_region: modem_region@9000000 {
>> 96 reg = <0x0 0x9000000 0x0 0x5a00000>;
>> 97 no-map;
>> 98 };
>> 99
>> 100 tzapp: modem_region@ea00000 {
>> 101 reg = <0x0 0xea00000 0x0 0x1900000>;
84 no-map; 102 no-map;
85 }; 103 };
86 104
87 tzapp: memory@c7800000 { !! 105 fb_region: fb_region@40000000 {
88 reg = <0 0xc7800000 0 !! 106 reg = <0x00 0x40000000 0x00 0x1000000>;
89 no-map; 107 no-map;
90 }; 108 };
91 }; 109 };
92 }; 110 };
93 111
94 &blsp1_spi1 { !! 112 &blsp_spi0 {
95 status = "okay"; 113 status = "okay";
96 114
97 /* FPC fingerprint reader */ 115 /* FPC fingerprint reader */
98 }; 116 };
99 117
100 /* I2C1 is disabled on this board */ 118 /* I2C1 is disabled on this board */
101 119
102 &blsp1_i2c2 { !! 120 &blsp_i2c2 {
103 status = "okay"; 121 status = "okay";
104 clock-frequency = <355000>; <<
105 122
106 /* NXP PN547 NFC */ !! 123 /* NXP NFC */
107 }; 124 };
108 125
109 &blsp1_i2c6 { !! 126 &blsp_i2c4 {
110 status = "okay"; 127 status = "okay";
111 clock-frequency = <355000>; <<
112 128
113 touchscreen: rmi4-i2c-dev@2c { !! 129 /* Empty but active */
114 compatible = "syna,rmi4-i2c"; <<
115 reg = <0x2c>; <<
116 #address-cells = <1>; <<
117 #size-cells = <0>; <<
118 <<
119 interrupt-parent = <&tlmm>; <<
120 interrupts = <42 IRQ_TYPE_EDGE <<
121 <<
122 pinctrl-names = "default"; <<
123 pinctrl-0 = <&ts_int_active &t <<
124 <<
125 vdd-supply = <&pm8994_l22>; <<
126 vio-supply = <&pm8994_s4>; <<
127 <<
128 syna,reset-delay-ms = <220>; <<
129 syna,startup-delay-ms = <220>; <<
130 <<
131 rmi4-f01@1 { <<
132 reg = <0x01>; <<
133 syna,nosleep-mode = <1 <<
134 }; <<
135 <<
136 rmi4-f11@11 { <<
137 reg = <0x11>; <<
138 syna,sensor-type = <1> <<
139 }; <<
140 }; <<
141 }; 130 };
142 131
143 &blsp1_uart2 { !! 132 &blsp_i2c5 {
144 status = "okay"; 133 status = "okay";
>> 134
>> 135 /* SMB1357 charger and sii8620 HDMI/MHL bridge */
145 }; 136 };
146 137
147 &blsp2_i2c5 { !! 138 &blsp_i2c6 {
148 status = "okay"; 139 status = "okay";
149 clock-frequency = <355000>; <<
150 140
151 /* sii8620 HDMI/MHL bridge */ !! 141 /* Synaptics touchscreen */
152 }; 142 };
153 143
154 &blsp2_uart2 { !! 144 &blsp1_uart2 {
155 status = "okay"; 145 status = "okay";
156 }; 146 };
157 147
158 /* !! 148 &blsp2_uart2 {
159 * Kitakami bootloader only turns cont_splash !! 149 status = "okay";
160 * specific downstream MDSS/backlight nodes in <<
161 * One way to use that framebuffer is to load <<
162 * LK with the downstream DTB appended and the <<
163 * mainline Linux. <<
164 */ <<
165 &cont_splash_mem { <<
166 reg = <0 0x03401000 0 0x2200000>; <<
167 }; <<
168 <<
169 &pmi8994_spmi_regulators { <<
170 /* <<
171 * Yeah, this one *is* managed by RPMP <<
172 * to be hacked up as a-o due to the G <<
173 * power domain.. which still isn't en <<
174 * OXILI_CX and OXILI_GX together! <<
175 */ <<
176 vdd_gfx: s2 { <<
177 regulator-name = "VDD_GFX"; <<
178 regulator-min-microvolt = <980 <<
179 regulator-max-microvolt = <980 <<
180 <<
181 /* hack until we rig up the gp <<
182 regulator-always-on; <<
183 }; <<
184 }; 150 };
185 151
186 &rpm_requests { 152 &rpm_requests {
187 /* PMI8994 should probe first, because !! 153 pm8994_regulators: pm8994-regulators {
188 pmi8994_regulators: regulators-0 { <<
189 compatible = "qcom,rpm-pmi8994 <<
190 <<
191 vdd_s1-supply = <&vph_pwr>; <<
192 vdd_bst_byp-supply = <&vph_pwr <<
193 <<
194 pmi8994_s1: s1 { <<
195 regulator-min-microvol <<
196 regulator-max-microvol <<
197 }; <<
198 <<
199 /* S2 & S3 - VDD_GFX */ <<
200 <<
201 pmi8994_bby: boost-bypass { <<
202 regulator-min-microvol <<
203 regulator-max-microvol <<
204 }; <<
205 }; <<
206 <<
207 pm8994_regulators: regulators-1 { <<
208 compatible = "qcom,rpm-pm8994- 154 compatible = "qcom,rpm-pm8994-regulators";
>> 155 vdd_l1-supply = <&pm8994_s1>;
>> 156 vdd_l2_26_28-supply = <&pm8994_s3>;
>> 157 vdd_l3_11-supply = <&pm8994_s3>;
>> 158 vdd_l4_27_31-supply = <&pm8994_s3>;
>> 159 vdd_l5_7-supply = <&pm8994_s3>;
>> 160 vdd_l6_12_32-supply = <&pm8994_s5>;
>> 161 vdd_l8_16_30-supply = <&vreg_vph_pwr>;
>> 162 vdd_l9_10_18_22-supply = <&vreg_vph_pwr>;
>> 163 vdd_l13_19_23_24-supply = <&vreg_vph_pwr>;
>> 164 vdd_l14_15-supply = <&pm8994_s5>;
>> 165 vdd_l17_29-supply = <&vreg_vph_pwr>;
>> 166 vdd_l20_21-supply = <&vreg_vph_pwr>;
>> 167 vdd_l25-supply = <&pm8994_s5>;
>> 168 vdd_lvs1_2 = <&pm8994_s4>;
>> 169
>> 170 pm8994_s1: s1 {};
>> 171 pm8994_s2: s2 {};
>> 172 pm8994_s3: s3 {};
>> 173 pm8994_s4: s4 {};
>> 174 pm8994_s5: s5 {};
>> 175 pm8994_s6: s6 {};
>> 176 pm8994_s7: s7 {};
>> 177
>> 178 pm8994_l1: l1 {};
>> 179 pm8994_l2: l2 {};
>> 180 pm8994_l3: l3 {};
>> 181 pm8994_l4: l4 {};
>> 182 pm8994_l6: l6 {};
>> 183 pm8994_l8: l8 {};
>> 184 pm8994_l9: l9 {};
>> 185 pm8994_l10: l10 {};
>> 186 pm8994_l11: l11 {};
>> 187 pm8994_l12: l12 {};
>> 188 pm8994_l13: l13 {};
>> 189 pm8994_l14: l14 {};
>> 190 pm8994_l15: l15 {};
>> 191 pm8994_l16: l16 {};
>> 192 pm8994_l17: l17 {};
>> 193 pm8994_l18: l18 {};
>> 194 pm8994_l19: l19 {};
>> 195 pm8994_l20: l20 {};
>> 196 pm8994_l21: l21 {};
>> 197 pm8994_l22: l22 {};
>> 198 pm8994_l23: l23 {};
>> 199 pm8994_l24: l24 {};
>> 200 pm8994_l25: l25 {};
>> 201 pm8994_l26: l26 {};
>> 202 pm8994_l27: l27 {};
>> 203 pm8994_l28: l28 {};
>> 204 pm8994_l29: l29 {};
>> 205 pm8994_l30: l30 {};
>> 206 pm8994_l31: l31 {};
>> 207 pm8994_l32: l32 {};
209 208
210 vdd_s3-supply = <&vph_pwr>; !! 209 pm8994_lvs1: lvs1 {};
211 vdd_s4-supply = <&vph_pwr>; !! 210 pm8994_lvs2: lvs2 {};
212 vdd_s5-supply = <&vph_pwr>; !! 211 };
213 vdd_s6-supply = <&vph_pwr>; <<
214 vdd_s7-supply = <&vph_pwr>; <<
215 vdd_l1-supply = <&pmi8994_s1>; <<
216 vdd_l2_l26_l28-supply = <&pm89 <<
217 vdd_l3_l11-supply = <&pm8994_s <<
218 vdd_l4_l27_l31-supply = <&pm89 <<
219 vdd_l6_l12_l32-supply = <&pm89 <<
220 vdd_l8_l16_l30-supply = <&vph_ <<
221 vdd_l9_l10_l18_l22-supply = <& <<
222 vdd_l13_l19_l23_l24-supply = < <<
223 vdd_l14_l15-supply = <&pm8994_ <<
224 vdd_l17_l29-supply = <&pmi8994 <<
225 vdd_l20_l21-supply = <&pmi8994 <<
226 vdd_l25-supply = <&pm8994_s3>; <<
227 vdd_lvs1_2-supply = <&pm8994_s <<
228 <<
229 /* S1, S2, S6 and S12 are mana <<
230 <<
231 pm8994_s3: s3 { <<
232 regulator-min-microvol <<
233 regulator-max-microvol <<
234 }; <<
235 <<
236 pm8994_s4: s4 { <<
237 regulator-min-microvol <<
238 regulator-max-microvol <<
239 regulator-system-load <<
240 regulator-allow-set-lo <<
241 regulator-always-on; <<
242 }; <<
243 <<
244 pm8994_s5: s5 { <<
245 regulator-min-microvol <<
246 regulator-max-microvol <<
247 }; <<
248 <<
249 pm8994_s7: s7 { <<
250 regulator-min-microvol <<
251 regulator-max-microvol <<
252 }; <<
253 <<
254 /* <<
255 * S8 - SPMI-managed VDD_APC0 <<
256 * S9, S10 and S11 (the main o <<
257 */ <<
258 <<
259 pm8994_l1: l1 { <<
260 regulator-min-microvol <<
261 regulator-max-microvol <<
262 }; <<
263 <<
264 pm8994_l2: l2 { <<
265 regulator-min-microvol <<
266 regulator-max-microvol <<
267 regulator-system-load <<
268 regulator-allow-set-lo <<
269 }; <<
270 <<
271 pm8994_l3: l3 { <<
272 regulator-min-microvol <<
273 regulator-max-microvol <<
274 regulator-boot-on; <<
275 }; <<
276 <<
277 pm8994_l4: l4 { <<
278 regulator-min-microvol <<
279 regulator-max-microvol <<
280 }; <<
281 <<
282 /* L5 is inaccessible from RPM <<
283 <<
284 pm8994_l6: l6 { <<
285 regulator-min-microvol <<
286 regulator-max-microvol <<
287 }; <<
288 <<
289 /* L7 is inaccessible from RPM <<
290 <<
291 pm8994_l8: l8 { <<
292 regulator-min-microvol <<
293 regulator-max-microvol <<
294 }; <<
295 <<
296 pm8994_l9: l9 { <<
297 regulator-min-microvol <<
298 regulator-max-microvol <<
299 }; <<
300 <<
301 pm8994_l10: l10 { <<
302 regulator-min-microvol <<
303 regulator-max-microvol <<
304 }; <<
305 <<
306 pm8994_l11: l11 { <<
307 regulator-min-microvol <<
308 regulator-max-microvol <<
309 }; <<
310 <<
311 pm8994_l12: l12 { <<
312 regulator-min-microvol <<
313 regulator-max-microvol <<
314 regulator-system-load <<
315 regulator-allow-set-lo <<
316 }; <<
317 <<
318 pm8994_l13: l13 { <<
319 regulator-min-microvol <<
320 regulator-max-microvol <<
321 }; <<
322 <<
323 pm8994_l14: l14 { <<
324 regulator-min-microvol <<
325 regulator-max-microvol <<
326 regulator-system-load <<
327 regulator-allow-set-lo <<
328 regulator-boot-on; <<
329 }; <<
330 <<
331 pm8994_l15: l15 { <<
332 regulator-min-microvol <<
333 regulator-max-microvol <<
334 }; <<
335 <<
336 pm8994_l16: l16 { <<
337 regulator-min-microvol <<
338 regulator-max-microvol <<
339 }; <<
340 <<
341 pm8994_l17: l17 { <<
342 regulator-min-microvol <<
343 regulator-max-microvol <<
344 regulator-boot-on; <<
345 }; <<
346 <<
347 pm8994_l18: l18 { <<
348 regulator-min-microvol <<
349 regulator-max-microvol <<
350 regulator-always-on; <<
351 regulator-boot-on; <<
352 }; <<
353 <<
354 pm8994_l19: l19 { <<
355 regulator-min-microvol <<
356 regulator-max-microvol <<
357 regulator-boot-on; <<
358 }; <<
359 <<
360 pm8994_l20: l20 { <<
361 regulator-min-microvol <<
362 regulator-max-microvol <<
363 regulator-system-load <<
364 regulator-allow-set-lo <<
365 }; <<
366 <<
367 pm8994_l21: l21 { <<
368 regulator-min-microvol <<
369 regulator-max-microvol <<
370 regulator-system-load <<
371 regulator-allow-set-lo <<
372 }; <<
373 <<
374 pm8994_l22: l22 { <<
375 regulator-min-microvol <<
376 regulator-max-microvol <<
377 regulator-boot-on; <<
378 }; <<
379 <<
380 pm8994_l23: l23 { <<
381 regulator-min-microvol <<
382 regulator-max-microvol <<
383 regulator-always-on; <<
384 regulator-boot-on; <<
385 }; <<
386 <<
387 pm8994_l24: l24 { <<
388 regulator-min-microvol <<
389 regulator-max-microvol <<
390 }; <<
391 <<
392 pm8994_l25: l25 { <<
393 regulator-min-microvol <<
394 regulator-max-microvol <<
395 regulator-boot-on; <<
396 }; <<
397 <<
398 pm8994_l26: l26 { <<
399 regulator-min-microvol <<
400 regulator-max-microvol <<
401 }; <<
402 <<
403 pm8994_l27: l27 { <<
404 regulator-min-microvol <<
405 regulator-max-microvol <<
406 regulator-boot-on; <<
407 }; <<
408 <<
409 pm8994_l28: l28 { <<
410 regulator-min-microvol <<
411 regulator-max-microvol <<
412 regulator-system-load <<
413 regulator-allow-set-lo <<
414 }; <<
415 <<
416 pm8994_l29: l29 { <<
417 regulator-min-microvol <<
418 regulator-max-microvol <<
419 regulator-boot-on; <<
420 }; <<
421 <<
422 pm8994_l30: l30 { <<
423 regulator-min-microvol <<
424 regulator-max-microvol <<
425 regulator-boot-on; <<
426 }; <<
427 <<
428 pm8994_l31: l31 { <<
429 regulator-min-microvol <<
430 regulator-max-microvol <<
431 regulator-system-load <<
432 regulator-allow-set-lo <<
433 }; <<
434 212
435 pm8994_l32: l32 { !! 213 pmi8994_regulators: pmi8994-regulators {
436 regulator-min-microvol !! 214 compatible = "qcom,rpm-pmi8994-regulators";
437 regulator-max-microvol <<
438 }; <<
439 215
440 pm8994_lvs1: lvs1 { !! 216 pmi8994_s1: s1 {};
441 regulator-boot-on; !! 217 pmi8994_s2: s2 {};
442 }; !! 218 pmi8994_s3: s3 {};
443 pm8994_lvs2: lvs2 { !! 219 pmi8994_bby: boost-bypass {};
444 regulator-boot-on; <<
445 }; <<
446 }; 220 };
447 }; 221 };
448 222
449 &sdhc1 { 223 &sdhc1 {
450 /* !! 224 /* There is an issue with the eMMC causing permanent
451 * There is an issue with the eMMC cau <<
452 * damage to the card if a quirk isn't 225 * damage to the card if a quirk isn't addressed.
453 * Until it's fixed, disable the MMC s 226 * Until it's fixed, disable the MMC so as not to brick
454 * devices. 227 * devices.
455 */ 228 */
456 status = "disabled"; 229 status = "disabled";
457 230
458 /* !! 231 /* Downstream pushes 2.95V to the sdhci device,
459 * Downstream pushes 2.95V to the sdhc <<
460 * but upstream driver REALLY wants to 232 * but upstream driver REALLY wants to make vmmc 1.8v
461 * cause of the hs400-1_8v mode. MMC w 233 * cause of the hs400-1_8v mode. MMC works fine without
462 * that regulator, so let's not use it 234 * that regulator, so let's not use it for now.
463 * vqmmc is also disabled cause driver 235 * vqmmc is also disabled cause driver stll complains.
464 * 236 *
465 * vmmc-supply = <&pm8994_l20>; 237 * vmmc-supply = <&pm8994_l20>;
466 * vqmmc-supply = <&pm8994_s4>; 238 * vqmmc-supply = <&pm8994_s4>;
467 */ 239 */
468 }; <<
469 <<
470 &sdhc2 { <<
471 status = "okay"; <<
472 <<
473 cd-gpios = <&tlmm 100 GPIO_ACTIVE_HIGH <<
474 vmmc-supply = <&pm8994_l21>; <<
475 vqmmc-supply = <&pm8994_l13>; <<
476 }; <<
477 <<
478 &tlmm { <<
479 ts_int_active: ts-int-active-state { <<
480 pins = "gpio42"; <<
481 function = "gpio"; <<
482 drive-strength = <2>; <<
483 bias-disable; <<
484 }; <<
485 <<
486 ts_reset_active: ts-reset-active-state <<
487 pins = "gpio109"; <<
488 function = "gpio"; <<
489 drive-strength = <2>; <<
490 bias-disable; <<
491 output-low; <<
492 }; <<
493 }; 240 };
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