1 // SPDX-License-Identifier: BSD-3-Clause 1 // SPDX-License-Identifier: BSD-3-Clause
2 /* 2 /*
3 * Copyright (c) 2020, Konrad Dybcio 3 * Copyright (c) 2020, Konrad Dybcio
4 */ 4 */
5 5
6 /dts-v1/; 6 /dts-v1/;
7 7
8 #include "msm8992.dtsi" 8 #include "msm8992.dtsi"
9 #include "pm8994.dtsi" 9 #include "pm8994.dtsi"
10 #include "pmi8994.dtsi" 10 #include "pmi8994.dtsi"
11 #include <dt-bindings/gpio/gpio.h> 11 #include <dt-bindings/gpio/gpio.h>
12 #include <dt-bindings/input/gpio-keys.h> 12 #include <dt-bindings/input/gpio-keys.h>
13 13
14 /delete-node/ &adsp_mem; <<
15 /delete-node/ &audio_mem; <<
16 /delete-node/ &mpss_mem; <<
17 /delete-node/ &peripheral_region; <<
18 /delete-node/ &res_hyp_mem; <<
19 /delete-node/ &rmtfs_mem; <<
20 <<
21 / { 14 / {
22 model = "Xiaomi Mi 4C"; 15 model = "Xiaomi Mi 4C";
23 compatible = "xiaomi,libra", "qcom,msm 16 compatible = "xiaomi,libra", "qcom,msm8992";
24 chassis-type = "handset"; <<
25 <<
26 /* required for bootloader to select c 17 /* required for bootloader to select correct board */
27 qcom,msm-id = <251 0>, <252 0>; !! 18 qcom,msm-id = <251 0 252 0>;
28 qcom,pmic-id = <65545 65546 0 0>; 19 qcom,pmic-id = <65545 65546 0 0>;
29 qcom,board-id = <12 0>; 20 qcom,board-id = <12 0>;
30 21
31 /* This enables graphical output via b 22 /* This enables graphical output via bootloader-enabled display */
32 chosen { 23 chosen {
33 bootargs = "earlycon=tty0 cons !! 24 bootargs = "earlycon=tty0 console=tty0";
34 25
35 #address-cells = <2>; 26 #address-cells = <2>;
36 #size-cells = <2>; 27 #size-cells = <2>;
37 ranges; 28 ranges;
38 29
39 framebuffer0: framebuffer@3400 !! 30 framebuffer0: framebuffer@3404000 {
>> 31 status= "okay";
40 compatible = "simple-f 32 compatible = "simple-framebuffer";
41 reg = <0 0x3400000 0 ( !! 33 reg = <0 0x3404000 0 (1080 * 1920 * 3)>;
42 width = <1080>; 34 width = <1080>;
43 height = <1920>; 35 height = <1920>;
44 stride = <(1080 * 3)>; 36 stride = <(1080 * 3)>;
45 format = "r8g8b8"; 37 format = "r8g8b8";
46 /* <<
47 * That's a lot of clo <<
48 * to unused clk clean <<
49 */ <<
50 clocks = <&mmcc MDSS_A <<
51 <&mmcc MDSS_A <<
52 <&mmcc MDSS_V <<
53 <&mmcc MDSS_M <<
54 <&mmcc MDSS_B <<
55 <&mmcc MDSS_P <<
56 <&mmcc MDSS_E <<
57 power-domains = <&mmcc <<
58 }; 38 };
59 }; 39 };
60 40
61 gpio-keys { !! 41 gpio_keys {
62 compatible = "gpio-keys"; 42 compatible = "gpio-keys";
>> 43 input-name = "gpio-keys";
>> 44 #address-cells = <1>;
>> 45 #size-cells = <0>;
63 autorepeat; 46 autorepeat;
64 47
65 button { !! 48 button@0 {
66 label = "Volume Up"; 49 label = "Volume Up";
67 gpios = <&pm8994_gpios 50 gpios = <&pm8994_gpios 3 GPIO_ACTIVE_LOW>;
68 linux,input-type = <1> 51 linux,input-type = <1>;
69 linux,code = <KEY_VOLU 52 linux,code = <KEY_VOLUMEUP>;
70 wakeup-source; 53 wakeup-source;
71 debounce-interval = <1 54 debounce-interval = <15>;
72 }; 55 };
73 }; 56 };
74 57
75 reserved-memory { 58 reserved-memory {
76 #address-cells = <2>; 59 #address-cells = <2>;
77 #size-cells = <2>; 60 #size-cells = <2>;
78 ranges; 61 ranges;
79 62
80 memory_hole: hole@6400000 { !! 63 /* This is for getting crash logs using Android downstream kernels */
81 reg = <0 0x06400000 0 <<
82 no-map; <<
83 }; <<
84 <<
85 memory_hole2: hole2@6c00000 { <<
86 reg = <0 0x06c00000 0 <<
87 no-map; <<
88 }; <<
89 <<
90 mpss_mem: mpss@9000000 { <<
91 reg = <0 0x09000000 0 <<
92 no-map; <<
93 }; <<
94 <<
95 tzapp: tzapp@ea00000 { <<
96 reg = <0 0x0ea00000 0 <<
97 no-map; <<
98 }; <<
99 <<
100 mdm_rfsa_mem: mdm-rfsa@ca0b000 <<
101 reg = <0 0xca0b0000 0 <<
102 no-map; <<
103 }; <<
104 <<
105 rmtfs_mem: rmtfs@ca100000 { <<
106 compatible = "qcom,rmt <<
107 reg = <0 0xca100000 0 <<
108 no-map; <<
109 <<
110 qcom,client-id = <1>; <<
111 }; <<
112 <<
113 qseecom_mem: qseecom@cb400000 <<
114 reg = <0 0xcb400000 0 <<
115 no-mem; <<
116 }; <<
117 <<
118 adsp_rfsa_mem: adsp-rfsa@cd000 <<
119 reg = <0 0xcd000000 0 <<
120 no-map; <<
121 }; <<
122 <<
123 sensor_rfsa_mem: sensor-rfsa@c <<
124 reg = <0 0xcd010000 0 <<
125 no-map; <<
126 }; <<
127 <<
128 ramoops@dfc00000 { 64 ramoops@dfc00000 {
129 compatible = "ramoops" 65 compatible = "ramoops";
130 reg = <0 0xdfc00000 0 !! 66 reg = <0x0 0xdfc00000 0x0 0x40000>;
131 console-size = <0x1000 67 console-size = <0x10000>;
132 record-size = <0x10000 68 record-size = <0x10000>;
133 ftrace-size = <0x10000 69 ftrace-size = <0x10000>;
134 pmsg-size = <0x20000>; 70 pmsg-size = <0x20000>;
135 }; 71 };
>> 72
>> 73 modem_region: modem_region@9000000 {
>> 74 reg = <0x0 0x9000000 0x0 0x5a00000>;
>> 75 no-map;
>> 76 };
>> 77
>> 78 tzapp: modem_region@ea00000 {
>> 79 reg = <0x0 0xea00000 0x0 0x1900000>;
>> 80 no-map;
>> 81 };
136 }; 82 };
137 }; 83 };
138 84
139 &blsp1_i2c2 { 85 &blsp1_i2c2 {
140 status = "okay"; 86 status = "okay";
141 87
142 /* Atmel or Synaptics touchscreen */ 88 /* Atmel or Synaptics touchscreen */
143 }; 89 };
144 90
145 &blsp1_i2c5 { 91 &blsp1_i2c5 {
146 status = "okay"; 92 status = "okay";
147 93
148 /* ST lsm6db0 gyro/accelerometer */ 94 /* ST lsm6db0 gyro/accelerometer */
149 }; 95 };
150 96
151 &blsp1_i2c6 { 97 &blsp1_i2c6 {
152 status = "okay"; 98 status = "okay";
153 99
154 /* 100 /*
155 * NXP NCI NFC, 101 * NXP NCI NFC,
156 * TI USB320 Type-C controller, 102 * TI USB320 Type-C controller,
157 * Pericom 30216a USB (de)mux switch 103 * Pericom 30216a USB (de)mux switch
158 */ 104 */
159 }; 105 };
160 106
161 &blsp2_i2c1 { 107 &blsp2_i2c1 {
162 status = "okay"; 108 status = "okay";
163 109
164 /* cm36686 proximity and ambient light 110 /* cm36686 proximity and ambient light sensor */
165 }; 111 };
166 112
167 &blsp2_i2c5 { 113 &blsp2_i2c5 {
168 status = "okay"; 114 status = "okay";
169 115
170 /* Silabs si4705 FM transmitter */ 116 /* Silabs si4705 FM transmitter */
171 }; 117 };
172 118
173 &blsp2_uart2 { 119 &blsp2_uart2 {
174 status = "okay"; 120 status = "okay";
175 }; 121 };
176 122
177 &pm8994_spmi_regulators { !! 123 &peripheral_region {
178 VDD_APC0: s8 { !! 124 reg = <0x0 0x7400000 0x0 0x1c00000>;
179 regulator-min-microvolt = <680 !! 125 no-map;
180 regulator-max-microvolt = <118 <<
181 regulator-always-on; <<
182 regulator-boot-on; <<
183 }; <<
184 <<
185 /* APC1 is 3-phase, but quoting downst <<
186 VDD_APC1: s11 { <<
187 regulator-min-microvolt = <700 <<
188 regulator-max-microvolt = <122 <<
189 regulator-always-on; <<
190 regulator-boot-on; <<
191 }; <<
192 }; 126 };
193 127
194 &rpm_requests { 128 &rpm_requests {
195 regulators-0 { !! 129 pm8994-regulators {
196 compatible = "qcom,rpm-pm8994- 130 compatible = "qcom,rpm-pm8994-regulators";
197 131
198 vdd_l1-supply = <&pm8994_s7>; 132 vdd_l1-supply = <&pm8994_s7>;
199 vdd_l2_26_28-supply = <&pm8994 133 vdd_l2_26_28-supply = <&pm8994_s3>;
200 vdd_l3_11-supply = <&pm8994_s3 134 vdd_l3_11-supply = <&pm8994_s3>;
201 vdd_l4_27_31-supply = <&pm8994 135 vdd_l4_27_31-supply = <&pm8994_s3>;
202 vdd_l5_7-supply = <&pm8994_s3> 136 vdd_l5_7-supply = <&pm8994_s3>;
203 vdd_l6_12_32-supply = <&pm8994 137 vdd_l6_12_32-supply = <&pm8994_s5>;
204 vdd_l8_16_30-supply = <&vph_pw 138 vdd_l8_16_30-supply = <&vph_pwr>;
205 vdd_l9_10_18_22-supply = <&vph 139 vdd_l9_10_18_22-supply = <&vph_pwr>;
206 vdd_l13_19_23_24-supply = <&vp 140 vdd_l13_19_23_24-supply = <&vph_pwr>;
207 vdd_l14_15-supply = <&pm8994_s 141 vdd_l14_15-supply = <&pm8994_s5>;
208 vdd_l17_29-supply = <&vph_pwr> 142 vdd_l17_29-supply = <&vph_pwr>;
209 vdd_l20_21-supply = <&vph_pwr> 143 vdd_l20_21-supply = <&vph_pwr>;
210 vdd_l25-supply = <&pm8994_s5>; 144 vdd_l25-supply = <&pm8994_s5>;
211 vdd_lvs1_2-supply = <&pm8994_s !! 145 vdd_lvs1_2 = <&pm8994_s4>;
212 146
213 /* S1, S2, S6 and S12 are mana 147 /* S1, S2, S6 and S12 are managed by RPMPD */
214 148
215 pm8994_s3: s3 { 149 pm8994_s3: s3 {
216 regulator-min-microvol 150 regulator-min-microvolt = <1300000>;
217 regulator-max-microvol 151 regulator-max-microvolt = <1300000>;
218 }; 152 };
219 153
220 pm8994_s4: s4 { 154 pm8994_s4: s4 {
221 regulator-min-microvol 155 regulator-min-microvolt = <1800000>;
222 regulator-max-microvol 156 regulator-max-microvolt = <1800000>;
223 regulator-allow-set-lo 157 regulator-allow-set-load;
224 regulator-always-on; 158 regulator-always-on;
225 regulator-system-load 159 regulator-system-load = <325000>;
226 }; 160 };
227 161
228 pm8994_s5: s5 { 162 pm8994_s5: s5 {
229 regulator-min-microvol 163 regulator-min-microvolt = <2150000>;
230 regulator-max-microvol 164 regulator-max-microvolt = <2150000>;
231 }; 165 };
232 166
233 pm8994_s7: s7 { 167 pm8994_s7: s7 {
234 regulator-min-microvol 168 regulator-min-microvolt = <1000000>;
235 regulator-max-microvol 169 regulator-max-microvolt = <1000000>;
236 }; 170 };
237 171
238 /* S8, S9, S10 and S11 - SPMI- 172 /* S8, S9, S10 and S11 - SPMI-managed VDD_APC */
239 173
240 pm8994_l1: l1 { 174 pm8994_l1: l1 {
241 regulator-min-microvol 175 regulator-min-microvolt = <1000000>;
242 regulator-max-microvol 176 regulator-max-microvolt = <1000000>;
243 }; 177 };
244 178
245 pm8994_l2: l2 { 179 pm8994_l2: l2 {
246 regulator-min-microvol 180 regulator-min-microvolt = <1250000>;
247 regulator-max-microvol 181 regulator-max-microvolt = <1250000>;
248 }; 182 };
249 183
250 pm8994_l3: l3 { 184 pm8994_l3: l3 {
251 regulator-min-microvol 185 regulator-min-microvolt = <1200000>;
252 regulator-max-microvol 186 regulator-max-microvolt = <1200000>;
253 }; 187 };
254 188
255 pm8994_l4: l4 { 189 pm8994_l4: l4 {
256 regulator-min-microvol 190 regulator-min-microvolt = <1225000>;
257 regulator-max-microvol 191 regulator-max-microvolt = <1225000>;
258 }; 192 };
259 193
260 /* L5 is inaccessible from RPM 194 /* L5 is inaccessible from RPM */
261 195
262 pm8994_l6: l6 { 196 pm8994_l6: l6 {
263 regulator-min-microvol 197 regulator-min-microvolt = <1800000>;
264 regulator-max-microvol 198 regulator-max-microvolt = <1800000>;
265 }; 199 };
266 200
267 /* L7 is inaccessible from RPM 201 /* L7 is inaccessible from RPM */
268 202
269 pm8994_l8: l8 { 203 pm8994_l8: l8 {
270 regulator-min-microvol 204 regulator-min-microvolt = <1800000>;
271 regulator-max-microvol 205 regulator-max-microvolt = <1800000>;
272 }; 206 };
273 207
274 pm8994_l9: l9 { 208 pm8994_l9: l9 {
275 regulator-min-microvol 209 regulator-min-microvolt = <1800000>;
276 regulator-max-microvol 210 regulator-max-microvolt = <1800000>;
277 }; 211 };
278 212
279 pm8994_l10: l10 { 213 pm8994_l10: l10 {
280 regulator-min-microvol 214 regulator-min-microvolt = <1800000>;
281 regulator-max-microvol 215 regulator-max-microvolt = <1800000>;
282 }; 216 };
283 217
284 pm8994_l11: l11 { 218 pm8994_l11: l11 {
285 regulator-min-microvol 219 regulator-min-microvolt = <1200000>;
286 regulator-max-microvol 220 regulator-max-microvolt = <1200000>;
287 }; 221 };
288 222
289 pm8994_l12: l12 { 223 pm8994_l12: l12 {
290 regulator-min-microvol 224 regulator-min-microvolt = <1800000>;
291 regulator-max-microvol 225 regulator-max-microvolt = <1800000>;
292 }; 226 };
293 227
294 pm8994_l13: l13 { 228 pm8994_l13: l13 {
295 regulator-min-microvol 229 regulator-min-microvolt = <1800000>;
296 regulator-max-microvol 230 regulator-max-microvolt = <2950000>;
297 }; 231 };
298 232
299 pm8994_l14: l14 { 233 pm8994_l14: l14 {
300 regulator-min-microvol 234 regulator-min-microvolt = <1800000>;
301 regulator-max-microvol 235 regulator-max-microvolt = <1800000>;
302 }; 236 };
303 237
304 pm8994_l15: l15 { 238 pm8994_l15: l15 {
305 regulator-min-microvol 239 regulator-min-microvolt = <1800000>;
306 regulator-max-microvol 240 regulator-max-microvolt = <1800000>;
307 }; 241 };
308 242
309 pm8994_l16: l16 { 243 pm8994_l16: l16 {
310 regulator-min-microvol 244 regulator-min-microvolt = <2700000>;
311 regulator-max-microvol 245 regulator-max-microvolt = <2700000>;
312 }; 246 };
313 247
314 pm8994_l17: l17 { 248 pm8994_l17: l17 {
315 regulator-min-microvol 249 regulator-min-microvolt = <2700000>;
316 regulator-max-microvol 250 regulator-max-microvolt = <2700000>;
317 }; 251 };
318 252
319 pm8994_l18: l18 { 253 pm8994_l18: l18 {
320 regulator-min-microvol 254 regulator-min-microvolt = <2850000>;
321 regulator-max-microvol 255 regulator-max-microvolt = <2850000>;
322 regulator-always-on; 256 regulator-always-on;
323 }; 257 };
324 258
325 pm8994_l19: l19 { 259 pm8994_l19: l19 {
326 regulator-min-microvol 260 regulator-min-microvolt = <2800000>;
327 regulator-max-microvol 261 regulator-max-microvolt = <2800000>;
328 }; 262 };
329 263
330 pm8994_l20: l20 { 264 pm8994_l20: l20 {
331 regulator-min-microvol 265 regulator-min-microvolt = <2950000>;
332 regulator-max-microvol 266 regulator-max-microvolt = <2950000>;
333 regulator-always-on; 267 regulator-always-on;
334 regulator-boot-on; 268 regulator-boot-on;
335 regulator-allow-set-lo 269 regulator-allow-set-load;
336 regulator-system-load 270 regulator-system-load = <570000>;
337 }; 271 };
338 272
339 pm8994_l21: l21 { 273 pm8994_l21: l21 {
340 regulator-min-microvol 274 regulator-min-microvolt = <2950000>;
341 regulator-max-microvol 275 regulator-max-microvolt = <2950000>;
342 regulator-always-on; 276 regulator-always-on;
343 }; 277 };
344 278
345 pm8994_l22: l22 { 279 pm8994_l22: l22 {
346 regulator-min-microvol 280 regulator-min-microvolt = <3000000>;
347 regulator-max-microvol 281 regulator-max-microvolt = <3000000>;
348 }; 282 };
349 283
350 pm8994_l23: l23 { 284 pm8994_l23: l23 {
351 regulator-min-microvol 285 regulator-min-microvolt = <2800000>;
352 regulator-max-microvol 286 regulator-max-microvolt = <2800000>;
353 }; 287 };
354 288
355 pm8994_l24: l24 { 289 pm8994_l24: l24 {
356 regulator-min-microvol 290 regulator-min-microvolt = <3075000>;
357 regulator-max-microvol 291 regulator-max-microvolt = <3150000>;
358 }; 292 };
359 293
360 pm8994_l25: l25 { 294 pm8994_l25: l25 {
361 regulator-min-microvol 295 regulator-min-microvolt = <1000000>;
362 regulator-max-microvol 296 regulator-max-microvolt = <1000000>;
363 }; 297 };
364 298
365 pm8994_l26: l26 { 299 pm8994_l26: l26 {
366 regulator-min-microvol 300 regulator-min-microvolt = <987500>;
367 regulator-max-microvol 301 regulator-max-microvolt = <987500>;
368 302
369 }; 303 };
370 304
371 pm8994_l27: l27 { 305 pm8994_l27: l27 {
372 regulator-min-microvol 306 regulator-min-microvolt = <1050000>;
373 regulator-max-microvol 307 regulator-max-microvolt = <1050000>;
374 }; 308 };
375 309
376 pm8994_l28: l28 { 310 pm8994_l28: l28 {
377 regulator-min-microvol 311 regulator-min-microvolt = <1000000>;
378 regulator-max-microvol 312 regulator-max-microvolt = <1000000>;
379 }; 313 };
380 314
381 pm8994_l29: l29 { 315 pm8994_l29: l29 {
382 regulator-min-microvol 316 regulator-min-microvolt = <2800000>;
383 regulator-max-microvol 317 regulator-max-microvolt = <2800000>;
384 }; 318 };
385 319
386 pm8994_l30: l30 { 320 pm8994_l30: l30 {
387 regulator-min-microvol 321 regulator-min-microvolt = <1800000>;
388 regulator-max-microvol 322 regulator-max-microvolt = <1800000>;
389 }; 323 };
390 324
391 pm8994_l31: l31 { 325 pm8994_l31: l31 {
392 regulator-min-microvol 326 regulator-min-microvolt = <1262500>;
393 regulator-max-microvol 327 regulator-max-microvolt = <1262500>;
394 }; 328 };
395 329
396 pm8994_l32: l32 { 330 pm8994_l32: l32 {
397 regulator-min-microvol 331 regulator-min-microvolt = <1800000>;
398 regulator-max-microvol 332 regulator-max-microvolt = <1800000>;
399 }; 333 };
400 334
401 pm8994_lvs1: lvs1 {}; 335 pm8994_lvs1: lvs1 {};
402 pm8994_lvs2: lvs2 {}; 336 pm8994_lvs2: lvs2 {};
403 }; 337 };
404 338
405 pmi8994_regulators: regulators-1 { !! 339 pmi8994_regulators: pmi8994-regulators {
406 compatible = "qcom,rpm-pmi8994 340 compatible = "qcom,rpm-pmi8994-regulators";
407 vdd_s1-supply = <&vph_pwr>; 341 vdd_s1-supply = <&vph_pwr>;
408 vdd_bst_byp-supply = <&vph_pwr 342 vdd_bst_byp-supply = <&vph_pwr>;
409 343
410 pmi8994_s1: s1 { 344 pmi8994_s1: s1 {
411 regulator-min-microvol 345 regulator-min-microvolt = <1025000>;
412 regulator-max-microvol 346 regulator-max-microvolt = <1025000>;
413 }; 347 };
414 348
415 /* S2 & S3 - VDD_GFX */ 349 /* S2 & S3 - VDD_GFX */
416 350
417 pmi8994_bby: boost-bypass { 351 pmi8994_bby: boost-bypass {
418 regulator-min-microvol 352 regulator-min-microvolt = <3150000>;
419 regulator-max-microvol 353 regulator-max-microvolt = <3600000>;
420 }; 354 };
421 }; 355 };
422 }; 356 };
423 357
424 &sdhc1 { 358 &sdhc1 {
425 status = "okay"; 359 status = "okay";
426 360
427 mmc-hs400-1_8v; 361 mmc-hs400-1_8v;
428 vmmc-supply = <&pm8994_l20>; 362 vmmc-supply = <&pm8994_l20>;
429 vqmmc-supply = <&pm8994_s4>; 363 vqmmc-supply = <&pm8994_s4>;
430 }; 364 };
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