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 !! 64 ramoops@dfc00000 {
82 no-map; !! 65 compatible = "ramoops";
83 }; !! 66 reg = <0x0 0xdfc00000 0x0 0x40000>;
84 !! 67 console-size = <0x10000>;
85 memory_hole2: hole2@6c00000 { !! 68 record-size = <0x10000>;
86 reg = <0 0x06c00000 0 !! 69 ftrace-size = <0x10000>;
87 no-map; !! 70 pmsg-size = <0x20000>;
88 }; <<
89 <<
90 mpss_mem: mpss@9000000 { <<
91 reg = <0 0x09000000 0 <<
92 no-map; <<
93 }; 71 };
94 72
95 tzapp: tzapp@ea00000 { !! 73 continuous_splash: framebuffer@3401000{
96 reg = <0 0x0ea00000 0 !! 74 reg = <0x0 0x3401000 0x0 0x2200000>;
97 no-map; 75 no-map;
98 }; 76 };
99 77
100 mdm_rfsa_mem: mdm-rfsa@ca0b000 !! 78 dfps_data_mem: dfps_data_mem@3400000 {
101 reg = <0 0xca0b0000 0 !! 79 reg = <0x0 0x3400000 0x0 0x1000>;
102 no-map; 80 no-map;
103 }; 81 };
104 82
105 rmtfs_mem: rmtfs@ca100000 { !! 83 peripheral_region: peripheral_region@7400000 {
106 compatible = "qcom,rmt !! 84 reg = <0x0 0x7400000 0x0 0x1c00000>;
107 reg = <0 0xca100000 0 <<
108 no-map; 85 no-map;
109 <<
110 qcom,client-id = <1>; <<
111 }; 86 };
112 87
113 qseecom_mem: qseecom@cb400000 !! 88 modem_region: modem_region@9000000 {
114 reg = <0 0xcb400000 0 !! 89 reg = <0x0 0x9000000 0x0 0x5a00000>;
115 no-mem; <<
116 }; <<
117 <<
118 adsp_rfsa_mem: adsp-rfsa@cd000 <<
119 reg = <0 0xcd000000 0 <<
120 no-map; 90 no-map;
121 }; 91 };
122 92
123 sensor_rfsa_mem: sensor-rfsa@c !! 93 tzapp: modem_region@ea00000 {
124 reg = <0 0xcd010000 0 !! 94 reg = <0x0 0xea00000 0x0 0x1900000>;
125 no-map; 95 no-map;
126 }; 96 };
127 <<
128 ramoops@dfc00000 { <<
129 compatible = "ramoops" <<
130 reg = <0 0xdfc00000 0 <<
131 console-size = <0x1000 <<
132 record-size = <0x10000 <<
133 ftrace-size = <0x10000 <<
134 pmsg-size = <0x20000>; <<
135 }; <<
136 }; 97 };
137 }; 98 };
138 99
139 &blsp1_i2c2 { !! 100 &blsp_i2c2 {
140 status = "okay"; 101 status = "okay";
141 102
142 /* Atmel or Synaptics touchscreen */ 103 /* Atmel or Synaptics touchscreen */
143 }; 104 };
144 105
145 &blsp1_i2c5 { !! 106 &blsp_i2c5 {
146 status = "okay"; 107 status = "okay";
147 108
148 /* ST lsm6db0 gyro/accelerometer */ !! 109 /* Silabs si4705 FM transmitter */
149 }; 110 };
150 111
151 &blsp1_i2c6 { !! 112 &blsp_i2c6 {
152 status = "okay"; 113 status = "okay";
153 114
154 /* !! 115 /* NCI NFC,
155 * NXP NCI NFC, <<
156 * TI USB320 Type-C controller, 116 * TI USB320 Type-C controller,
157 * Pericom 30216a USB (de)mux switch 117 * Pericom 30216a USB (de)mux switch
158 */ 118 */
159 }; 119 };
160 120
161 &blsp2_i2c1 { !! 121 &blsp_i2c7 {
162 status = "okay"; 122 status = "okay";
163 123
164 /* cm36686 proximity and ambient light 124 /* cm36686 proximity and ambient light sensor */
165 }; 125 };
166 126
167 &blsp2_i2c5 { !! 127 &blsp_i2c13 {
168 status = "okay"; 128 status = "okay";
169 129
170 /* Silabs si4705 FM transmitter */ !! 130 /* ST lsm6db0 gyro/accelerometer */
171 }; 131 };
172 132
173 &blsp2_uart2 { 133 &blsp2_uart2 {
174 status = "okay"; 134 status = "okay";
175 }; 135 };
176 136
177 &pm8994_spmi_regulators { <<
178 VDD_APC0: s8 { <<
179 regulator-min-microvolt = <680 <<
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 }; <<
193 <<
194 &rpm_requests { 137 &rpm_requests {
195 regulators-0 { !! 138 pm8994-regulators {
196 compatible = "qcom,rpm-pm8994- 139 compatible = "qcom,rpm-pm8994-regulators";
197 140
198 vdd_l1-supply = <&pm8994_s7>; 141 vdd_l1-supply = <&pm8994_s7>;
199 vdd_l2_26_28-supply = <&pm8994 142 vdd_l2_26_28-supply = <&pm8994_s3>;
200 vdd_l3_11-supply = <&pm8994_s3 143 vdd_l3_11-supply = <&pm8994_s3>;
201 vdd_l4_27_31-supply = <&pm8994 144 vdd_l4_27_31-supply = <&pm8994_s3>;
202 vdd_l5_7-supply = <&pm8994_s3> 145 vdd_l5_7-supply = <&pm8994_s3>;
203 vdd_l6_12_32-supply = <&pm8994 146 vdd_l6_12_32-supply = <&pm8994_s5>;
204 vdd_l8_16_30-supply = <&vph_pw !! 147 vdd_l8_16_30-supply = <&vreg_vph_pwr>;
205 vdd_l9_10_18_22-supply = <&vph !! 148 vdd_l9_10_18_22-supply = <&vreg_vph_pwr>;
206 vdd_l13_19_23_24-supply = <&vp !! 149 vdd_l13_19_23_24-supply = <&vreg_vph_pwr>;
207 vdd_l14_15-supply = <&pm8994_s 150 vdd_l14_15-supply = <&pm8994_s5>;
208 vdd_l17_29-supply = <&vph_pwr> !! 151 vdd_l17_29-supply = <&vreg_vph_pwr>;
209 vdd_l20_21-supply = <&vph_pwr> !! 152 vdd_l20_21-supply = <&vreg_vph_pwr>;
210 vdd_l25-supply = <&pm8994_s5>; 153 vdd_l25-supply = <&pm8994_s5>;
211 vdd_lvs1_2-supply = <&pm8994_s !! 154 vdd_lvs1_2 = <&pm8994_s4>;
>> 155
>> 156 pm8994_s1: s1 {
>> 157 /* unused */
>> 158 status = "disabled";
>> 159 };
212 160
213 /* S1, S2, S6 and S12 are mana !! 161 pm8994_s2: s2 {
>> 162 /* unused */
>> 163 status = "disabled";
>> 164 };
214 165
215 pm8994_s3: s3 { 166 pm8994_s3: s3 {
216 regulator-min-microvol 167 regulator-min-microvolt = <1300000>;
217 regulator-max-microvol 168 regulator-max-microvolt = <1300000>;
218 }; 169 };
219 170
220 pm8994_s4: s4 { 171 pm8994_s4: s4 {
221 regulator-min-microvol 172 regulator-min-microvolt = <1800000>;
222 regulator-max-microvol 173 regulator-max-microvolt = <1800000>;
223 regulator-allow-set-lo 174 regulator-allow-set-load;
224 regulator-always-on; 175 regulator-always-on;
225 regulator-system-load 176 regulator-system-load = <325000>;
226 }; 177 };
227 178
228 pm8994_s5: s5 { 179 pm8994_s5: s5 {
229 regulator-min-microvol 180 regulator-min-microvolt = <2150000>;
230 regulator-max-microvol 181 regulator-max-microvolt = <2150000>;
231 }; 182 };
232 183
233 pm8994_s7: s7 { 184 pm8994_s7: s7 {
234 regulator-min-microvol 185 regulator-min-microvolt = <1000000>;
235 regulator-max-microvol 186 regulator-max-microvolt = <1000000>;
236 }; 187 };
237 188
238 /* S8, S9, S10 and S11 - SPMI- <<
239 <<
240 pm8994_l1: l1 { 189 pm8994_l1: l1 {
241 regulator-min-microvol 190 regulator-min-microvolt = <1000000>;
242 regulator-max-microvol 191 regulator-max-microvolt = <1000000>;
243 }; 192 };
244 193
245 pm8994_l2: l2 { 194 pm8994_l2: l2 {
246 regulator-min-microvol 195 regulator-min-microvolt = <1250000>;
247 regulator-max-microvol 196 regulator-max-microvolt = <1250000>;
248 }; 197 };
249 198
250 pm8994_l3: l3 { 199 pm8994_l3: l3 {
251 regulator-min-microvol 200 regulator-min-microvolt = <1200000>;
252 regulator-max-microvol 201 regulator-max-microvolt = <1200000>;
253 }; 202 };
254 203
255 pm8994_l4: l4 { 204 pm8994_l4: l4 {
256 regulator-min-microvol 205 regulator-min-microvolt = <1225000>;
257 regulator-max-microvol 206 regulator-max-microvolt = <1225000>;
258 }; 207 };
259 208
260 /* L5 is inaccessible from RPM !! 209 pm8994_l5: l5 {
>> 210 /* unused */
>> 211 status = "disabled";
>> 212 };
261 213
262 pm8994_l6: l6 { 214 pm8994_l6: l6 {
263 regulator-min-microvol 215 regulator-min-microvolt = <1800000>;
264 regulator-max-microvol 216 regulator-max-microvolt = <1800000>;
265 }; 217 };
266 218
267 /* L7 is inaccessible from RPM !! 219 pm8994_l7: l7 {
>> 220 /* unused */
>> 221 status = "disabled";
>> 222 };
268 223
269 pm8994_l8: l8 { 224 pm8994_l8: l8 {
270 regulator-min-microvol 225 regulator-min-microvolt = <1800000>;
271 regulator-max-microvol 226 regulator-max-microvolt = <1800000>;
272 }; 227 };
273 228
274 pm8994_l9: l9 { 229 pm8994_l9: l9 {
275 regulator-min-microvol 230 regulator-min-microvolt = <1800000>;
276 regulator-max-microvol 231 regulator-max-microvolt = <1800000>;
277 }; 232 };
278 233
279 pm8994_l10: l10 { 234 pm8994_l10: l10 {
280 regulator-min-microvol 235 regulator-min-microvolt = <1800000>;
281 regulator-max-microvol 236 regulator-max-microvolt = <1800000>;
282 }; 237 };
283 238
284 pm8994_l11: l11 { 239 pm8994_l11: l11 {
285 regulator-min-microvol 240 regulator-min-microvolt = <1200000>;
286 regulator-max-microvol 241 regulator-max-microvolt = <1200000>;
287 }; 242 };
288 243
289 pm8994_l12: l12 { 244 pm8994_l12: l12 {
290 regulator-min-microvol 245 regulator-min-microvolt = <1800000>;
291 regulator-max-microvol 246 regulator-max-microvolt = <1800000>;
292 }; 247 };
293 248
294 pm8994_l13: l13 { 249 pm8994_l13: l13 {
295 regulator-min-microvol 250 regulator-min-microvolt = <1800000>;
296 regulator-max-microvol 251 regulator-max-microvolt = <2950000>;
297 }; 252 };
298 253
299 pm8994_l14: l14 { 254 pm8994_l14: l14 {
300 regulator-min-microvol 255 regulator-min-microvolt = <1800000>;
301 regulator-max-microvol 256 regulator-max-microvolt = <1800000>;
302 }; 257 };
303 258
304 pm8994_l15: l15 { 259 pm8994_l15: l15 {
305 regulator-min-microvol 260 regulator-min-microvolt = <1800000>;
306 regulator-max-microvol 261 regulator-max-microvolt = <1800000>;
307 }; 262 };
308 263
309 pm8994_l16: l16 { 264 pm8994_l16: l16 {
310 regulator-min-microvol 265 regulator-min-microvolt = <2700000>;
311 regulator-max-microvol 266 regulator-max-microvolt = <2700000>;
312 }; 267 };
313 268
314 pm8994_l17: l17 { 269 pm8994_l17: l17 {
315 regulator-min-microvol 270 regulator-min-microvolt = <2700000>;
316 regulator-max-microvol 271 regulator-max-microvolt = <2700000>;
317 }; 272 };
318 273
319 pm8994_l18: l18 { 274 pm8994_l18: l18 {
320 regulator-min-microvol 275 regulator-min-microvolt = <2850000>;
321 regulator-max-microvol 276 regulator-max-microvolt = <2850000>;
322 regulator-always-on; 277 regulator-always-on;
323 }; 278 };
324 279
325 pm8994_l19: l19 { 280 pm8994_l19: l19 {
326 regulator-min-microvol 281 regulator-min-microvolt = <2800000>;
327 regulator-max-microvol 282 regulator-max-microvolt = <2800000>;
328 }; 283 };
329 284
330 pm8994_l20: l20 { 285 pm8994_l20: l20 {
331 regulator-min-microvol 286 regulator-min-microvolt = <2950000>;
332 regulator-max-microvol 287 regulator-max-microvolt = <2950000>;
333 regulator-always-on; 288 regulator-always-on;
334 regulator-boot-on; 289 regulator-boot-on;
335 regulator-allow-set-lo 290 regulator-allow-set-load;
336 regulator-system-load 291 regulator-system-load = <570000>;
337 }; 292 };
338 293
339 pm8994_l21: l21 { 294 pm8994_l21: l21 {
340 regulator-min-microvol 295 regulator-min-microvolt = <2950000>;
341 regulator-max-microvol 296 regulator-max-microvolt = <2950000>;
342 regulator-always-on; 297 regulator-always-on;
343 }; 298 };
344 299
345 pm8994_l22: l22 { 300 pm8994_l22: l22 {
346 regulator-min-microvol 301 regulator-min-microvolt = <3000000>;
347 regulator-max-microvol 302 regulator-max-microvolt = <3000000>;
348 }; 303 };
349 304
350 pm8994_l23: l23 { 305 pm8994_l23: l23 {
351 regulator-min-microvol 306 regulator-min-microvolt = <2800000>;
352 regulator-max-microvol 307 regulator-max-microvolt = <2800000>;
353 }; 308 };
354 309
355 pm8994_l24: l24 { 310 pm8994_l24: l24 {
356 regulator-min-microvol 311 regulator-min-microvolt = <3075000>;
357 regulator-max-microvol 312 regulator-max-microvolt = <3150000>;
358 }; 313 };
359 314
360 pm8994_l25: l25 { 315 pm8994_l25: l25 {
361 regulator-min-microvol 316 regulator-min-microvolt = <1000000>;
362 regulator-max-microvol 317 regulator-max-microvolt = <1000000>;
363 }; 318 };
364 319
365 pm8994_l26: l26 { 320 pm8994_l26: l26 {
366 regulator-min-microvol 321 regulator-min-microvolt = <987500>;
367 regulator-max-microvol 322 regulator-max-microvolt = <987500>;
368 323
369 }; 324 };
370 325
371 pm8994_l27: l27 { 326 pm8994_l27: l27 {
372 regulator-min-microvol 327 regulator-min-microvolt = <1050000>;
373 regulator-max-microvol 328 regulator-max-microvolt = <1050000>;
374 }; 329 };
375 330
376 pm8994_l28: l28 { 331 pm8994_l28: l28 {
377 regulator-min-microvol 332 regulator-min-microvolt = <1000000>;
378 regulator-max-microvol 333 regulator-max-microvolt = <1000000>;
379 }; 334 };
380 335
381 pm8994_l29: l29 { 336 pm8994_l29: l29 {
382 regulator-min-microvol 337 regulator-min-microvolt = <2800000>;
383 regulator-max-microvol 338 regulator-max-microvolt = <2800000>;
384 }; 339 };
385 340
386 pm8994_l30: l30 { 341 pm8994_l30: l30 {
387 regulator-min-microvol 342 regulator-min-microvolt = <1800000>;
388 regulator-max-microvol 343 regulator-max-microvolt = <1800000>;
389 }; 344 };
390 345
391 pm8994_l31: l31 { 346 pm8994_l31: l31 {
392 regulator-min-microvol 347 regulator-min-microvolt = <1262500>;
393 regulator-max-microvol 348 regulator-max-microvolt = <1262500>;
394 }; 349 };
395 350
396 pm8994_l32: l32 { 351 pm8994_l32: l32 {
397 regulator-min-microvol 352 regulator-min-microvolt = <1800000>;
398 regulator-max-microvol 353 regulator-max-microvolt = <1800000>;
399 }; 354 };
400 <<
401 pm8994_lvs1: lvs1 {}; <<
402 pm8994_lvs2: lvs2 {}; <<
403 }; <<
404 <<
405 pmi8994_regulators: regulators-1 { <<
406 compatible = "qcom,rpm-pmi8994 <<
407 vdd_s1-supply = <&vph_pwr>; <<
408 vdd_bst_byp-supply = <&vph_pwr <<
409 <<
410 pmi8994_s1: s1 { <<
411 regulator-min-microvol <<
412 regulator-max-microvol <<
413 }; <<
414 <<
415 /* S2 & S3 - VDD_GFX */ <<
416 <<
417 pmi8994_bby: boost-bypass { <<
418 regulator-min-microvol <<
419 regulator-max-microvol <<
420 }; <<
421 }; 355 };
422 }; 356 };
423 357
424 &sdhc1 { !! 358 &sdhc_1 {
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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