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 <konrad.dybcio@somainline.org>
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
15 /* 15 /*
16 * We support MSM8994 v2 (0x20000) and 16 * We support MSM8994 v2 (0x20000) and v2.1 (0x20001).
17 * The V1 chip (0x0 and 0x10000) is si 17 * The V1 chip (0x0 and 0x10000) is significantly different
18 * and requires driver-side changes (i 18 * and requires driver-side changes (including CPR, be warned!!).
19 * Besides that, it's very rare. 19 * Besides that, it's very rare.
20 */ 20 */
21 qcom,msm-id = <207 0x20000>, <207 0x20 21 qcom,msm-id = <207 0x20000>, <207 0x20001>;
22 /* We only use pm8994+pmi8994. */ 22 /* We only use pm8994+pmi8994. */
23 qcom,pmic-id = <0x10009 0x1000a 0x00 0 23 qcom,pmic-id = <0x10009 0x1000a 0x00 0x00>;
24 /* This property is shared across all 24 /* This property is shared across all kitakami devices. */
25 qcom,board-id = <8 0>; 25 qcom,board-id = <8 0>;
26 26
27 /* Kitakami firmware doesn't support P 27 /* Kitakami firmware doesn't support PSCI */
28 /delete-node/ psci; 28 /delete-node/ psci;
29 29
30 gpio-keys { !! 30 gpio_keys {
31 compatible = "gpio-keys"; 31 compatible = "gpio-keys";
>> 32 input-name = "gpio-keys";
>> 33 #address-cells = <1>;
>> 34 #size-cells = <0>;
32 autorepeat; 35 autorepeat;
33 36
34 button-0 { !! 37 button@0 {
35 label = "Volume Down"; 38 label = "Volume Down";
36 gpios = <&pm8994_gpios 39 gpios = <&pm8994_gpios 2 GPIO_ACTIVE_LOW>;
37 linux,input-type = <1> 40 linux,input-type = <1>;
38 linux,code = <KEY_VOLU 41 linux,code = <KEY_VOLUMEDOWN>;
39 wakeup-source; 42 wakeup-source;
40 debounce-interval = <1 43 debounce-interval = <15>;
41 }; 44 };
42 45
43 button-1 { !! 46 button@1 {
44 label = "Volume Up"; 47 label = "Volume Up";
45 gpios = <&pm8994_gpios 48 gpios = <&pm8994_gpios 3 GPIO_ACTIVE_LOW>;
46 linux,input-type = <1> 49 linux,input-type = <1>;
47 linux,code = <KEY_VOLU 50 linux,code = <KEY_VOLUMEUP>;
48 wakeup-source; 51 wakeup-source;
49 debounce-interval = <1 52 debounce-interval = <15>;
50 }; 53 };
51 54
52 button-2 { !! 55 button@2 {
53 label = "Camera Snapsh 56 label = "Camera Snapshot";
54 gpios = <&pm8994_gpios 57 gpios = <&pm8994_gpios 4 GPIO_ACTIVE_LOW>;
55 linux,input-type = <1> 58 linux,input-type = <1>;
56 linux,code = <KEY_CAME 59 linux,code = <KEY_CAMERA>;
57 wakeup-source; 60 wakeup-source;
58 debounce-interval = <1 61 debounce-interval = <15>;
59 }; 62 };
60 63
61 button-3 { !! 64 button@3 {
62 label = "Camera Focus" 65 label = "Camera Focus";
63 gpios = <&pm8994_gpios 66 gpios = <&pm8994_gpios 5 GPIO_ACTIVE_LOW>;
64 linux,input-type = <1> 67 linux,input-type = <1>;
65 linux,code = <KEY_VOLU 68 linux,code = <KEY_VOLUMEUP>;
66 wakeup-source; 69 wakeup-source;
67 debounce-interval = <1 70 debounce-interval = <15>;
68 }; 71 };
69 }; 72 };
70 73
71 reserved-memory { 74 reserved-memory {
72 /* This is for getting crash l 75 /* This is for getting crash logs using Android downstream kernels */
73 ramoops@1fe00000 { 76 ramoops@1fe00000 {
74 compatible = "ramoops" 77 compatible = "ramoops";
75 reg = <0 0x1fe00000 0 78 reg = <0 0x1fe00000 0 0x200000>;
76 console-size = <0x1000 79 console-size = <0x100000>;
77 record-size = <0x10000 80 record-size = <0x10000>;
78 ftrace-size = <0x10000 81 ftrace-size = <0x10000>;
79 pmsg-size = <0x80000>; 82 pmsg-size = <0x80000>;
80 }; 83 };
81 84
82 fb_region: fb@40000000 { !! 85 fb_region: fb_region@40000000 {
83 reg = <0 0x40000000 0 86 reg = <0 0x40000000 0 0x1000000>;
84 no-map; 87 no-map;
85 }; 88 };
86 89
87 tzapp: memory@c7800000 { 90 tzapp: memory@c7800000 {
88 reg = <0 0xc7800000 0 91 reg = <0 0xc7800000 0 0x1900000>;
89 no-map; 92 no-map;
90 }; 93 };
91 }; 94 };
92 }; 95 };
93 96
94 &blsp1_spi1 { 97 &blsp1_spi1 {
95 status = "okay"; 98 status = "okay";
96 99
97 /* FPC fingerprint reader */ 100 /* FPC fingerprint reader */
98 }; 101 };
99 102
100 /* I2C1 is disabled on this board */ 103 /* I2C1 is disabled on this board */
101 104
102 &blsp1_i2c2 { 105 &blsp1_i2c2 {
103 status = "okay"; 106 status = "okay";
104 clock-frequency = <355000>; 107 clock-frequency = <355000>;
105 108
106 /* NXP PN547 NFC */ 109 /* NXP PN547 NFC */
107 }; 110 };
108 111
>> 112 &blsp1_i2c4 {
>> 113 status = "okay";
>> 114 clock-frequency = <355000>;
>> 115
>> 116 /* Empty but active */
>> 117 };
>> 118
109 &blsp1_i2c6 { 119 &blsp1_i2c6 {
110 status = "okay"; 120 status = "okay";
111 clock-frequency = <355000>; 121 clock-frequency = <355000>;
112 122
113 touchscreen: rmi4-i2c-dev@2c { 123 touchscreen: rmi4-i2c-dev@2c {
114 compatible = "syna,rmi4-i2c"; 124 compatible = "syna,rmi4-i2c";
115 reg = <0x2c>; 125 reg = <0x2c>;
116 #address-cells = <1>; 126 #address-cells = <1>;
117 #size-cells = <0>; 127 #size-cells = <0>;
118 128
119 interrupt-parent = <&tlmm>; 129 interrupt-parent = <&tlmm>;
120 interrupts = <42 IRQ_TYPE_EDGE 130 interrupts = <42 IRQ_TYPE_EDGE_FALLING>;
121 131
122 pinctrl-names = "default"; 132 pinctrl-names = "default";
123 pinctrl-0 = <&ts_int_active &t 133 pinctrl-0 = <&ts_int_active &ts_reset_active>;
124 134
125 vdd-supply = <&pm8994_l22>; 135 vdd-supply = <&pm8994_l22>;
126 vio-supply = <&pm8994_s4>; 136 vio-supply = <&pm8994_s4>;
127 137
128 syna,reset-delay-ms = <220>; 138 syna,reset-delay-ms = <220>;
129 syna,startup-delay-ms = <220>; 139 syna,startup-delay-ms = <220>;
130 140
131 rmi4-f01@1 { 141 rmi4-f01@1 {
132 reg = <0x01>; 142 reg = <0x01>;
133 syna,nosleep-mode = <1 143 syna,nosleep-mode = <1>;
134 }; 144 };
135 145
136 rmi4-f11@11 { 146 rmi4-f11@11 {
137 reg = <0x11>; 147 reg = <0x11>;
138 syna,sensor-type = <1> 148 syna,sensor-type = <1>;
139 }; 149 };
140 }; 150 };
141 }; 151 };
142 152
143 &blsp1_uart2 { 153 &blsp1_uart2 {
144 status = "okay"; 154 status = "okay";
145 }; 155 };
146 156
147 &blsp2_i2c5 { 157 &blsp2_i2c5 {
148 status = "okay"; 158 status = "okay";
149 clock-frequency = <355000>; 159 clock-frequency = <355000>;
150 160
151 /* sii8620 HDMI/MHL bridge */ 161 /* sii8620 HDMI/MHL bridge */
152 }; 162 };
153 163
154 &blsp2_uart2 { 164 &blsp2_uart2 {
155 status = "okay"; 165 status = "okay";
156 }; 166 };
157 167
158 /* 168 /*
159 * Kitakami bootloader only turns cont_splash 169 * Kitakami bootloader only turns cont_splash on when it detects
160 * specific downstream MDSS/backlight nodes in 170 * specific downstream MDSS/backlight nodes in the active DTB.
161 * One way to use that framebuffer is to load 171 * One way to use that framebuffer is to load a secondary instance of
162 * LK with the downstream DTB appended and the 172 * LK with the downstream DTB appended and then, only from there, load
163 * mainline Linux. 173 * mainline Linux.
164 */ 174 */
165 &cont_splash_mem { 175 &cont_splash_mem {
166 reg = <0 0x03401000 0 0x2200000>; !! 176 reg = <0 0x3401000 0 0x2200000>;
167 }; 177 };
168 178
169 &pmi8994_spmi_regulators { 179 &pmi8994_spmi_regulators {
170 /* 180 /*
171 * Yeah, this one *is* managed by RPMP 181 * Yeah, this one *is* managed by RPMPD, but also needs
172 * to be hacked up as a-o due to the G 182 * to be hacked up as a-o due to the GPU device only accepting a single
173 * power domain.. which still isn't en 183 * power domain.. which still isn't enough and forces us to bind
174 * OXILI_CX and OXILI_GX together! 184 * OXILI_CX and OXILI_GX together!
175 */ 185 */
176 vdd_gfx: s2 { 186 vdd_gfx: s2 {
177 regulator-name = "VDD_GFX"; 187 regulator-name = "VDD_GFX";
178 regulator-min-microvolt = <980 188 regulator-min-microvolt = <980000>;
179 regulator-max-microvolt = <980 189 regulator-max-microvolt = <980000>;
180 190
181 /* hack until we rig up the gp 191 /* hack until we rig up the gpu consumer */
182 regulator-always-on; 192 regulator-always-on;
183 }; 193 };
184 }; 194 };
185 195
186 &rpm_requests { 196 &rpm_requests {
187 /* PMI8994 should probe first, because !! 197 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- 198 compatible = "qcom,rpm-pm8994-regulators";
209 199
>> 200 vdd_s1-supply = <&vph_pwr>;
>> 201 vdd_s2-supply = <&vph_pwr>;
210 vdd_s3-supply = <&vph_pwr>; 202 vdd_s3-supply = <&vph_pwr>;
211 vdd_s4-supply = <&vph_pwr>; 203 vdd_s4-supply = <&vph_pwr>;
212 vdd_s5-supply = <&vph_pwr>; 204 vdd_s5-supply = <&vph_pwr>;
213 vdd_s6-supply = <&vph_pwr>; 205 vdd_s6-supply = <&vph_pwr>;
214 vdd_s7-supply = <&vph_pwr>; 206 vdd_s7-supply = <&vph_pwr>;
>> 207 vdd_s8-supply = <&vph_pwr>;
>> 208 vdd_s9-supply = <&vph_pwr>;
>> 209 vdd_s10-supply = <&vph_pwr>;
>> 210 vdd_s11-supply = <&vph_pwr>;
>> 211 vdd_s12-supply = <&vph_pwr>;
215 vdd_l1-supply = <&pmi8994_s1>; 212 vdd_l1-supply = <&pmi8994_s1>;
216 vdd_l2_l26_l28-supply = <&pm89 213 vdd_l2_l26_l28-supply = <&pm8994_s3>;
217 vdd_l3_l11-supply = <&pm8994_s 214 vdd_l3_l11-supply = <&pm8994_s3>;
218 vdd_l4_l27_l31-supply = <&pm89 215 vdd_l4_l27_l31-supply = <&pm8994_s3>;
>> 216 vdd_l5_l7-supply = <&pm8994_s5>;
219 vdd_l6_l12_l32-supply = <&pm89 217 vdd_l6_l12_l32-supply = <&pm8994_s5>;
220 vdd_l8_l16_l30-supply = <&vph_ 218 vdd_l8_l16_l30-supply = <&vph_pwr>;
221 vdd_l9_l10_l18_l22-supply = <& 219 vdd_l9_l10_l18_l22-supply = <&pmi8994_bby>;
222 vdd_l13_l19_l23_l24-supply = < 220 vdd_l13_l19_l23_l24-supply = <&pmi8994_bby>;
223 vdd_l14_l15-supply = <&pm8994_ 221 vdd_l14_l15-supply = <&pm8994_s5>;
224 vdd_l17_l29-supply = <&pmi8994 222 vdd_l17_l29-supply = <&pmi8994_bby>;
225 vdd_l20_l21-supply = <&pmi8994 223 vdd_l20_l21-supply = <&pmi8994_bby>;
226 vdd_l25-supply = <&pm8994_s3>; 224 vdd_l25-supply = <&pm8994_s3>;
227 vdd_lvs1_2-supply = <&pm8994_s !! 225 vdd_lvs1_lvs2-supply = <&pm8994_s4>;
228 226
229 /* S1, S2, S6 and S12 are mana 227 /* S1, S2, S6 and S12 are managed by RPMPD */
230 228
231 pm8994_s3: s3 { 229 pm8994_s3: s3 {
232 regulator-min-microvol 230 regulator-min-microvolt = <1300000>;
233 regulator-max-microvol 231 regulator-max-microvolt = <1300000>;
234 }; 232 };
235 233
236 pm8994_s4: s4 { 234 pm8994_s4: s4 {
237 regulator-min-microvol 235 regulator-min-microvolt = <1800000>;
238 regulator-max-microvol 236 regulator-max-microvolt = <1800000>;
239 regulator-system-load <<
240 regulator-allow-set-lo 237 regulator-allow-set-load;
241 regulator-always-on; 238 regulator-always-on;
>> 239 regulator-system-load = <325000>;
242 }; 240 };
243 241
244 pm8994_s5: s5 { 242 pm8994_s5: s5 {
245 regulator-min-microvol 243 regulator-min-microvolt = <2150000>;
246 regulator-max-microvol 244 regulator-max-microvolt = <2150000>;
247 }; 245 };
248 246
249 pm8994_s7: s7 { 247 pm8994_s7: s7 {
250 regulator-min-microvol 248 regulator-min-microvolt = <1000000>;
251 regulator-max-microvol 249 regulator-max-microvolt = <1000000>;
252 }; 250 };
253 251
254 /* 252 /*
255 * S8 - SPMI-managed VDD_APC0 253 * S8 - SPMI-managed VDD_APC0
256 * S9, S10 and S11 (the main o 254 * S9, S10 and S11 (the main one) - SPMI-managed VDD_APC1
257 */ 255 */
258 256
259 pm8994_l1: l1 { 257 pm8994_l1: l1 {
260 regulator-min-microvol 258 regulator-min-microvolt = <1000000>;
261 regulator-max-microvol 259 regulator-max-microvolt = <1000000>;
262 }; 260 };
263 261
264 pm8994_l2: l2 { 262 pm8994_l2: l2 {
265 regulator-min-microvol 263 regulator-min-microvolt = <1250000>;
266 regulator-max-microvol 264 regulator-max-microvolt = <1250000>;
267 regulator-system-load <<
268 regulator-allow-set-lo 265 regulator-allow-set-load;
>> 266 regulator-system-load = <10000>;
269 }; 267 };
270 268
271 pm8994_l3: l3 { 269 pm8994_l3: l3 {
272 regulator-min-microvol 270 regulator-min-microvolt = <1100000>;
273 regulator-max-microvol 271 regulator-max-microvolt = <1100000>;
274 regulator-boot-on; <<
275 }; 272 };
276 273
277 pm8994_l4: l4 { 274 pm8994_l4: l4 {
278 regulator-min-microvol 275 regulator-min-microvolt = <1225000>;
279 regulator-max-microvol 276 regulator-max-microvolt = <1225000>;
280 }; 277 };
281 278
282 /* L5 is inaccessible from RPM 279 /* L5 is inaccessible from RPM */
283 280
284 pm8994_l6: l6 { 281 pm8994_l6: l6 {
285 regulator-min-microvol 282 regulator-min-microvolt = <1800000>;
286 regulator-max-microvol 283 regulator-max-microvolt = <1800000>;
287 }; 284 };
288 285
289 /* L7 is inaccessible from RPM 286 /* L7 is inaccessible from RPM */
290 287
291 pm8994_l8: l8 { 288 pm8994_l8: l8 {
292 regulator-min-microvol 289 regulator-min-microvolt = <1800000>;
293 regulator-max-microvol 290 regulator-max-microvolt = <1800000>;
294 }; 291 };
295 292
296 pm8994_l9: l9 { 293 pm8994_l9: l9 {
297 regulator-min-microvol 294 regulator-min-microvolt = <1800000>;
298 regulator-max-microvol 295 regulator-max-microvolt = <1800000>;
299 }; 296 };
300 297
301 pm8994_l10: l10 { 298 pm8994_l10: l10 {
302 regulator-min-microvol 299 regulator-min-microvolt = <1800000>;
303 regulator-max-microvol 300 regulator-max-microvolt = <1800000>;
304 }; 301 };
305 302
306 pm8994_l11: l11 { 303 pm8994_l11: l11 {
307 regulator-min-microvol 304 regulator-min-microvolt = <1200000>;
308 regulator-max-microvol 305 regulator-max-microvolt = <1200000>;
309 }; 306 };
310 307
311 pm8994_l12: l12 { 308 pm8994_l12: l12 {
312 regulator-min-microvol 309 regulator-min-microvolt = <1800000>;
313 regulator-max-microvol 310 regulator-max-microvolt = <1800000>;
314 regulator-system-load <<
315 regulator-allow-set-lo 311 regulator-allow-set-load;
>> 312 regulator-system-load = <10000>;
316 }; 313 };
317 314
318 pm8994_l13: l13 { 315 pm8994_l13: l13 {
319 regulator-min-microvol 316 regulator-min-microvolt = <1800000>;
320 regulator-max-microvol 317 regulator-max-microvolt = <2950000>;
321 }; 318 };
322 319
323 pm8994_l14: l14 { 320 pm8994_l14: l14 {
324 regulator-min-microvol 321 regulator-min-microvolt = <1800000>;
325 regulator-max-microvol 322 regulator-max-microvolt = <1800000>;
326 regulator-system-load <<
327 regulator-allow-set-lo 323 regulator-allow-set-load;
328 regulator-boot-on; !! 324 regulator-system-load = <10000>;
329 }; 325 };
330 326
331 pm8994_l15: l15 { 327 pm8994_l15: l15 {
332 regulator-min-microvol 328 regulator-min-microvolt = <1800000>;
333 regulator-max-microvol 329 regulator-max-microvolt = <1800000>;
334 }; 330 };
335 331
336 pm8994_l16: l16 { 332 pm8994_l16: l16 {
337 regulator-min-microvol 333 regulator-min-microvolt = <2700000>;
338 regulator-max-microvol 334 regulator-max-microvolt = <2700000>;
339 }; 335 };
340 336
341 pm8994_l17: l17 { 337 pm8994_l17: l17 {
342 regulator-min-microvol 338 regulator-min-microvolt = <2200000>;
343 regulator-max-microvol 339 regulator-max-microvolt = <2200000>;
344 regulator-boot-on; <<
345 }; 340 };
346 341
347 pm8994_l18: l18 { 342 pm8994_l18: l18 {
348 regulator-min-microvol 343 regulator-min-microvolt = <2850000>;
349 regulator-max-microvol 344 regulator-max-microvolt = <2850000>;
350 regulator-always-on; 345 regulator-always-on;
351 regulator-boot-on; <<
352 }; 346 };
353 347
354 pm8994_l19: l19 { 348 pm8994_l19: l19 {
355 regulator-min-microvol 349 regulator-min-microvolt = <2850000>;
356 regulator-max-microvol 350 regulator-max-microvolt = <2850000>;
357 regulator-boot-on; <<
358 }; 351 };
359 352
360 pm8994_l20: l20 { 353 pm8994_l20: l20 {
361 regulator-min-microvol 354 regulator-min-microvolt = <2950000>;
362 regulator-max-microvol 355 regulator-max-microvolt = <2950000>;
363 regulator-system-load !! 356 regulator-always-on;
>> 357 regulator-boot-on;
364 regulator-allow-set-lo 358 regulator-allow-set-load;
>> 359 regulator-system-load = <570000>;
365 }; 360 };
366 361
367 pm8994_l21: l21 { 362 pm8994_l21: l21 {
368 regulator-min-microvol 363 regulator-min-microvolt = <2950000>;
369 regulator-max-microvol 364 regulator-max-microvolt = <2950000>;
370 regulator-system-load !! 365 regulator-always-on;
371 regulator-allow-set-lo 366 regulator-allow-set-load;
>> 367 regulator-system-load = <800000>;
372 }; 368 };
373 369
374 pm8994_l22: l22 { 370 pm8994_l22: l22 {
375 regulator-min-microvol 371 regulator-min-microvolt = <3000000>;
376 regulator-max-microvol 372 regulator-max-microvolt = <3000000>;
377 regulator-boot-on; <<
378 }; 373 };
379 374
380 pm8994_l23: l23 { 375 pm8994_l23: l23 {
381 regulator-min-microvol 376 regulator-min-microvolt = <2800000>;
382 regulator-max-microvol 377 regulator-max-microvolt = <2800000>;
383 regulator-always-on; <<
384 regulator-boot-on; <<
385 }; 378 };
386 379
387 pm8994_l24: l24 { 380 pm8994_l24: l24 {
388 regulator-min-microvol 381 regulator-min-microvolt = <3075000>;
389 regulator-max-microvol 382 regulator-max-microvolt = <3150000>;
390 }; 383 };
391 384
392 pm8994_l25: l25 { 385 pm8994_l25: l25 {
393 regulator-min-microvol 386 regulator-min-microvolt = <1000000>;
394 regulator-max-microvol 387 regulator-max-microvolt = <1000000>;
395 regulator-boot-on; <<
396 }; 388 };
397 389
398 pm8994_l26: l26 { 390 pm8994_l26: l26 {
399 regulator-min-microvol 391 regulator-min-microvolt = <987500>;
400 regulator-max-microvol 392 regulator-max-microvolt = <987500>;
401 }; 393 };
402 394
403 pm8994_l27: l27 { 395 pm8994_l27: l27 {
404 regulator-min-microvol 396 regulator-min-microvolt = <1200000>;
405 regulator-max-microvol 397 regulator-max-microvolt = <1200000>;
406 regulator-boot-on; <<
407 }; 398 };
408 399
409 pm8994_l28: l28 { 400 pm8994_l28: l28 {
410 regulator-min-microvol 401 regulator-min-microvolt = <1000000>;
411 regulator-max-microvol 402 regulator-max-microvolt = <1000000>;
412 regulator-system-load <<
413 regulator-allow-set-lo 403 regulator-allow-set-load;
>> 404 regulator-system-load = <10000>;
414 }; 405 };
415 406
416 pm8994_l29: l29 { 407 pm8994_l29: l29 {
417 regulator-min-microvol 408 regulator-min-microvolt = <2700000>;
418 regulator-max-microvol 409 regulator-max-microvolt = <2700000>;
419 regulator-boot-on; <<
420 }; 410 };
421 411
422 pm8994_l30: l30 { 412 pm8994_l30: l30 {
423 regulator-min-microvol 413 regulator-min-microvolt = <1800000>;
424 regulator-max-microvol 414 regulator-max-microvolt = <1800000>;
425 regulator-boot-on; <<
426 }; 415 };
427 416
428 pm8994_l31: l31 { 417 pm8994_l31: l31 {
429 regulator-min-microvol 418 regulator-min-microvolt = <1200000>;
430 regulator-max-microvol 419 regulator-max-microvolt = <1200000>;
431 regulator-system-load <<
432 regulator-allow-set-lo 420 regulator-allow-set-load;
>> 421 regulator-system-load = <10000>;
433 }; 422 };
434 423
435 pm8994_l32: l32 { 424 pm8994_l32: l32 {
436 regulator-min-microvol 425 regulator-min-microvolt = <1800000>;
437 regulator-max-microvol 426 regulator-max-microvolt = <1800000>;
438 }; 427 };
439 428
440 pm8994_lvs1: lvs1 { !! 429 pm8994_lvs1: lvs1 {};
441 regulator-boot-on; !! 430 pm8994_lvs2: lvs2 {};
>> 431 };
>> 432
>> 433 pmi8994_regulators: pmi8994-regulators {
>> 434 compatible = "qcom,rpm-pmi8994-regulators";
>> 435
>> 436 vdd_s1-supply = <&vph_pwr>;
>> 437 vdd_bst_byp-supply = <&vph_pwr>;
>> 438
>> 439 pmi8994_s1: s1 {
>> 440 regulator-min-microvolt = <1025000>;
>> 441 regulator-max-microvolt = <1025000>;
442 }; 442 };
443 pm8994_lvs2: lvs2 { !! 443
444 regulator-boot-on; !! 444 /* S2 & S3 - VDD_GFX */
>> 445
>> 446 pmi8994_bby: boost-bypass {
>> 447 regulator-min-microvolt = <3150000>;
>> 448 regulator-max-microvolt = <3600000>;
445 }; 449 };
446 }; 450 };
447 }; 451 };
448 452
449 &sdhc1 { 453 &sdhc1 {
450 /* 454 /*
451 * There is an issue with the eMMC cau 455 * There is an issue with the eMMC causing permanent
452 * damage to the card if a quirk isn't 456 * damage to the card if a quirk isn't addressed.
453 * Until it's fixed, disable the MMC s 457 * Until it's fixed, disable the MMC so as not to brick
454 * devices. 458 * devices.
455 */ 459 */
456 status = "disabled"; 460 status = "disabled";
457 461
458 /* 462 /*
459 * Downstream pushes 2.95V to the sdhc 463 * Downstream pushes 2.95V to the sdhci device,
460 * but upstream driver REALLY wants to 464 * but upstream driver REALLY wants to make vmmc 1.8v
461 * cause of the hs400-1_8v mode. MMC w 465 * cause of the hs400-1_8v mode. MMC works fine without
462 * that regulator, so let's not use it 466 * that regulator, so let's not use it for now.
463 * vqmmc is also disabled cause driver 467 * vqmmc is also disabled cause driver stll complains.
464 * 468 *
465 * vmmc-supply = <&pm8994_l20>; 469 * vmmc-supply = <&pm8994_l20>;
466 * vqmmc-supply = <&pm8994_s4>; 470 * vqmmc-supply = <&pm8994_s4>;
467 */ 471 */
468 }; 472 };
469 473
470 &sdhc2 { 474 &sdhc2 {
471 status = "okay"; 475 status = "okay";
472 476
473 cd-gpios = <&tlmm 100 GPIO_ACTIVE_HIGH !! 477 cd-gpios = <&tlmm 100 0>;
474 vmmc-supply = <&pm8994_l21>; 478 vmmc-supply = <&pm8994_l21>;
475 vqmmc-supply = <&pm8994_l13>; 479 vqmmc-supply = <&pm8994_l13>;
476 }; 480 };
477 481
478 &tlmm { 482 &tlmm {
479 ts_int_active: ts-int-active-state { !! 483 ts_int_active: ts-int-active {
480 pins = "gpio42"; 484 pins = "gpio42";
481 function = "gpio"; <<
482 drive-strength = <2>; 485 drive-strength = <2>;
483 bias-disable; 486 bias-disable;
>> 487 input-enable;
484 }; 488 };
485 489
486 ts_reset_active: ts-reset-active-state !! 490 ts_reset_active: ts-reset-active {
487 pins = "gpio109"; 491 pins = "gpio109";
488 function = "gpio"; <<
489 drive-strength = <2>; 492 drive-strength = <2>;
490 bias-disable; 493 bias-disable;
491 output-low; 494 output-low;
492 }; 495 };
493 }; 496 };
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