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 autorepeat; 32 autorepeat;
33 33
34 button-0 { 34 button-0 {
35 label = "Volume Down"; 35 label = "Volume Down";
36 gpios = <&pm8994_gpios 36 gpios = <&pm8994_gpios 2 GPIO_ACTIVE_LOW>;
37 linux,input-type = <1> 37 linux,input-type = <1>;
38 linux,code = <KEY_VOLU 38 linux,code = <KEY_VOLUMEDOWN>;
39 wakeup-source; 39 wakeup-source;
40 debounce-interval = <1 40 debounce-interval = <15>;
41 }; 41 };
42 42
43 button-1 { 43 button-1 {
44 label = "Volume Up"; 44 label = "Volume Up";
45 gpios = <&pm8994_gpios 45 gpios = <&pm8994_gpios 3 GPIO_ACTIVE_LOW>;
46 linux,input-type = <1> 46 linux,input-type = <1>;
47 linux,code = <KEY_VOLU 47 linux,code = <KEY_VOLUMEUP>;
48 wakeup-source; 48 wakeup-source;
49 debounce-interval = <1 49 debounce-interval = <15>;
50 }; 50 };
51 51
52 button-2 { 52 button-2 {
53 label = "Camera Snapsh 53 label = "Camera Snapshot";
54 gpios = <&pm8994_gpios 54 gpios = <&pm8994_gpios 4 GPIO_ACTIVE_LOW>;
55 linux,input-type = <1> 55 linux,input-type = <1>;
56 linux,code = <KEY_CAME 56 linux,code = <KEY_CAMERA>;
57 wakeup-source; 57 wakeup-source;
58 debounce-interval = <1 58 debounce-interval = <15>;
59 }; 59 };
60 60
61 button-3 { 61 button-3 {
62 label = "Camera Focus" 62 label = "Camera Focus";
63 gpios = <&pm8994_gpios 63 gpios = <&pm8994_gpios 5 GPIO_ACTIVE_LOW>;
64 linux,input-type = <1> 64 linux,input-type = <1>;
65 linux,code = <KEY_VOLU 65 linux,code = <KEY_VOLUMEUP>;
66 wakeup-source; 66 wakeup-source;
67 debounce-interval = <1 67 debounce-interval = <15>;
68 }; 68 };
69 }; 69 };
70 70
71 reserved-memory { 71 reserved-memory {
72 /* This is for getting crash l 72 /* This is for getting crash logs using Android downstream kernels */
73 ramoops@1fe00000 { 73 ramoops@1fe00000 {
74 compatible = "ramoops" 74 compatible = "ramoops";
75 reg = <0 0x1fe00000 0 75 reg = <0 0x1fe00000 0 0x200000>;
76 console-size = <0x1000 76 console-size = <0x100000>;
77 record-size = <0x10000 77 record-size = <0x10000>;
78 ftrace-size = <0x10000 78 ftrace-size = <0x10000>;
79 pmsg-size = <0x80000>; 79 pmsg-size = <0x80000>;
80 }; 80 };
81 81
82 fb_region: fb@40000000 { !! 82 fb_region: fb_region@40000000 {
83 reg = <0 0x40000000 0 83 reg = <0 0x40000000 0 0x1000000>;
84 no-map; 84 no-map;
85 }; 85 };
86 86
87 tzapp: memory@c7800000 { 87 tzapp: memory@c7800000 {
88 reg = <0 0xc7800000 0 88 reg = <0 0xc7800000 0 0x1900000>;
89 no-map; 89 no-map;
90 }; 90 };
91 }; 91 };
92 }; 92 };
93 93
94 &blsp1_spi1 { 94 &blsp1_spi1 {
95 status = "okay"; 95 status = "okay";
96 96
97 /* FPC fingerprint reader */ 97 /* FPC fingerprint reader */
98 }; 98 };
99 99
100 /* I2C1 is disabled on this board */ 100 /* I2C1 is disabled on this board */
101 101
102 &blsp1_i2c2 { 102 &blsp1_i2c2 {
103 status = "okay"; 103 status = "okay";
104 clock-frequency = <355000>; 104 clock-frequency = <355000>;
105 105
106 /* NXP PN547 NFC */ 106 /* NXP PN547 NFC */
107 }; 107 };
108 108
109 &blsp1_i2c6 { 109 &blsp1_i2c6 {
110 status = "okay"; 110 status = "okay";
111 clock-frequency = <355000>; 111 clock-frequency = <355000>;
112 112
113 touchscreen: rmi4-i2c-dev@2c { 113 touchscreen: rmi4-i2c-dev@2c {
114 compatible = "syna,rmi4-i2c"; 114 compatible = "syna,rmi4-i2c";
115 reg = <0x2c>; 115 reg = <0x2c>;
116 #address-cells = <1>; 116 #address-cells = <1>;
117 #size-cells = <0>; 117 #size-cells = <0>;
118 118
119 interrupt-parent = <&tlmm>; 119 interrupt-parent = <&tlmm>;
120 interrupts = <42 IRQ_TYPE_EDGE 120 interrupts = <42 IRQ_TYPE_EDGE_FALLING>;
121 121
122 pinctrl-names = "default"; 122 pinctrl-names = "default";
123 pinctrl-0 = <&ts_int_active &t 123 pinctrl-0 = <&ts_int_active &ts_reset_active>;
124 124
125 vdd-supply = <&pm8994_l22>; 125 vdd-supply = <&pm8994_l22>;
126 vio-supply = <&pm8994_s4>; 126 vio-supply = <&pm8994_s4>;
127 127
128 syna,reset-delay-ms = <220>; 128 syna,reset-delay-ms = <220>;
129 syna,startup-delay-ms = <220>; 129 syna,startup-delay-ms = <220>;
130 130
131 rmi4-f01@1 { 131 rmi4-f01@1 {
132 reg = <0x01>; 132 reg = <0x01>;
133 syna,nosleep-mode = <1 133 syna,nosleep-mode = <1>;
134 }; 134 };
135 135
136 rmi4-f11@11 { 136 rmi4-f11@11 {
137 reg = <0x11>; 137 reg = <0x11>;
138 syna,sensor-type = <1> 138 syna,sensor-type = <1>;
139 }; 139 };
140 }; 140 };
141 }; 141 };
142 142
143 &blsp1_uart2 { 143 &blsp1_uart2 {
144 status = "okay"; 144 status = "okay";
145 }; 145 };
146 146
147 &blsp2_i2c5 { 147 &blsp2_i2c5 {
148 status = "okay"; 148 status = "okay";
149 clock-frequency = <355000>; 149 clock-frequency = <355000>;
150 150
151 /* sii8620 HDMI/MHL bridge */ 151 /* sii8620 HDMI/MHL bridge */
152 }; 152 };
153 153
154 &blsp2_uart2 { 154 &blsp2_uart2 {
155 status = "okay"; 155 status = "okay";
156 }; 156 };
157 157
158 /* 158 /*
159 * Kitakami bootloader only turns cont_splash 159 * Kitakami bootloader only turns cont_splash on when it detects
160 * specific downstream MDSS/backlight nodes in 160 * specific downstream MDSS/backlight nodes in the active DTB.
161 * One way to use that framebuffer is to load 161 * One way to use that framebuffer is to load a secondary instance of
162 * LK with the downstream DTB appended and the 162 * LK with the downstream DTB appended and then, only from there, load
163 * mainline Linux. 163 * mainline Linux.
164 */ 164 */
165 &cont_splash_mem { 165 &cont_splash_mem {
166 reg = <0 0x03401000 0 0x2200000>; 166 reg = <0 0x03401000 0 0x2200000>;
167 }; 167 };
168 168
169 &pmi8994_spmi_regulators { 169 &pmi8994_spmi_regulators {
170 /* 170 /*
171 * Yeah, this one *is* managed by RPMP 171 * Yeah, this one *is* managed by RPMPD, but also needs
172 * to be hacked up as a-o due to the G 172 * to be hacked up as a-o due to the GPU device only accepting a single
173 * power domain.. which still isn't en 173 * power domain.. which still isn't enough and forces us to bind
174 * OXILI_CX and OXILI_GX together! 174 * OXILI_CX and OXILI_GX together!
175 */ 175 */
176 vdd_gfx: s2 { 176 vdd_gfx: s2 {
177 regulator-name = "VDD_GFX"; 177 regulator-name = "VDD_GFX";
178 regulator-min-microvolt = <980 178 regulator-min-microvolt = <980000>;
179 regulator-max-microvolt = <980 179 regulator-max-microvolt = <980000>;
180 180
181 /* hack until we rig up the gp 181 /* hack until we rig up the gpu consumer */
182 regulator-always-on; 182 regulator-always-on;
183 }; 183 };
184 }; 184 };
185 185
186 &rpm_requests { 186 &rpm_requests {
187 /* PMI8994 should probe first, because 187 /* PMI8994 should probe first, because pmi8994_bby supplies some of PM8994's regulators */
188 pmi8994_regulators: regulators-0 { 188 pmi8994_regulators: regulators-0 {
189 compatible = "qcom,rpm-pmi8994 189 compatible = "qcom,rpm-pmi8994-regulators";
190 190
191 vdd_s1-supply = <&vph_pwr>; 191 vdd_s1-supply = <&vph_pwr>;
192 vdd_bst_byp-supply = <&vph_pwr 192 vdd_bst_byp-supply = <&vph_pwr>;
193 193
194 pmi8994_s1: s1 { 194 pmi8994_s1: s1 {
195 regulator-min-microvol 195 regulator-min-microvolt = <1025000>;
196 regulator-max-microvol 196 regulator-max-microvolt = <1025000>;
197 }; 197 };
198 198
199 /* S2 & S3 - VDD_GFX */ 199 /* S2 & S3 - VDD_GFX */
200 200
201 pmi8994_bby: boost-bypass { 201 pmi8994_bby: boost-bypass {
202 regulator-min-microvol 202 regulator-min-microvolt = <3150000>;
203 regulator-max-microvol 203 regulator-max-microvolt = <3600000>;
204 }; 204 };
205 }; 205 };
206 206
207 pm8994_regulators: regulators-1 { 207 pm8994_regulators: regulators-1 {
208 compatible = "qcom,rpm-pm8994- 208 compatible = "qcom,rpm-pm8994-regulators";
209 209
210 vdd_s3-supply = <&vph_pwr>; 210 vdd_s3-supply = <&vph_pwr>;
211 vdd_s4-supply = <&vph_pwr>; 211 vdd_s4-supply = <&vph_pwr>;
212 vdd_s5-supply = <&vph_pwr>; 212 vdd_s5-supply = <&vph_pwr>;
213 vdd_s6-supply = <&vph_pwr>; 213 vdd_s6-supply = <&vph_pwr>;
214 vdd_s7-supply = <&vph_pwr>; 214 vdd_s7-supply = <&vph_pwr>;
215 vdd_l1-supply = <&pmi8994_s1>; 215 vdd_l1-supply = <&pmi8994_s1>;
216 vdd_l2_l26_l28-supply = <&pm89 216 vdd_l2_l26_l28-supply = <&pm8994_s3>;
217 vdd_l3_l11-supply = <&pm8994_s 217 vdd_l3_l11-supply = <&pm8994_s3>;
218 vdd_l4_l27_l31-supply = <&pm89 218 vdd_l4_l27_l31-supply = <&pm8994_s3>;
219 vdd_l6_l12_l32-supply = <&pm89 219 vdd_l6_l12_l32-supply = <&pm8994_s5>;
220 vdd_l8_l16_l30-supply = <&vph_ 220 vdd_l8_l16_l30-supply = <&vph_pwr>;
221 vdd_l9_l10_l18_l22-supply = <& 221 vdd_l9_l10_l18_l22-supply = <&pmi8994_bby>;
222 vdd_l13_l19_l23_l24-supply = < 222 vdd_l13_l19_l23_l24-supply = <&pmi8994_bby>;
223 vdd_l14_l15-supply = <&pm8994_ 223 vdd_l14_l15-supply = <&pm8994_s5>;
224 vdd_l17_l29-supply = <&pmi8994 224 vdd_l17_l29-supply = <&pmi8994_bby>;
225 vdd_l20_l21-supply = <&pmi8994 225 vdd_l20_l21-supply = <&pmi8994_bby>;
226 vdd_l25-supply = <&pm8994_s3>; 226 vdd_l25-supply = <&pm8994_s3>;
227 vdd_lvs1_2-supply = <&pm8994_s 227 vdd_lvs1_2-supply = <&pm8994_s4>;
228 228
229 /* S1, S2, S6 and S12 are mana 229 /* S1, S2, S6 and S12 are managed by RPMPD */
230 230
231 pm8994_s3: s3 { 231 pm8994_s3: s3 {
232 regulator-min-microvol 232 regulator-min-microvolt = <1300000>;
233 regulator-max-microvol 233 regulator-max-microvolt = <1300000>;
234 }; 234 };
235 235
236 pm8994_s4: s4 { 236 pm8994_s4: s4 {
237 regulator-min-microvol 237 regulator-min-microvolt = <1800000>;
238 regulator-max-microvol 238 regulator-max-microvolt = <1800000>;
239 regulator-system-load 239 regulator-system-load = <325000>;
240 regulator-allow-set-lo 240 regulator-allow-set-load;
241 regulator-always-on; 241 regulator-always-on;
242 }; 242 };
243 243
244 pm8994_s5: s5 { 244 pm8994_s5: s5 {
245 regulator-min-microvol 245 regulator-min-microvolt = <2150000>;
246 regulator-max-microvol 246 regulator-max-microvolt = <2150000>;
247 }; 247 };
248 248
249 pm8994_s7: s7 { 249 pm8994_s7: s7 {
250 regulator-min-microvol 250 regulator-min-microvolt = <1000000>;
251 regulator-max-microvol 251 regulator-max-microvolt = <1000000>;
252 }; 252 };
253 253
254 /* 254 /*
255 * S8 - SPMI-managed VDD_APC0 255 * S8 - SPMI-managed VDD_APC0
256 * S9, S10 and S11 (the main o 256 * S9, S10 and S11 (the main one) - SPMI-managed VDD_APC1
257 */ 257 */
258 258
259 pm8994_l1: l1 { 259 pm8994_l1: l1 {
260 regulator-min-microvol 260 regulator-min-microvolt = <1000000>;
261 regulator-max-microvol 261 regulator-max-microvolt = <1000000>;
262 }; 262 };
263 263
264 pm8994_l2: l2 { 264 pm8994_l2: l2 {
265 regulator-min-microvol 265 regulator-min-microvolt = <1250000>;
266 regulator-max-microvol 266 regulator-max-microvolt = <1250000>;
267 regulator-system-load 267 regulator-system-load = <10000>;
268 regulator-allow-set-lo 268 regulator-allow-set-load;
269 }; 269 };
270 270
271 pm8994_l3: l3 { 271 pm8994_l3: l3 {
272 regulator-min-microvol 272 regulator-min-microvolt = <1100000>;
273 regulator-max-microvol 273 regulator-max-microvolt = <1100000>;
274 regulator-boot-on; 274 regulator-boot-on;
275 }; 275 };
276 276
277 pm8994_l4: l4 { 277 pm8994_l4: l4 {
278 regulator-min-microvol 278 regulator-min-microvolt = <1225000>;
279 regulator-max-microvol 279 regulator-max-microvolt = <1225000>;
280 }; 280 };
281 281
282 /* L5 is inaccessible from RPM 282 /* L5 is inaccessible from RPM */
283 283
284 pm8994_l6: l6 { 284 pm8994_l6: l6 {
285 regulator-min-microvol 285 regulator-min-microvolt = <1800000>;
286 regulator-max-microvol 286 regulator-max-microvolt = <1800000>;
287 }; 287 };
288 288
289 /* L7 is inaccessible from RPM 289 /* L7 is inaccessible from RPM */
290 290
291 pm8994_l8: l8 { 291 pm8994_l8: l8 {
292 regulator-min-microvol 292 regulator-min-microvolt = <1800000>;
293 regulator-max-microvol 293 regulator-max-microvolt = <1800000>;
294 }; 294 };
295 295
296 pm8994_l9: l9 { 296 pm8994_l9: l9 {
297 regulator-min-microvol 297 regulator-min-microvolt = <1800000>;
298 regulator-max-microvol 298 regulator-max-microvolt = <1800000>;
299 }; 299 };
300 300
301 pm8994_l10: l10 { 301 pm8994_l10: l10 {
302 regulator-min-microvol 302 regulator-min-microvolt = <1800000>;
303 regulator-max-microvol 303 regulator-max-microvolt = <1800000>;
304 }; 304 };
305 305
306 pm8994_l11: l11 { 306 pm8994_l11: l11 {
307 regulator-min-microvol 307 regulator-min-microvolt = <1200000>;
308 regulator-max-microvol 308 regulator-max-microvolt = <1200000>;
309 }; 309 };
310 310
311 pm8994_l12: l12 { 311 pm8994_l12: l12 {
312 regulator-min-microvol 312 regulator-min-microvolt = <1800000>;
313 regulator-max-microvol 313 regulator-max-microvolt = <1800000>;
314 regulator-system-load 314 regulator-system-load = <10000>;
315 regulator-allow-set-lo 315 regulator-allow-set-load;
316 }; 316 };
317 317
318 pm8994_l13: l13 { 318 pm8994_l13: l13 {
319 regulator-min-microvol 319 regulator-min-microvolt = <1800000>;
320 regulator-max-microvol 320 regulator-max-microvolt = <2950000>;
321 }; 321 };
322 322
323 pm8994_l14: l14 { 323 pm8994_l14: l14 {
324 regulator-min-microvol 324 regulator-min-microvolt = <1800000>;
325 regulator-max-microvol 325 regulator-max-microvolt = <1800000>;
326 regulator-system-load 326 regulator-system-load = <10000>;
327 regulator-allow-set-lo 327 regulator-allow-set-load;
328 regulator-boot-on; 328 regulator-boot-on;
329 }; 329 };
330 330
331 pm8994_l15: l15 { 331 pm8994_l15: l15 {
332 regulator-min-microvol 332 regulator-min-microvolt = <1800000>;
333 regulator-max-microvol 333 regulator-max-microvolt = <1800000>;
334 }; 334 };
335 335
336 pm8994_l16: l16 { 336 pm8994_l16: l16 {
337 regulator-min-microvol 337 regulator-min-microvolt = <2700000>;
338 regulator-max-microvol 338 regulator-max-microvolt = <2700000>;
339 }; 339 };
340 340
341 pm8994_l17: l17 { 341 pm8994_l17: l17 {
342 regulator-min-microvol 342 regulator-min-microvolt = <2200000>;
343 regulator-max-microvol 343 regulator-max-microvolt = <2200000>;
344 regulator-boot-on; 344 regulator-boot-on;
345 }; 345 };
346 346
347 pm8994_l18: l18 { 347 pm8994_l18: l18 {
348 regulator-min-microvol 348 regulator-min-microvolt = <2850000>;
349 regulator-max-microvol 349 regulator-max-microvolt = <2850000>;
350 regulator-always-on; 350 regulator-always-on;
351 regulator-boot-on; 351 regulator-boot-on;
352 }; 352 };
353 353
354 pm8994_l19: l19 { 354 pm8994_l19: l19 {
355 regulator-min-microvol 355 regulator-min-microvolt = <2850000>;
356 regulator-max-microvol 356 regulator-max-microvolt = <2850000>;
357 regulator-boot-on; 357 regulator-boot-on;
358 }; 358 };
359 359
360 pm8994_l20: l20 { 360 pm8994_l20: l20 {
361 regulator-min-microvol 361 regulator-min-microvolt = <2950000>;
362 regulator-max-microvol 362 regulator-max-microvolt = <2950000>;
363 regulator-system-load 363 regulator-system-load = <570000>;
364 regulator-allow-set-lo 364 regulator-allow-set-load;
365 }; 365 };
366 366
367 pm8994_l21: l21 { 367 pm8994_l21: l21 {
368 regulator-min-microvol 368 regulator-min-microvolt = <2950000>;
369 regulator-max-microvol 369 regulator-max-microvolt = <2950000>;
370 regulator-system-load 370 regulator-system-load = <800000>;
371 regulator-allow-set-lo 371 regulator-allow-set-load;
372 }; 372 };
373 373
374 pm8994_l22: l22 { 374 pm8994_l22: l22 {
375 regulator-min-microvol 375 regulator-min-microvolt = <3000000>;
376 regulator-max-microvol 376 regulator-max-microvolt = <3000000>;
377 regulator-boot-on; 377 regulator-boot-on;
378 }; 378 };
379 379
380 pm8994_l23: l23 { 380 pm8994_l23: l23 {
381 regulator-min-microvol 381 regulator-min-microvolt = <2800000>;
382 regulator-max-microvol 382 regulator-max-microvolt = <2800000>;
383 regulator-always-on; 383 regulator-always-on;
384 regulator-boot-on; 384 regulator-boot-on;
385 }; 385 };
386 386
387 pm8994_l24: l24 { 387 pm8994_l24: l24 {
388 regulator-min-microvol 388 regulator-min-microvolt = <3075000>;
389 regulator-max-microvol 389 regulator-max-microvolt = <3150000>;
390 }; 390 };
391 391
392 pm8994_l25: l25 { 392 pm8994_l25: l25 {
393 regulator-min-microvol 393 regulator-min-microvolt = <1000000>;
394 regulator-max-microvol 394 regulator-max-microvolt = <1000000>;
395 regulator-boot-on; 395 regulator-boot-on;
396 }; 396 };
397 397
398 pm8994_l26: l26 { 398 pm8994_l26: l26 {
399 regulator-min-microvol 399 regulator-min-microvolt = <987500>;
400 regulator-max-microvol 400 regulator-max-microvolt = <987500>;
401 }; 401 };
402 402
403 pm8994_l27: l27 { 403 pm8994_l27: l27 {
404 regulator-min-microvol 404 regulator-min-microvolt = <1200000>;
405 regulator-max-microvol 405 regulator-max-microvolt = <1200000>;
406 regulator-boot-on; 406 regulator-boot-on;
407 }; 407 };
408 408
409 pm8994_l28: l28 { 409 pm8994_l28: l28 {
410 regulator-min-microvol 410 regulator-min-microvolt = <1000000>;
411 regulator-max-microvol 411 regulator-max-microvolt = <1000000>;
412 regulator-system-load 412 regulator-system-load = <10000>;
413 regulator-allow-set-lo 413 regulator-allow-set-load;
414 }; 414 };
415 415
416 pm8994_l29: l29 { 416 pm8994_l29: l29 {
417 regulator-min-microvol 417 regulator-min-microvolt = <2700000>;
418 regulator-max-microvol 418 regulator-max-microvolt = <2700000>;
419 regulator-boot-on; 419 regulator-boot-on;
420 }; 420 };
421 421
422 pm8994_l30: l30 { 422 pm8994_l30: l30 {
423 regulator-min-microvol 423 regulator-min-microvolt = <1800000>;
424 regulator-max-microvol 424 regulator-max-microvolt = <1800000>;
425 regulator-boot-on; 425 regulator-boot-on;
426 }; 426 };
427 427
428 pm8994_l31: l31 { 428 pm8994_l31: l31 {
429 regulator-min-microvol 429 regulator-min-microvolt = <1200000>;
430 regulator-max-microvol 430 regulator-max-microvolt = <1200000>;
431 regulator-system-load 431 regulator-system-load = <10000>;
432 regulator-allow-set-lo 432 regulator-allow-set-load;
433 }; 433 };
434 434
435 pm8994_l32: l32 { 435 pm8994_l32: l32 {
436 regulator-min-microvol 436 regulator-min-microvolt = <1800000>;
437 regulator-max-microvol 437 regulator-max-microvolt = <1800000>;
438 }; 438 };
439 439
440 pm8994_lvs1: lvs1 { 440 pm8994_lvs1: lvs1 {
441 regulator-boot-on; 441 regulator-boot-on;
442 }; 442 };
443 pm8994_lvs2: lvs2 { 443 pm8994_lvs2: lvs2 {
444 regulator-boot-on; 444 regulator-boot-on;
445 }; 445 };
446 }; 446 };
447 }; 447 };
448 448
449 &sdhc1 { 449 &sdhc1 {
450 /* 450 /*
451 * There is an issue with the eMMC cau 451 * There is an issue with the eMMC causing permanent
452 * damage to the card if a quirk isn't 452 * damage to the card if a quirk isn't addressed.
453 * Until it's fixed, disable the MMC s 453 * Until it's fixed, disable the MMC so as not to brick
454 * devices. 454 * devices.
455 */ 455 */
456 status = "disabled"; 456 status = "disabled";
457 457
458 /* 458 /*
459 * Downstream pushes 2.95V to the sdhc 459 * Downstream pushes 2.95V to the sdhci device,
460 * but upstream driver REALLY wants to 460 * but upstream driver REALLY wants to make vmmc 1.8v
461 * cause of the hs400-1_8v mode. MMC w 461 * cause of the hs400-1_8v mode. MMC works fine without
462 * that regulator, so let's not use it 462 * that regulator, so let's not use it for now.
463 * vqmmc is also disabled cause driver 463 * vqmmc is also disabled cause driver stll complains.
464 * 464 *
465 * vmmc-supply = <&pm8994_l20>; 465 * vmmc-supply = <&pm8994_l20>;
466 * vqmmc-supply = <&pm8994_s4>; 466 * vqmmc-supply = <&pm8994_s4>;
467 */ 467 */
468 }; 468 };
469 469
470 &sdhc2 { 470 &sdhc2 {
471 status = "okay"; 471 status = "okay";
472 472
473 cd-gpios = <&tlmm 100 GPIO_ACTIVE_HIGH 473 cd-gpios = <&tlmm 100 GPIO_ACTIVE_HIGH>;
474 vmmc-supply = <&pm8994_l21>; 474 vmmc-supply = <&pm8994_l21>;
475 vqmmc-supply = <&pm8994_l13>; 475 vqmmc-supply = <&pm8994_l13>;
476 }; 476 };
477 477
478 &tlmm { 478 &tlmm {
479 ts_int_active: ts-int-active-state { 479 ts_int_active: ts-int-active-state {
480 pins = "gpio42"; 480 pins = "gpio42";
481 function = "gpio"; 481 function = "gpio";
482 drive-strength = <2>; 482 drive-strength = <2>;
483 bias-disable; 483 bias-disable;
>> 484 input-enable;
484 }; 485 };
485 486
486 ts_reset_active: ts-reset-active-state 487 ts_reset_active: ts-reset-active-state {
487 pins = "gpio109"; 488 pins = "gpio109";
488 function = "gpio"; 489 function = "gpio";
489 drive-strength = <2>; 490 drive-strength = <2>;
490 bias-disable; 491 bias-disable;
491 output-low; 492 output-low;
492 }; 493 };
493 }; 494 };
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