1 // SPDX-License-Identifier: GPL-2.0-only
2 /*
3 * Copyright (C) 2021 Stephan Gerhold
4 */
5
6 /dts-v1/;
7
8 #include "msm8916-pm8916.dtsi"
9 #include <dt-bindings/gpio/gpio.h>
10 #include <dt-bindings/input/input.h>
11 #include <dt-bindings/interrupt-controller/irq
12 #include <dt-bindings/leds/common.h>
13 #include <dt-bindings/sound/apq8016-lpass.h>
14
15 /*
16 * Note: The original firmware from Huawei can
17 * To boot this device tree using arm64 it is
18 * firmware (e.g. taken from the DragonBoard 4
19 * See https://wiki.postmarketos.org/wiki/Huaw
20 * for suggested installation instructions.
21 */
22
23 / {
24 model = "Huawei Ascend G7";
25 compatible = "huawei,g7", "qcom,msm891
26 chassis-type = "handset";
27
28 aliases {
29 mmc0 = &sdhc_1; /* eMMC */
30 mmc1 = &sdhc_2; /* SD card */
31 serial0 = &blsp_uart2;
32 };
33
34 chosen {
35 stdout-path = "serial0";
36 };
37
38 gpio-keys {
39 compatible = "gpio-keys";
40
41 pinctrl-names = "default";
42 pinctrl-0 = <&gpio_keys_defaul
43
44 label = "GPIO Buttons";
45
46 button-volume-up {
47 label = "Volume Up";
48 gpios = <&tlmm 107 GPI
49 linux,code = <KEY_VOLU
50 };
51 };
52
53 leds {
54 compatible = "gpio-leds";
55
56 pinctrl-names = "default";
57 pinctrl-0 = <&gpio_leds_defaul
58
59 led-0 {
60 gpios = <&tlmm 8 GPIO_
61 color = <LED_COLOR_ID_
62 default-state = "off";
63 function = LED_FUNCTIO
64 };
65
66 led-1 {
67 gpios = <&tlmm 9 GPIO_
68 color = <LED_COLOR_ID_
69 default-state = "off";
70 function = LED_FUNCTIO
71 };
72
73 led-2 {
74 gpios = <&tlmm 10 GPIO
75 color = <LED_COLOR_ID_
76 default-state = "off";
77 function = LED_FUNCTIO
78 };
79 };
80
81 usb_id: usb-id {
82 compatible = "linux,extcon-usb
83 id-gpios = <&tlmm 117 GPIO_ACT
84 pinctrl-names = "default";
85 pinctrl-0 = <&usb_id_default>;
86 };
87 };
88
89 &blsp_i2c2 {
90 status = "okay";
91
92 magnetometer@c {
93 compatible = "asahi-kasei,ak09
94 reg = <0x0c>;
95
96 vdd-supply = <&pm8916_l17>;
97 vid-supply = <&pm8916_l6>;
98
99 reset-gpios = <&tlmm 36 GPIO_A
100
101 pinctrl-names = "default";
102 pinctrl-0 = <&mag_reset_defaul
103 };
104
105 accelerometer@1e {
106 compatible = "kionix,kx023-102
107 reg = <0x1e>;
108
109 interrupt-parent = <&tlmm>;
110 interrupts = <115 IRQ_TYPE_EDG
111
112 vdd-supply = <&pm8916_l17>;
113 vddio-supply = <&pm8916_l6>;
114
115 pinctrl-names = "default";
116 pinctrl-0 = <&accel_irq_defaul
117
118 mount-matrix = "-1", "0", "0",
119 "0", "1", "0",
120 "0", "0", "1";
121 };
122
123 proximity@39 {
124 compatible = "avago,apds9930";
125 reg = <0x39>;
126
127 interrupt-parent = <&tlmm>;
128 interrupts = <113 IRQ_TYPE_EDG
129
130 vdd-supply = <&pm8916_l17>;
131 vddio-supply = <&pm8916_l6>;
132
133 led-max-microamp = <100000>;
134 amstaos,proximity-diodes = <1>
135
136 pinctrl-names = "default";
137 pinctrl-0 = <&prox_irq_default
138 };
139
140 regulator@3e {
141 compatible = "ti,tps65132";
142 reg = <0x3e>;
143
144 pinctrl-names = "default";
145 pinctrl-0 = <®_lcd_en_defau
146
147 reg_lcd_pos: outp {
148 regulator-name = "outp
149 regulator-min-microvol
150 regulator-max-microvol
151 enable-gpios = <&tlmm
152 regulator-active-disch
153 };
154
155 reg_lcd_neg: outn {
156 regulator-name = "outn
157 regulator-min-microvol
158 regulator-max-microvol
159 enable-gpios = <&tlmm
160 regulator-active-disch
161 };
162 };
163 };
164
165 &blsp_i2c5 {
166 status = "okay";
167
168 rmi4@70 {
169 compatible = "syna,rmi4-i2c";
170 reg = <0x70>;
171 #address-cells = <1>;
172 #size-cells = <0>;
173
174 interrupt-parent = <&tlmm>;
175 interrupts = <13 IRQ_TYPE_EDGE
176
177 vdd-supply = <&pm8916_l17>;
178 vio-supply = <&pm8916_l16>;
179
180 pinctrl-names = "default";
181 pinctrl-0 = <&ts_irq_default>;
182
183 syna,startup-delay-ms = <100>;
184
185 rmi4-f01@1 {
186 reg = <0x1>;
187 syna,nosleep-mode = <1
188 };
189
190 rmi4-f11@11 {
191 reg = <0x11>;
192 syna,sensor-type = <1>
193 };
194 };
195 };
196
197 &blsp_i2c6 {
198 status = "okay";
199
200 nfc@28 {
201 compatible = "nxp,pn547", "nxp
202 reg = <0x28>;
203
204 interrupt-parent = <&tlmm>;
205 interrupts = <21 IRQ_TYPE_EDGE
206
207 enable-gpios = <&tlmm 20 GPIO_
208 firmware-gpios = <&tlmm 2 GPIO
209
210 pinctrl-names = "default";
211 pinctrl-0 = <&nfc_default>;
212 };
213 };
214
215 &blsp_uart2 {
216 status = "okay";
217 };
218
219 &lpass {
220 status = "okay";
221 };
222
223 &lpass_codec {
224 status = "okay";
225 };
226
227 &pm8916_codec {
228 status = "okay";
229 qcom,micbias-lvl = <2800>;
230 qcom,mbhc-vthreshold-low = <75 150 237
231 qcom,mbhc-vthreshold-high = <75 150 23
232 qcom,hphl-jack-type-normally-open;
233 };
234
235 &pm8916_l8 {
236 regulator-min-microvolt = <2950000>;
237 regulator-max-microvolt = <2950000>;
238 };
239
240 &pm8916_resin {
241 status = "okay";
242 linux,code = <KEY_VOLUMEDOWN>;
243 };
244
245 &pm8916_rpm_regulators {
246 pm8916_l16: l16 {
247 regulator-min-microvolt = <180
248 regulator-max-microvolt = <180
249 };
250
251 pm8916_l17: l17 {
252 regulator-min-microvolt = <285
253 regulator-max-microvolt = <285
254 };
255 };
256
257 &pm8916_vib {
258 status = "okay";
259 };
260
261 &sdhc_1 {
262 status = "okay";
263 };
264
265 &sdhc_2 {
266 status = "okay";
267
268 pinctrl-names = "default", "sleep";
269 pinctrl-0 = <&sdc2_default &sdc2_cd_de
270 pinctrl-1 = <&sdc2_sleep &sdc2_cd_defa
271
272 /*
273 * The Huawei device tree sets cd-gpio
274 * However, gpio38 does not change its
275 * SD card, it's just low all the time
276 * polling for SD card detection inste
277 *
278 * However, looking closer at the GPIO
279 * gpio56 switches its state when inse
280 * It behaves just like gpio38 normall
281 * "UIM2_PRESENT", i.e. to check if a
282 * Maybe Huawei decided to replace the
283 * SD card slot and forgot to re-route
284 */
285 cd-gpios = <&tlmm 56 GPIO_ACTIVE_LOW>;
286 };
287
288 &sound {
289 status = "okay";
290
291 model = "msm8916";
292 audio-routing =
293 "AMIC1", "MIC BIAS External1",
294 "AMIC2", "MIC BIAS External2",
295 "AMIC3", "MIC BIAS External1";
296
297 pinctrl-names = "default", "sleep";
298 pinctrl-0 = <&cdc_pdm_default>;
299 pinctrl-1 = <&cdc_pdm_sleep>;
300
301 primary-dai-link {
302 link-name = "WCD";
303 cpu {
304 sound-dai = <&lpass MI
305 };
306 codec {
307 sound-dai = <&lpass_co
308 };
309 };
310
311 tertiary-dai-link {
312 link-name = "WCD-Capture";
313 cpu {
314 sound-dai = <&lpass MI
315 };
316 codec {
317 sound-dai = <&lpass_co
318 };
319 };
320 };
321
322 &usb {
323 status = "okay";
324 extcon = <&usb_id>, <&usb_id>;
325 };
326
327 &usb_hs_phy {
328 extcon = <&usb_id>;
329 };
330
331 &venus {
332 status = "okay";
333 };
334
335 &venus_mem {
336 status = "okay";
337 };
338
339 &wcnss {
340 status = "okay";
341 };
342
343 &wcnss_iris {
344 compatible = "qcom,wcn3620";
345 };
346
347 &wcnss_mem {
348 status = "okay";
349 };
350
351 &tlmm {
352 accel_irq_default: accel-irq-default-s
353 pins = "gpio115";
354 function = "gpio";
355
356 drive-strength = <2>;
357 bias-disable;
358 };
359
360 gpio_keys_default: gpio-keys-default-s
361 pins = "gpio107";
362 function = "gpio";
363
364 drive-strength = <2>;
365 bias-pull-up;
366 };
367
368 gpio_leds_default: gpio-leds-default-s
369 pins = "gpio8", "gpio9", "gpio
370 function = "gpio";
371
372 drive-strength = <2>;
373 bias-disable;
374 };
375
376 nfc_default: nfc-default-state {
377 pins = "gpio2", "gpio20", "gpi
378 function = "gpio";
379
380 drive-strength = <2>;
381 bias-disable;
382 };
383
384 mag_reset_default: mag-reset-default-s
385 pins = "gpio36";
386 function = "gpio";
387
388 drive-strength = <2>;
389 bias-disable;
390 };
391
392 prox_irq_default: prox-irq-default-sta
393 pins = "gpio113";
394 function = "gpio";
395
396 drive-strength = <2>;
397 bias-disable;
398 };
399
400 reg_lcd_en_default: reg-lcd-en-default
401 pins = "gpio32", "gpio97";
402 function = "gpio";
403
404 drive-strength = <2>;
405 bias-disable;
406 };
407
408 sdc2_cd_default: sdc2-cd-default-state
409 pins = "gpio56";
410 function = "gpio";
411
412 drive-strength = <2>;
413 bias-disable;
414 };
415
416 ts_irq_default: ts-irq-default-state {
417 pins = "gpio13";
418 function = "gpio";
419
420 drive-strength = <2>;
421 bias-disable;
422 };
423
424 usb_id_default: usb-id-default-state {
425 pins = "gpio117";
426 function = "gpio";
427
428 drive-strength = <8>;
429 bias-pull-up;
430 };
431 };
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