1 // SPDX-License-Identifier: BSD-3-Clause
2
3 /dts-v1/;
4
5 #include "qcom-msm8226.dtsi"
6 #include "pm8226.dtsi"
7
8 /delete-node/ &smem_region;
9
10 / {
11 model = "Samsung Galaxy Grand 2";
12 compatible = "samsung,ms013g", "qcom,msm8226";
13 chassis-type = "handset";
14
15 aliases {
16 mmc0 = &sdhc_1; /* SDC1 eMMC slot */
17 mmc1 = &sdhc_2; /* SDC2 SD card slot */
18 serial0 = &blsp1_uart3;
19 };
20
21 chosen {
22 stdout-path = "serial0:115200n8";
23 };
24
25 gpio-hall-sensor {
26 compatible = "gpio-keys";
27
28 pinctrl-0 = <&gpio_hall_sensor_default>;
29 pinctrl-names = "default";
30
31 label = "GPIO Hall Effect Sensor";
32
33 event-hall-sensor {
34 label = "Hall Effect Sensor";
35 gpios = <&tlmm 50 GPIO_ACTIVE_LOW>;
36 linux,input-type = <EV_SW>;
37 linux,code = <SW_LID>;
38 linux,can-disable;
39 };
40 };
41
42 gpio-keys {
43 compatible = "gpio-keys";
44
45 pinctrl-0 = <&gpio_keys_default>;
46 pinctrl-names = "default";
47
48 label = "GPIO Buttons";
49
50 button-volume-up {
51 label = "Volume Up";
52 gpios = <&tlmm 106 GPIO_ACTIVE_LOW>;
53 linux,code = <KEY_VOLUMEUP>;
54 };
55
56 button-volume-down {
57 label = "Volume Down";
58 gpios = <&tlmm 107 GPIO_ACTIVE_LOW>;
59 linux,code = <KEY_VOLUMEDOWN>;
60 };
61
62 button-home {
63 label = "Home Key";
64 gpios = <&tlmm 108 GPIO_ACTIVE_LOW>;
65 linux,code = <KEY_HOMEPAGE>;
66 };
67 };
68
69 reg_motor_vdd: regulator-motor-vdd {
70 compatible = "regulator-fixed";
71 regulator-name = "motor_vdd";
72 regulator-min-microvolt = <3300000>;
73 regulator-max-microvolt = <3300000>;
74
75 gpio = <&tlmm 111 GPIO_ACTIVE_HIGH>;
76 enable-active-high;
77
78 pinctrl-0 = <&motor_en_default>;
79 pinctrl-names = "default";
80 };
81
82 reg_vdd_tsp_a: regulator-vdd-tsp-a {
83 compatible = "regulator-fixed";
84 regulator-name = "tsp_3p3v";
85 regulator-min-microvolt = <3300000>;
86 regulator-max-microvolt = <3300000>;
87
88 gpio = <&tlmm 31 GPIO_ACTIVE_HIGH>;
89 enable-active-high;
90
91 pinctrl-0 = <&tsp_en_default>;
92 pinctrl-names = "default";
93 };
94
95 reserved-memory {
96 smem_region: smem@fa00000 {
97 reg = <0x0fa00000 0x100000>;
98 no-map;
99 };
100 };
101
102 vibrator {
103 compatible = "regulator-haptic";
104 haptic-supply = <®_motor_vdd>;
105 min-microvolt = <3300000>;
106 max-microvolt = <3300000>;
107 };
108 };
109
110 &blsp1_i2c2 {
111 status = "okay";
112
113 accelerometer@18 {
114 compatible = "bosch,bma255";
115 reg = <0x18>;
116 interrupts-extended = <&tlmm 64 IRQ_TYPE_EDGE_RISING>;
117
118 vdd-supply = <&pm8226_l19>;
119 vddio-supply = <&pm8226_lvs1>;
120
121 pinctrl-0 = <&accel_int_default>;
122 pinctrl-names = "default";
123
124 mount-matrix = "0", "1", "0",
125 "-1", "0", "0",
126 "0", "0", "-1";
127 };
128 };
129
130 &blsp1_i2c5 {
131 status = "okay";
132
133 touchscreen@20 {
134 compatible = "zinitix,bt541";
135
136 reg = <0x20>;
137 interrupts-extended = <&tlmm 17 IRQ_TYPE_EDGE_FALLING>;
138
139 touchscreen-size-x = <720>;
140 touchscreen-size-y = <1280>;
141
142 vcca-supply = <®_vdd_tsp_a>;
143 vdd-supply = <&pm8226_lvs1>;
144
145 pinctrl-0 = <&tsp_int_default>;
146 pinctrl-names = "default";
147 };
148 };
149
150 &blsp1_uart3 {
151 status = "okay";
152 };
153
154 &rpm_requests {
155 regulators {
156 compatible = "qcom,rpm-pm8226-regulators";
157
158 pm8226_s3: s3 {
159 regulator-min-microvolt = <1200000>;
160 regulator-max-microvolt = <1300000>;
161 };
162
163 pm8226_s4: s4 {
164 regulator-min-microvolt = <1800000>;
165 regulator-max-microvolt = <2200000>;
166 };
167
168 pm8226_s5: s5 {
169 regulator-min-microvolt = <1150000>;
170 regulator-max-microvolt = <1150000>;
171 };
172
173 pm8226_l1: l1 {
174 regulator-min-microvolt = <1225000>;
175 regulator-max-microvolt = <1225000>;
176 };
177
178 pm8226_l2: l2 {
179 regulator-min-microvolt = <1200000>;
180 regulator-max-microvolt = <1200000>;
181 };
182
183 pm8226_l3: l3 {
184 regulator-min-microvolt = <750000>;
185 regulator-max-microvolt = <1337500>;
186 };
187
188 pm8226_l4: l4 {
189 regulator-min-microvolt = <1200000>;
190 regulator-max-microvolt = <1200000>;
191 };
192
193 pm8226_l5: l5 {
194 regulator-min-microvolt = <1200000>;
195 regulator-max-microvolt = <1200000>;
196 };
197
198 pm8226_l6: l6 {
199 regulator-min-microvolt = <1800000>;
200 regulator-max-microvolt = <1800000>;
201 regulator-allow-set-load;
202 regulator-always-on;
203 };
204
205 pm8226_l7: l7 {
206 regulator-min-microvolt = <1850000>;
207 regulator-max-microvolt = <1850000>;
208 };
209
210 pm8226_l8: l8 {
211 regulator-min-microvolt = <1800000>;
212 regulator-max-microvolt = <1800000>;
213 };
214
215 pm8226_l9: l9 {
216 regulator-min-microvolt = <2050000>;
217 regulator-max-microvolt = <2050000>;
218 };
219
220 pm8226_l10: l10 {
221 regulator-min-microvolt = <1800000>;
222 regulator-max-microvolt = <1800000>;
223 };
224
225 pm8226_l12: l12 {
226 regulator-min-microvolt = <1800000>;
227 regulator-max-microvolt = <1800000>;
228 };
229
230 pm8226_l14: l14 {
231 regulator-min-microvolt = <2750000>;
232 regulator-max-microvolt = <2750000>;
233 };
234
235 pm8226_l15: l15 {
236 regulator-min-microvolt = <2800000>;
237 regulator-max-microvolt = <2800000>;
238 };
239
240 pm8226_l16: l16 {
241 regulator-min-microvolt = <3000000>;
242 regulator-max-microvolt = <3350000>;
243 };
244
245 pm8226_l17: l17 {
246 regulator-min-microvolt = <2950000>;
247 regulator-max-microvolt = <2950000>;
248
249 regulator-system-load = <200000>;
250 regulator-allow-set-load;
251 regulator-always-on;
252 };
253
254 pm8226_l18: l18 {
255 regulator-min-microvolt = <2950000>;
256 regulator-max-microvolt = <2950000>;
257 };
258
259 pm8226_l19: l19 {
260 regulator-min-microvolt = <2850000>;
261 regulator-max-microvolt = <3000000>;
262 };
263
264 pm8226_l20: l20 {
265 regulator-min-microvolt = <3075000>;
266 regulator-max-microvolt = <3075000>;
267 };
268
269 pm8226_l21: l21 {
270 regulator-min-microvolt = <1800000>;
271 regulator-max-microvolt = <2950000>;
272 regulator-allow-set-load;
273 };
274
275 pm8226_l22: l22 {
276 regulator-min-microvolt = <1800000>;
277 regulator-max-microvolt = <2950000>;
278 };
279
280 pm8226_l23: l23 {
281 regulator-min-microvolt = <1800000>;
282 regulator-max-microvolt = <3300000>;
283 };
284
285 pm8226_l24: l24 {
286 regulator-min-microvolt = <1300000>;
287 regulator-max-microvolt = <1350000>;
288 };
289
290 pm8226_l25: l25 {
291 regulator-min-microvolt = <1775000>;
292 regulator-max-microvolt = <2125000>;
293 };
294
295 pm8226_l26: l26 {
296 regulator-min-microvolt = <1225000>;
297 regulator-max-microvolt = <1300000>;
298 };
299
300 pm8226_l27: l27 {
301 regulator-min-microvolt = <2050000>;
302 regulator-max-microvolt = <2050000>;
303 };
304
305 pm8226_l28: l28 {
306 regulator-min-microvolt = <1800000>;
307 regulator-max-microvolt = <2950000>;
308 };
309
310 pm8226_lvs1: lvs1 {};
311 };
312 };
313
314 &sdhc_1 {
315 vmmc-supply = <&pm8226_l17>;
316 vqmmc-supply = <&pm8226_l6>;
317
318 bus-width = <8>;
319 non-removable;
320
321 status = "okay";
322 };
323
324 &sdhc_2 {
325 vmmc-supply = <&pm8226_l18>;
326 vqmmc-supply = <&pm8226_l21>;
327
328 bus-width = <4>;
329 cd-gpios = <&tlmm 38 GPIO_ACTIVE_LOW>;
330
331 pinctrl-0 = <&sdhc2_default_state &sdhc2_cd_default>;
332 pinctrl-names = "default";
333
334 status = "okay";
335 };
336
337 &tlmm {
338 accel_int_default: accel-int-default-state {
339 pins = "gpio64";
340 function = "gpio";
341 drive-strength = <2>;
342 bias-disable;
343 };
344
345 gpio_hall_sensor_default: gpio-hall-sensor-default-state {
346 pins = "gpio50";
347 function = "gpio";
348 drive-strength = <2>;
349 bias-pull-up;
350 };
351
352 gpio_keys_default: gpio-keys-default-state {
353 pins = "gpio106", "gpio107", "gpio108";
354 function = "gpio";
355 drive-strength = <2>;
356 bias-pull-up;
357 };
358
359 motor_en_default: motor-en-default-state {
360 pins = "gpio111";
361 function = "gpio";
362 drive-strength = <2>;
363 bias-disable;
364 };
365
366 sdhc2_cd_default: sdhc2-cd-default-state {
367 pins = "gpio38";
368 function = "gpio";
369 drive-strength = <2>;
370 bias-disable;
371 };
372
373 tsp_en_default: tsp-en-default-state {
374 pins = "gpio31";
375 function = "gpio";
376 drive-strength = <2>;
377 bias-disable;
378 };
379
380 tsp_int_default: tsp-int-default-state {
381 pins = "gpio17";
382 function = "gpio";
383 drive-strength = <2>;
384 bias-disable;
385 };
386 };
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