1 // SPDX-License-Identifier: BSD-3-Clause
2 /dts-v1/;
3
4 #include "msm8953.dtsi"
5 #include "pm8953.dtsi"
6 #include "pmi8950.dtsi"
7 #include <dt-bindings/leds/common.h>
8
9 /delete-node/ &cont_splash_mem;
10 /delete-node/ &qseecom_mem;
11
12 / {
13 model = "Xiaomi Redmi Note 4X";
14 compatible = "xiaomi,mido", "qcom,msm8953";
15 chassis-type = "handset";
16 qcom,msm-id = <293 0>;
17 qcom,board-id = <11 0>;
18
19 aliases {
20 mmc0 = &sdhc_1;
21 mmc1 = &sdhc_2;
22 };
23
24 speaker_amp: audio-amplifier {
25 compatible = "awinic,aw8738";
26 mode-gpios = <&tlmm 96 GPIO_ACTIVE_HIGH>;
27 awinic,mode = <5>;
28 sound-name-prefix = "Speaker Amp";
29 };
30
31 chosen {
32 #address-cells = <2>;
33 #size-cells = <2>;
34 ranges;
35
36 framebuffer@90001000 {
37 compatible = "simple-framebuffer";
38 reg = <0 0x90001000 0 (1920 * 1080 * 3)>;
39
40 width = <1080>;
41 height = <1920>;
42 stride = <(1080 * 3)>;
43 format = "r8g8b8";
44
45 power-domains = <&gcc MDSS_GDSC>;
46
47 clocks = <&gcc GCC_MDSS_AHB_CLK>,
48 <&gcc GCC_MDSS_AXI_CLK>,
49 <&gcc GCC_MDSS_VSYNC_CLK>,
50 <&gcc GCC_MDSS_MDP_CLK>,
51 <&gcc GCC_MDSS_BYTE0_CLK>,
52 <&gcc GCC_MDSS_PCLK0_CLK>,
53 <&gcc GCC_MDSS_ESC0_CLK>;
54 };
55 };
56
57 gpio-keys {
58 compatible = "gpio-keys";
59
60 pinctrl-names = "default";
61 pinctrl-0 = <&gpio_key_default>;
62
63 key-volume-up {
64 label = "Volume Up";
65 gpios = <&tlmm 85 GPIO_ACTIVE_LOW>;
66 linux,code = <KEY_VOLUMEUP>;
67 };
68 };
69
70 reserved-memory {
71 qseecom_mem: qseecom@84a00000 {
72 reg = <0x0 0x84a00000 0x0 0x1900000>;
73 no-map;
74 };
75
76 cont_splash_mem: cont-splash@90001000 {
77 reg = <0x0 0x90001000 0x0 (1080 * 1920 * 3)>;
78 no-map;
79 };
80
81 ramoops@9ff00000 {
82 compatible = "ramoops";
83 reg = <0x0 0x9ff00000 0x0 0x00100000>;
84 console-size = <0x100000>;
85 };
86 };
87
88 vph_pwr: vph-pwr-regulator {
89 compatible = "regulator-fixed";
90 regulator-name = "vph_pwr";
91 regulator-min-microvolt = <3700000>;
92 regulator-max-microvolt = <3700000>;
93 regulator-always-on;
94 regulator-boot-on;
95 };
96 };
97
98 &hsusb_phy {
99 vdd-supply = <&pm8953_l3>;
100 vdda-pll-supply = <&pm8953_l7>;
101 vdda-phy-dpdm-supply = <&pm8953_l13>;
102
103 status = "okay";
104 };
105
106 &i2c_2 {
107 status = "okay";
108
109 led-controller@45 {
110 compatible = "awinic,aw2013";
111 reg = <0x45>;
112
113 vcc-supply = <&pm8953_l10>;
114 vio-supply = <&pm8953_l5>;
115
116 #address-cells = <1>;
117 #size-cells = <0>;
118
119 led@0 {
120 reg = <0>;
121 color = <LED_COLOR_ID_RED>;
122 function = LED_FUNCTION_INDICATOR;
123 led-max-microamp = <5000>;
124 };
125
126 led@1 {
127 reg = <1>;
128 color = <LED_COLOR_ID_GREEN>;
129 function = LED_FUNCTION_INDICATOR;
130 led-max-microamp = <5000>;
131 };
132
133 led@2 {
134 reg = <2>;
135 color = <LED_COLOR_ID_BLUE>;
136 function = LED_FUNCTION_INDICATOR;
137 led-max-microamp = <5000>;
138 };
139 };
140 };
141
142 &i2c_3 {
143 status = "okay";
144
145 touchscreen@38 {
146 compatible = "edt,edt-ft5406";
147 reg = <0x38>;
148
149 interrupt-parent = <&tlmm>;
150 interrupts = <65 IRQ_TYPE_EDGE_FALLING>;
151
152 pinctrl-names = "default";
153 pinctrl-0 = <&ts_int_active>;
154
155 reset-gpios = <&tlmm 64 GPIO_ACTIVE_LOW>;
156
157 vcc-supply = <&pm8953_l10>;
158
159 touchscreen-size-x = <1080>;
160 touchscreen-size-y = <1920>;
161 };
162 };
163
164 &pm8953_resin {
165 linux,code = <KEY_VOLUMEDOWN>;
166 status = "okay";
167 };
168
169 &rpm_requests {
170 regulators {
171 compatible = "qcom,rpm-pm8953-regulators";
172
173 vdd_s1-supply = <&vph_pwr>;
174 vdd_s2-supply = <&vph_pwr>;
175 vdd_s3-supply = <&vph_pwr>;
176 vdd_s4-supply = <&vph_pwr>;
177 vdd_s5-supply = <&vph_pwr>;
178 vdd_s6-supply = <&vph_pwr>;
179 vdd_s7-supply = <&vph_pwr>;
180 vdd_l1-supply = <&pm8953_s3>;
181 vdd_l2_l3-supply = <&pm8953_s3>;
182 vdd_l4_l5_l6_l7_l16_l19-supply = <&pm8953_s4>;
183 vdd_l8_l11_l12_l13_l14_l15-supply = <&vph_pwr>;
184 vdd_l9_l10_l17_l18_l22-supply = <&vph_pwr>;
185 vdd_l23-supply = <&pm8953_s3>;
186
187 pm8953_s1: s1 {
188 regulator-min-microvolt = <863000>;
189 regulator-max-microvolt = <1152000>;
190 };
191
192 pm8953_s3: s3 {
193 regulator-min-microvolt = <1224000>;
194 regulator-max-microvolt = <1224000>;
195 };
196
197 pm8953_s4: s4 {
198 regulator-min-microvolt = <1896000>;
199 regulator-max-microvolt = <2048000>;
200 };
201
202 pm8953_l1: l1 {
203 regulator-min-microvolt = <1000000>;
204 regulator-max-microvolt = <1100000>;
205 };
206
207 pm8953_l2: l2 {
208 regulator-min-microvolt = <975000>;
209 regulator-max-microvolt = <1225000>;
210 };
211
212 pm8953_l3: l3 {
213 regulator-min-microvolt = <925000>;
214 regulator-max-microvolt = <925000>;
215 regulator-allow-set-load;
216 };
217
218 pm8953_l5: l5 {
219 regulator-min-microvolt = <1800000>;
220 regulator-max-microvolt = <1800000>;
221 };
222
223 pm8953_l6: l6 {
224 regulator-min-microvolt = <1800000>;
225 regulator-max-microvolt = <1800000>;
226 regulator-always-on;
227 };
228
229 pm8953_l7: l7 {
230 regulator-min-microvolt = <1800000>;
231 regulator-max-microvolt = <1900000>;
232 };
233
234 pm8953_l8: l8 {
235 regulator-min-microvolt = <2900000>;
236 regulator-max-microvolt = <2900000>;
237 };
238
239 pm8953_l9: l9 {
240 regulator-min-microvolt = <3000000>;
241 regulator-max-microvolt = <3300000>;
242 };
243
244 pm8953_l10: l10 {
245 regulator-min-microvolt = <2850000>;
246 regulator-max-microvolt = <2850000>;
247 regulator-always-on;
248 };
249
250 pm8953_l11: l11 {
251 regulator-min-microvolt = <2950000>;
252 regulator-max-microvolt = <2950000>;
253 };
254
255 pm8953_l12: l12 {
256 regulator-min-microvolt = <1800000>;
257 regulator-max-microvolt = <2950000>;
258 };
259
260 pm8953_l13: l13 {
261 regulator-min-microvolt = <3125000>;
262 regulator-max-microvolt = <3125000>;
263 };
264
265 pm8953_l16: l16 {
266 regulator-min-microvolt = <1800000>;
267 regulator-max-microvolt = <1800000>;
268 };
269
270 pm8953_l17: l17 {
271 regulator-min-microvolt = <2850000>;
272 regulator-max-microvolt = <2850000>;
273 };
274
275 pm8953_l19: l19 {
276 regulator-min-microvolt = <1200000>;
277 regulator-max-microvolt = <1350000>;
278 };
279
280 pm8953_l22: l22 {
281 regulator-min-microvolt = <2800000>;
282 regulator-max-microvolt = <2850000>;
283 regulator-always-on;
284 };
285
286 pm8953_l23: l23 {
287 regulator-min-microvolt = <975000>;
288 regulator-max-microvolt = <1225000>;
289 };
290 };
291 };
292
293 &sdhc_1 {
294 vmmc-supply = <&pm8953_l8>;
295 vqmmc-supply = <&pm8953_l5>;
296
297 status = "okay";
298 };
299
300 &sdhc_2 {
301 vmmc-supply = <&pm8953_l11>;
302 vqmmc-supply = <&pm8953_l12>;
303
304 cd-gpios = <&tlmm 133 GPIO_ACTIVE_LOW>;
305
306 pinctrl-names = "default", "sleep";
307 pinctrl-0 = <&sdc2_clk_on &sdc2_cmd_on &sdc2_data_on &sdc2_cd_on>;
308 pinctrl-1 = <&sdc2_clk_off &sdc2_cmd_off &sdc2_data_off &sdc2_cd_off>;
309
310 status = "okay";
311 };
312
313 &tlmm {
314 gpio-reserved-ranges = <0 4>, <135 4>;
315
316 ts_int_active: ts-int-active-state {
317 pins = "gpio65";
318 function = "gpio";
319 drive-strength = <8>;
320 bias-pull-up;
321 };
322 };
323
324 &usb3 {
325 status = "okay";
326 };
327
328 &usb3_dwc3 {
329 /delete-property/ usb-role-switch;
330 dr_mode = "peripheral";
331 };
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