1 // SPDX-License-Identifier: BSD-3-Clause
2 /*
3 * Copyright (c) 2022, Alejandro Tafalla
4 */
5 /dts-v1/;
6
7 #include "msm8953.dtsi"
8 #include "pm8953.dtsi"
9 #include "pmi8950.dtsi"
10
11 /delete-node/ &adsp_fw_mem;
12 /delete-node/ &qseecom_mem;
13 /delete-node/ &wcnss_fw_mem;
14
15 / {
16 model = "Xiaomi Mi A2 Lite";
17 compatible = "xiaomi,daisy", "qcom,msm8953";
18 chassis-type = "handset";
19 qcom,msm-id = <293 0>;
20 qcom,board-id = <0x1000b 0x9>;
21
22 chosen {
23 #address-cells = <2>;
24 #size-cells = <2>;
25 ranges;
26
27 framebuffer@90001000 {
28 compatible = "simple-framebuffer";
29 reg = <0 0x90001000 0 (1920 * 2280 * 3)>;
30
31 width = <1080>;
32 height = <2280>;
33 stride = <(1080 * 3)>;
34 format = "r8g8b8";
35
36 power-domains = <&gcc MDSS_GDSC>;
37
38 clocks = <&gcc GCC_MDSS_AHB_CLK>,
39 <&gcc GCC_MDSS_AXI_CLK>,
40 <&gcc GCC_MDSS_VSYNC_CLK>,
41 <&gcc GCC_MDSS_MDP_CLK>,
42 <&gcc GCC_MDSS_BYTE0_CLK>,
43 <&gcc GCC_MDSS_PCLK0_CLK>,
44 <&gcc GCC_MDSS_ESC0_CLK>;
45 };
46 };
47
48 gpio-keys {
49 compatible = "gpio-keys";
50
51 pinctrl-names = "default";
52 pinctrl-0 = <&gpio_key_default>;
53
54 key-volume-up {
55 label = "Volume Up";
56 gpios = <&tlmm 85 GPIO_ACTIVE_LOW>;
57 linux,code = <KEY_VOLUMEUP>;
58 };
59 };
60
61 reserved-memory {
62 qseecom_mem: qseecom@84a00000 {
63 reg = <0x0 0x84a00000 0x0 0x1900000>;
64 no-map;
65 };
66
67 adsp_fw_mem: adsp@8d600000 {
68 reg = <0x0 0x8d600000 0x0 0x1200000>;
69 no-map;
70 };
71
72 wcnss_fw_mem: wcnss@8e800000 {
73 reg = <0x0 0x8e800000 0x0 0x700000>;
74 no-map;
75 };
76 };
77
78 /*
79 * We bitbang on &i2c_4 because BLSP is protected by TZ as sensors are
80 * normally proxied via ADSP firmware. GPIOs aren't protected.
81 */
82 i2c-sensors {
83 compatible = "i2c-gpio";
84 sda-gpios = <&tlmm 14 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
85 scl-gpios = <&tlmm 15 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
86 i2c-gpio,delay-us = <2>; /* ~100 kHz */
87 #address-cells = <1>;
88 #size-cells = <0>;
89
90 imu@6a {
91 compatible = "st,lsm6dsl";
92 reg = <0x6a>;
93 vdd-supply = <&pm8953_l10>;
94 vddio-supply = <&pm8953_l6>;
95 mount-matrix = "-1", "0", "0",
96 "0", "-1", "0",
97 "0", "0", "1";
98 };
99 };
100
101 vph_pwr: vph-pwr-regulator {
102 compatible = "regulator-fixed";
103 regulator-name = "vph_pwr";
104 regulator-always-on;
105 regulator-boot-on;
106 };
107 };
108
109 &hsusb_phy {
110 vdd-supply = <&pm8953_l3>;
111 vdda-pll-supply = <&pm8953_l7>;
112 vdda-phy-dpdm-supply = <&pm8953_l13>;
113
114 status = "okay";
115 };
116
117 &i2c_2 {
118 status = "okay";
119
120 speaker_codec: audio-codec@3a {
121 compatible = "maxim,max98927";
122 reg = <0x3a>;
123
124 reset-gpios = <&tlmm 89 GPIO_ACTIVE_LOW>;
125
126 vmon-slot-no = <1>;
127 imon-slot-no = <1>;
128 maxim,interleave-mode;
129
130 #sound-dai-cells = <0>;
131 };
132 };
133
134 &i2c_3 {
135 status = "okay";
136
137 touchscreen@38 {
138 compatible = "edt,edt-ft5406";
139 reg = <0x38>;
140
141 interrupt-parent = <&tlmm>;
142 interrupts = <65 IRQ_TYPE_EDGE_FALLING>;
143
144 reset-gpios = <&tlmm 64 GPIO_ACTIVE_LOW>;
145
146 vcc-supply = <&pm8953_l10>;
147
148 touchscreen-size-x = <1080>;
149 touchscreen-size-y = <2280>;
150 };
151 };
152
153 &pm8953_resin {
154 linux,code = <KEY_VOLUMEDOWN>;
155 status = "okay";
156 };
157
158 &pmi8950_wled {
159 qcom,current-limit-microamp = <20000>;
160 qcom,num-strings = <2>;
161
162 status = "okay";
163 };
164
165 &rpm_requests {
166 regulators {
167 compatible = "qcom,rpm-pm8953-regulators";
168
169 vdd_s1-supply = <&vph_pwr>;
170 vdd_s2-supply = <&vph_pwr>;
171 vdd_s3-supply = <&vph_pwr>;
172 vdd_s4-supply = <&vph_pwr>;
173 vdd_s5-supply = <&vph_pwr>;
174 vdd_s6-supply = <&vph_pwr>;
175 vdd_s7-supply = <&vph_pwr>;
176 vdd_l1-supply = <&pm8953_s3>;
177 vdd_l2_l3-supply = <&pm8953_s3>;
178 vdd_l4_l5_l6_l7_l16_l19-supply = <&pm8953_s4>;
179 vdd_l8_l11_l12_l13_l14_l15-supply = <&vph_pwr>;
180 vdd_l9_l10_l17_l18_l22-supply = <&vph_pwr>;
181
182 pm8953_s1: s1 {
183 regulator-min-microvolt = <863000>;
184 regulator-max-microvolt = <1152000>;
185 };
186
187 pm8953_s3: s3 {
188 regulator-min-microvolt = <1224000>;
189 regulator-max-microvolt = <1224000>;
190 };
191
192 pm8953_s4: s4 {
193 regulator-min-microvolt = <1896000>;
194 regulator-max-microvolt = <2048000>;
195 };
196
197 pm8953_l1: l1 {
198 regulator-min-microvolt = <1000000>;
199 regulator-max-microvolt = <1100000>;
200 };
201
202 pm8953_l2: l2 {
203 regulator-min-microvolt = <975000>;
204 regulator-max-microvolt = <1225000>;
205 };
206
207 pm8953_l3: l3 {
208 regulator-min-microvolt = <925000>;
209 regulator-max-microvolt = <925000>;
210 regulator-allow-set-load;
211 };
212
213 pm8953_l5: l5 {
214 regulator-min-microvolt = <1800000>;
215 regulator-max-microvolt = <1800000>;
216 };
217
218 pm8953_l6: l6 {
219 regulator-min-microvolt = <1800000>;
220 regulator-max-microvolt = <1800000>;
221 regulator-always-on;
222 };
223
224 pm8953_l7: l7 {
225 regulator-min-microvolt = <1800000>;
226 regulator-max-microvolt = <1900000>;
227 };
228
229 pm8953_l8: l8 {
230 regulator-min-microvolt = <2900000>;
231 regulator-max-microvolt = <2900000>;
232 };
233
234 pm8953_l9: l9 {
235 regulator-min-microvolt = <3000000>;
236 regulator-max-microvolt = <3300000>;
237 };
238
239 pm8953_l10: l10 {
240 regulator-min-microvolt = <2850000>;
241 regulator-max-microvolt = <2850000>;
242 regulator-always-on;
243 };
244
245 pm8953_l11: l11 {
246 regulator-min-microvolt = <2950000>;
247 regulator-max-microvolt = <2950000>;
248 };
249
250 pm8953_l12: l12 {
251 regulator-min-microvolt = <1800000>;
252 regulator-max-microvolt = <2950000>;
253 };
254
255 pm8953_l13: l13 {
256 regulator-min-microvolt = <3125000>;
257 regulator-max-microvolt = <3125000>;
258 };
259
260 pm8953_l16: l16 {
261 regulator-min-microvolt = <1800000>;
262 regulator-max-microvolt = <1800000>;
263 };
264
265 pm8953_l17: l17 {
266 regulator-min-microvolt = <2850000>;
267 regulator-max-microvolt = <2850000>;
268 };
269
270 pm8953_l19: l19 {
271 regulator-min-microvolt = <1200000>;
272 regulator-max-microvolt = <1350000>;
273 };
274
275 pm8953_l22: l22 {
276 regulator-min-microvolt = <2800000>;
277 regulator-max-microvolt = <2850000>;
278 regulator-always-on;
279 };
280
281 pm8953_l23: l23 {
282 regulator-min-microvolt = <975000>;
283 regulator-max-microvolt = <1225000>;
284 };
285 };
286 };
287
288 &sdhc_1 {
289 vmmc-supply = <&pm8953_l8>;
290 vqmmc-supply = <&pm8953_l5>;
291
292 status = "okay";
293 };
294
295 &sdhc_2 {
296 vmmc-supply = <&pm8953_l11>;
297 vqmmc-supply = <&pm8953_l12>;
298
299 cd-gpios = <&tlmm 133 GPIO_ACTIVE_LOW>;
300
301 pinctrl-names = "default", "sleep";
302 pinctrl-0 = <&sdc2_clk_on &sdc2_cmd_on &sdc2_data_on &sdc2_cd_on>;
303 pinctrl-1 = <&sdc2_clk_off &sdc2_cmd_off &sdc2_data_off &sdc2_cd_off>;
304
305 status = "okay";
306 };
307
308 &tlmm {
309 gpio-reserved-ranges = <0 4>, <16 4>, <135 4>;
310 };
311
312 &uart_0 {
313 pinctrl-names = "default";
314 pinctrl-0 = <&uart_console_active>;
315
316 status = "okay";
317 };
318
319 &usb3 {
320 status = "okay";
321 };
322
323 &usb3_dwc3 {
324 /delete-property/ usb-role-switch;
325 dr_mode = "peripheral";
326 };
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