1 // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
2 /*
3 * Copyright (c) 2022 Linaro Limited
4 */
5
6 /dts-v1/;
7
8 #include "sm6115.dtsi"
9 #include "pm6125.dtsi"
10
11 / {
12 model = "Lenovo Tab P11";
13 compatible = "lenovo,j606f", "qcom,sm6115p", "qcom,sm6115";
14 chassis-type = "tablet";
15
16 /* required for bootloader to select correct board */
17 qcom,msm-id = <445 0x10000>, <420 0x10000>;
18 qcom,board-id = <34 3>;
19
20 aliases {
21 mmc0 = &sdhc_2;
22 };
23
24 chosen {
25 #address-cells = <2>;
26 #size-cells = <2>;
27 ranges;
28
29 framebuffer0: framebuffer@5c000000 {
30 compatible = "simple-framebuffer";
31 reg = <0 0x5c000000 0 (2000 * 1200 * 4)>;
32 width = <1200>;
33 height = <2000>;
34 stride = <(1200 * 4)>;
35 format = "a8r8g8b8";
36 clocks = <&gcc GCC_DISP_HF_AXI_CLK>;
37 };
38 };
39
40 gpio-keys {
41 compatible = "gpio-keys";
42
43 pinctrl-names = "default";
44 pinctrl-0 = <&vol_up_n>;
45
46 key-volume-up {
47 label = "Volume Up";
48 linux,code = <KEY_VOLUMEUP>;
49 gpios = <&pm6125_gpios 5 GPIO_ACTIVE_LOW>;
50 debounce-interval = <15>;
51 linux,can-disable;
52 wakeup-source;
53 };
54 };
55
56 reserved-memory {
57 ramoops@ffc00000 {
58 compatible = "ramoops";
59 reg = <0x0 0xffc00000 0x0 0x100000>;
60 record-size = <0x1000>;
61 console-size = <0x40000>;
62 ftrace-size = <0x20000>;
63 ecc-size = <16>;
64 };
65 };
66 };
67
68 &gpu {
69 status = "okay";
70
71 zap-shader {
72 firmware-name = "qcom/sm6115/LENOVO/J606F/a610_zap.mbn";
73 };
74 };
75
76 &mdss {
77 status = "okay";
78 };
79
80 &mdss_dsi0 {
81 vdda-supply = <&pm6125_l18>;
82 status = "okay";
83
84 panel: panel@0 {
85 compatible = "lenovo,j606f-boe-nt36523w", "novatek,nt36523w";
86 reg = <0>;
87
88 reset-gpios = <&tlmm 82 GPIO_ACTIVE_LOW>;
89 vddio-supply = <&pm6125_l9>;
90
91 pinctrl-names = "default";
92 pinctrl-0 = <&te_active &mdss_dsi_active>;
93
94 rotation = <180>; /* Yep, it's mounted upside down! */
95
96 port {
97 panel_in: endpoint {
98 remote-endpoint = <&mdss_dsi0_out>;
99 };
100 };
101 };
102 };
103
104 &mdss_dsi0_out {
105 data-lanes = <0 1 2 3>;
106 remote-endpoint = <&panel_in>;
107 };
108
109 &mdss_dsi0_phy {
110 status = "okay";
111 };
112
113 &pm6125_gpios {
114 vol_up_n: vol-up-n-state {
115 pins = "gpio5";
116 function = "normal";
117 power-source = <0>;
118 bias-pull-up;
119 input-enable;
120 };
121 };
122
123 &pon_pwrkey {
124 status = "okay";
125 };
126
127 &pon_resin {
128 linux,code = <KEY_VOLUMEDOWN>;
129 status = "okay";
130 };
131
132 &remoteproc_adsp {
133 firmware-name = "qcom/sm6115/LENOVO/J606F/adsp.mbn";
134 status = "okay";
135 };
136
137 &remoteproc_cdsp {
138 firmware-name = "qcom/sm6115/LENOVO/J606F/cdsp.mbn";
139 status = "okay";
140 };
141
142 &remoteproc_mpss {
143 firmware-name = "qcom/sm6115/LENOVO/J606F/modem.mbn";
144 status = "okay";
145 };
146
147 &rpm_requests {
148 regulators-0 {
149 compatible = "qcom,rpm-pm6125-regulators";
150
151 pm6125_s6: s6 {
152 regulator-min-microvolt = <304000>;
153 regulator-max-microvolt = <1456000>;
154 };
155
156 pm6125_s7: s7 {
157 regulator-min-microvolt = <1280000>;
158 regulator-max-microvolt = <2080000>;
159 };
160
161 pm6125_s8: s8 {
162 regulator-min-microvolt = <1064000>;
163 regulator-max-microvolt = <1304000>;
164 };
165
166 pm6125_l1: l1 {
167 regulator-min-microvolt = <952000>;
168 regulator-max-microvolt = <1152000>;
169 };
170
171 pm6125_l4: l4 {
172 regulator-min-microvolt = <488000>;
173 regulator-max-microvolt = <1000000>;
174 };
175
176 pm6125_l5: l5 {
177 regulator-min-microvolt = <1648000>;
178 /* 3.056V capped to 2.96V for SDHCI */
179 regulator-max-microvolt = <2960000>;
180 regulator-allow-set-load;
181 /* Broken hw, this one can't be turned off or SDHCI will break! */
182 regulator-always-on;
183 };
184
185 pm6125_l6: l6 {
186 regulator-min-microvolt = <576000>;
187 regulator-max-microvolt = <656000>;
188 };
189
190 pm6125_l7: l7 {
191 /* 1.2V-1.304V fixed at 1.256V for SDHCI bias */
192 regulator-min-microvolt = <1256000>;
193 regulator-max-microvolt = <1256000>;
194 /*
195 * TODO: SDHCI seems to also work with this one turned off, however
196 * there exists a possibility that it may not work with some very
197 * specific SDCard types, perhaps validating this against a wide
198 * range of models could rule that out, saving some power would
199 * certainly be nice..
200 */
201 regulator-always-on;
202 };
203
204 pm6125_l8: l8 {
205 regulator-min-microvolt = <400000>;
206 regulator-max-microvolt = <728000>;
207 };
208
209 pm6125_l9: l9 {
210 regulator-min-microvolt = <1800000>;
211 regulator-max-microvolt = <2000000>;
212 };
213
214 pm6125_l10: l10 {
215 regulator-min-microvolt = <1704000>;
216 regulator-max-microvolt = <1904000>;
217 };
218
219 pm6125_l11: l11 {
220 regulator-min-microvolt = <1704000>;
221 regulator-max-microvolt = <1952000>;
222 };
223
224 pm6125_l12: l12 {
225 regulator-min-microvolt = <1624000>;
226 regulator-max-microvolt = <1984000>;
227 };
228
229 pm6125_l13: l13 {
230 regulator-min-microvolt = <1504000>;
231 regulator-max-microvolt = <1952000>;
232 };
233
234 pm6125_l14: l14 {
235 regulator-min-microvolt = <1704000>;
236 regulator-max-microvolt = <1904000>;
237 };
238
239 pm6125_l15: l15 {
240 regulator-min-microvolt = <2920000>;
241 regulator-max-microvolt = <3232000>;
242 };
243
244 pm6125_l16: l16 {
245 regulator-min-microvolt = <1704000>;
246 regulator-max-microvolt = <1904000>;
247 };
248
249 pm6125_l17: l17 {
250 regulator-min-microvolt = <1152000>;
251 regulator-max-microvolt = <1384000>;
252 };
253
254 pm6125_l18: l18 {
255 /* 1.104V-1.312V fixed @ 1.232V for DSIPHY */
256 regulator-min-microvolt = <1232000>;
257 regulator-max-microvolt = <1232000>;
258 };
259
260 pm6125_l19: l19 {
261 regulator-min-microvolt = <1624000>;
262 regulator-max-microvolt = <3304000>;
263 };
264
265 pm6125_l20: l20 {
266 regulator-min-microvolt = <1624000>;
267 regulator-max-microvolt = <3304000>;
268 };
269
270 pm6125_l21: l21 {
271 regulator-min-microvolt = <2400000>;
272 regulator-max-microvolt = <3600000>;
273 };
274
275 pm6125_l22: l22 {
276 regulator-min-microvolt = <2952000>;
277 /* 3.304V capped to 2.96V for SDHCI */
278 regulator-max-microvolt = <2960000>;
279 regulator-allow-set-load;
280 /* Broken hw, this one can't be turned off or SDHCI will break! */
281 regulator-always-on;
282 };
283
284 pm6125_l23: l23 {
285 regulator-min-microvolt = <3200000>;
286 regulator-max-microvolt = <3400000>;
287 };
288
289 pm6125_l24: l24 {
290 regulator-min-microvolt = <2704000>;
291 regulator-max-microvolt = <3600000>;
292 };
293 };
294 };
295
296 &sdhc_2 {
297 cd-gpios = <&tlmm 88 GPIO_ACTIVE_HIGH>;
298 pinctrl-names = "default", "sleep";
299 pinctrl-0 = <&sdc2_state_on &sdc2_gate_pin>;
300 pinctrl-1 = <&sdc2_state_off>;
301 vmmc-supply = <&pm6125_l22>;
302 vqmmc-supply = <&pm6125_l5>;
303 no-sdio;
304 no-mmc;
305 status = "okay";
306 };
307
308 &sleep_clk {
309 clock-frequency = <32764>;
310 };
311
312 &tlmm {
313 gpio-reserved-ranges = <14 4>;
314
315 /*
316 * This is a wholly undocumented pin (other than a single vague "pwr-gpios" reference)
317 * that needs to be toggled for the SD Card slot to work properly..
318 */
319 sdc2_gate_pin: sdc2-gate-state {
320 pins = "gpio45";
321 function = "gpio";
322 drive-strength = <2>;
323 bias-pull-up;
324 output-high;
325 };
326
327 te_active: te-active-state {
328 pins = "gpio81";
329 function = "mdp_vsync";
330 drive-strength = <2>;
331 bias-pull-down;
332 };
333
334 mdss_dsi_active: dsi-active-state {
335 pins = "gpio82";
336 function = "gpio";
337 drive-strength = <8>;
338 bias-disable;
339 };
340 };
341
342 &ufs_mem_hc {
343 vcc-supply = <&pm6125_l24>;
344 vcc-max-microamp = <600000>;
345 vccq2-supply = <&pm6125_l11>;
346 vccq2-max-microamp = <600000>;
347 vdd-hba-supply = <&pm6125_l18>;
348 status = "okay";
349 };
350
351 &ufs_mem_phy {
352 vdda-phy-supply = <&pm6125_l4>;
353 vdda-pll-supply = <&pm6125_l12>;
354 status = "okay";
355 };
356
357 &usb {
358 status = "okay";
359 };
360
361 &usb_dwc3 {
362 /delete-property/ usb-role-switch;
363 maximum-speed = "high-speed";
364 dr_mode = "peripheral";
365
366 phys = <&usb_hsphy>;
367 phy-names = "usb2-phy";
368 };
369
370 &usb_hsphy {
371 vdd-supply = <&pm6125_l4>;
372 vdda-pll-supply = <&pm6125_l12>;
373 vdda-phy-dpdm-supply = <&pm6125_l15>;
374 status = "okay";
375 };
376
377 &wifi {
378 vdd-0.8-cx-mx-supply = <&pm6125_l8>;
379 vdd-1.8-xo-supply = <&pm6125_l16>;
380 vdd-1.3-rfa-supply = <&pm6125_l17>;
381 vdd-3.3-ch0-supply = <&pm6125_l23>;
382 qcom,ath10k-calibration-variant = "Lenovo_P11";
383 status = "okay";
384 };
385
386 &xo_board {
387 clock-frequency = <19200000>;
388 };
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