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1// SPDX-License-Identifier: GPL-2.0
2#include "qcom-apq8064-v2.0.dtsi"
3#include <dt-bindings/gpio/gpio.h>
4#include <dt-bindings/input/input.h>
5#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
6/ {
7 model = "Asus Nexus7(flo)";
8 compatible = "asus,nexus7-flo", "qcom,apq8064";
9 chassis-type = "tablet";
10
11 aliases {
12 serial0 = &gsbi7_serial;
13 serial1 = &gsbi6_serial;
14 };
15
16 chosen {
17 stdout-path = "serial0:115200n8";
18 };
19
20 reserved-memory {
21 #address-cells = <1>;
22 #size-cells = <1>;
23 ranges;
24
25 ramoops@88d00000{
26 compatible = "ramoops";
27 reg = <0x88d00000 0x100000>;
28 record-size = <0x00020000>;
29 console-size = <0x00020000>;
30 ftrace-size = <0x00020000>;
31 };
32 };
33
34 ext_3p3v: regulator-ext-3p3v {
35 compatible = "regulator-fixed";
36 regulator-min-microvolt = <3300000>;
37 regulator-max-microvolt = <3300000>;
38 regulator-name = "ext_3p3v";
39 regulator-type = "voltage";
40 startup-delay-us = <0>;
41 gpio = <&tlmm_pinmux 77 GPIO_ACTIVE_HIGH>;
42 enable-active-high;
43 regulator-boot-on;
44 };
45
46 gpio-keys {
47 compatible = "gpio-keys";
48 key-volume-up {
49 label = "Volume Up";
50 gpios = <&pm8921_gpio 4 GPIO_ACTIVE_HIGH>;
51 linux,code = <KEY_VOLUMEUP>;
52 };
53 key-volume-down {
54 label = "Volume Down";
55 gpios = <&pm8921_gpio 38 GPIO_ACTIVE_HIGH>;
56 linux,code = <KEY_VOLUMEDOWN>;
57 };
58 };
59
60 soc {
61 sram@2a03f000 {
62 compatible = "qcom,apq8064-imem", "syscon", "simple-mfd";
63 reg = <0x2a03f000 0x1000>;
64
65 reboot-mode {
66 compatible = "syscon-reboot-mode";
67 offset = <0x65c>;
68
69 mode-normal = <0x77665501>;
70 mode-bootloader = <0x77665500>;
71 mode-recovery = <0x77665502>;
72 };
73 };
74 };
75};
76
77&dsi0 {
78 vdda-supply = <&pm8921_l2>;/*VDD_MIPI1 to 4*/
79 vdd-supply = <&pm8921_l8>;
80 vddio-supply = <&pm8921_lvs7>;
81 avdd-supply = <&pm8921_l11>;
82 status = "okay";
83
84 panel@0 {
85 reg = <0>;
86 compatible = "jdi,lt070me05000";
87
88 vddp-supply = <&pm8921_l17>;
89 iovcc-supply = <&pm8921_lvs7>;
90
91 enable-gpios = <&pm8921_gpio 36 GPIO_ACTIVE_HIGH>;
92 reset-gpios = <&tlmm_pinmux 54 GPIO_ACTIVE_LOW>;
93 dcdc-en-gpios = <&pm8921_gpio 23 GPIO_ACTIVE_HIGH>;
94
95 port {
96 panel_in: endpoint {
97 remote-endpoint = <&dsi0_out>;
98 };
99 };
100 };
101};
102
103&dsi0_in {
104 remote-endpoint = <&mdp_dsi1_out>;
105};
106
107&dsi0_out {
108 remote-endpoint = <&panel_in>;
109 data-lanes = <0 1 2 3>;
110};
111
112&dsi0_phy {
113 vddio-supply = <&pm8921_lvs7>;/*VDD_PLL2_1 to 7*/
114 status = "okay";
115};
116
117&gsbi1 {
118 qcom,mode = <GSBI_PROT_I2C>;
119 status = "okay";
120};
121
122&gsbi1_i2c {
123 status = "okay";
124 clock-frequency = <200000>;
125 pinctrl-0 = <&i2c1_pins>;
126 pinctrl-names = "default";
127
128 eeprom@52 {
129 compatible = "atmel,24c128";
130 reg = <0x52>;
131 pagesize = <32>;
132 };
133
134 bq27541@55 {
135 compatible = "ti,bq27541";
136 reg = <0x55>;
137 };
138
139};
140
141&gsbi3 {
142 qcom,mode = <GSBI_PROT_I2C>;
143 status = "okay";
144};
145
146&gsbi3_i2c {
147 clock-frequency = <200000>;
148 pinctrl-0 = <&i2c3_pins>;
149 pinctrl-names = "default";
150 status = "okay";
151
152 trackpad@10 {
153 compatible = "elan,ekth3500";
154 reg = <0x10>;
155 interrupt-parent = <&tlmm_pinmux>;
156 interrupts = <6 IRQ_TYPE_EDGE_FALLING>;
157 };
158};
159
160&gsbi6 {
161 qcom,mode = <GSBI_PROT_I2C_UART>;
162 status = "okay";
163};
164
165&gsbi6_serial {
166 pinctrl-names = "default";
167 pinctrl-0 = <&gsbi6_uart_4pins>;
168 status = "okay";
169};
170
171&gsbi7 {
172 qcom,mode = <GSBI_PROT_I2C_UART>;
173 status = "okay";
174};
175
176&gsbi7_serial {
177 status = "okay";
178};
179
180&mdp {
181 status = "okay";
182};
183
184/* eMMC */
185&sdcc1 {
186 vmmc-supply = <&pm8921_l5>;
187 vqmmc-supply = <&pm8921_s4>;
188 status = "okay";
189};
190
191&mdp_dsi1_out {
192 remote-endpoint = <&dsi0_in>;
193};
194
195&rpm {
196 regulators {
197 vdd_l1_l2_l12_l18-supply = <&pm8921_s4>;
198 vin_lvs1_3_6-supply = <&pm8921_s4>;
199 vin_lvs4_5_7-supply = <&pm8921_s4>;
200
201
202 vdd_l24-supply = <&pm8921_s1>;
203 vdd_l25-supply = <&pm8921_s1>;
204 vin_lvs2-supply = <&pm8921_s1>;
205
206 vdd_l26-supply = <&pm8921_s7>;
207 vdd_l27-supply = <&pm8921_s7>;
208 vdd_l28-supply = <&pm8921_s7>;
209
210 vdd_ncp-supply = <&pm8921_l6>;
211
212 /* Buck SMPS */
213 s1 {
214 regulator-always-on;
215 regulator-min-microvolt = <1225000>;
216 regulator-max-microvolt = <1225000>;
217 qcom,switch-mode-frequency = <3200000>;
218 bias-pull-down;
219 };
220
221 /* msm otg HSUSB_VDDCX */
222 s3 {
223 regulator-min-microvolt = <500000>;
224 regulator-max-microvolt = <1150000>;
225 qcom,switch-mode-frequency = <4800000>;
226 };
227
228 /*
229 * msm_sdcc.1-sdc-vdd_io
230 * tabla2x-slim-CDC_VDDA_RX
231 * tabla2x-slim-CDC_VDDA_TX
232 * tabla2x-slim-CDC_VDD_CP
233 * tabla2x-slim-VDDIO_CDC
234 */
235 s4 {
236 regulator-min-microvolt = <1800000>;
237 regulator-max-microvolt = <1800000>;
238 qcom,switch-mode-frequency = <3200000>;
239 regulator-always-on;
240 };
241
242 s7 {
243 regulator-min-microvolt = <1300000>;
244 regulator-max-microvolt = <1300000>;
245 qcom,switch-mode-frequency = <3200000>;
246 };
247
248 /* mipi_dsi.1-dsi1_pll_vdda */
249 l2 {
250 regulator-min-microvolt = <1200000>;
251 regulator-max-microvolt = <1200000>;
252 regulator-always-on;
253 };
254
255 /* msm_otg-HSUSB_3p3 */
256 l3 {
257 regulator-min-microvolt = <3075000>;
258 regulator-max-microvolt = <3075000>;
259 bias-pull-down;
260 };
261
262 /* msm_otg-HSUSB_1p8 */
263 l4 {
264 regulator-min-microvolt = <1800000>;
265 regulator-max-microvolt = <1800000>;
266 bias-pull-down;
267 };
268
269 /* msm_sdcc.1-sdc_vdd */
270 l5 {
271 regulator-min-microvolt = <2950000>;
272 regulator-max-microvolt = <2950000>;
273 regulator-always-on;
274 bias-pull-down;
275 };
276
277 l6 {
278 regulator-min-microvolt = <2950000>;
279 regulator-max-microvolt = <2950000>;
280 };
281
282 /* mipi_dsi.1-dsi1_avdd */
283 l11 {
284 regulator-min-microvolt = <3000000>;
285 regulator-max-microvolt = <3000000>;
286 bias-pull-down;
287 regulator-always-on;
288 };
289
290 /* pwm_power for backlight */
291 l17 {
292 regulator-min-microvolt = <3000000>;
293 regulator-max-microvolt = <3000000>;
294 regulator-always-on;
295 };
296
297 /* camera, qdsp6 */
298 l23 {
299 regulator-min-microvolt = <1800000>;
300 regulator-max-microvolt = <1800000>;
301 bias-pull-down;
302 };
303
304 /*
305 * tabla2x-slim-CDC_VDDA_A_1P2V
306 * tabla2x-slim-VDDD_CDC_D
307 */
308 l25 {
309 regulator-min-microvolt = <1250000>;
310 regulator-max-microvolt = <1250000>;
311 bias-pull-down;
312 };
313
314 lvs1 {
315 bias-pull-down;
316 };
317
318 lvs4 {
319 bias-pull-down;
320 };
321
322 lvs5 {
323 bias-pull-down;
324 };
325
326 lvs6 {
327 bias-pull-down;
328 };
329 /*
330 * mipi_dsi.1-dsi1_vddio
331 * pil_riva-pll_vdd
332 */
333 lvs7 {
334 bias-pull-down;
335 };
336 };
337};
338
339&usb_hs1_phy {
340 v3p3-supply = <&pm8921_l3>;
341 v1p8-supply = <&pm8921_l4>;
342};
343
344/* OTG */
345&usb1 {
346 dr_mode = "otg";
347 status = "okay";
348};
1#include "qcom-apq8064-v2.0.dtsi"
2#include <dt-bindings/gpio/gpio.h>
3#include <dt-bindings/input/input.h>
4#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
5/ {
6 model = "Asus Nexus7(flo)";
7 compatible = "asus,nexus7-flo", "qcom,apq8064";
8
9 aliases {
10 serial0 = &gsbi7_serial;
11 serial1 = &gsbi6_serial;
12 };
13
14 chosen {
15 stdout-path = "serial0:115200n8";
16 };
17
18 reserved-memory {
19 #address-cells = <1>;
20 #size-cells = <1>;
21 ranges;
22
23 ramoops@88d00000{
24 compatible = "ramoops";
25 reg = <0x88d00000 0x100000>;
26 record-size = <0x00020000>;
27 console-size = <0x00020000>;
28 ftrace-size = <0x00020000>;
29 };
30 };
31
32 ext_3p3v: regulator-fixed@1 {
33 compatible = "regulator-fixed";
34 regulator-min-microvolt = <3300000>;
35 regulator-max-microvolt = <3300000>;
36 regulator-name = "ext_3p3v";
37 regulator-type = "voltage";
38 startup-delay-us = <0>;
39 gpio = <&tlmm_pinmux 77 GPIO_ACTIVE_HIGH>;
40 enable-active-high;
41 regulator-boot-on;
42 };
43
44 gpio-keys {
45 compatible = "gpio-keys";
46 volume_up {
47 label = "Volume Up";
48 gpios = <&pm8921_gpio 4 GPIO_ACTIVE_HIGH>;
49 linux,code = <KEY_VOLUMEUP>;
50 };
51 volume_down {
52 label = "Volume Down";
53 gpios = <&pm8921_gpio 38 GPIO_ACTIVE_HIGH>;
54 linux,code = <KEY_VOLUMEDOWN>;
55 };
56 };
57
58 soc {
59 rpm@108000 {
60 regulators {
61 vdd_l1_l2_l12_l18-supply = <&pm8921_s4>;
62 vin_lvs1_3_6-supply = <&pm8921_s4>;
63 vin_lvs4_5_7-supply = <&pm8921_s4>;
64
65
66 vdd_l24-supply = <&pm8921_s1>;
67 vdd_l25-supply = <&pm8921_s1>;
68 vin_lvs2-supply = <&pm8921_s1>;
69
70 vdd_l26-supply = <&pm8921_s7>;
71 vdd_l27-supply = <&pm8921_s7>;
72 vdd_l28-supply = <&pm8921_s7>;
73
74 vdd_ncp-supply = <&pm8921_l6>;
75
76 /* Buck SMPS */
77 s1 {
78 regulator-always-on;
79 regulator-min-microvolt = <1225000>;
80 regulator-max-microvolt = <1225000>;
81 qcom,switch-mode-frequency = <3200000>;
82 bias-pull-down;
83 };
84
85 /* msm otg HSUSB_VDDCX */
86 s3 {
87 regulator-min-microvolt = <500000>;
88 regulator-max-microvolt = <1150000>;
89 qcom,switch-mode-frequency = <4800000>;
90 };
91
92 /*
93 * msm_sdcc.1-sdc-vdd_io
94 * tabla2x-slim-CDC_VDDA_RX
95 * tabla2x-slim-CDC_VDDA_TX
96 * tabla2x-slim-CDC_VDD_CP
97 * tabla2x-slim-VDDIO_CDC
98 */
99 s4 {
100 regulator-min-microvolt = <1800000>;
101 regulator-max-microvolt = <1800000>;
102 qcom,switch-mode-frequency = <3200000>;
103 regulator-always-on;
104 };
105
106 s7 {
107 regulator-min-microvolt = <1300000>;
108 regulator-max-microvolt = <1300000>;
109 qcom,switch-mode-frequency = <3200000>;
110 };
111
112 /* mipi_dsi.1-dsi1_pll_vdda */
113 l2 {
114 regulator-min-microvolt = <1200000>;
115 regulator-max-microvolt = <1200000>;
116 regulator-always-on;
117 };
118
119 /* msm_otg-HSUSB_3p3 */
120 l3 {
121 regulator-min-microvolt = <3075000>;
122 regulator-max-microvolt = <3075000>;
123 bias-pull-down;
124 };
125
126 /* msm_otg-HSUSB_1p8 */
127 l4 {
128 regulator-min-microvolt = <1800000>;
129 regulator-max-microvolt = <1800000>;
130 bias-pull-down;
131 };
132
133 /* msm_sdcc.1-sdc_vdd */
134 l5 {
135 regulator-min-microvolt = <2950000>;
136 regulator-max-microvolt = <2950000>;
137 regulator-always-on;
138 bias-pull-down;
139 };
140
141 l6 {
142 regulator-min-microvolt = <2950000>;
143 regulator-max-microvolt = <2950000>;
144 };
145
146 /* mipi_dsi.1-dsi1_avdd */
147 l11 {
148 regulator-min-microvolt = <3000000>;
149 regulator-max-microvolt = <3000000>;
150 bias-pull-down;
151 regulator-always-on;
152 };
153
154 /* pwm_power for backlight */
155 l17 {
156 regulator-min-microvolt = <3000000>;
157 regulator-max-microvolt = <3000000>;
158 regulator-always-on;
159 };
160
161 /* camera, qdsp6 */
162 l23 {
163 regulator-min-microvolt = <1800000>;
164 regulator-max-microvolt = <1800000>;
165 bias-pull-down;
166 };
167
168 /*
169 * tabla2x-slim-CDC_VDDA_A_1P2V
170 * tabla2x-slim-VDDD_CDC_D
171 */
172 l25 {
173 regulator-min-microvolt = <1250000>;
174 regulator-max-microvolt = <1250000>;
175 bias-pull-down;
176 };
177
178 lvs1 {
179 bias-pull-down;
180 };
181
182 lvs4 {
183 bias-pull-down;
184 };
185
186 lvs5 {
187 bias-pull-down;
188 };
189
190 lvs6 {
191 bias-pull-down;
192 };
193 /*
194 * mipi_dsi.1-dsi1_vddio
195 * pil_riva-pll_vdd
196 */
197 lvs7 {
198 bias-pull-down;
199 };
200 };
201 };
202
203 mdp@5100000 {
204 status = "okay";
205 ports {
206 port@1 {
207 mdp_dsi1_out: endpoint {
208 remote-endpoint = <&dsi0_in>;
209 };
210 };
211 };
212 };
213
214 dsi0: mdss_dsi@4700000 {
215 status = "okay";
216 vdda-supply = <&pm8921_l2>;/*VDD_MIPI1 to 4*/
217 vdd-supply = <&pm8921_l8>;
218 vddio-supply = <&pm8921_lvs7>;
219 avdd-supply = <&pm8921_l11>;
220 vcss-supply = <&ext_3p3v>;
221
222 panel@0 {
223 reg = <0>;
224 compatible = "jdi,lt070me05000";
225
226 vddp-supply = <&pm8921_l17>;
227 iovcc-supply = <&pm8921_lvs7>;
228
229 enable-gpios = <&pm8921_gpio 36 GPIO_ACTIVE_HIGH>;
230 reset-gpios = <&tlmm_pinmux 54 GPIO_ACTIVE_LOW>;
231 dcdc-en-gpios = <&pm8921_gpio 23 GPIO_ACTIVE_HIGH>;
232
233 port {
234 panel_in: endpoint {
235 remote-endpoint = <&dsi0_out>;
236 };
237 };
238 };
239 ports {
240 port@0 {
241 dsi0_in: endpoint {
242 remote-endpoint = <&mdp_dsi1_out>;
243 };
244 };
245
246 port@1 {
247 dsi0_out: endpoint {
248 remote-endpoint = <&panel_in>;
249 data-lanes = <0 1 2 3>;
250 };
251 };
252 };
253 };
254
255 dsi-phy@4700200 {
256 status = "okay";
257 vddio-supply = <&pm8921_lvs7>;/*VDD_PLL2_1 to 7*/
258 };
259
260 gsbi@16200000 {
261 status = "okay";
262 qcom,mode = <GSBI_PROT_I2C>;
263 i2c@16280000 {
264 status = "okay";
265 clock-frequency = <200000>;
266 pinctrl-0 = <&i2c3_pins>;
267 pinctrl-names = "default";
268
269 trackpad@10 {
270 compatible = "elan,ekth3500";
271 reg = <0x10>;
272 interrupt-parent = <&tlmm_pinmux>;
273 interrupts = <6 IRQ_TYPE_EDGE_FALLING>;
274 };
275 };
276 };
277
278
279 gsbi@12440000 {
280 status = "okay";
281 qcom,mode = <GSBI_PROT_I2C>;
282
283 i2c@12460000 {
284 status = "okay";
285 clock-frequency = <200000>;
286 pinctrl-0 = <&i2c1_pins>;
287 pinctrl-names = "default";
288
289 eeprom@52 {
290 compatible = "atmel,24c128";
291 reg = <0x52>;
292 pagesize = <32>;
293 };
294
295 bq27541@55 {
296 compatible = "ti,bq27541";
297 reg = <0x55>;
298 };
299
300 };
301 };
302
303 gsbi@16500000 {
304 status = "ok";
305 qcom,mode = <GSBI_PROT_I2C_UART>;
306
307 serial@16540000 {
308 status = "ok";
309
310 pinctrl-names = "default";
311 pinctrl-0 = <&gsbi6_uart_4pins>;
312 };
313 };
314
315 gsbi@16600000 {
316 status = "ok";
317 qcom,mode = <GSBI_PROT_I2C_UART>;
318 serial@16640000 {
319 status = "ok";
320 };
321 };
322
323 /* OTG */
324 phy@12500000 {
325 status = "okay";
326 vddcx-supply = <&pm8921_s3>;
327 v3p3-supply = <&pm8921_l3>;
328 v1p8-supply = <&pm8921_l4>;
329 dr_mode = "otg";
330 };
331
332 gadget@12500000 {
333 status = "okay";
334 };
335
336 /* OTG */
337 usb@12500000 {
338 status = "okay";
339 };
340
341 amba {
342 /* eMMC */
343 sdcc@12400000 {
344 status = "okay";
345 vmmc-supply = <&pm8921_l5>;
346 vqmmc-supply = <&pm8921_s4>;
347 };
348 };
349
350 imem@2a03f000 {
351 compatible = "syscon", "simple-mfd";
352 reg = <0x2a03f000 0x1000>;
353
354 reboot-mode {
355 compatible = "syscon-reboot-mode";
356 offset = <0x65c>;
357
358 mode-normal = <0x77665501>;
359 mode-bootloader = <0x77665500>;
360 mode-recovery = <0x77665502>;
361 };
362 };
363 };
364};