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