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1/dts-v1/;
2
3#include <dt-bindings/input/input.h>
4#include "tegra114.dtsi"
5
6/ {
7 model = "Tegra Note 7";
8 compatible = "nvidia,tn7", "nvidia,tegra114";
9
10 chosen {
11 /* TN7's bootloader's arguments need to be overridden */
12 bootargs = "console=ttyS0,115200n8 console=tty1 gpt fbcon=rotate:2";
13 /* TN7's bootloader will place initrd at this address */
14 linux,initrd-start = <0x82000000>;
15 linux,initrd-end = <0x82800000>;
16 };
17
18 aliases {
19 serial0 = &uartd;
20 };
21
22 firmware {
23 trusted-foundations {
24 compatible = "tlm,trusted-foundations";
25 tlm,version-major = <2>;
26 tlm,version-minor = <8>;
27 };
28 };
29
30 memory {
31 /* memory >= 0x37e00000 is reserved for firmware usage */
32 reg = <0x80000000 0x37e00000>;
33 };
34
35 host1x@50000000 {
36 dsi@54300000 {
37 status = "okay";
38
39 vdd-supply = <&vdd_1v2_ap>;
40
41 panel@0 {
42 compatible = "lg,ld070wx3-sl01";
43 reg = <0>;
44
45 power-supply = <&vdd_lcd>;
46 backlight = <&backlight>;
47 };
48 };
49 };
50
51 serial@70006300 {
52 status = "okay";
53 };
54
55 pwm@7000a000 {
56 status = "okay";
57 };
58
59 i2c@7000d000 {
60 status = "okay";
61 clock-frequency = <400000>;
62
63 palmas: pmic@58 {
64 compatible = "ti,palmas";
65 reg = <0x58>;
66 interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_LOW>;
67
68 #interrupt-cells = <2>;
69 interrupt-controller;
70
71 ti,system-power-controller;
72
73 palmas_gpio: gpio {
74 compatible = "ti,palmas-gpio";
75 gpio-controller;
76 #gpio-cells = <2>;
77 };
78
79 pmic {
80 compatible = "ti,tps65913-pmic", "ti,palmas-pmic";
81
82 ldoln-in-supply = <&vdd_smps10_out2>;
83
84 regulators {
85 smps123 {
86 regulator-name = "vd-cpu";
87 regulator-min-microvolt = <1000000>;
88 regulator-max-microvolt = <1000000>;
89 regulator-always-on;
90 regulator-boot-on;
91 };
92
93 smps45 {
94 regulator-name = "vd-soc";
95 regulator-min-microvolt = <1100000>;
96 regulator-max-microvolt = <1100000>;
97 regulator-always-on;
98 regulator-boot-on;
99 };
100
101 smps6 {
102 regulator-name = "va-lcd-hv";
103 regulator-min-microvolt = <3000000>;
104 regulator-max-microvolt = <3000000>;
105 regulator-always-on;
106 regulator-boot-on;
107 };
108
109 smps7 {
110 regulator-name = "vd-ddr";
111 regulator-min-microvolt = <1350000>;
112 regulator-max-microvolt = <1350000>;
113 regulator-always-on;
114 regulator-boot-on;
115 };
116
117 vdd_1v8: smps8 {
118 regulator-name = "vs-pmu-1v8";
119 regulator-min-microvolt = <1800000>;
120 regulator-max-microvolt = <1800000>;
121 regulator-always-on;
122 regulator-boot-on;
123 };
124
125 vdd_2v9_sys: smps9 {
126 regulator-name = "vs-sys-2v9";
127 regulator-min-microvolt = <2900000>;
128 regulator-max-microvolt = <2900000>;
129 regulator-always-on;
130 regulator-boot-on;
131 };
132
133 vdd_smps10_out1: smps10_out1 {
134 regulator-name = "vd-smps10-out1";
135 regulator-min-microvolt = <5000000>;
136 regulator-max-microvolt = <5000000>;
137 regulator-always-on;
138 regulator-boot-on;
139 };
140
141 vdd_smps10_out2: smps10_out2 {
142 regulator-name = "vd-smps10-out2";
143 regulator-min-microvolt = <5000000>;
144 regulator-max-microvolt = <5000000>;
145 regulator-always-on;
146 regulator-boot-on;
147 };
148
149 ldo1 {
150 regulator-name = "va-pllx";
151 regulator-min-microvolt = <1050000>;
152 regulator-max-microvolt = <1050000>;
153 regulator-always-on;
154 regulator-boot-on;
155 };
156
157 vdd_1v2_ap: ldo2 {
158 regulator-name = "va-ap-1v2";
159 regulator-min-microvolt = <1200000>;
160 regulator-max-microvolt = <1200000>;
161 regulator-always-on;
162 regulator-boot-on;
163 };
164
165 ldo3 {
166 regulator-name = "vd-fuse";
167 regulator-min-microvolt = <1800000>;
168 regulator-max-microvolt = <1800000>;
169 regulator-always-on;
170 regulator-boot-on;
171 };
172
173 ldo4 {
174 regulator-name = "vd-ts-hv";
175 regulator-min-microvolt = <3200000>;
176 regulator-max-microvolt = <3200000>;
177 regulator-always-on;
178 regulator-boot-on;
179 };
180
181 ldo5 {
182 regulator-name = "va-cam2-hv";
183 regulator-min-microvolt = <2700000>;
184 regulator-max-microvolt = <2700000>;
185 };
186
187 ldo6 {
188 regulator-name = "va-sns-hv";
189 regulator-min-microvolt = <2850000>;
190 regulator-max-microvolt = <2850000>;
191 };
192
193 ldo7 {
194 regulator-name = "va-cam1-hv";
195 regulator-min-microvolt = <2700000>;
196 regulator-max-microvolt = <2700000>;
197 };
198
199 ldo8 {
200 regulator-name = "va-ap-rtc";
201 regulator-min-microvolt = <1100000>;
202 regulator-max-microvolt = <1100000>;
203 ti,enable-ldo8-tracking;
204 regulator-always-on;
205 regulator-boot-on;
206 };
207
208 ldo9 {
209 regulator-name = "vi-sdcard";
210 regulator-min-microvolt = <2900000>;
211 regulator-max-microvolt = <2900000>;
212 };
213
214 ldousb {
215 regulator-name = "avdd-usb";
216 regulator-min-microvolt = <3300000>;
217 regulator-max-microvolt = <3300000>;
218 regulator-always-on;
219 regulator-boot-on;
220 };
221
222 ldoln {
223 regulator-name = "va-hdmi";
224 regulator-min-microvolt = <3300000>;
225 regulator-max-microvolt = <3300000>;
226 };
227 };
228 };
229
230 rtc {
231 compatible = "ti,palmas-rtc";
232 interrupt-parent = <&palmas>;
233 interrupts = <8 0>;
234 };
235
236 };
237 };
238
239 pmc@7000e400 {
240 nvidia,invert-interrupt;
241 };
242
243 /* eMMC */
244 sdhci@78000600 {
245 status = "okay";
246 bus-width = <8>;
247 non-removable;
248 };
249
250 usb@7d000000 {
251 status = "okay";
252 };
253
254 usb-phy@7d000000 {
255 status = "okay";
256 nvidia,xcvr-setup = <7>;
257 nvidia,xcvr-lsfslew = <2>;
258 nvidia,xcvr-lsrslew = <2>;
259 interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
260 /* Should be changed to "otg" once we have vbus_supply */
261 /* As of now, USB devices need to be powered externally */
262 dr_mode = "host";
263 };
264
265 backlight: backlight {
266 compatible = "pwm-backlight";
267 pwms = <&pwm 1 40000>;
268
269 brightness-levels = <0 4 8 16 32 64 128 255>;
270 default-brightness-level = <6>;
271
272 power-supply = <&lcd_bl_en>;
273 };
274
275 clocks {
276 compatible = "simple-bus";
277 #address-cells = <1>;
278 #size-cells = <0>;
279
280 clk32k_in: clock {
281 compatible = "fixed-clock";
282 reg = <0>;
283 #clock-cells = <0>;
284 clock-frequency = <32768>;
285 };
286 };
287
288 gpio-keys {
289 compatible = "gpio-keys";
290
291 power {
292 label = "Power";
293 gpios = <&gpio TEGRA_GPIO(Q, 0) GPIO_ACTIVE_LOW>;
294 linux,code = <KEY_POWER>;
295 gpio-key,wakeup;
296 };
297
298 volume_down {
299 label = "Volume Down";
300 gpios = <&gpio TEGRA_GPIO(Q, 2) GPIO_ACTIVE_LOW>;
301 linux,code = <KEY_VOLUMEDOWN>;
302 };
303
304 volume_up {
305 label = "Volume Up";
306 gpios = <&gpio TEGRA_GPIO(R, 2) GPIO_ACTIVE_LOW>;
307 linux,code = <KEY_VOLUMEUP>;
308 };
309 };
310
311 regulators {
312 compatible = "simple-bus";
313 #address-cells = <1>;
314 #size-cells = <0>;
315
316 /* FIXME: output of BQ24192 */
317 vs_sys: regulator@0 {
318 compatible = "regulator-fixed";
319 reg = <0>;
320 regulator-name = "VS_SYS";
321 regulator-min-microvolt = <4200000>;
322 regulator-max-microvolt = <4200000>;
323 regulator-always-on;
324 regulator-boot-on;
325 };
326
327 lcd_bl_en: regulator@1 {
328 compatible = "regulator-fixed";
329 reg = <1>;
330 regulator-name = "VDD_LCD_BL";
331 regulator-min-microvolt = <16500000>;
332 regulator-max-microvolt = <16500000>;
333 gpio = <&gpio TEGRA_GPIO(H, 2) GPIO_ACTIVE_HIGH>;
334 enable-active-high;
335 vin-supply = <&vs_sys>;
336 regulator-boot-on;
337 };
338
339 vdd_lcd: regulator@2 {
340 compatible = "regulator-fixed";
341 reg = <2>;
342 regulator-name = "VD_LCD_1V8";
343 regulator-min-microvolt = <1800000>;
344 regulator-max-microvolt = <1800000>;
345 gpio = <&palmas_gpio 4 GPIO_ACTIVE_HIGH>;
346 enable-active-high;
347 vin-supply = <&vdd_1v8>;
348 regulator-boot-on;
349 };
350 };
351};