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1/*
2 * Copyright (C) 2017 Texas Instruments Incorporated - http://www.ti.com/
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License version 2 as
6 * published by the Free Software Foundation.
7 */
8/dts-v1/;
9
10#include "dra76x.dtsi"
11#include "dra7-evm-common.dtsi"
12#include "dra76x-mmc-iodelay.dtsi"
13#include <dt-bindings/net/ti-dp83867.h>
14
15/ {
16 model = "TI DRA762 EVM";
17 compatible = "ti,dra76-evm", "ti,dra762", "ti,dra7";
18
19 memory@0 {
20 device_type = "memory";
21 reg = <0x0 0x80000000 0x0 0x80000000>;
22 };
23
24 vsys_12v0: fixedregulator-vsys12v0 {
25 /* main supply */
26 compatible = "regulator-fixed";
27 regulator-name = "vsys_12v0";
28 regulator-min-microvolt = <12000000>;
29 regulator-max-microvolt = <12000000>;
30 regulator-always-on;
31 regulator-boot-on;
32 };
33
34 vsys_5v0: fixedregulator-vsys5v0 {
35 /* Output of Cntlr B of TPS43351-Q1 on dra76-evm */
36 compatible = "regulator-fixed";
37 regulator-name = "vsys_5v0";
38 regulator-min-microvolt = <5000000>;
39 regulator-max-microvolt = <5000000>;
40 vin-supply = <&vsys_12v0>;
41 regulator-always-on;
42 regulator-boot-on;
43 };
44
45 vsys_3v3: fixedregulator-vsys3v3 {
46 /* Output of Cntlr A of TPS43351-Q1 on dra76-evm */
47 compatible = "regulator-fixed";
48 regulator-name = "vsys_3v3";
49 regulator-min-microvolt = <3300000>;
50 regulator-max-microvolt = <3300000>;
51 vin-supply = <&vsys_12v0>;
52 regulator-always-on;
53 regulator-boot-on;
54 };
55
56 vio_3v3: fixedregulator-vio_3v3 {
57 compatible = "regulator-fixed";
58 regulator-name = "vio_3v3";
59 regulator-min-microvolt = <3300000>;
60 regulator-max-microvolt = <3300000>;
61 vin-supply = <&vsys_3v3>;
62 regulator-always-on;
63 regulator-boot-on;
64 };
65
66 vio_3v3_sd: fixedregulator-sd {
67 compatible = "regulator-fixed";
68 regulator-name = "vio_3v3_sd";
69 regulator-min-microvolt = <3300000>;
70 regulator-max-microvolt = <3300000>;
71 vin-supply = <&vio_3v3>;
72 enable-active-high;
73 gpio = <&gpio4 21 GPIO_ACTIVE_HIGH>;
74 };
75
76 vio_1v8: fixedregulator-vio_1v8 {
77 compatible = "regulator-fixed";
78 regulator-name = "vio_1v8";
79 regulator-min-microvolt = <1800000>;
80 regulator-max-microvolt = <1800000>;
81 vin-supply = <&smps5_reg>;
82 };
83
84 vtt_fixed: fixedregulator-vtt {
85 compatible = "regulator-fixed";
86 regulator-name = "vtt_fixed";
87 regulator-min-microvolt = <1350000>;
88 regulator-max-microvolt = <1350000>;
89 vin-supply = <&vsys_3v3>;
90 regulator-always-on;
91 regulator-boot-on;
92 };
93
94 aic_dvdd: fixedregulator-aic_dvdd {
95 /* TPS77018DBVT */
96 compatible = "regulator-fixed";
97 regulator-name = "aic_dvdd";
98 vin-supply = <&vio_3v3>;
99 regulator-min-microvolt = <1800000>;
100 regulator-max-microvolt = <1800000>;
101 };
102};
103
104&i2c1 {
105 status = "okay";
106 clock-frequency = <400000>;
107
108 tps65917: tps65917@58 {
109 compatible = "ti,tps65917";
110 reg = <0x58>;
111 ti,system-power-controller;
112 ti,palmas-override-powerhold;
113 interrupt-controller;
114 #interrupt-cells = <2>;
115
116 tps65917_pmic {
117 compatible = "ti,tps65917-pmic";
118
119 smps12-in-supply = <&vsys_3v3>;
120 smps3-in-supply = <&vsys_3v3>;
121 smps4-in-supply = <&vsys_3v3>;
122 smps5-in-supply = <&vsys_3v3>;
123 ldo1-in-supply = <&vsys_3v3>;
124 ldo2-in-supply = <&vsys_3v3>;
125 ldo3-in-supply = <&vsys_5v0>;
126 ldo4-in-supply = <&vsys_5v0>;
127 ldo5-in-supply = <&vsys_3v3>;
128
129 tps65917_regulators: regulators {
130 smps12_reg: smps12 {
131 /* VDD_DSPEVE */
132 regulator-name = "smps12";
133 regulator-min-microvolt = <850000>;
134 regulator-max-microvolt = <1250000>;
135 regulator-always-on;
136 regulator-boot-on;
137 };
138
139 smps3_reg: smps3 {
140 /* VDD_CORE */
141 regulator-name = "smps3";
142 regulator-min-microvolt = <850000>;
143 regulator-max-microvolt = <1250000>;
144 regulator-boot-on;
145 regulator-always-on;
146 };
147
148 smps4_reg: smps4 {
149 /* VDD_IVA */
150 regulator-name = "smps4";
151 regulator-min-microvolt = <850000>;
152 regulator-max-microvolt = <1250000>;
153 regulator-always-on;
154 regulator-boot-on;
155 };
156
157 smps5_reg: smps5 {
158 /* VDDS1V8 */
159 regulator-name = "smps5";
160 regulator-min-microvolt = <1800000>;
161 regulator-max-microvolt = <1800000>;
162 regulator-boot-on;
163 regulator-always-on;
164 };
165
166 ldo1_reg: ldo1 {
167 /* LDO1_OUT --> VDA_PHY1_1V8 */
168 regulator-name = "ldo1";
169 regulator-min-microvolt = <1800000>;
170 regulator-max-microvolt = <1800000>;
171 regulator-always-on;
172 regulator-boot-on;
173 regulator-allow-bypass;
174 };
175
176 ldo2_reg: ldo2 {
177 /* LDO2_OUT --> VDA_PHY2_1V8 */
178 regulator-name = "ldo2";
179 regulator-min-microvolt = <1800000>;
180 regulator-max-microvolt = <1800000>;
181 regulator-allow-bypass;
182 regulator-always-on;
183 };
184
185 ldo3_reg: ldo3 {
186 /* VDA_USB_3V3 */
187 regulator-name = "ldo3";
188 regulator-min-microvolt = <3300000>;
189 regulator-max-microvolt = <3300000>;
190 regulator-boot-on;
191 regulator-always-on;
192 };
193
194 ldo5_reg: ldo5 {
195 /* VDDA_1V8_PLL */
196 regulator-name = "ldo5";
197 regulator-min-microvolt = <1800000>;
198 regulator-max-microvolt = <1800000>;
199 regulator-always-on;
200 regulator-boot-on;
201 };
202
203 ldo4_reg: ldo4 {
204 /* VDD_SDIO_DV */
205 regulator-name = "ldo4";
206 regulator-min-microvolt = <1800000>;
207 regulator-max-microvolt = <3300000>;
208 regulator-boot-on;
209 regulator-always-on;
210 };
211 };
212 };
213
214 tps65917_power_button {
215 compatible = "ti,palmas-pwrbutton";
216 interrupt-parent = <&tps65917>;
217 interrupts = <1 IRQ_TYPE_NONE>;
218 wakeup-source;
219 ti,palmas-long-press-seconds = <6>;
220 };
221 };
222
223 lp87565: lp87565@60 {
224 compatible = "ti,lp87565-q1";
225 reg = <0x60>;
226
227 buck10-in-supply =<&vsys_3v3>;
228 buck23-in-supply =<&vsys_3v3>;
229
230 regulators: regulators {
231 buck10_reg: buck10 {
232 /*VDD_MPU*/
233 regulator-name = "buck10";
234 regulator-min-microvolt = <850000>;
235 regulator-max-microvolt = <1250000>;
236 regulator-always-on;
237 regulator-boot-on;
238 };
239
240 buck23_reg: buck23 {
241 /* VDD_GPU*/
242 regulator-name = "buck23";
243 regulator-min-microvolt = <850000>;
244 regulator-max-microvolt = <1250000>;
245 regulator-boot-on;
246 regulator-always-on;
247 };
248 };
249 };
250
251 pcf_lcd: pcf8757@20 {
252 compatible = "ti,pcf8575", "nxp,pcf8575";
253 reg = <0x20>;
254 gpio-controller;
255 #gpio-cells = <2>;
256 interrupt-controller;
257 #interrupt-cells = <2>;
258 interrupt-parent = <&gpio1>;
259 interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
260 };
261
262 pcf_gpio_21: pcf8757@21 {
263 compatible = "ti,pcf8575", "nxp,pcf8575";
264 reg = <0x21>;
265 gpio-controller;
266 #gpio-cells = <2>;
267 interrupt-parent = <&gpio1>;
268 interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
269 interrupt-controller;
270 #interrupt-cells = <2>;
271 };
272
273 pcf_hdmi: pcf8575@26 {
274 compatible = "ti,pcf8575", "nxp,pcf8575";
275 reg = <0x26>;
276 gpio-controller;
277 #gpio-cells = <2>;
278 p1 {
279 /* vin6_sel_s0: high: VIN6, low: audio */
280 gpio-hog;
281 gpios = <1 GPIO_ACTIVE_HIGH>;
282 output-low;
283 line-name = "vin6_sel_s0";
284 };
285 };
286
287 tlv320aic3106: tlv320aic3106@19 {
288 #sound-dai-cells = <0>;
289 compatible = "ti,tlv320aic3106";
290 reg = <0x19>;
291 adc-settle-ms = <40>;
292 ai3x-micbias-vg = <1>; /* 2.0V */
293 status = "okay";
294
295 /* Regulators */
296 AVDD-supply = <&vio_3v3>;
297 IOVDD-supply = <&vio_3v3>;
298 DRVDD-supply = <&vio_3v3>;
299 DVDD-supply = <&aic_dvdd>;
300 };
301};
302
303&cpu0 {
304 vdd-supply = <&buck10_reg>;
305};
306
307&mmc1 {
308 status = "okay";
309 vmmc-supply = <&vio_3v3_sd>;
310 vmmc_aux-supply = <&ldo4_reg>;
311 bus-width = <4>;
312 /*
313 * SDCD signal is not being used here - using the fact that GPIO mode
314 * is always hardwired.
315 */
316 cd-gpios = <&gpio6 27 GPIO_ACTIVE_LOW>;
317 pinctrl-names = "default", "hs";
318 pinctrl-0 = <&mmc1_pins_default>;
319 pinctrl-1 = <&mmc1_pins_hs>;
320};
321
322&mmc2 {
323 status = "okay";
324 vmmc-supply = <&vio_1v8>;
325 vqmmc-supply = <&vio_1v8>;
326 bus-width = <8>;
327 pinctrl-names = "default", "hs", "ddr_1_8v", "hs200_1_8v";
328 pinctrl-0 = <&mmc2_pins_default>;
329 pinctrl-1 = <&mmc2_pins_default>;
330 pinctrl-2 = <&mmc2_pins_default>;
331 pinctrl-3 = <&mmc2_pins_hs200 &mmc2_iodelay_hs200_conf>;
332};
333
334/* No RTC on this device */
335&rtc {
336 status = "disabled";
337};
338
339&mac {
340 status = "okay";
341
342 dual_emac;
343};
344
345&cpsw_emac0 {
346 phy_id = <&davinci_mdio>, <2>;
347 phy-mode = "rgmii-id";
348 dual_emac_res_vlan = <1>;
349};
350
351&cpsw_emac1 {
352 phy_id = <&davinci_mdio>, <3>;
353 phy-mode = "rgmii-id";
354 dual_emac_res_vlan = <2>;
355};
356
357&davinci_mdio {
358 dp83867_0: ethernet-phy@2 {
359 reg = <2>;
360 ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_25_NS>;
361 ti,tx-internal-delay = <DP83867_RGMIIDCTL_250_PS>;
362 ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_8_B_NIB>;
363 ti,min-output-impedance;
364 ti,dp83867-rxctrl-strap-quirk;
365 };
366
367 dp83867_1: ethernet-phy@3 {
368 reg = <3>;
369 ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_25_NS>;
370 ti,tx-internal-delay = <DP83867_RGMIIDCTL_250_PS>;
371 ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_8_B_NIB>;
372 ti,min-output-impedance;
373 ti,dp83867-rxctrl-strap-quirk;
374 };
375};
376
377&usb2_phy1 {
378 phy-supply = <&ldo3_reg>;
379};
380
381&usb2_phy2 {
382 phy-supply = <&ldo3_reg>;
383};
384
385&qspi {
386 spi-max-frequency = <96000000>;
387 m25p80@0 {
388 spi-max-frequency = <96000000>;
389 };
390};
391
392&pcie2_phy {
393 status = "okay";
394};
395
396&pcie1_rc {
397 num-lanes = <2>;
398 phys = <&pcie1_phy>, <&pcie2_phy>;
399 phy-names = "pcie-phy0", "pcie-phy1";
400};
401
402&pcie1_ep {
403 num-lanes = <2>;
404 phys = <&pcie1_phy>, <&pcie2_phy>;
405 phy-names = "pcie-phy0", "pcie-phy1";
406};