tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/*
2 * Copyright (C) 2013 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
9/* AM43x EPOS EVM */
10
11/dts-v1/;
12
13#include "am4372.dtsi"
14#include <dt-bindings/pinctrl/am43xx.h>
15#include <dt-bindings/gpio/gpio.h>
16#include <dt-bindings/pwm/pwm.h>
17#include <dt-bindings/sound/tlv320aic31xx-micbias.h>
18
19/ {
20 model = "TI AM43x EPOS EVM";
21 compatible = "ti,am43x-epos-evm","ti,am438x","ti,am43";
22
23 aliases {
24 display0 = &lcd0;
25 };
26
27 vmmcsd_fixed: fixedregulator-sd {
28 compatible = "regulator-fixed";
29 regulator-name = "vmmcsd_fixed";
30 regulator-min-microvolt = <3300000>;
31 regulator-max-microvolt = <3300000>;
32 enable-active-high;
33 };
34
35 vbat: fixedregulator@0 {
36 compatible = "regulator-fixed";
37 regulator-name = "vbat";
38 regulator-min-microvolt = <5000000>;
39 regulator-max-microvolt = <5000000>;
40 regulator-boot-on;
41 };
42
43 lcd0: display {
44 compatible = "osddisplays,osd057T0559-34ts", "panel-dpi";
45 label = "lcd";
46
47 panel-timing {
48 clock-frequency = <33000000>;
49 hactive = <800>;
50 vactive = <480>;
51 hfront-porch = <210>;
52 hback-porch = <16>;
53 hsync-len = <30>;
54 vback-porch = <10>;
55 vfront-porch = <22>;
56 vsync-len = <13>;
57 hsync-active = <0>;
58 vsync-active = <0>;
59 de-active = <1>;
60 pixelclk-active = <1>;
61 };
62
63 port {
64 lcd_in: endpoint {
65 remote-endpoint = <&dpi_out>;
66 };
67 };
68 };
69
70 matrix_keypad: matrix_keypad@0 {
71 compatible = "gpio-matrix-keypad";
72 debounce-delay-ms = <5>;
73 col-scan-delay-us = <2>;
74
75 row-gpios = <&gpio0 12 GPIO_ACTIVE_HIGH /* Bank0, pin12 */
76 &gpio0 13 GPIO_ACTIVE_HIGH /* Bank0, pin13 */
77 &gpio0 14 GPIO_ACTIVE_HIGH /* Bank0, pin14 */
78 &gpio0 15 GPIO_ACTIVE_HIGH>; /* Bank0, pin15 */
79
80 col-gpios = <&gpio3 9 GPIO_ACTIVE_HIGH /* Bank3, pin9 */
81 &gpio3 10 GPIO_ACTIVE_HIGH /* Bank3, pin10 */
82 &gpio2 18 GPIO_ACTIVE_HIGH /* Bank2, pin18 */
83 &gpio2 19 GPIO_ACTIVE_HIGH>; /* Bank2, pin19 */
84
85 linux,keymap = <0x00000201 /* P1 */
86 0x01000204 /* P4 */
87 0x02000207 /* P7 */
88 0x0300020a /* NUMERIC_STAR */
89 0x00010202 /* P2 */
90 0x01010205 /* P5 */
91 0x02010208 /* P8 */
92 0x03010200 /* P0 */
93 0x00020203 /* P3 */
94 0x01020206 /* P6 */
95 0x02020209 /* P9 */
96 0x0302020b /* NUMERIC_POUND */
97 0x00030067 /* UP */
98 0x0103006a /* RIGHT */
99 0x0203006c /* DOWN */
100 0x03030069>; /* LEFT */
101 };
102
103 backlight {
104 compatible = "pwm-backlight";
105 pwms = <&ecap0 0 50000 PWM_POLARITY_INVERTED>;
106 brightness-levels = <0 51 53 56 62 75 101 152 255>;
107 default-brightness-level = <8>;
108 };
109
110 sound0: sound@0 {
111 compatible = "simple-audio-card";
112 simple-audio-card,name = "AM43-EPOS-EVM";
113 simple-audio-card,widgets =
114 "Microphone", "Microphone Jack",
115 "Headphone", "Headphone Jack",
116 "Speaker", "Speaker";
117 simple-audio-card,routing =
118 "MIC1LP", "Microphone Jack",
119 "MIC1RP", "Microphone Jack",
120 "MIC1LP", "MICBIAS",
121 "MIC1RP", "MICBIAS",
122 "Headphone Jack", "HPL",
123 "Headphone Jack", "HPR",
124 "Speaker", "SPL",
125 "Speaker", "SPR";
126 simple-audio-card,format = "dsp_b";
127 simple-audio-card,bitclock-master = <&sound0_master>;
128 simple-audio-card,frame-master = <&sound0_master>;
129 simple-audio-card,bitclock-inversion;
130
131 simple-audio-card,cpu {
132 sound-dai = <&mcasp1>;
133 system-clock-frequency = <12000000>;
134 };
135
136 sound0_master: simple-audio-card,codec {
137 sound-dai = <&tlv320aic3111>;
138 system-clock-frequency = <12000000>;
139 };
140 };
141};
142
143&am43xx_pinmux {
144 cpsw_default: cpsw_default {
145 pinctrl-single,pins = <
146 /* Slave 1 */
147 AM4372_IOPAD(0x90c, PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_crs.rmii1_crs */
148 AM4372_IOPAD(0x910, PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_rxerr.rmii1_rxerr */
149 AM4372_IOPAD(0x914, PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* mii1_txen.rmii1_txen */
150 AM4372_IOPAD(0x918, PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_rxdv.rmii1_rxdv */
151 AM4372_IOPAD(0x924, PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* mii1_txd1.rmii1_txd1 */
152 AM4372_IOPAD(0x928, PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* mii1_txd0.rmii1_txd0 */
153 AM4372_IOPAD(0x93c, PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_rxd1.rmii1_rxd1 */
154 AM4372_IOPAD(0x940, PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_rxd0.rmii1_rxd0 */
155 AM4372_IOPAD(0x944, PIN_INPUT_PULLDOWN | MUX_MODE0) /* rmii1_refclk.rmii1_refclk */
156 >;
157 };
158
159 cpsw_sleep: cpsw_sleep {
160 pinctrl-single,pins = <
161 /* Slave 1 reset value */
162 AM4372_IOPAD(0x90c, PIN_INPUT_PULLDOWN | MUX_MODE7)
163 AM4372_IOPAD(0x910, PIN_INPUT_PULLDOWN | MUX_MODE7)
164 AM4372_IOPAD(0x914, PIN_INPUT_PULLDOWN | MUX_MODE7)
165 AM4372_IOPAD(0x918, PIN_INPUT_PULLDOWN | MUX_MODE7)
166 AM4372_IOPAD(0x924, PIN_INPUT_PULLDOWN | MUX_MODE7)
167 AM4372_IOPAD(0x928, PIN_INPUT_PULLDOWN | MUX_MODE7)
168 AM4372_IOPAD(0x93c, PIN_INPUT_PULLDOWN | MUX_MODE7)
169 AM4372_IOPAD(0x940, PIN_INPUT_PULLDOWN | MUX_MODE7)
170 AM4372_IOPAD(0x944, PIN_INPUT_PULLDOWN | MUX_MODE7)
171 >;
172 };
173
174 davinci_mdio_default: davinci_mdio_default {
175 pinctrl-single,pins = <
176 /* MDIO */
177 AM4372_IOPAD(0x948, PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* mdio_data.mdio_data */
178 AM4372_IOPAD(0x94c, PIN_OUTPUT_PULLUP | MUX_MODE0) /* mdio_clk.mdio_clk */
179 >;
180 };
181
182 davinci_mdio_sleep: davinci_mdio_sleep {
183 pinctrl-single,pins = <
184 /* MDIO reset value */
185 AM4372_IOPAD(0x948, PIN_INPUT_PULLDOWN | MUX_MODE7)
186 AM4372_IOPAD(0x94c, PIN_INPUT_PULLDOWN | MUX_MODE7)
187 >;
188 };
189
190 i2c0_pins: pinmux_i2c0_pins {
191 pinctrl-single,pins = <
192 AM4372_IOPAD(0x988, PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* i2c0_sda.i2c0_sda */
193 AM4372_IOPAD(0x98c, PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* i2c0_scl.i2c0_scl */
194 >;
195 };
196
197 nand_flash_x8: nand_flash_x8 {
198 pinctrl-single,pins = <
199 AM4372_IOPAD(0x840, PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_a0.SELQSPIorNAND/GPIO */
200 AM4372_IOPAD(0x800, PIN_INPUT_PULLDOWN | MUX_MODE0) /* gpmc_ad0.gpmc_ad0 */
201 AM4372_IOPAD(0x804, PIN_INPUT_PULLDOWN | MUX_MODE0) /* gpmc_ad1.gpmc_ad1 */
202 AM4372_IOPAD(0x808, PIN_INPUT_PULLDOWN | MUX_MODE0) /* gpmc_ad2.gpmc_ad2 */
203 AM4372_IOPAD(0x80c, PIN_INPUT_PULLDOWN | MUX_MODE0) /* gpmc_ad3.gpmc_ad3 */
204 AM4372_IOPAD(0x810, PIN_INPUT_PULLDOWN | MUX_MODE0) /* gpmc_ad4.gpmc_ad4 */
205 AM4372_IOPAD(0x814, PIN_INPUT_PULLDOWN | MUX_MODE0) /* gpmc_ad5.gpmc_ad5 */
206 AM4372_IOPAD(0x818, PIN_INPUT_PULLDOWN | MUX_MODE0) /* gpmc_ad6.gpmc_ad6 */
207 AM4372_IOPAD(0x81c, PIN_INPUT_PULLDOWN | MUX_MODE0) /* gpmc_ad7.gpmc_ad7 */
208 AM4372_IOPAD(0x870, PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_wait0.gpmc_wait0 */
209 AM4372_IOPAD(0x874, PIN_OUTPUT_PULLUP | MUX_MODE7) /* gpmc_wpn.gpmc_wpn */
210 AM4372_IOPAD(0x87c, PIN_OUTPUT | MUX_MODE0) /* gpmc_csn0.gpmc_csn0 */
211 AM4372_IOPAD(0x890, PIN_OUTPUT | MUX_MODE0) /* gpmc_advn_ale.gpmc_advn_ale */
212 AM4372_IOPAD(0x894, PIN_OUTPUT | MUX_MODE0) /* gpmc_oen_ren.gpmc_oen_ren */
213 AM4372_IOPAD(0x898, PIN_OUTPUT | MUX_MODE0) /* gpmc_wen.gpmc_wen */
214 AM4372_IOPAD(0x89c, PIN_OUTPUT | MUX_MODE0) /* gpmc_be0n_cle.gpmc_be0n_cle */
215 >;
216 };
217
218 ecap0_pins: backlight_pins {
219 pinctrl-single,pins = <
220 AM4372_IOPAD(0x964, MUX_MODE0) /* eCAP0_in_PWM0_out.eCAP0_in_PWM0_out MODE0 */
221 >;
222 };
223
224 i2c2_pins: pinmux_i2c2_pins {
225 pinctrl-single,pins = <
226 AM4372_IOPAD(0x9c0, PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE8) /* i2c2_sda.i2c2_sda */
227 AM4372_IOPAD(0x9c4, PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE8) /* i2c2_scl.i2c2_scl */
228 >;
229 };
230
231 spi0_pins: pinmux_spi0_pins {
232 pinctrl-single,pins = <
233 AM4372_IOPAD(0x950, PIN_INPUT | MUX_MODE0) /* spi0_clk.spi0_clk */
234 AM4372_IOPAD(0x954, PIN_OUTPUT | MUX_MODE0) /* spi0_d0.spi0_d0 */
235 AM4372_IOPAD(0x958, PIN_INPUT | MUX_MODE0) /* spi0_d1.spi0_d1 */
236 AM4372_IOPAD(0x95c, PIN_OUTPUT | MUX_MODE0) /* spi0_cs0.spi0_cs0 */
237 >;
238 };
239
240 spi1_pins: pinmux_spi1_pins {
241 pinctrl-single,pins = <
242 AM4372_IOPAD(0x990, PIN_INPUT | MUX_MODE3) /* mcasp0_aclkx.spi1_clk */
243 AM4372_IOPAD(0x994, PIN_OUTPUT | MUX_MODE3) /* mcasp0_fsx.spi1_d0 */
244 AM4372_IOPAD(0x998, PIN_INPUT | MUX_MODE3) /* mcasp0_axr0.spi1_d1 */
245 AM4372_IOPAD(0x99c, PIN_OUTPUT | MUX_MODE3) /* mcasp0_ahclkr.spi1_cs0 */
246 >;
247 };
248
249 mmc1_pins: pinmux_mmc1_pins {
250 pinctrl-single,pins = <
251 AM4372_IOPAD(0x960, PIN_INPUT | MUX_MODE7) /* spi0_cs1.gpio0_6 */
252 >;
253 };
254
255 qspi1_default: qspi1_default {
256 pinctrl-single,pins = <
257 AM4372_IOPAD(0x87c, PIN_INPUT_PULLUP | MUX_MODE3)
258 AM4372_IOPAD(0x888, PIN_INPUT_PULLUP | MUX_MODE2)
259 AM4372_IOPAD(0x890, PIN_INPUT_PULLUP | MUX_MODE3)
260 AM4372_IOPAD(0x894, PIN_INPUT_PULLUP | MUX_MODE3)
261 AM4372_IOPAD(0x898, PIN_INPUT_PULLUP | MUX_MODE3)
262 AM4372_IOPAD(0x89c, PIN_INPUT_PULLUP | MUX_MODE3)
263 >;
264 };
265
266 pixcir_ts_pins: pixcir_ts_pins {
267 pinctrl-single,pins = <
268 AM4372_IOPAD(0x844, PIN_INPUT_PULLUP | MUX_MODE7) /* gpmc_a1.gpio1_17 */
269 >;
270 };
271
272 hdq_pins: pinmux_hdq_pins {
273 pinctrl-single,pins = <
274 AM4372_IOPAD(0xa34, PIN_INPUT_PULLUP | MUX_MODE1) /* cam1_wen.hdq_gpio */
275 >;
276 };
277
278 dss_pins: dss_pins {
279 pinctrl-single,pins = <
280 AM4372_IOPAD(0x820, PIN_OUTPUT_PULLUP | MUX_MODE1) /*gpmc ad 8 -> DSS DATA 23 */
281 AM4372_IOPAD(0x824, PIN_OUTPUT_PULLUP | MUX_MODE1)
282 AM4372_IOPAD(0x828, PIN_OUTPUT_PULLUP | MUX_MODE1)
283 AM4372_IOPAD(0x82c, PIN_OUTPUT_PULLUP | MUX_MODE1)
284 AM4372_IOPAD(0x830, PIN_OUTPUT_PULLUP | MUX_MODE1)
285 AM4372_IOPAD(0x834, PIN_OUTPUT_PULLUP | MUX_MODE1)
286 AM4372_IOPAD(0x838, PIN_OUTPUT_PULLUP | MUX_MODE1)
287 AM4372_IOPAD(0x83c, PIN_OUTPUT_PULLUP | MUX_MODE1) /*gpmc ad 15 -> DSS DATA 16 */
288 AM4372_IOPAD(0x8a0, PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS DATA 0 */
289 AM4372_IOPAD(0x8a4, PIN_OUTPUT_PULLUP | MUX_MODE0)
290 AM4372_IOPAD(0x8a8, PIN_OUTPUT_PULLUP | MUX_MODE0)
291 AM4372_IOPAD(0x8ac, PIN_OUTPUT_PULLUP | MUX_MODE0)
292 AM4372_IOPAD(0x8b0, PIN_OUTPUT_PULLUP | MUX_MODE0)
293 AM4372_IOPAD(0x8b4, PIN_OUTPUT_PULLUP | MUX_MODE0)
294 AM4372_IOPAD(0x8B8, PIN_OUTPUT_PULLUP | MUX_MODE0)
295 AM4372_IOPAD(0x8bc, PIN_OUTPUT_PULLUP | MUX_MODE0)
296 AM4372_IOPAD(0x8c0, PIN_OUTPUT_PULLUP | MUX_MODE0)
297 AM4372_IOPAD(0x8c4, PIN_OUTPUT_PULLUP | MUX_MODE0)
298 AM4372_IOPAD(0x8c8, PIN_OUTPUT_PULLUP | MUX_MODE0)
299 AM4372_IOPAD(0x8cc, PIN_OUTPUT_PULLUP | MUX_MODE0)
300 AM4372_IOPAD(0x8d0, PIN_OUTPUT_PULLUP | MUX_MODE0)
301 AM4372_IOPAD(0x8d4, PIN_OUTPUT_PULLUP | MUX_MODE0)
302 AM4372_IOPAD(0x8d8, PIN_OUTPUT_PULLUP | MUX_MODE0)
303 AM4372_IOPAD(0x8dc, PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS DATA 15 */
304 AM4372_IOPAD(0x8e0, PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS VSYNC */
305 AM4372_IOPAD(0x8e4, PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS HSYNC */
306 AM4372_IOPAD(0x8e8, PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS PCLK */
307 AM4372_IOPAD(0x8ec, PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS AC BIAS EN */
308 >;
309 };
310
311 display_mux_pins: display_mux_pins {
312 pinctrl-single,pins = <
313 /* GPMC CLK -> GPIO 2_1 to select LCD / HDMI */
314 AM4372_IOPAD(0x88C, PIN_OUTPUT_PULLUP | MUX_MODE7)
315 >;
316 };
317
318 vpfe1_pins_default: vpfe1_pins_default {
319 pinctrl-single,pins = <
320 AM4372_IOPAD(0x9cc, PIN_INPUT_PULLUP | MUX_MODE0) /* cam1_data9 mode 0 */
321 AM4372_IOPAD(0x9d0, PIN_INPUT_PULLUP | MUX_MODE0) /* cam1_data8 mode 0 */
322 AM4372_IOPAD(0x9d4, PIN_INPUT_PULLUP | MUX_MODE0) /* cam1_hd mode 0 */
323 AM4372_IOPAD(0x9d8, PIN_INPUT_PULLUP | MUX_MODE0) /* cam1_vd mode 0 */
324 AM4372_IOPAD(0x9dc, PIN_INPUT_PULLUP | MUX_MODE0) /* cam1_pclk mode 0 */
325 AM4372_IOPAD(0x9e8, PIN_INPUT_PULLUP | MUX_MODE0) /* cam1_data0 mode 0 */
326 AM4372_IOPAD(0x9ec, PIN_INPUT_PULLUP | MUX_MODE0) /* cam1_data1 mode 0 */
327 AM4372_IOPAD(0x9f0, PIN_INPUT_PULLUP | MUX_MODE0) /* cam1_data2 mode 0 */
328 AM4372_IOPAD(0x9f4, PIN_INPUT_PULLUP | MUX_MODE0) /* cam1_data3 mode 0 */
329 AM4372_IOPAD(0x9f8, PIN_INPUT_PULLUP | MUX_MODE0) /* cam1_data4 mode 0 */
330 AM4372_IOPAD(0x9fc, PIN_INPUT_PULLUP | MUX_MODE0) /* cam1_data5 mode 0 */
331 AM4372_IOPAD(0xa00, PIN_INPUT_PULLUP | MUX_MODE0) /* cam1_data6 mode 0 */
332 AM4372_IOPAD(0xa04, PIN_INPUT_PULLUP | MUX_MODE0) /* cam1_data7 mode 0 */
333 >;
334 };
335
336 vpfe1_pins_sleep: vpfe1_pins_sleep {
337 pinctrl-single,pins = <
338 AM4372_IOPAD(0x9cc, DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7)
339 AM4372_IOPAD(0x9d0, DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7)
340 AM4372_IOPAD(0x9d4, DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7)
341 AM4372_IOPAD(0x9d8, DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7)
342 AM4372_IOPAD(0x9dc, DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7)
343 AM4372_IOPAD(0x9e8, DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7)
344 AM4372_IOPAD(0x9ec, DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7)
345 AM4372_IOPAD(0x9f0, DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7)
346 AM4372_IOPAD(0x9f4, DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7)
347 AM4372_IOPAD(0x9f8, DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7)
348 AM4372_IOPAD(0x9fc, DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7)
349 AM4372_IOPAD(0xa00, DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7)
350 AM4372_IOPAD(0xa04, DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7)
351 >;
352 };
353
354 mcasp1_pins: mcasp1_pins {
355 pinctrl-single,pins = <
356 AM4372_IOPAD(0x9a0, PIN_INPUT_PULLDOWN | MUX_MODE3) /* MCASP0_ACLKR/MCASP1_ACLKX */
357 AM4372_IOPAD(0x9a4, PIN_INPUT_PULLDOWN | MUX_MODE3) /* MCASP0_FSR/MCASP1_FSX */
358 AM4372_IOPAD(0x9a8, PIN_OUTPUT_PULLDOWN | MUX_MODE3)/* MCASP0_AXR1/MCASP1_AXR0 */
359 AM4372_IOPAD(0x9ac, PIN_INPUT_PULLDOWN | MUX_MODE3) /* MCASP0_AHCLKX/MCASP1_AXR1 */
360 >;
361 };
362
363 mcasp1_sleep_pins: mcasp1_sleep_pins {
364 pinctrl-single,pins = <
365 AM4372_IOPAD(0x9a0, PIN_INPUT_PULLDOWN | MUX_MODE7)
366 AM4372_IOPAD(0x9a4, PIN_INPUT_PULLDOWN | MUX_MODE7)
367 AM4372_IOPAD(0x9a8, PIN_INPUT_PULLDOWN | MUX_MODE7)
368 AM4372_IOPAD(0x9ac, PIN_INPUT_PULLDOWN | MUX_MODE7)
369 >;
370 };
371};
372
373&mmc1 {
374 status = "okay";
375 vmmc-supply = <&vmmcsd_fixed>;
376 bus-width = <4>;
377 pinctrl-names = "default";
378 pinctrl-0 = <&mmc1_pins>;
379 cd-gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
380};
381
382&mac {
383 pinctrl-names = "default", "sleep";
384 pinctrl-0 = <&cpsw_default>;
385 pinctrl-1 = <&cpsw_sleep>;
386 status = "okay";
387};
388
389&davinci_mdio {
390 pinctrl-names = "default", "sleep";
391 pinctrl-0 = <&davinci_mdio_default>;
392 pinctrl-1 = <&davinci_mdio_sleep>;
393 status = "okay";
394};
395
396&cpsw_emac0 {
397 phy_id = <&davinci_mdio>, <16>;
398 phy-mode = "rmii";
399};
400
401&cpsw_emac1 {
402 phy_id = <&davinci_mdio>, <1>;
403 phy-mode = "rmii";
404};
405
406&phy_sel {
407 rmii-clock-ext;
408};
409
410&i2c0 {
411 status = "okay";
412 pinctrl-names = "default";
413 pinctrl-0 = <&i2c0_pins>;
414 clock-frequency = <400000>;
415
416 tps65218: tps65218@24 {
417 reg = <0x24>;
418 compatible = "ti,tps65218";
419 interrupts = <GIC_SPI 7 IRQ_TYPE_NONE>; /* NMIn */
420 interrupt-controller;
421 #interrupt-cells = <2>;
422
423 dcdc1: regulator-dcdc1 {
424 compatible = "ti,tps65218-dcdc1";
425 regulator-name = "vdd_core";
426 regulator-min-microvolt = <912000>;
427 regulator-max-microvolt = <1144000>;
428 regulator-boot-on;
429 regulator-always-on;
430 };
431
432 dcdc2: regulator-dcdc2 {
433 compatible = "ti,tps65218-dcdc2";
434 regulator-name = "vdd_mpu";
435 regulator-min-microvolt = <912000>;
436 regulator-max-microvolt = <1378000>;
437 regulator-boot-on;
438 regulator-always-on;
439 };
440
441 dcdc3: regulator-dcdc3 {
442 compatible = "ti,tps65218-dcdc3";
443 regulator-name = "vdcdc3";
444 regulator-min-microvolt = <1500000>;
445 regulator-max-microvolt = <1500000>;
446 regulator-boot-on;
447 regulator-always-on;
448 };
449
450 dcdc4: regulator-dcdc4 {
451 compatible = "ti,tps65218-dcdc4";
452 regulator-name = "vdcdc4";
453 regulator-min-microvolt = <3300000>;
454 regulator-max-microvolt = <3300000>;
455 regulator-boot-on;
456 regulator-always-on;
457 };
458
459 dcdc5: regulator-dcdc5 {
460 compatible = "ti,tps65218-dcdc5";
461 regulator-name = "v1_0bat";
462 regulator-min-microvolt = <1000000>;
463 regulator-max-microvolt = <1000000>;
464 };
465
466 dcdc6: regulator-dcdc6 {
467 compatible = "ti,tps65218-dcdc6";
468 regulator-name = "v1_8bat";
469 regulator-min-microvolt = <1800000>;
470 regulator-max-microvolt = <1800000>;
471 };
472
473 ldo1: regulator-ldo1 {
474 compatible = "ti,tps65218-ldo1";
475 regulator-min-microvolt = <1800000>;
476 regulator-max-microvolt = <1800000>;
477 regulator-boot-on;
478 regulator-always-on;
479 };
480 };
481
482 at24@50 {
483 compatible = "at24,24c256";
484 pagesize = <64>;
485 reg = <0x50>;
486 };
487
488 pixcir_ts@5c {
489 compatible = "pixcir,pixcir_tangoc";
490 pinctrl-names = "default";
491 pinctrl-0 = <&pixcir_ts_pins>;
492 reg = <0x5c>;
493 interrupt-parent = <&gpio1>;
494 interrupts = <17 IRQ_TYPE_EDGE_FALLING>;
495
496 attb-gpio = <&gpio1 17 GPIO_ACTIVE_HIGH>;
497
498 touchscreen-size-x = <1024>;
499 touchscreen-size-y = <600>;
500 };
501
502 tlv320aic3111: tlv320aic3111@18 {
503 #sound-dai-cells = <0>;
504 compatible = "ti,tlv320aic3111";
505 reg = <0x18>;
506 status = "okay";
507
508 ai31xx-micbias-vg = <MICBIAS_2_0V>;
509
510 /* Regulators */
511 HPVDD-supply = <&dcdc4>; /* v3_3AUD -> V3_3D -> DCDC4 */
512 SPRVDD-supply = <&vbat>; /* vbat */
513 SPLVDD-supply = <&vbat>; /* vbat */
514 AVDD-supply = <&dcdc4>; /* v3_3AUD -> V3_3D -> DCDC4 */
515 IOVDD-supply = <&dcdc4>; /* V3_3D -> DCDC4 */
516 DVDD-supply = <&ldo1>; /* V1_8AUD -> V1_8D -> LDO1 */
517 };
518};
519
520&i2c2 {
521 pinctrl-names = "default";
522 pinctrl-0 = <&i2c2_pins>;
523 status = "okay";
524};
525
526&gpio0 {
527 status = "okay";
528};
529
530&gpio1 {
531 status = "okay";
532};
533
534&gpio2 {
535 pinctrl-names = "default";
536 pinctrl-0 = <&display_mux_pins>;
537 status = "okay";
538
539 p1 {
540 /*
541 * SelLCDorHDMI selects between display and audio paths:
542 * Low: HDMI display with audio via HDMI
543 * High: LCD display with analog audio via aic3111 codec
544 */
545 gpio-hog;
546 gpios = <1 GPIO_ACTIVE_HIGH>;
547 output-high;
548 line-name = "SelLCDorHDMI";
549 };
550};
551
552&gpio3 {
553 status = "okay";
554};
555
556&elm {
557 status = "okay";
558};
559
560&gpmc {
561 status = "okay"; /* Disable QSPI when enabling GPMC (NAND) */
562 pinctrl-names = "default";
563 pinctrl-0 = <&nand_flash_x8>;
564 ranges = <0 0 0x08000000 0x01000000>; /* CS0 space. Min partition = 16MB */
565 nand@0,0 {
566 compatible = "ti,omap2-nand";
567 reg = <0 0 4>; /* CS0, offset 0, IO size 4 */
568 interrupt-parent = <&gpmc>;
569 interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */
570 <1 IRQ_TYPE_NONE>; /* termcount */
571 ti,nand-ecc-opt = "bch16";
572 ti,elm-id = <&elm>;
573 nand-bus-width = <8>;
574 gpmc,device-width = <1>;
575 gpmc,sync-clk-ps = <0>;
576 gpmc,cs-on-ns = <0>;
577 gpmc,cs-rd-off-ns = <40>; /* tCEA + tCHZ + 1 */
578 gpmc,cs-wr-off-ns = <40>;
579 gpmc,adv-on-ns = <0>; /* cs-on-ns */
580 gpmc,adv-rd-off-ns = <25>; /* min( tALH + tALS + 1) */
581 gpmc,adv-wr-off-ns = <25>; /* min( tALH + tALS + 1) */
582 gpmc,we-on-ns = <0>; /* cs-on-ns */
583 gpmc,we-off-ns = <20>; /* we-on-time + tWP + 2 */
584 gpmc,oe-on-ns = <3>; /* cs-on-ns + tRR + 2 */
585 gpmc,oe-off-ns = <30>; /* oe-on-ns + tRP + 2 */
586 gpmc,access-ns = <30>; /* tCEA + 4*/
587 gpmc,rd-cycle-ns = <40>;
588 gpmc,wr-cycle-ns = <40>;
589 gpmc,bus-turnaround-ns = <0>;
590 gpmc,cycle2cycle-delay-ns = <0>;
591 gpmc,clk-activation-ns = <0>;
592 gpmc,wr-access-ns = <40>;
593 gpmc,wr-data-mux-bus-ns = <0>;
594 /* MTD partition table */
595 /* All SPL-* partitions are sized to minimal length
596 * which can be independently programmable. For
597 * NAND flash this is equal to size of erase-block */
598 #address-cells = <1>;
599 #size-cells = <1>;
600 partition@0 {
601 label = "NAND.SPL";
602 reg = <0x00000000 0x00040000>;
603 };
604 partition@1 {
605 label = "NAND.SPL.backup1";
606 reg = <0x00040000 0x00040000>;
607 };
608 partition@2 {
609 label = "NAND.SPL.backup2";
610 reg = <0x00080000 0x00040000>;
611 };
612 partition@3 {
613 label = "NAND.SPL.backup3";
614 reg = <0x000C0000 0x00040000>;
615 };
616 partition@4 {
617 label = "NAND.u-boot-spl-os";
618 reg = <0x00100000 0x00080000>;
619 };
620 partition@5 {
621 label = "NAND.u-boot";
622 reg = <0x00180000 0x00100000>;
623 };
624 partition@6 {
625 label = "NAND.u-boot-env";
626 reg = <0x00280000 0x00040000>;
627 };
628 partition@7 {
629 label = "NAND.u-boot-env.backup1";
630 reg = <0x002C0000 0x00040000>;
631 };
632 partition@8 {
633 label = "NAND.kernel";
634 reg = <0x00300000 0x00700000>;
635 };
636 partition@9 {
637 label = "NAND.file-system";
638 reg = <0x00a00000 0x1f600000>;
639 };
640 };
641};
642
643&epwmss0 {
644 status = "okay";
645};
646
647&tscadc {
648 status = "okay";
649
650 adc {
651 ti,adc-channels = <0 1 2 3 4 5 6 7>;
652 };
653};
654
655&ecap0 {
656 status = "okay";
657 pinctrl-names = "default";
658 pinctrl-0 = <&ecap0_pins>;
659};
660
661&spi0 {
662 pinctrl-names = "default";
663 pinctrl-0 = <&spi0_pins>;
664 status = "okay";
665};
666
667&spi1 {
668 pinctrl-names = "default";
669 pinctrl-0 = <&spi1_pins>;
670 status = "okay";
671};
672
673&usb2_phy1 {
674 status = "okay";
675};
676
677&usb1 {
678 dr_mode = "peripheral";
679 status = "okay";
680};
681
682&usb2_phy2 {
683 status = "okay";
684};
685
686&usb2 {
687 dr_mode = "host";
688 status = "okay";
689};
690
691&qspi {
692 status = "disabled"; /* Disable GPMC (NAND) when enabling QSPI */
693 pinctrl-names = "default";
694 pinctrl-0 = <&qspi1_default>;
695
696 spi-max-frequency = <48000000>;
697 m25p80@0 {
698 compatible = "mx66l51235l";
699 spi-max-frequency = <48000000>;
700 reg = <0>;
701 spi-cpol;
702 spi-cpha;
703 spi-tx-bus-width = <1>;
704 spi-rx-bus-width = <4>;
705 #address-cells = <1>;
706 #size-cells = <1>;
707
708 /* MTD partition table.
709 * The ROM checks the first 512KiB
710 * for a valid file to boot(XIP).
711 */
712 partition@0 {
713 label = "QSPI.U_BOOT";
714 reg = <0x00000000 0x000080000>;
715 };
716 partition@1 {
717 label = "QSPI.U_BOOT.backup";
718 reg = <0x00080000 0x00080000>;
719 };
720 partition@2 {
721 label = "QSPI.U-BOOT-SPL_OS";
722 reg = <0x00100000 0x00010000>;
723 };
724 partition@3 {
725 label = "QSPI.U_BOOT_ENV";
726 reg = <0x00110000 0x00010000>;
727 };
728 partition@4 {
729 label = "QSPI.U-BOOT-ENV.backup";
730 reg = <0x00120000 0x00010000>;
731 };
732 partition@5 {
733 label = "QSPI.KERNEL";
734 reg = <0x00130000 0x0800000>;
735 };
736 partition@6 {
737 label = "QSPI.FILESYSTEM";
738 reg = <0x00930000 0x36D0000>;
739 };
740 };
741};
742
743&hdq {
744 status = "okay";
745 pinctrl-names = "default";
746 pinctrl-0 = <&hdq_pins>;
747};
748
749&dss {
750 status = "ok"
751
752 pinctrl-names = "default";
753 pinctrl-0 = <&dss_pins>;
754
755 port {
756 dpi_out: endpoint@0 {
757 remote-endpoint = <&lcd_in>;
758 data-lines = <24>;
759 };
760 };
761};
762
763&vpfe1 {
764 status = "okay";
765 pinctrl-names = "default", "sleep";
766 pinctrl-0 = <&vpfe1_pins_default>;
767 pinctrl-1 = <&vpfe1_pins_sleep>;
768
769 port {
770 vpfe1_ep: endpoint {
771 /* remote-endpoint = <&sensor>; add once we have it */
772 ti,am437x-vpfe-interface = <0>;
773 bus-width = <8>;
774 hsync-active = <0>;
775 vsync-active = <0>;
776 };
777 };
778};
779
780&mcasp1 {
781 #sound-dai-cells = <0>;
782 pinctrl-names = "default", "sleep";
783 pinctrl-0 = <&mcasp1_pins>;
784 pinctrl-1 = <&mcasp1_sleep_pins>;
785
786 status = "okay";
787
788 op-mode = <0>; /* MCASP_IIS_MODE */
789 tdm-slots = <2>;
790 /* 4 serializer */
791 serial-dir = < /* 0: INACTIVE, 1: TX, 2: RX */
792 1 2 0 0
793 >;
794 tx-num-evt = <32>;
795 rx-num-evt = <32>;
796};