2 * Copyright (C) 2014 Texas Instruments Incorporated - http://www.ti.com/
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.
11 #include "am4372.dtsi"
12 #include <dt-bindings/pinctrl/am43xx.h>
13 #include <dt-bindings/pwm/pwm.h>
14 #include <dt-bindings/gpio/gpio.h>
15 #include <dt-bindings/input/input.h>
18 model = "TI AM437x Industrial Development Kit";
19 compatible = "ti,am437x-idk-evm","ti,am4372","ti,am43";
21 v24_0d: fixed-regulator-v24_0d {
22 compatible = "regulator-fixed";
23 regulator-name = "V24_0D";
24 regulator-min-microvolt = <24000000>;
25 regulator-max-microvolt = <24000000>;
30 v3_3d: fixed-regulator-v3_3d {
31 compatible = "regulator-fixed";
32 regulator-name = "V3_3D";
33 regulator-min-microvolt = <3300000>;
34 regulator-max-microvolt = <3300000>;
37 vin-supply = <&v24_0d>;
40 vdd_corereg: fixed-regulator-vdd_corereg {
41 compatible = "regulator-fixed";
42 regulator-name = "VDD_COREREG";
43 regulator-min-microvolt = <1100000>;
44 regulator-max-microvolt = <1100000>;
47 vin-supply = <&v24_0d>;
50 vdd_core: fixed-regulator-vdd_core {
51 compatible = "regulator-fixed";
52 regulator-name = "VDD_CORE";
53 regulator-min-microvolt = <1100000>;
54 regulator-max-microvolt = <1100000>;
57 vin-supply = <&vdd_corereg>;
60 v1_8dreg: fixed-regulator-v1_8dreg{
61 compatible = "regulator-fixed";
62 regulator-name = "V1_8DREG";
63 regulator-min-microvolt = <1800000>;
64 regulator-max-microvolt = <1800000>;
67 vin-supply = <&v24_0d>;
70 v1_8d: fixed-regulator-v1_8d{
71 compatible = "regulator-fixed";
72 regulator-name = "V1_8D";
73 regulator-min-microvolt = <1800000>;
74 regulator-max-microvolt = <1800000>;
77 vin-supply = <&v1_8dreg>;
80 v1_5dreg: fixed-regulator-v1_5dreg{
81 compatible = "regulator-fixed";
82 regulator-name = "V1_5DREG";
83 regulator-min-microvolt = <1500000>;
84 regulator-max-microvolt = <1500000>;
87 vin-supply = <&v24_0d>;
90 v1_5d: fixed-regulator-v1_5d{
91 compatible = "regulator-fixed";
92 regulator-name = "V1_5D";
93 regulator-min-microvolt = <1500000>;
94 regulator-max-microvolt = <1500000>;
97 vin-supply = <&v1_5dreg>;
100 gpio_keys: gpio_keys {
101 compatible = "gpio-keys";
102 pinctrl-names = "default";
103 pinctrl-0 = <&gpio_keys_pins_default>;
104 #address-cells = <1>;
108 label = "power-button";
109 linux,code = <KEY_POWER>;
110 gpios = <&gpio4 2 GPIO_ACTIVE_LOW>;
114 /* fixed 32k external oscillator clock */
115 clk_32k_rtc: clk_32k_rtc {
117 compatible = "fixed-clock";
118 clock-frequency = <32768>;
123 compatible = "gpio-leds";
126 gpios = <&tpic2810 0 GPIO_ACTIVE_HIGH>;
127 default-state = "off";
132 gpios = <&tpic2810 1 GPIO_ACTIVE_HIGH>;
133 default-state = "off";
138 gpios = <&tpic2810 2 GPIO_ACTIVE_HIGH>;
139 default-state = "off";
144 gpios = <&tpic2810 3 GPIO_ACTIVE_HIGH>;
145 default-state = "off";
150 gpios = <&tpic2810 4 GPIO_ACTIVE_HIGH>;
151 default-state = "off";
156 gpios = <&tpic2810 5 GPIO_ACTIVE_HIGH>;
157 default-state = "off";
162 gpios = <&tpic2810 6 GPIO_ACTIVE_HIGH>;
163 default-state = "off";
168 gpios = <&tpic2810 7 GPIO_ACTIVE_HIGH>;
169 default-state = "off";
175 gpio_keys_pins_default: gpio_keys_pins_default {
176 pinctrl-single,pins = <
177 AM4372_IOPAD(0x9b8, PIN_INPUT | MUX_MODE7) /* cam0_field.gpio4_2 */
181 i2c0_pins_default: i2c0_pins_default {
182 pinctrl-single,pins = <
183 AM4372_IOPAD(0x988, PIN_INPUT | SLEWCTRL_FAST | MUX_MODE0) /* i2c0_sda.i2c0_sda */
184 AM4372_IOPAD(0x98c, PIN_INPUT | SLEWCTRL_FAST | MUX_MODE0) /* i2c0_scl.i2c0_scl */
188 i2c0_pins_sleep: i2c0_pins_sleep {
189 pinctrl-single,pins = <
190 AM4372_IOPAD(0x988, PIN_INPUT_PULLDOWN | MUX_MODE7)
191 AM4372_IOPAD(0x98c, PIN_INPUT_PULLDOWN | MUX_MODE7)
195 i2c2_pins_default: i2c2_pins_default {
196 pinctrl-single,pins = <
197 AM4372_IOPAD(0x9e8, PIN_INPUT | SLEWCTRL_FAST | MUX_MODE3) /* cam1_data1.i2c2_scl */
198 AM4372_IOPAD(0x9ec, PIN_INPUT | SLEWCTRL_FAST | MUX_MODE3) /* cam1_data0.i2c2_sda */
202 i2c2_pins_sleep: i2c2_pins_sleep {
203 pinctrl-single,pins = <
204 AM4372_IOPAD(0x9e8, PIN_INPUT_PULLDOWN | MUX_MODE7)
205 AM4372_IOPAD(0x9ec, PIN_INPUT_PULLDOWN | MUX_MODE7)
209 mmc1_pins_default: pinmux_mmc1_pins_default {
210 pinctrl-single,pins = <
211 AM4372_IOPAD(0x900, PIN_INPUT | MUX_MODE0) /* mmc0_clk.mmc0_clk */
212 AM4372_IOPAD(0x904, PIN_INPUT | MUX_MODE0) /* mmc0_cmd.mmc0_cmd */
213 AM4372_IOPAD(0x9f0, PIN_INPUT | MUX_MODE0) /* mmc0_dat3.mmc0_dat3 */
214 AM4372_IOPAD(0x9f4, PIN_INPUT | MUX_MODE0) /* mmc0_dat2.mmc0_dat2 */
215 AM4372_IOPAD(0x9f8, PIN_INPUT | MUX_MODE0) /* mmc0_dat1.mmc0_dat1 */
216 AM4372_IOPAD(0x9fc, PIN_INPUT | MUX_MODE0) /* mmc0_dat0.mmc0_dat0 */
217 AM4372_IOPAD(0x960, PIN_INPUT | MUX_MODE7) /* spi0_cs1.gpio0_6 */
221 mmc1_pins_sleep: pinmux_mmc1_pins_sleep {
222 pinctrl-single,pins = <
223 AM4372_IOPAD(0x900, PIN_INPUT_PULLDOWN | MUX_MODE7)
224 AM4372_IOPAD(0x904, PIN_INPUT_PULLDOWN | MUX_MODE7)
225 AM4372_IOPAD(0x9f0, PIN_INPUT_PULLDOWN | MUX_MODE7)
226 AM4372_IOPAD(0x9f4, PIN_INPUT_PULLDOWN | MUX_MODE7)
227 AM4372_IOPAD(0x9f8, PIN_INPUT_PULLDOWN | MUX_MODE7)
228 AM4372_IOPAD(0x9fc, PIN_INPUT_PULLDOWN | MUX_MODE7)
229 AM4372_IOPAD(0x960, PIN_INPUT_PULLDOWN | MUX_MODE7)
233 spi1_pins_default: spi1_pins_default {
234 pinctrl-single,pins = <
235 AM4372_IOPAD(0x908, PIN_INPUT | MUX_MODE2) /* mii1_col.spi1_sclk */
236 AM4372_IOPAD(0x910, PIN_INPUT | MUX_MODE2) /* mii1_rx_er.spi1_d1 */
237 AM4372_IOPAD(0x944, PIN_OUTPUT | MUX_MODE2) /* rmii1_ref_clk.spi1_cs0 */
238 AM4372_IOPAD(0x90c, PIN_OUTPUT | MUX_MODE7) /* mii1_crs.gpio3_1 */
242 spi1_pins_sleep: spi1_pins_sleep {
243 pinctrl-single,pins = <
244 AM4372_IOPAD(0x908, PIN_INPUT_PULLDOWN | MUX_MODE7)
245 AM4372_IOPAD(0x910, PIN_INPUT_PULLDOWN | MUX_MODE7)
246 AM4372_IOPAD(0x944, PIN_INPUT_PULLDOWN | MUX_MODE7)
247 AM4372_IOPAD(0x90c, PIN_INPUT_PULLDOWN | MUX_MODE7)
251 ecap0_pins_default: backlight_pins_default {
252 pinctrl-single,pins = <
253 AM4372_IOPAD(0x964, PIN_OUTPUT | MUX_MODE0) /* ecap0_in_pwm0_out.ecap0_in_pwm0_out */
257 cpsw_default: cpsw_default {
258 pinctrl-single,pins = <
259 AM4372_IOPAD(0x92c, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txclk.rgmii1_tclk */
260 AM4372_IOPAD(0x914, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txen.rgmii1_tctl */
261 AM4372_IOPAD(0x928, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd0.rgmii1_td0 */
262 AM4372_IOPAD(0x924, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd1.rgmii1_td1 */
263 AM4372_IOPAD(0x920, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd0.rgmii1_td2 */
264 AM4372_IOPAD(0x91c, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd1.rgmii1_td3 */
265 AM4372_IOPAD(0x930, PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxclk.rmii1_rclk */
266 AM4372_IOPAD(0x918, PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxdv.rgmii1_rctl */
267 AM4372_IOPAD(0x940, PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd0.rgmii1_rd0 */
268 AM4372_IOPAD(0x93c, PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd1.rgmii1_rd1 */
269 AM4372_IOPAD(0x938, PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd0.rgmii1_rd2 */
270 AM4372_IOPAD(0x934, PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd1.rgmii1_rd3 */
274 cpsw_sleep: cpsw_sleep {
275 pinctrl-single,pins = <
276 AM4372_IOPAD(0x92c, PIN_INPUT_PULLDOWN | MUX_MODE7)
277 AM4372_IOPAD(0x914, PIN_INPUT_PULLDOWN | MUX_MODE7)
278 AM4372_IOPAD(0x928, PIN_INPUT_PULLDOWN | MUX_MODE7)
279 AM4372_IOPAD(0x924, PIN_INPUT_PULLDOWN | MUX_MODE7)
280 AM4372_IOPAD(0x920, PIN_INPUT_PULLDOWN | MUX_MODE7)
281 AM4372_IOPAD(0x91c, PIN_INPUT_PULLDOWN | MUX_MODE7)
282 AM4372_IOPAD(0x930, PIN_INPUT_PULLDOWN | MUX_MODE7)
283 AM4372_IOPAD(0x918, PIN_INPUT_PULLDOWN | MUX_MODE7)
284 AM4372_IOPAD(0x940, PIN_INPUT_PULLDOWN | MUX_MODE7)
285 AM4372_IOPAD(0x93c, PIN_INPUT_PULLDOWN | MUX_MODE7)
286 AM4372_IOPAD(0x938, PIN_INPUT_PULLDOWN | MUX_MODE7)
287 AM4372_IOPAD(0x934, PIN_INPUT_PULLDOWN | MUX_MODE7)
291 davinci_mdio_default: davinci_mdio_default {
292 pinctrl-single,pins = <
294 AM4372_IOPAD(0x948, PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* mdio_data.mdio_data */
295 AM4372_IOPAD(0x94c, PIN_OUTPUT_PULLUP | MUX_MODE0) /* mdio_clk.mdio_clk */
299 davinci_mdio_sleep: davinci_mdio_sleep {
300 pinctrl-single,pins = <
301 /* MDIO reset value */
302 AM4372_IOPAD(0x948, PIN_INPUT_PULLDOWN | MUX_MODE7)
303 AM4372_IOPAD(0x94c, PIN_INPUT_PULLDOWN | MUX_MODE7)
307 qspi_pins_default: qspi_pins_default {
308 pinctrl-single,pins = <
309 AM4372_IOPAD(0x87c, PIN_OUTPUT_PULLUP | MUX_MODE3) /* gpmc_csn0.qspi_csn */
310 AM4372_IOPAD(0x888, PIN_OUTPUT | MUX_MODE2) /* gpmc_csn3.qspi_clk */
311 AM4372_IOPAD(0x890, PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_advn_ale.qspi_d0 */
312 AM4372_IOPAD(0x894, PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_oen_ren.qspi_d1 */
313 AM4372_IOPAD(0x898, PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_wen.qspi_d2 */
314 AM4372_IOPAD(0x89c, PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_be0n_cle.qspi_d3 */
318 qspi_pins_sleep: qspi_pins_sleep{
319 pinctrl-single,pins = <
320 AM4372_IOPAD(0x87c, PIN_INPUT_PULLDOWN | MUX_MODE7)
321 AM4372_IOPAD(0x888, PIN_INPUT_PULLDOWN | MUX_MODE7)
322 AM4372_IOPAD(0x890, PIN_INPUT_PULLDOWN | MUX_MODE7)
323 AM4372_IOPAD(0x894, PIN_INPUT_PULLDOWN | MUX_MODE7)
324 AM4372_IOPAD(0x898, PIN_INPUT_PULLDOWN | MUX_MODE7)
325 AM4372_IOPAD(0x89c, PIN_INPUT_PULLDOWN | MUX_MODE7)
332 pinctrl-names = "default", "sleep";
333 pinctrl-0 = <&i2c0_pins_default>;
334 pinctrl-1 = <&i2c0_pins_sleep>;
335 clock-frequency = <400000>;
338 compatible = "at24,24c256";
344 compatible = "ti,tps62362";
346 regulator-name = "VDD_MPU";
347 regulator-min-microvolt = <950000>;
348 regulator-max-microvolt = <1330000>;
353 vin-supply = <&v3_3d>;
359 pinctrl-names = "default", "sleep";
360 pinctrl-0 = <&i2c2_pins_default>;
361 pinctrl-1 = <&i2c2_pins_sleep>;
362 clock-frequency = <100000>;
364 tpic2810: tpic2810@60 {
365 compatible = "ti,tpic2810";
374 pinctrl-names = "default", "sleep";
375 pinctrl-0 = <&spi1_pins_default>;
376 pinctrl-1 = <&spi1_pins_sleep>;
377 ti,pindir-d0-out-d1-in;
379 sn65hvs882: sn65hvs882@0 {
380 compatible = "pisosr-gpio";
384 load-gpios = <&gpio3 1 GPIO_ACTIVE_LOW>;
387 spi-max-frequency = <1000000>;
398 pinctrl-names = "default";
399 pinctrl-0 = <&ecap0_pins_default>;
424 pinctrl-names = "default", "sleep";
425 pinctrl-0 = <&mmc1_pins_default>;
426 pinctrl-1 = <&mmc1_pins_sleep>;
427 vmmc-supply = <&v3_3d>;
429 cd-gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
434 pinctrl-names = "default", "sleep";
435 pinctrl-0 = <&qspi_pins_default>;
436 pinctrl-1 = <&qspi_pins_sleep>;
438 spi-max-frequency = <48000000>;
440 compatible = "mx66l51235l";
441 spi-max-frequency = <48000000>;
445 spi-tx-bus-width = <1>;
446 spi-rx-bus-width = <4>;
447 #address-cells = <1>;
451 * MTD partition table. The ROM checks the first 512KiB for a
452 * valid file to boot(XIP).
455 label = "QSPI.U_BOOT";
456 reg = <0x00000000 0x000080000>;
459 label = "QSPI.U_BOOT.backup";
460 reg = <0x00080000 0x00080000>;
463 label = "QSPI.U-BOOT-SPL_OS";
464 reg = <0x00100000 0x00010000>;
467 label = "QSPI.U_BOOT_ENV";
468 reg = <0x00110000 0x00010000>;
471 label = "QSPI.U-BOOT-ENV.backup";
472 reg = <0x00120000 0x00010000>;
475 label = "QSPI.KERNEL";
476 reg = <0x00130000 0x0800000>;
479 label = "QSPI.FILESYSTEM";
480 reg = <0x00930000 0x36D0000>;
487 pinctrl-names = "default", "sleep";
488 pinctrl-0 = <&cpsw_default>;
489 pinctrl-1 = <&cpsw_sleep>;
494 pinctrl-names = "default", "sleep";
495 pinctrl-0 = <&davinci_mdio_default>;
496 pinctrl-1 = <&davinci_mdio_sleep>;
501 phy_id = <&davinci_mdio>, <0>;
506 clocks = <&clk_32k_rtc>, <&clk_32768_ck>;
507 clock-names = "ext-clk", "int-clk";
516 cpu0-supply = <&tps>;