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.
10 #include "dra72x.dtsi"
11 #include <dt-bindings/gpio/gpio.h>
15 compatible = "ti,dra72-evm", "ti,dra722", "ti,dra72", "ti,dra7";
18 device_type = "memory";
19 reg = <0x80000000 0x40000000>; /* 1024 MB */
22 evm_3v3: fixedregulator-evm_3v3 {
23 compatible = "regulator-fixed";
24 regulator-name = "evm_3v3";
25 regulator-min-microvolt = <3300000>;
26 regulator-max-microvolt = <3300000>;
29 extcon_usb1: extcon_usb1 {
30 compatible = "linux,extcon-usb-gpio";
31 id-gpio = <&pcf_gpio_21 1 GPIO_ACTIVE_HIGH>;
34 extcon_usb2: extcon_usb2 {
35 compatible = "linux,extcon-usb-gpio";
36 id-gpio = <&pcf_gpio_21 2 GPIO_ACTIVE_HIGH>;
41 i2c1_pins: pinmux_i2c1_pins {
42 pinctrl-single,pins = <
43 0x400 (PIN_INPUT | MUX_MODE0) /* i2c1_sda.i2c1_sda */
44 0x404 (PIN_INPUT | MUX_MODE0) /* i2c1_scl.i2c1_scl */
48 nand_default: nand_default {
49 pinctrl-single,pins = <
50 0x0 (PIN_INPUT | MUX_MODE0) /* gpmc_ad0 */
51 0x4 (PIN_INPUT | MUX_MODE0) /* gpmc_ad1 */
52 0x8 (PIN_INPUT | MUX_MODE0) /* gpmc_ad2 */
53 0xc (PIN_INPUT | MUX_MODE0) /* gpmc_ad3 */
54 0x10 (PIN_INPUT | MUX_MODE0) /* gpmc_ad4 */
55 0x14 (PIN_INPUT | MUX_MODE0) /* gpmc_ad5 */
56 0x18 (PIN_INPUT | MUX_MODE0) /* gpmc_ad6 */
57 0x1c (PIN_INPUT | MUX_MODE0) /* gpmc_ad7 */
58 0x20 (PIN_INPUT | MUX_MODE0) /* gpmc_ad8 */
59 0x24 (PIN_INPUT | MUX_MODE0) /* gpmc_ad9 */
60 0x28 (PIN_INPUT | MUX_MODE0) /* gpmc_ad10 */
61 0x2c (PIN_INPUT | MUX_MODE0) /* gpmc_ad11 */
62 0x30 (PIN_INPUT | MUX_MODE0) /* gpmc_ad12 */
63 0x34 (PIN_INPUT | MUX_MODE0) /* gpmc_ad13 */
64 0x38 (PIN_INPUT | MUX_MODE0) /* gpmc_ad14 */
65 0x3c (PIN_INPUT | MUX_MODE0) /* gpmc_ad15 */
66 0xb4 (PIN_OUTPUT | MUX_MODE0) /* gpmc_cs0 */
67 0xc4 (PIN_OUTPUT | MUX_MODE0) /* gpmc_advn_ale */
68 0xcc (PIN_OUTPUT | MUX_MODE0) /* gpmc_wen */
69 0xc8 (PIN_OUTPUT | MUX_MODE0) /* gpmc_oen_ren */
70 0xd0 (PIN_OUTPUT | MUX_MODE0) /* gpmc_ben0 */
71 0xd8 (PIN_INPUT | MUX_MODE0) /* gpmc_wait0 */
75 usb1_pins: pinmux_usb1_pins {
76 pinctrl-single,pins = <
77 0x280 (PIN_INPUT_SLEW | MUX_MODE0) /* usb1_drvvbus */
81 usb2_pins: pinmux_usb2_pins {
82 pinctrl-single,pins = <
83 0x284 (PIN_INPUT_SLEW | MUX_MODE0) /* usb2_drvvbus */
87 tps65917_pins_default: tps65917_pins_default {
88 pinctrl-single,pins = <
89 0x424 (PIN_INPUT_PULLUP | MUX_MODE1) /* wakeup3.sys_nirq1 */
93 mmc1_pins_default: mmc1_pins_default {
94 pinctrl-single,pins = <
95 0x36c (PIN_INPUT | MUX_MODE14) /* mmc1sdcd.gpio219 */
96 0x354 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_clk.clk */
97 0x358 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_cmd.cmd */
98 0x35c (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat0.dat0 */
99 0x360 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat1.dat1 */
100 0x364 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat2.dat2 */
101 0x368 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat3.dat3 */
105 mmc2_pins_default: mmc2_pins_default {
106 pinctrl-single,pins = <
107 0x9c (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a23.mmc2_clk */
108 0xb0 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_cs1.mmc2_cmd */
109 0xa0 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a24.mmc2_dat0 */
110 0xa4 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a25.mmc2_dat1 */
111 0xa8 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a26.mmc2_dat2 */
112 0xac (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a27.mmc2_dat3 */
113 0x8c (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a19.mmc2_dat4 */
114 0x90 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a20.mmc2_dat5 */
115 0x94 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a21.mmc2_dat6 */
116 0x98 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a22.mmc2_dat7 */
120 dcan1_pins_default: dcan1_pins_default {
121 pinctrl-single,pins = <
122 0x3d0 (PIN_OUTPUT_PULLUP | MUX_MODE0) /* dcan1_tx */
123 0x418 (PULL_UP | MUX_MODE1) /* wakeup0.dcan1_rx */
127 dcan1_pins_sleep: dcan1_pins_sleep {
128 pinctrl-single,pins = <
129 0x3d0 (MUX_MODE15 | PULL_UP) /* dcan1_tx.off */
130 0x418 (MUX_MODE15 | PULL_UP) /* wakeup0.off */
134 qspi1_pins: pinmux_qspi1_pins {
135 pinctrl-single,pins = <
136 0x74 (PIN_OUTPUT | MUX_MODE1) /* gpmc_a13.qspi1_rtclk */
137 0x78 (PIN_INPUT | MUX_MODE1) /* gpmc_a14.qspi1_d3 */
138 0x7c (PIN_INPUT | MUX_MODE1) /* gpmc_a15.qspi1_d2 */
139 0x80 (PIN_INPUT | MUX_MODE1) /* gpmc_a16.qspi1_d1 */
140 0x84 (PIN_INPUT | MUX_MODE1) /* gpmc_a17.qspi1_d0 */
141 0x88 (PIN_OUTPUT | MUX_MODE1) /* qpmc_a18.qspi1_sclk */
142 0xb8 (PIN_OUTPUT | MUX_MODE1) /* gpmc_cs2.qspi1_cs0 */
149 pinctrl-names = "default";
150 pinctrl-0 = <&i2c1_pins>;
151 clock-frequency = <400000>;
153 tps65917: tps65917@58 {
154 compatible = "ti,tps65917";
157 pinctrl-names = "default";
158 pinctrl-0 = <&tps65917_pins_default>;
160 interrupts = <GIC_SPI 2 IRQ_TYPE_NONE>; /* IRQ_SYS_1N */
161 interrupt-parent = <&gic>;
162 interrupt-controller;
163 #interrupt-cells = <2>;
165 ti,system-power-controller;
168 compatible = "ti,tps65917-pmic";
173 regulator-name = "smps1";
174 regulator-min-microvolt = <850000>;
175 regulator-max-microvolt = <1250000>;
182 regulator-name = "smps2";
183 regulator-min-microvolt = <850000>;
184 regulator-max-microvolt = <1060000>;
190 /* VDD_GPU IVA DSPEVE */
191 regulator-name = "smps3";
192 regulator-min-microvolt = <850000>;
193 regulator-max-microvolt = <1250000>;
200 regulator-name = "smps4";
201 regulator-min-microvolt = <1800000>;
202 regulator-max-microvolt = <1800000>;
209 regulator-name = "smps5";
210 regulator-min-microvolt = <1350000>;
211 regulator-max-microvolt = <1350000>;
217 /* LDO1_OUT --> SDIO */
218 regulator-name = "ldo1";
219 regulator-min-microvolt = <1800000>;
220 regulator-max-microvolt = <3300000>;
225 /* LDO2_OUT --> TP1017 (UNUSED) */
226 regulator-name = "ldo2";
227 regulator-min-microvolt = <1800000>;
228 regulator-max-microvolt = <3300000>;
233 regulator-name = "ldo3";
234 regulator-min-microvolt = <1800000>;
235 regulator-max-microvolt = <1800000>;
242 regulator-name = "ldo5";
243 regulator-min-microvolt = <1800000>;
244 regulator-max-microvolt = <1800000>;
250 /* VDDA_3V_USB: VDDA_USBHS33 */
251 regulator-name = "ldo4";
252 regulator-min-microvolt = <3300000>;
253 regulator-max-microvolt = <3300000>;
259 tps65917_power_button {
260 compatible = "ti,palmas-pwrbutton";
261 interrupt-parent = <&tps65917>;
262 interrupts = <1 IRQ_TYPE_NONE>;
264 ti,palmas-long-press-seconds = <6>;
268 pcf_gpio_21: gpio@21 {
269 compatible = "ti,pcf8575";
271 lines-initial-states = <0x1408>;
274 interrupt-parent = <&gpio6>;
275 interrupts = <11 IRQ_TYPE_EDGE_FALLING>;
276 interrupt-controller;
277 #interrupt-cells = <2>;
291 pinctrl-names = "default";
292 pinctrl-0 = <&nand_default>;
293 ranges = <0 0 0 0x01000000>; /* minimum GPMC partition = 16MB */
295 /* To use NAND, DIP switch SW5 must be set like so:
296 * SW5.1 (NAND_SELn) = ON (LOW)
297 * SW5.9 (GPMC_WPN) = OFF (HIGH)
299 reg = <0 0 4>; /* device IO registers */
300 ti,nand-ecc-opt = "bch8";
302 nand-bus-width = <16>;
303 gpmc,device-width = <2>;
304 gpmc,sync-clk-ps = <0>;
306 gpmc,cs-rd-off-ns = <80>;
307 gpmc,cs-wr-off-ns = <80>;
308 gpmc,adv-on-ns = <0>;
309 gpmc,adv-rd-off-ns = <60>;
310 gpmc,adv-wr-off-ns = <60>;
311 gpmc,we-on-ns = <10>;
312 gpmc,we-off-ns = <50>;
314 gpmc,oe-off-ns = <40>;
315 gpmc,access-ns = <40>;
316 gpmc,wr-access-ns = <80>;
317 gpmc,rd-cycle-ns = <80>;
318 gpmc,wr-cycle-ns = <80>;
319 gpmc,bus-turnaround-ns = <0>;
320 gpmc,cycle2cycle-delay-ns = <0>;
321 gpmc,clk-activation-ns = <0>;
322 gpmc,wait-monitoring-ns = <0>;
323 gpmc,wr-data-mux-bus-ns = <0>;
324 /* MTD partition table */
325 /* All SPL-* partitions are sized to minimal length
326 * which can be independently programmable. For
327 * NAND flash this is equal to size of erase-block */
328 #address-cells = <1>;
332 reg = <0x00000000 0x000020000>;
335 label = "NAND.SPL.backup1";
336 reg = <0x00020000 0x00020000>;
339 label = "NAND.SPL.backup2";
340 reg = <0x00040000 0x00020000>;
343 label = "NAND.SPL.backup3";
344 reg = <0x00060000 0x00020000>;
347 label = "NAND.u-boot-spl-os";
348 reg = <0x00080000 0x00040000>;
351 label = "NAND.u-boot";
352 reg = <0x000c0000 0x00100000>;
355 label = "NAND.u-boot-env";
356 reg = <0x001c0000 0x00020000>;
359 label = "NAND.u-boot-env.backup1";
360 reg = <0x001e0000 0x00020000>;
363 label = "NAND.kernel";
364 reg = <0x00200000 0x00800000>;
367 label = "NAND.file-system";
368 reg = <0x00a00000 0x0f600000>;
374 phy-supply = <&ldo4_reg>;
378 phy-supply = <&ldo4_reg>;
382 dr_mode = "peripheral";
383 pinctrl-names = "default";
384 pinctrl-0 = <&usb1_pins>;
389 pinctrl-names = "default";
390 pinctrl-0 = <&usb2_pins>;
395 pinctrl-names = "default";
396 pinctrl-0 = <&mmc1_pins_default>;
398 vmmc-supply = <&ldo1_reg>;
401 * SDCD signal is not being used here - using the fact that GPIO mode
402 * is a viable alternative
404 cd-gpios = <&gpio6 27 0>;
408 /* SW5-3 in ON position */
410 pinctrl-names = "default";
411 pinctrl-0 = <&mmc2_pins_default>;
413 vmmc-supply = <&evm_3v3>;
419 cpsw_default: cpsw_default {
420 pinctrl-single,pins = <
422 0x198 (PIN_OUTPUT | MUX_MODE3) /* vin2a_d12.rgmii1_txc */
423 0x19c (PIN_OUTPUT | MUX_MODE3) /* vin2a_d13.rgmii1_tctl */
424 0x1a0 (PIN_OUTPUT | MUX_MODE3) /* vin2a_d14.rgmii1_td3 */
425 0x1a4 (PIN_OUTPUT | MUX_MODE3) /* vin2a_d15.rgmii1_td2 */
426 0x1a8 (PIN_OUTPUT | MUX_MODE3) /* vin2a_d16.rgmii1_td1 */
427 0x1ac (PIN_OUTPUT | MUX_MODE3) /* vin2a_d17.rgmii1_td0 */
428 0x1b0 (PIN_INPUT | MUX_MODE3) /* vin2a_d18.rgmii1_rclk */
429 0x1b4 (PIN_INPUT | MUX_MODE3) /* vin2a_d19.rgmii1_rctl */
430 0x1b8 (PIN_INPUT | MUX_MODE3) /* vin2a_d20.rgmii1_rd3 */
431 0x1bc (PIN_INPUT | MUX_MODE3) /* vin2a_d21.rgmii1_rd2 */
432 0x1c0 (PIN_INPUT | MUX_MODE3) /* vin2a_d22.rgmii1_rd1 */
433 0x1c4 (PIN_INPUT | MUX_MODE3) /* vin2a_d23.rgmii1_rd0 */
438 cpsw_sleep: cpsw_sleep {
439 pinctrl-single,pins = <
456 davinci_mdio_default: davinci_mdio_default {
457 pinctrl-single,pins = <
459 0x23c (PIN_OUTPUT_PULLUP | MUX_MODE0) /* mdio_d.mdio_d */
460 0x240 (PIN_INPUT_PULLUP | MUX_MODE0) /* mdio_clk.mdio_clk */
464 davinci_mdio_sleep: davinci_mdio_sleep {
465 pinctrl-single,pins = <
474 pinctrl-names = "default", "sleep";
475 pinctrl-0 = <&cpsw_default>;
476 pinctrl-1 = <&cpsw_sleep>;
480 phy_id = <&davinci_mdio>, <3>;
485 pinctrl-names = "default", "sleep";
486 pinctrl-0 = <&davinci_mdio_default>;
487 pinctrl-1 = <&davinci_mdio_sleep>;
493 pinctrl-names = "default", "sleep";
494 pinctrl-0 = <&dcan1_pins_default>;
495 pinctrl-1 = <&dcan1_pins_sleep>;
500 pinctrl-names = "default";
501 pinctrl-0 = <&qspi1_pins>;
503 spi-max-frequency = <48000000>;
505 compatible = "s25fl256s1";
506 spi-max-frequency = <48000000>;
508 spi-tx-bus-width = <1>;
509 spi-rx-bus-width = <4>;
512 #address-cells = <1>;
515 /* MTD partition table.
516 * The ROM checks the first four physical blocks
517 * for a valid file to boot and the flash here is
522 reg = <0x00000000 0x000010000>;
525 label = "QSPI.SPL.backup1";
526 reg = <0x00010000 0x00010000>;
529 label = "QSPI.SPL.backup2";
530 reg = <0x00020000 0x00010000>;
533 label = "QSPI.SPL.backup3";
534 reg = <0x00030000 0x00010000>;
537 label = "QSPI.u-boot";
538 reg = <0x00040000 0x00100000>;
541 label = "QSPI.u-boot-spl-os";
542 reg = <0x00140000 0x00080000>;
545 label = "QSPI.u-boot-env";
546 reg = <0x001c0000 0x00010000>;
549 label = "QSPI.u-boot-env.backup1";
550 reg = <0x001d0000 0x0010000>;
553 label = "QSPI.kernel";
554 reg = <0x001e0000 0x0800000>;
557 label = "QSPI.file-system";
558 reg = <0x009e0000 0x01620000>;