2 * Copyright (C) 2013 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 "dra74x.dtsi"
11 #include <dt-bindings/gpio/gpio.h>
15 compatible = "ti,dra7-evm", "ti,dra742", "ti,dra74", "ti,dra7";
18 device_type = "memory";
19 reg = <0x80000000 0x60000000>; /* 1536 MB */
22 mmc2_3v3: fixedregulator-mmc2 {
23 compatible = "regulator-fixed";
24 regulator-name = "mmc2_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>;
39 vtt_fixed: fixedregulator-vtt {
40 compatible = "regulator-fixed";
41 regulator-name = "vtt_fixed";
42 regulator-min-microvolt = <1350000>;
43 regulator-max-microvolt = <1350000>;
47 gpio = <&gpio7 11 GPIO_ACTIVE_HIGH>;
52 pinctrl-names = "default";
53 pinctrl-0 = <&vtt_pin>;
55 vtt_pin: pinmux_vtt_pin {
56 pinctrl-single,pins = <
57 0x3b4 (PIN_OUTPUT | MUX_MODE14) /* spi1_cs1.gpio7_11 */
61 i2c1_pins: pinmux_i2c1_pins {
62 pinctrl-single,pins = <
63 0x400 (PIN_INPUT | MUX_MODE0) /* i2c1_sda */
64 0x404 (PIN_INPUT | MUX_MODE0) /* i2c1_scl */
68 i2c2_pins: pinmux_i2c2_pins {
69 pinctrl-single,pins = <
70 0x408 (PIN_INPUT | MUX_MODE0) /* i2c2_sda */
71 0x40c (PIN_INPUT | MUX_MODE0) /* i2c2_scl */
75 i2c3_pins: pinmux_i2c3_pins {
76 pinctrl-single,pins = <
77 0x288 (PIN_INPUT | MUX_MODE9) /* gpio6_14.i2c3_sda */
78 0x28c (PIN_INPUT | MUX_MODE9) /* gpio6_15.i2c3_scl */
82 mcspi1_pins: pinmux_mcspi1_pins {
83 pinctrl-single,pins = <
84 0x3a4 (PIN_INPUT | MUX_MODE0) /* spi1_sclk */
85 0x3a8 (PIN_INPUT | MUX_MODE0) /* spi1_d1 */
86 0x3ac (PIN_INPUT | MUX_MODE0) /* spi1_d0 */
87 0x3b0 (PIN_INPUT_SLEW | MUX_MODE0) /* spi1_cs0 */
88 0x3b8 (PIN_INPUT_SLEW | MUX_MODE6) /* spi1_cs2.hdmi1_hpd */
89 0x3bc (PIN_INPUT_SLEW | MUX_MODE6) /* spi1_cs3.hdmi1_cec */
93 mcspi2_pins: pinmux_mcspi2_pins {
94 pinctrl-single,pins = <
95 0x3c0 (PIN_INPUT | MUX_MODE0) /* spi2_sclk */
96 0x3c4 (PIN_INPUT_SLEW | MUX_MODE0) /* spi2_d1 */
97 0x3c8 (PIN_INPUT_SLEW | MUX_MODE0) /* spi2_d1 */
98 0x3cc (PIN_INPUT_SLEW | MUX_MODE0) /* spi2_cs0 */
102 uart1_pins: pinmux_uart1_pins {
103 pinctrl-single,pins = <
104 0x3e0 (PIN_INPUT_SLEW | MUX_MODE0) /* uart1_rxd */
105 0x3e4 (PIN_INPUT_SLEW | MUX_MODE0) /* uart1_txd */
106 0x3e8 (PIN_INPUT | MUX_MODE3) /* uart1_ctsn */
107 0x3ec (PIN_INPUT | MUX_MODE3) /* uart1_rtsn */
111 uart2_pins: pinmux_uart2_pins {
112 pinctrl-single,pins = <
113 0x3f0 (PIN_INPUT | MUX_MODE0) /* uart2_rxd */
114 0x3f4 (PIN_INPUT | MUX_MODE0) /* uart2_txd */
115 0x3f8 (PIN_INPUT | MUX_MODE0) /* uart2_ctsn */
116 0x3fc (PIN_INPUT | MUX_MODE0) /* uart2_rtsn */
120 uart3_pins: pinmux_uart3_pins {
121 pinctrl-single,pins = <
122 0x248 (PIN_INPUT_SLEW | MUX_MODE0) /* uart3_rxd */
123 0x24c (PIN_INPUT_SLEW | MUX_MODE0) /* uart3_txd */
127 qspi1_pins: pinmux_qspi1_pins {
128 pinctrl-single,pins = <
129 0x4c (PIN_INPUT | MUX_MODE1) /* gpmc_a3.qspi1_cs2 */
130 0x50 (PIN_INPUT | MUX_MODE1) /* gpmc_a4.qspi1_cs3 */
131 0x74 (PIN_INPUT | MUX_MODE1) /* gpmc_a13.qspi1_rtclk */
132 0x78 (PIN_INPUT | MUX_MODE1) /* gpmc_a14.qspi1_d3 */
133 0x7c (PIN_INPUT | MUX_MODE1) /* gpmc_a15.qspi1_d2 */
134 0x80 (PIN_INPUT | MUX_MODE1) /* gpmc_a16.qspi1_d1 */
135 0x84 (PIN_INPUT | MUX_MODE1) /* gpmc_a17.qspi1_d0 */
136 0x88 (PIN_INPUT | MUX_MODE1) /* qpmc_a18.qspi1_sclk */
137 0xb8 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_cs2.qspi1_cs0 */
138 0xbc (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_cs3.qspi1_cs1 */
142 usb1_pins: pinmux_usb1_pins {
143 pinctrl-single,pins = <
144 0x280 (PIN_INPUT_SLEW | MUX_MODE0) /* usb1_drvvbus */
148 usb2_pins: pinmux_usb2_pins {
149 pinctrl-single,pins = <
150 0x284 (PIN_INPUT_SLEW | MUX_MODE0) /* usb2_drvvbus */
154 nand_flash_x16: nand_flash_x16 {
155 /* On DRA7 EVM, GPMC_WPN and NAND_BOOTn comes from DIP switch
156 * So NAND flash requires following switch settings:
157 * SW5.9 (GPMC_WPN) = LOW
158 * SW5.1 (NAND_BOOTn) = HIGH */
159 pinctrl-single,pins = <
160 0x0 (PIN_INPUT | MUX_MODE0) /* gpmc_ad0 */
161 0x4 (PIN_INPUT | MUX_MODE0) /* gpmc_ad1 */
162 0x8 (PIN_INPUT | MUX_MODE0) /* gpmc_ad2 */
163 0xc (PIN_INPUT | MUX_MODE0) /* gpmc_ad3 */
164 0x10 (PIN_INPUT | MUX_MODE0) /* gpmc_ad4 */
165 0x14 (PIN_INPUT | MUX_MODE0) /* gpmc_ad5 */
166 0x18 (PIN_INPUT | MUX_MODE0) /* gpmc_ad6 */
167 0x1c (PIN_INPUT | MUX_MODE0) /* gpmc_ad7 */
168 0x20 (PIN_INPUT | MUX_MODE0) /* gpmc_ad8 */
169 0x24 (PIN_INPUT | MUX_MODE0) /* gpmc_ad9 */
170 0x28 (PIN_INPUT | MUX_MODE0) /* gpmc_ad10 */
171 0x2c (PIN_INPUT | MUX_MODE0) /* gpmc_ad11 */
172 0x30 (PIN_INPUT | MUX_MODE0) /* gpmc_ad12 */
173 0x34 (PIN_INPUT | MUX_MODE0) /* gpmc_ad13 */
174 0x38 (PIN_INPUT | MUX_MODE0) /* gpmc_ad14 */
175 0x3c (PIN_INPUT | MUX_MODE0) /* gpmc_ad15 */
176 0xd8 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_wait0 */
177 0xcc (PIN_OUTPUT | MUX_MODE0) /* gpmc_wen */
178 0xb4 (PIN_OUTPUT_PULLUP | MUX_MODE0) /* gpmc_csn0 */
179 0xc4 (PIN_OUTPUT | MUX_MODE0) /* gpmc_advn_ale */
180 0xc8 (PIN_OUTPUT | MUX_MODE0) /* gpmc_oen_ren */
181 0xd0 (PIN_OUTPUT | MUX_MODE0) /* gpmc_be0n_cle */
185 cpsw_default: cpsw_default {
186 pinctrl-single,pins = <
188 0x250 (PIN_OUTPUT | MUX_MODE0) /* rgmii0_txc.rgmii0_txc */
189 0x254 (PIN_OUTPUT | MUX_MODE0) /* rgmii0_txctl.rgmii0_txctl */
190 0x258 (PIN_OUTPUT | MUX_MODE0) /* rgmii0_td3.rgmii0_txd3 */
191 0x25c (PIN_OUTPUT | MUX_MODE0) /* rgmii0_txd2.rgmii0_txd2 */
192 0x260 (PIN_OUTPUT | MUX_MODE0) /* rgmii0_txd1.rgmii0_txd1 */
193 0x264 (PIN_OUTPUT | MUX_MODE0) /* rgmii0_txd0.rgmii0_txd0 */
194 0x268 (PIN_INPUT | MUX_MODE0) /* rgmii0_rxc.rgmii0_rxc */
195 0x26c (PIN_INPUT | MUX_MODE0) /* rgmii0_rxctl.rgmii0_rxctl */
196 0x270 (PIN_INPUT | MUX_MODE0) /* rgmii0_rxd3.rgmii0_rxd3 */
197 0x274 (PIN_INPUT | MUX_MODE0) /* rgmii0_rxd2.rgmii0_rxd2 */
198 0x278 (PIN_INPUT | MUX_MODE0) /* rgmii0_rxd1.rgmii0_rxd1 */
199 0x27c (PIN_INPUT | MUX_MODE0) /* rgmii0_rxd0.rgmii0_rxd0 */
202 0x198 (PIN_OUTPUT | MUX_MODE3) /* vin2a_d12.rgmii1_txc */
203 0x19c (PIN_OUTPUT | MUX_MODE3) /* vin2a_d13.rgmii1_tctl */
204 0x1a0 (PIN_OUTPUT | MUX_MODE3) /* vin2a_d14.rgmii1_td3 */
205 0x1a4 (PIN_OUTPUT | MUX_MODE3) /* vin2a_d15.rgmii1_td2 */
206 0x1a8 (PIN_OUTPUT | MUX_MODE3) /* vin2a_d16.rgmii1_td1 */
207 0x1ac (PIN_OUTPUT | MUX_MODE3) /* vin2a_d17.rgmii1_td0 */
208 0x1b0 (PIN_INPUT | MUX_MODE3) /* vin2a_d18.rgmii1_rclk */
209 0x1b4 (PIN_INPUT | MUX_MODE3) /* vin2a_d19.rgmii1_rctl */
210 0x1b8 (PIN_INPUT | MUX_MODE3) /* vin2a_d20.rgmii1_rd3 */
211 0x1bc (PIN_INPUT | MUX_MODE3) /* vin2a_d21.rgmii1_rd2 */
212 0x1c0 (PIN_INPUT | MUX_MODE3) /* vin2a_d22.rgmii1_rd1 */
213 0x1c4 (PIN_INPUT | MUX_MODE3) /* vin2a_d23.rgmii1_rd0 */
218 cpsw_sleep: cpsw_sleep {
219 pinctrl-single,pins = <
250 davinci_mdio_default: davinci_mdio_default {
251 pinctrl-single,pins = <
252 0x23c (PIN_OUTPUT_PULLUP | MUX_MODE0) /* mdio_d.mdio_d */
253 0x240 (PIN_INPUT_PULLUP | MUX_MODE0) /* mdio_clk.mdio_clk */
257 davinci_mdio_sleep: davinci_mdio_sleep {
258 pinctrl-single,pins = <
264 dcan1_pins_default: dcan1_pins_default {
265 pinctrl-single,pins = <
266 0x3d0 (PIN_OUTPUT | MUX_MODE0) /* dcan1_tx */
267 0x3d4 (MUX_MODE15) /* dcan1_rx.off */
268 0x418 (PULL_DIS | MUX_MODE1) /* wakeup0.dcan1_rx */
272 dcan1_pins_sleep: dcan1_pins_sleep {
273 pinctrl-single,pins = <
274 0x3d0 (MUX_MODE15) /* dcan1_tx.off */
275 0x3d4 (MUX_MODE15) /* dcan1_rx.off */
276 0x418 (MUX_MODE15) /* wakeup0.off */
283 pinctrl-names = "default";
284 pinctrl-0 = <&i2c1_pins>;
285 clock-frequency = <400000>;
287 tps659038: tps659038@58 {
288 compatible = "ti,tps659038";
292 compatible = "ti,tps659038-pmic";
295 smps123_reg: smps123 {
297 regulator-name = "smps123";
298 regulator-min-microvolt = < 850000>;
299 regulator-max-microvolt = <1250000>;
306 regulator-name = "smps45";
307 regulator-min-microvolt = < 850000>;
308 regulator-max-microvolt = <1150000>;
314 /* VDD_GPU - over VDD_SMPS6 */
315 regulator-name = "smps6";
316 regulator-min-microvolt = <850000>;
317 regulator-max-microvolt = <1250000>;
324 regulator-name = "smps7";
325 regulator-min-microvolt = <850000>;
326 regulator-max-microvolt = <1060000>;
333 regulator-name = "smps8";
334 regulator-min-microvolt = < 850000>;
335 regulator-max-microvolt = <1250000>;
342 regulator-name = "smps9";
343 regulator-min-microvolt = <1800000>;
344 regulator-max-microvolt = <1800000>;
350 /* LDO1_OUT --> SDIO */
351 regulator-name = "ldo1";
352 regulator-min-microvolt = <1800000>;
353 regulator-max-microvolt = <3300000>;
359 /* LDO2 -> VDDSHV5, LDO2 also goes to CAN_PHY_3V3 */
360 regulator-name = "ldo2";
361 regulator-min-microvolt = <3300000>;
362 regulator-max-microvolt = <3300000>;
369 regulator-name = "ldo3";
370 regulator-min-microvolt = <1800000>;
371 regulator-max-microvolt = <1800000>;
378 regulator-name = "ldo9";
379 regulator-min-microvolt = <1050000>;
380 regulator-max-microvolt = <1050000>;
387 regulator-name = "ldoln";
388 regulator-min-microvolt = <1800000>;
389 regulator-max-microvolt = <1800000>;
395 /* VDDA_3V_USB: VDDA_USBHS33 */
396 regulator-name = "ldousb";
397 regulator-min-microvolt = <3300000>;
398 regulator-max-microvolt = <3300000>;
405 pcf_gpio_21: gpio@21 {
406 compatible = "ti,pcf8575";
408 lines-initial-states = <0x1408>;
411 interrupt-parent = <&gpio6>;
412 interrupts = <11 IRQ_TYPE_EDGE_FALLING>;
413 interrupt-controller;
414 #interrupt-cells = <2>;
421 pinctrl-names = "default";
422 pinctrl-0 = <&i2c2_pins>;
423 clock-frequency = <400000>;
428 pinctrl-names = "default";
429 pinctrl-0 = <&i2c3_pins>;
430 clock-frequency = <400000>;
435 pinctrl-names = "default";
436 pinctrl-0 = <&mcspi1_pins>;
441 pinctrl-names = "default";
442 pinctrl-0 = <&mcspi2_pins>;
447 pinctrl-names = "default";
448 pinctrl-0 = <&uart1_pins>;
449 interrupts-extended = <&gic GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>,
450 <&dra7_pmx_core 0x3e0>;
455 pinctrl-names = "default";
456 pinctrl-0 = <&uart2_pins>;
461 pinctrl-names = "default";
462 pinctrl-0 = <&uart3_pins>;
467 vmmc-supply = <&ldo1_reg>;
473 vmmc-supply = <&mmc2_3v3>;
478 cpu0-supply = <&smps123_reg>;
483 pinctrl-names = "default";
484 pinctrl-0 = <&qspi1_pins>;
486 spi-max-frequency = <48000000>;
488 compatible = "s25fl256s1";
489 spi-max-frequency = <48000000>;
491 spi-tx-bus-width = <1>;
492 spi-rx-bus-width = <4>;
495 #address-cells = <1>;
498 /* MTD partition table.
499 * The ROM checks the first four physical blocks
500 * for a valid file to boot and the flash here is
505 reg = <0x00000000 0x000010000>;
508 label = "QSPI.SPL.backup1";
509 reg = <0x00010000 0x00010000>;
512 label = "QSPI.SPL.backup2";
513 reg = <0x00020000 0x00010000>;
516 label = "QSPI.SPL.backup3";
517 reg = <0x00030000 0x00010000>;
520 label = "QSPI.u-boot";
521 reg = <0x00040000 0x00100000>;
524 label = "QSPI.u-boot-spl-os";
525 reg = <0x00140000 0x00080000>;
528 label = "QSPI.u-boot-env";
529 reg = <0x001c0000 0x00010000>;
532 label = "QSPI.u-boot-env.backup1";
533 reg = <0x001d0000 0x0010000>;
536 label = "QSPI.kernel";
537 reg = <0x001e0000 0x0800000>;
540 label = "QSPI.file-system";
541 reg = <0x009e0000 0x01620000>;
547 extcon = <&extcon_usb1>;
551 extcon = <&extcon_usb2>;
555 dr_mode = "peripheral";
556 pinctrl-names = "default";
557 pinctrl-0 = <&usb1_pins>;
562 pinctrl-names = "default";
563 pinctrl-0 = <&usb2_pins>;
572 pinctrl-names = "default";
573 pinctrl-0 = <&nand_flash_x16>;
574 ranges = <0 0 0 0x01000000>; /* minimum GPMC partition = 16MB */
576 reg = <0 0 4>; /* device IO registers */
577 ti,nand-ecc-opt = "bch8";
579 nand-bus-width = <16>;
580 gpmc,device-width = <2>;
581 gpmc,sync-clk-ps = <0>;
583 gpmc,cs-rd-off-ns = <80>;
584 gpmc,cs-wr-off-ns = <80>;
585 gpmc,adv-on-ns = <0>;
586 gpmc,adv-rd-off-ns = <60>;
587 gpmc,adv-wr-off-ns = <60>;
588 gpmc,we-on-ns = <10>;
589 gpmc,we-off-ns = <50>;
591 gpmc,oe-off-ns = <40>;
592 gpmc,access-ns = <40>;
593 gpmc,wr-access-ns = <80>;
594 gpmc,rd-cycle-ns = <80>;
595 gpmc,wr-cycle-ns = <80>;
596 gpmc,bus-turnaround-ns = <0>;
597 gpmc,cycle2cycle-delay-ns = <0>;
598 gpmc,clk-activation-ns = <0>;
599 gpmc,wait-monitoring-ns = <0>;
600 gpmc,wr-data-mux-bus-ns = <0>;
601 /* MTD partition table */
602 /* All SPL-* partitions are sized to minimal length
603 * which can be independently programmable. For
604 * NAND flash this is equal to size of erase-block */
605 #address-cells = <1>;
609 reg = <0x00000000 0x000020000>;
612 label = "NAND.SPL.backup1";
613 reg = <0x00020000 0x00020000>;
616 label = "NAND.SPL.backup2";
617 reg = <0x00040000 0x00020000>;
620 label = "NAND.SPL.backup3";
621 reg = <0x00060000 0x00020000>;
624 label = "NAND.u-boot-spl-os";
625 reg = <0x00080000 0x00040000>;
628 label = "NAND.u-boot";
629 reg = <0x000c0000 0x00100000>;
632 label = "NAND.u-boot-env";
633 reg = <0x001c0000 0x00020000>;
636 label = "NAND.u-boot-env.backup1";
637 reg = <0x001e0000 0x00020000>;
640 label = "NAND.kernel";
641 reg = <0x00200000 0x00800000>;
644 label = "NAND.file-system";
645 reg = <0x00a00000 0x0f600000>;
651 phy-supply = <&ldousb_reg>;
655 phy-supply = <&ldousb_reg>;
665 pinctrl-names = "default", "sleep";
666 pinctrl-0 = <&cpsw_default>;
667 pinctrl-1 = <&cpsw_sleep>;
672 phy_id = <&davinci_mdio>, <2>;
674 dual_emac_res_vlan = <1>;
678 phy_id = <&davinci_mdio>, <3>;
680 dual_emac_res_vlan = <2>;
684 pinctrl-names = "default", "sleep";
685 pinctrl-0 = <&davinci_mdio_default>;
686 pinctrl-1 = <&davinci_mdio_sleep>;
691 pinctrl-names = "default", "sleep";
692 pinctrl-0 = <&dcan1_pins_default>;
693 pinctrl-1 = <&dcan1_pins_sleep>;