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 "dra7-evm-common.dtsi"
12 #include "dra74x-mmc-iodelay.dtsi"
16 compatible = "ti,dra7-evm", "ti,dra742", "ti,dra74", "ti,dra7";
19 device_type = "memory";
20 reg = <0x0 0x80000000 0x0 0x60000000>; /* 1536 MB */
23 evm_12v0: fixedregulator-evm_12v0 {
25 compatible = "regulator-fixed";
26 regulator-name = "evm_12v0";
27 regulator-min-microvolt = <12000000>;
28 regulator-max-microvolt = <12000000>;
33 evm_1v8_sw: fixedregulator-evm_1v8 {
34 compatible = "regulator-fixed";
35 regulator-name = "evm_1v8";
36 vin-supply = <&smps9_reg>;
37 regulator-min-microvolt = <1800000>;
38 regulator-max-microvolt = <1800000>;
41 evm_3v3_sd: fixedregulator-sd {
42 compatible = "regulator-fixed";
43 regulator-name = "evm_3v3_sd";
44 regulator-min-microvolt = <3300000>;
45 regulator-max-microvolt = <3300000>;
47 gpio = <&pcf_gpio_21 5 GPIO_ACTIVE_HIGH>;
50 evm_3v3_sw: fixedregulator-evm_3v3_sw {
51 compatible = "regulator-fixed";
52 regulator-name = "evm_3v3_sw";
53 vin-supply = <&sysen1>;
54 regulator-min-microvolt = <3300000>;
55 regulator-max-microvolt = <3300000>;
58 aic_dvdd: fixedregulator-aic_dvdd {
60 compatible = "regulator-fixed";
61 regulator-name = "aic_dvdd";
62 vin-supply = <&evm_3v3_sw>;
63 regulator-min-microvolt = <1800000>;
64 regulator-max-microvolt = <1800000>;
67 evm_3v3: fixedregulator-evm3v3 {
68 /* Output of Cntlr A of TPS43351-Q1 on dra7-evm */
69 compatible = "regulator-fixed";
70 regulator-name = "evm_3v3";
71 regulator-min-microvolt = <3300000>;
72 regulator-max-microvolt = <3300000>;
73 vin-supply = <&evm_12v0>;
78 evm_5v0: fixedregulator-evm_5v0 {
79 /* Output of Cntlr B of TPS43351-Q1 on dra7-evm */
80 compatible = "regulator-fixed";
81 regulator-name = "evm_5v0";
82 regulator-min-microvolt = <5000000>;
83 regulator-max-microvolt = <5000000>;
84 vin-supply = <&evm_12v0>;
89 evm_3v6: fixedregulator-evm_3v6 {
90 compatible = "regulator-fixed";
91 regulator-name = "evm_3v6";
92 regulator-min-microvolt = <3600000>;
93 regulator-max-microvolt = <3600000>;
94 vin-supply = <&evm_5v0>;
99 vmmcwl_fixed: fixedregulator-mmcwl {
100 compatible = "regulator-fixed";
101 regulator-name = "vmmcwl_fixed";
102 regulator-min-microvolt = <1800000>;
103 regulator-max-microvolt = <1800000>;
105 startup-delay-us = <70000>;
109 extcon_usb2: extcon_usb2 {
110 compatible = "linux,extcon-usb-gpio";
111 id-gpio = <&pcf_gpio_21 2 GPIO_ACTIVE_HIGH>;
114 vtt_fixed: fixedregulator-vtt {
115 compatible = "regulator-fixed";
116 regulator-name = "vtt_fixed";
117 regulator-min-microvolt = <1350000>;
118 regulator-max-microvolt = <1350000>;
122 vin-supply = <&sysen2>;
123 gpio = <&gpio7 11 GPIO_ACTIVE_HIGH>;
129 dcan1_pins_default: dcan1_pins_default {
130 pinctrl-single,pins = <
131 DRA7XX_CORE_IOPAD(0x37d0, PIN_OUTPUT_PULLUP | MUX_MODE0) /* dcan1_tx */
132 DRA7XX_CORE_IOPAD(0x3818, PULL_UP | MUX_MODE1) /* wakeup0.dcan1_rx */
136 dcan1_pins_sleep: dcan1_pins_sleep {
137 pinctrl-single,pins = <
138 DRA7XX_CORE_IOPAD(0x37d0, MUX_MODE15 | PULL_UP) /* dcan1_tx.off */
139 DRA7XX_CORE_IOPAD(0x3818, MUX_MODE15 | PULL_UP) /* wakeup0.off */
146 clock-frequency = <400000>;
148 tps659038: tps659038@58 {
149 compatible = "ti,tps659038";
151 ti,palmas-override-powerhold;
152 ti,system-power-controller;
155 compatible = "ti,tps659038-pmic";
158 smps123_reg: smps123 {
160 regulator-name = "smps123";
161 regulator-min-microvolt = < 850000>;
162 regulator-max-microvolt = <1250000>;
169 regulator-name = "smps45";
170 regulator-min-microvolt = < 850000>;
171 regulator-max-microvolt = <1250000>;
177 /* VDD_GPU - over VDD_SMPS6 */
178 regulator-name = "smps6";
179 regulator-min-microvolt = <850000>;
180 regulator-max-microvolt = <1250000>;
187 regulator-name = "smps7";
188 regulator-min-microvolt = <850000>;
189 regulator-max-microvolt = <1150000>;
196 regulator-name = "smps8";
197 regulator-min-microvolt = < 850000>;
198 regulator-max-microvolt = <1250000>;
205 regulator-name = "smps9";
206 regulator-min-microvolt = <1800000>;
207 regulator-max-microvolt = <1800000>;
213 /* LDO1_OUT --> SDIO */
214 regulator-name = "ldo1";
215 regulator-min-microvolt = <1800000>;
216 regulator-max-microvolt = <3300000>;
223 /* LDO2 -> VDDSHV5, LDO2 also goes to CAN_PHY_3V3 */
224 regulator-name = "ldo2";
225 regulator-min-microvolt = <3300000>;
226 regulator-max-microvolt = <3300000>;
233 regulator-name = "ldo3";
234 regulator-min-microvolt = <1800000>;
235 regulator-max-microvolt = <1800000>;
242 regulator-name = "ldo9";
243 regulator-min-microvolt = <1050000>;
244 regulator-max-microvolt = <1050000>;
247 regulator-allow-bypass;
252 regulator-name = "ldoln";
253 regulator-min-microvolt = <1800000>;
254 regulator-max-microvolt = <1800000>;
260 /* VDDA_3V_USB: VDDA_USBHS33 */
261 regulator-name = "ldousb";
262 regulator-min-microvolt = <3300000>;
263 regulator-max-microvolt = <3300000>;
267 /* REGEN1 is unused */
270 /* Needed for PMIC internal resources */
271 regulator-name = "regen2";
276 /* REGEN3 is unused */
280 regulator-name = "sysen1";
287 regulator-name = "sysen2";
296 compatible = "ti,pcf8575", "nxp,pcf8575";
300 interrupt-parent = <&gpio6>;
301 interrupts = <11 IRQ_TYPE_EDGE_FALLING>;
302 interrupt-controller;
303 #interrupt-cells = <2>;
306 pcf_gpio_21: gpio@21 {
307 compatible = "ti,pcf8575", "nxp,pcf8575";
309 lines-initial-states = <0x1408>;
312 interrupt-parent = <&gpio6>;
313 interrupts = <11 IRQ_TYPE_EDGE_FALLING>;
314 interrupt-controller;
315 #interrupt-cells = <2>;
318 tlv320aic3106: tlv320aic3106@19 {
319 #sound-dai-cells = <0>;
320 compatible = "ti,tlv320aic3106";
322 adc-settle-ms = <40>;
323 ai3x-micbias-vg = <1>; /* 2.0V */
327 AVDD-supply = <&evm_3v3_sw>;
328 IOVDD-supply = <&evm_3v3_sw>;
329 DRVDD-supply = <&evm_3v3_sw>;
330 DVDD-supply = <&aic_dvdd>;
336 clock-frequency = <400000>;
339 compatible = "ti,pcf8575", "nxp,pcf8575";
344 /* vin6_sel_s0: high: VIN6, low: audio */
346 gpios = <1 GPIO_ACTIVE_HIGH>;
348 line-name = "vin6_sel_s0";
355 vmmc-supply = <&evm_3v3_sd>;
356 vqmmc-supply = <&ldo1_reg>;
359 * SDCD signal is not being used here - using the fact that GPIO mode
360 * is always hardwired.
362 cd-gpios = <&gpio6 27 GPIO_ACTIVE_LOW>;
363 pinctrl-names = "default", "hs", "sdr12", "sdr25", "sdr50", "ddr50-rev11", "sdr104-rev11", "ddr50", "sdr104";
364 pinctrl-0 = <&mmc1_pins_default>;
365 pinctrl-1 = <&mmc1_pins_hs>;
366 pinctrl-2 = <&mmc1_pins_sdr12>;
367 pinctrl-3 = <&mmc1_pins_sdr25>;
368 pinctrl-4 = <&mmc1_pins_sdr50>;
369 pinctrl-5 = <&mmc1_pins_ddr50 &mmc1_iodelay_ddr_rev11_conf>;
370 pinctrl-6 = <&mmc1_pins_sdr104 &mmc1_iodelay_sdr104_rev11_conf>;
371 pinctrl-7 = <&mmc1_pins_ddr50 &mmc1_iodelay_ddr_rev20_conf>;
372 pinctrl-8 = <&mmc1_pins_sdr104 &mmc1_iodelay_sdr104_rev20_conf>;
377 vmmc-supply = <&evm_1v8_sw>;
378 vqmmc-supply = <&evm_1v8_sw>;
381 pinctrl-names = "default", "hs", "ddr_1_8v-rev11", "ddr_1_8v", "hs200_1_8v-rev11", "hs200_1_8v";
382 pinctrl-0 = <&mmc2_pins_default>;
383 pinctrl-1 = <&mmc2_pins_hs>;
384 pinctrl-2 = <&mmc2_pins_ddr_1_8v_rev11 &mmc2_iodelay_ddr_1_8v_rev11_conf>;
385 pinctrl-3 = <&mmc2_pins_ddr_rev20>;
386 pinctrl-4 = <&mmc2_pins_hs200 &mmc2_iodelay_hs200_rev11_conf>;
387 pinctrl-5 = <&mmc2_pins_hs200 &mmc2_iodelay_hs200_rev20_conf>;
392 vmmc-supply = <&evm_3v6>;
393 vqmmc-supply = <&vmmcwl_fixed>;
394 pinctrl-names = "default-rev11", "default", "hs-rev11", "hs", "sdr12-rev11", "sdr12", "sdr25-rev11", "sdr25";
395 pinctrl-0 = <&mmc4_pins_default &mmc4_iodelay_ds_rev11_conf>;
396 pinctrl-1 = <&mmc4_pins_default &mmc4_iodelay_ds_rev20_conf>;
397 pinctrl-2 = <&mmc4_pins_hs &mmc4_iodelay_sdr12_hs_sdr25_rev11_conf>;
398 pinctrl-3 = <&mmc4_pins_hs &mmc4_iodelay_sdr12_hs_sdr25_rev20_conf>;
399 pinctrl-4 = <&mmc4_pins_sdr12 &mmc4_iodelay_sdr12_hs_sdr25_rev11_conf>;
400 pinctrl-5 = <&mmc4_pins_sdr12 &mmc4_iodelay_sdr12_hs_sdr25_rev20_conf>;
401 pinctrl-6 = <&mmc4_pins_sdr25 &mmc4_iodelay_sdr12_hs_sdr25_rev11_conf>;
402 pinctrl-7 = <&mmc4_pins_sdr25 &mmc4_iodelay_sdr12_hs_sdr25_rev20_conf>;
406 vdd-supply = <&smps123_reg>;
410 extcon = <&extcon_usb2>;
419 * For the existing IOdelay configuration via U-Boot we don't
420 * support NAND on dra7-evm. Keep it disabled. Enabling it
421 * requires a different configuration by U-Boot.
424 ranges = <0 0 0x08000000 0x01000000>; /* minimum GPMC partition = 16MB */
426 compatible = "ti,omap2-nand";
427 reg = <0 0 4>; /* device IO registers */
428 interrupt-parent = <&gpmc>;
429 interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */
430 <1 IRQ_TYPE_NONE>; /* termcount */
431 rb-gpios = <&gpmc 0 GPIO_ACTIVE_HIGH>; /* gpmc_wait0 pin */
432 ti,nand-xfer-type = "prefetch-dma";
433 ti,nand-ecc-opt = "bch8";
435 nand-bus-width = <16>;
436 gpmc,device-width = <2>;
437 gpmc,sync-clk-ps = <0>;
439 gpmc,cs-rd-off-ns = <80>;
440 gpmc,cs-wr-off-ns = <80>;
441 gpmc,adv-on-ns = <0>;
442 gpmc,adv-rd-off-ns = <60>;
443 gpmc,adv-wr-off-ns = <60>;
444 gpmc,we-on-ns = <10>;
445 gpmc,we-off-ns = <50>;
447 gpmc,oe-off-ns = <40>;
448 gpmc,access-ns = <40>;
449 gpmc,wr-access-ns = <80>;
450 gpmc,rd-cycle-ns = <80>;
451 gpmc,wr-cycle-ns = <80>;
452 gpmc,bus-turnaround-ns = <0>;
453 gpmc,cycle2cycle-delay-ns = <0>;
454 gpmc,clk-activation-ns = <0>;
455 gpmc,wr-data-mux-bus-ns = <0>;
456 /* MTD partition table */
457 /* All SPL-* partitions are sized to minimal length
458 * which can be independently programmable. For
459 * NAND flash this is equal to size of erase-block */
460 #address-cells = <1>;
464 reg = <0x00000000 0x000020000>;
467 label = "NAND.SPL.backup1";
468 reg = <0x00020000 0x00020000>;
471 label = "NAND.SPL.backup2";
472 reg = <0x00040000 0x00020000>;
475 label = "NAND.SPL.backup3";
476 reg = <0x00060000 0x00020000>;
479 label = "NAND.u-boot-spl-os";
480 reg = <0x00080000 0x00040000>;
483 label = "NAND.u-boot";
484 reg = <0x000c0000 0x00100000>;
487 label = "NAND.u-boot-env";
488 reg = <0x001c0000 0x00020000>;
491 label = "NAND.u-boot-env.backup1";
492 reg = <0x001e0000 0x00020000>;
495 label = "NAND.kernel";
496 reg = <0x00200000 0x00800000>;
499 label = "NAND.file-system";
500 reg = <0x00a00000 0x0f600000>;
506 phy-supply = <&ldousb_reg>;
510 phy-supply = <&ldousb_reg>;
524 phy_id = <&davinci_mdio>, <2>;
526 dual_emac_res_vlan = <1>;
530 phy_id = <&davinci_mdio>, <3>;
532 dual_emac_res_vlan = <2>;
537 pinctrl-names = "default", "sleep", "active";
538 pinctrl-0 = <&dcan1_pins_sleep>;
539 pinctrl-1 = <&dcan1_pins_sleep>;
540 pinctrl-2 = <&dcan1_pins_default>;