dts/ti/k3-am654-base-board.dts

1 // SPDX-License-Identifier: GPL-2.0
3  * Copyright (C) 2016-2020 Texas Instruments Incorporated - https://www.ti.com/
6 /dts-v1/;
8 #include "k3-am654.dtsi"
9 #include <dt-bindings/input/input.h>
10 #include <dt-bindings/net/ti-dp83867.h>
13 	compatible = "ti,am654-evm", "ti,am654";
14 	model = "Texas Instruments AM654 Base Board";
31 		stdout-path = "serial2:115200n8";
41 	reserved-memory {
42 		#address-cells = <2>;
43 		#size-cells = <2>;
46 		secure_ddr: secure-ddr@9e800000 {
47 			reg = <0 0x9e800000 0 0x01800000>; /* for OP-TEE */
49 			no-map;
52 		mcu_r5fss0_core0_dma_memory_region: r5f-dma-memory@a0000000 {
53 			compatible = "shared-dma-pool";
55 			no-map;
58 		mcu_r5fss0_core0_memory_region: r5f-memory@a0100000 {
59 			compatible = "shared-dma-pool";
61 			no-map;
64 		mcu_r5fss0_core1_dma_memory_region: r5f-dma-memory@a1000000 {
65 			compatible = "shared-dma-pool";
67 			no-map;
70 		mcu_r5fss0_core1_memory_region: r5f-memory@a1100000 {
71 			compatible = "shared-dma-pool";
73 			no-map;
76 		rtos_ipc_memory_region: ipc-memories@a2000000 {
79 			no-map;
83 	gpio-keys {
84 		compatible = "gpio-keys";
86 		pinctrl-names = "default";
87 		pinctrl-0 = <&push_button_pins_default>;
89 		switch-5 {
90 			label = "GPIO Key USER1";
95 		switch-6 {
96 			label = "GPIO Key USER2";
102 	evm_12v0: regulator-0 {
104 		compatible = "regulator-fixed";
105 		regulator-name = "evm_12v0";
106 		regulator-min-microvolt = <12000000>;
107 		regulator-max-microvolt = <12000000>;
108 		regulator-always-on;
109 		regulator-boot-on;
112 	vcc3v3_io: regulator-1 {
114 		compatible = "regulator-fixed";
115 		regulator-name = "vcc3v3_io";
116 		regulator-min-microvolt = <3300000>;
117 		regulator-max-microvolt = <3300000>;
118 		regulator-always-on;
119 		regulator-boot-on;
120 		vin-supply = <&evm_12v0>;
123 	vdd_mmc1_sd: regulator-2 {
124 		compatible = "regulator-fixed";
125 		regulator-name = "vdd_mmc1_sd";
126 		regulator-min-microvolt = <3300000>;
127 		regulator-max-microvolt = <3300000>;
128 		regulator-boot-on;
129 		enable-active-high;
130 		vin-supply = <&vcc3v3_io>;
131 		gpio = <&pca9554 4 GPIO_ACTIVE_HIGH>;
134 	vtt_supply: regulator-3 {
135 		compatible = "regulator-fixed";
136 		regulator-name = "vtt";
137 		pinctrl-names = "default";
138 		pinctrl-0 = <&ddr_vtt_pins_default>;
139 		regulator-min-microvolt = <3300000>;
140 		regulator-max-microvolt = <3300000>;
141 		enable-active-high;
142 		regulator-always-on;
143 		regulator-boot-on;
144 		vin-supply = <&vcc3v3_io>;
145 		gpio = <&wkup_gpio0 28 GPIO_ACTIVE_HIGH>;
150 	wkup_uart0_pins_default: wkup-uart0-default-pins {
151 		pinctrl-single,pins = <
159 	ddr_vtt_pins_default: ddr-vtt-default-pins {
160 		pinctrl-single,pins = <
165 	wkup_i2c0_pins_default: wkup-i2c0-default-pins {
166 		pinctrl-single,pins = <
172 	push_button_pins_default: push-button-default-pins {
173 		pinctrl-single,pins = <
179 	mcu_fss0_ospi0_pins_default: mcu-fss0-ospi0-default-pins {
180 		pinctrl-single,pins = <
195 	wkup_pca554_default: wkup-pca554-default-pins {
196 		pinctrl-single,pins = <
201 	mcu_uart0_pins_default: mcu-uart0-default-pins {
202 		pinctrl-single,pins = <
210 	mcu_cpsw_pins_default: mcu-cpsw-default-pins {
211 		pinctrl-single,pins = <
227 	mcu_mdio_pins_default: mcu-mdio1-default-pins {
228 		pinctrl-single,pins = <
234 	mcu_i2c0_pins_default: mcu-i2c0-default-pins {
235 		pinctrl-single,pins = <
243 	main_uart0_pins_default: main-uart0-default-pins {
244 		pinctrl-single,pins = <
252 	main_i2c2_pins_default: main-i2c2-default-pins {
253 		pinctrl-single,pins = <
259 	main_spi0_pins_default: main-spi0-default-pins {
260 		pinctrl-single,pins = <
268 	main_mmc0_pins_default: main-mmc0-default-pins {
269 		pinctrl-single,pins = <
285 	main_mmc1_pins_default: main-mmc1-default-pins {
286 		pinctrl-single,pins = <
298 	usb1_pins_default: usb1-default-pins {
299 		pinctrl-single,pins = <
306 	main_i2c0_pins_default: main-i2c0-default-pins {
307 		pinctrl-single,pins = <
313 	main_i2c1_pins_default: main-i2c1-default-pins {
314 		pinctrl-single,pins = <
320 	ecap0_pins_default: ecap0-default-pins {
321 		pinctrl-single,pins = <
330 	pinctrl-names = "default";
331 	pinctrl-0 = <&wkup_uart0_pins_default>;
336 	pinctrl-names = "default";
337 	pinctrl-0 = <&mcu_uart0_pins_default>;
342 	pinctrl-names = "default";
343 	pinctrl-0 = <&main_uart0_pins_default>;
344 	power-domains = <&k3_pds 146 TI_SCI_PD_SHARED>;
349 	pinctrl-names = "default";
350 	pinctrl-0 = <&wkup_i2c0_pins_default>;
351 	clock-frequency = <400000>;
362 		regulator-name = "VDD_MPU";
363 		regulator-min-microvolt = <500000>;
364 		regulator-max-microvolt = <1770000>;
365 		regulator-always-on;
366 		regulator-boot-on;
367 		ti,vsel0-state-high;
368 		ti,vsel1-state-high;
369 		ti,enable-vout-discharge;
372 	pca9554: gpio@39 {
375 		gpio-controller;
376 		#gpio-cells = <2>;
377 		pinctrl-names = "default";
378 		pinctrl-0 = <&wkup_pca554_default>;
379 		interrupt-parent = <&wkup_gpio0>;
381 		interrupt-controller;
382 		#interrupt-cells = <2>;
388 	pinctrl-names = "default";
389 	pinctrl-0 = <&mcu_i2c0_pins_default>;
390 	clock-frequency = <400000>;
395 	pinctrl-names = "default";
396 	pinctrl-0 = <&main_i2c0_pins_default>;
397 	clock-frequency = <400000>;
399 	pca9555: gpio@21 {
402 		gpio-controller;
403 		#gpio-cells = <2>;
409 	pinctrl-names = "default";
410 	pinctrl-0 = <&main_i2c1_pins_default>;
411 	clock-frequency = <400000>;
416 	pinctrl-names = "default";
417 	pinctrl-0 = <&main_i2c2_pins_default>;
418 	clock-frequency = <400000>;
423 	pinctrl-names = "default";
424 	pinctrl-0 = <&ecap0_pins_default>;
429 	pinctrl-names = "default";
430 	pinctrl-0 = <&main_spi0_pins_default>;
431 	#address-cells = <1>;
432 	#size-cells = <0>;
433 	ti,pindir-d0-out-d1-in;
436 		compatible = "jedec,spi-nor";
438 		spi-tx-bus-width = <1>;
439 		spi-rx-bus-width = <1>;
440 		spi-max-frequency = <48000000>;
445 	pinctrl-names = "default";
446 	pinctrl-0 = <&main_mmc0_pins_default>;
447 	bus-width = <8>;
448 	non-removable;
449 	ti,driver-strength-ohm = <50>;
450 	disable-wp;
459 	vmmc-supply = <&vdd_mmc1_sd>;
460 	pinctrl-names = "default";
461 	pinctrl-0 = <&main_mmc1_pins_default>;
462 	ti,driver-strength-ohm = <50>;
463 	disable-wp;
467 	pinctrl-names = "default";
468 	pinctrl-0 = <&usb1_pins_default>;
483 		ti,adc-channels = <0 1 2 3 4 5 6 7>;
490 		ti,adc-channels = <0 1 2 3 4 5 6 7>;
506 	mbox_mcu_r5fss0_core0: mbox-mcu-r5fss0-core0 {
507 		ti,mbox-tx = <1 0 0>;
508 		ti,mbox-rx = <0 0 0>;
516 	mbox_mcu_r5fss0_core1: mbox-mcu-r5fss0-core1 {
517 		ti,mbox-tx = <1 0 0>;
518 		ti,mbox-rx = <0 0 0>;
523 	memory-region = <&mcu_r5fss0_core0_dma_memory_region>,
529 	memory-region = <&mcu_r5fss0_core1_dma_memory_region>,
536 	pinctrl-names = "default";
537 	pinctrl-0 = <&mcu_fss0_ospi0_pins_default>;
540 		compatible = "jedec,spi-nor";
542 		spi-tx-bus-width = <8>;
543 		spi-rx-bus-width = <8>;
544 		spi-max-frequency = <25000000>;
545 		cdns,tshsl-ns = <60>;
546 		cdns,tsd2d-ns = <60>;
547 		cdns,tchsh-ns = <60>;
548 		cdns,tslch-ns = <60>;
549 		cdns,read-delay = <0>;
552 			compatible = "fixed-partitions";
553 			#address-cells = <1>;
554 			#size-cells = <1>;
567 				label = "ospi.u-boot";
600 	pinctrl-names = "default";
601 	pinctrl-0 = <&mcu_cpsw_pins_default>;
606 	pinctrl-names = "default";
607 	pinctrl-0 = <&mcu_mdio_pins_default>;
609 	phy0: ethernet-phy@0 {
611 		ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;
612 		ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
617 	phy-mode = "rgmii-rxid";
618 	phy-handle = <&phy0>;