dts/ti/k3-am68-sk-base-board.dts

1 // SPDX-License-Identifier: GPL-2.0
3  * Copyright (C) 2023 Texas Instruments Incorporated - https://www.ti.com/
8 /dts-v1/;
10 #include "k3-am68-sk-som.dtsi"
11 #include <dt-bindings/net/ti-dp83867.h>
12 #include <dt-bindings/phy/phy-cadence.h>
13 #include <dt-bindings/phy/phy.h>
15 #include "k3-serdes.h"
18 	compatible = "ti,am68-sk", "ti,j721s2";
22 		stdout-path = "serial2:115200n8";
36 	vusb_main: regulator-vusb-main5v0 {
38 		compatible = "regulator-fixed";
39 		regulator-name = "vusb-main5v0";
40 		regulator-min-microvolt = <5000000>;
41 		regulator-max-microvolt = <5000000>;
42 		regulator-always-on;
43 		regulator-boot-on;
46 	vsys_3v3: regulator-vsys3v3 {
48 		compatible = "regulator-fixed";
49 		regulator-name = "vsys_3v3";
50 		regulator-min-microvolt = <3300000>;
51 		regulator-max-microvolt = <3300000>;
52 		vin-supply = <&vusb_main>;
53 		regulator-always-on;
54 		regulator-boot-on;
57 	vdd_mmc1: regulator-sd {
59 		compatible = "regulator-fixed";
60 		regulator-name = "vdd_mmc1";
61 		regulator-min-microvolt = <3300000>;
62 		regulator-max-microvolt = <3300000>;
63 		regulator-boot-on;
64 		enable-active-high;
65 		vin-supply = <&vsys_3v3>;
69 	vdd_sd_dv: regulator-tlv71033 {
71 		compatible = "regulator-gpio";
72 		regulator-name = "tlv71033";
73 		pinctrl-names = "default";
74 		pinctrl-0 = <&vdd_sd_dv_pins_default>;
75 		regulator-min-microvolt = <1800000>;
76 		regulator-max-microvolt = <3300000>;
77 		regulator-boot-on;
78 		vin-supply = <&vsys_3v3>;
84 	vsys_io_1v8: regulator-vsys-io-1v8 {
85 		compatible = "regulator-fixed";
86 		regulator-name = "vsys_io_1v8";
87 		regulator-min-microvolt = <1800000>;
88 		regulator-max-microvolt = <1800000>;
89 		regulator-always-on;
90 		regulator-boot-on;
93 	vsys_io_1v2: regulator-vsys-io-1v2 {
94 		compatible = "regulator-fixed";
95 		regulator-name = "vsys_io_1v2";
96 		regulator-min-microvolt = <1200000>;
97 		regulator-max-microvolt = <1200000>;
98 		regulator-always-on;
99 		regulator-boot-on;
102 	transceiver1: can-phy0 {
104 		#phy-cells = <0>;
105 		max-bitrate = <5000000>;
108 	transceiver2: can-phy1 {
110 		#phy-cells = <0>;
111 		max-bitrate = <5000000>;
114 	transceiver3: can-phy2 {
116 		#phy-cells = <0>;
117 		max-bitrate = <5000000>;
120 	transceiver4: can-phy3 {
122 		#phy-cells = <0>;
123 		max-bitrate = <5000000>;
126 	connector-hdmi {
127 		compatible = "hdmi-connector";
130 		pinctrl-names = "default";
131 		pinctrl-0 = <&hdmi_hpd_pins_default>;
132 		ddc-i2c-bus = <&mcu_i2c1>;
134 		hpd-gpios = <&main_gpio0 0 GPIO_ACTIVE_HIGH>;
138 				remote-endpoint = <&tfp410_out>;
143 	bridge-dvi {
146 		powerdown-gpios = <&exp2 0 GPIO_ACTIVE_LOW>;
150 			#address-cells = <1>;
151 			#size-cells = <0>;
157 					remote-endpoint = <&dpi_out0>;
158 					pclk-sample = <1>;
166 					remote-endpoint = <&hdmi_connector_in>;
174 	main_uart8_pins_default: main-uart8-default-pins {
175 		pinctrl-single,pins = <
181 	main_i2c0_pins_default: main-i2c0-default-pins {
182 		pinctrl-single,pins = <
188 	main_mmc1_pins_default: main-mmc1-default-pins {
189 		pinctrl-single,pins = <
200 	vdd_sd_dv_pins_default: vdd-sd-dv-default-pins {
201 		pinctrl-single,pins = <
206 	main_usbss0_pins_default: main-usbss0-default-pins {
207 		pinctrl-single,pins = <
212 	main_mcan6_pins_default: main-mcan6-default-pins {
213 		pinctrl-single,pins = <
219 	main_mcan7_pins_default: main-mcan7-default-pins {
220 		pinctrl-single,pins = <
226 	main_i2c4_pins_default: main-i2c4-default-pins {
227 		pinctrl-single,pins = <
233 	rpi_header_gpio0_pins_default: rpi-header-gpio0-default-pins {
234 		pinctrl-single,pins = <
252 	dss_vout0_pins_default: dss-vout0-default-pins {
253 		pinctrl-single,pins = <
285 	hdmi_hpd_pins_default: hdmi-hpd-default-pins {
286 		pinctrl-single,pins = <
293 	wkup_uart0_pins_default: wkup-uart0-default-pins {
294 		pinctrl-single,pins = <
302 	mcu_cpsw_pins_default: mcu-cpsw-default-pins {
303 		pinctrl-single,pins = <
319 	mcu_mdio_pins_default: mcu-mdio-default-pins {
320 		pinctrl-single,pins = <
326 	mcu_mcan0_pins_default: mcu-mcan0-default-pins {
327 		pinctrl-single,pins = <
333 	mcu_mcan1_pins_default: mcu-mcan1-default-pins {
334 		pinctrl-single,pins = <
340 	mcu_i2c0_pins_default: mcu-i2c0-default-pins {
341 		pinctrl-single,pins = <
347 	mcu_i2c1_pins_default: mcu-i2c1-default-pins {
348 		pinctrl-single,pins = <
354 	mcu_uart0_pins_default: mcu-uart0-default-pins {
355 		pinctrl-single,pins = <
361 	mcu_rpi_header_gpio0_pins0_default: mcu-rpi-header-gpio0-default-pins-0 {
362 		pinctrl-single,pins = <
377 	mcu_rpi_header_gpio0_pins1_default: mcu-rpi-header-gpio0-default-pins-1 {
378 		pinctrl-single,pins = <
386 	pinctrl-names = "default";
387 	pinctrl-0 = <&rpi_header_gpio0_pins_default>;
392 	pinctrl-names = "default";
393 	pinctrl-0 = <&mcu_rpi_header_gpio0_pins0_default>, <&mcu_rpi_header_gpio0_pins1_default>;
398 	pinctrl-names = "default";
399 	pinctrl-0 = <&wkup_uart0_pins_default>;
404 	pinctrl-names = "default";
405 	pinctrl-0 = <&mcu_uart0_pins_default>;
410 	pinctrl-names = "default";
411 	pinctrl-0 = <&main_uart8_pins_default>;
413 	power-domains = <&k3_pds 357 TI_SCI_PD_SHARED>;
417 	pinctrl-names = "default";
418 	pinctrl-0 = <&main_i2c0_pins_default>;
419 	clock-frequency = <400000>;
424 		gpio-controller;
425 		#gpio-cells = <2>;
426 		gpio-line-names = " ", " ", " ", " ", " ",
435 	pinctrl-names = "default";
436 	pinctrl-0 = <&main_i2c4_pins_default>;
437 	clock-frequency = <400000>;
442 	pinctrl-names = "default";
443 	pinctrl-0 = <&mcu_i2c0_pins_default>;
444 	clock-frequency = <400000>;
449 	pinctrl-names = "default";
450 	pinctrl-0 = <&mcu_i2c1_pins_default>;
452 	clock-frequency = <100000>;
457 		gpio-controller;
458 		#gpio-cells = <2>;
459 		gpio-line-names = "HDMI_PDn","HDMI_LS_OE",
467 	pinctrl-0 = <&main_mmc1_pins_default>;
468 	pinctrl-names = "default";
469 	disable-wp;
470 	vmmc-supply = <&vdd_mmc1>;
471 	vqmmc-supply = <&vdd_sd_dv>;
475 	pinctrl-names = "default";
476 	pinctrl-0 = <&mcu_cpsw_pins_default>, <&mcu_mdio_pins_default>;
480 	phy0: ethernet-phy@0 {
482 		ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;
483 		ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
484 		ti,min-output-impedance;
489 	phy-mode = "rgmii-rxid";
490 	phy-handle = <&phy0>;
495 	pinctrl-names = "default";
496 	pinctrl-0 = <&mcu_mcan0_pins_default>;
502 	pinctrl-names = "default";
503 	pinctrl-0 = <&mcu_mcan1_pins_default>;
509 	pinctrl-names = "default";
510 	pinctrl-0 = <&main_mcan6_pins_default>;
516 	pinctrl-names = "default";
517 	pinctrl-0 = <&main_mcan7_pins_default>;
523 	pinctrl-names = "default";
524 	pinctrl-0 = <&dss_vout0_pins_default>;
528 	 * VP0 - DisplayPort SST
529 	 * VP1 - DPI0
530 	 * VP2 - DSI
531 	 * VP3 - DPI1
533 	assigned-clocks = <&k3_clks 158 2>,
537 	assigned-clock-parents = <&k3_clks 158 3>,
544 	#address-cells = <1>;
545 	#size-cells = <0>;
552 			remote-endpoint = <&tfp410_in>;