dts/ti/k3-am69-sk.dts

1 // SPDX-License-Identifier: GPL-2.0
3  * Copyright (C) 2022-2023 Texas Instruments Incorporated - https://www.ti.com/
9 /dts-v1/;
11 #include <dt-bindings/net/ti-dp83867.h>
12 #include <dt-bindings/gpio/gpio.h>
13 #include "k3-j784s4.dtsi"
16 	compatible = "ti,am69-sk", "ti,j784s4";
20 		stdout-path = "serial2:115200n8";
41 	reserved_memory: reserved-memory {
42 		#address-cells = <2>;
43 		#size-cells = <2>;
48 			no-map;
52 	vusb_main: regulator-vusb-main5v0 {
54 		compatible = "regulator-fixed";
55 		regulator-name = "vusb-main5v0";
56 		regulator-min-microvolt = <5000000>;
57 		regulator-max-microvolt = <5000000>;
58 		regulator-always-on;
59 		regulator-boot-on;
62 	vsys_5v0: regulator-vsys5v0 {
63 		/* Output of LM61460 */
64 		compatible = "regulator-fixed";
65 		regulator-name = "vsys_5v0";
66 		regulator-min-microvolt = <5000000>;
67 		regulator-max-microvolt = <5000000>;
68 		vin-supply = <&vusb_main>;
69 		regulator-always-on;
70 		regulator-boot-on;
73 	vsys_3v3: regulator-vsys3v3 {
74 		/* Output of LM5143 */
75 		compatible = "regulator-fixed";
76 		regulator-name = "vsys_3v3";
77 		regulator-min-microvolt = <3300000>;
78 		regulator-max-microvolt = <3300000>;
79 		vin-supply = <&vusb_main>;
80 		regulator-always-on;
81 		regulator-boot-on;
84 	vdd_mmc1: regulator-sd {
85 		/* Output of TPS22918 */
86 		compatible = "regulator-fixed";
87 		regulator-name = "vdd_mmc1";
88 		regulator-min-microvolt = <3300000>;
89 		regulator-max-microvolt = <3300000>;
90 		regulator-boot-on;
91 		enable-active-high;
92 		vin-supply = <&vsys_3v3>;
96 	vdd_sd_dv: regulator-tlv71033 {
97 		/* Output of TLV71033 */
98 		compatible = "regulator-gpio";
99 		regulator-name = "tlv71033";
100 		pinctrl-names = "default";
101 		pinctrl-0 = <&vdd_sd_dv_pins_default>;
102 		regulator-min-microvolt = <1800000>;
103 		regulator-max-microvolt = <3300000>;
104 		regulator-boot-on;
105 		vin-supply = <&vsys_5v0>;
113 	bootph-all;
114 	main_uart8_pins_default: main-uart8-default-pins {
115 		bootph-all;
116 		pinctrl-single,pins = <
122 	main_i2c0_pins_default: main-i2c0-default-pins {
123 		pinctrl-single,pins = <
129 	main_mmc1_pins_default: main-mmc1-default-pins {
130 		bootph-all;
131 		pinctrl-single,pins = <
143 	vdd_sd_dv_pins_default: vdd-sd-dv-default-pins {
144 		pinctrl-single,pins = <
149 	rpi_header_gpio0_pins_default: rpi-header-gpio0-default-pins {
150 		pinctrl-single,pins = <
170 	bootph-all;
171 	wkup_uart0_pins_default: wkup-uart0-default-pins {
172 		bootph-all;
173 		pinctrl-single,pins = <
181 	wkup_i2c0_pins_default: wkup-i2c0-default-pins {
182 		bootph-all;
183 		pinctrl-single,pins = <
189 	mcu_uart0_pins_default: mcu-uart0-default-pins {
190 		bootph-all;
191 		pinctrl-single,pins = <
197 	mcu_i2c0_pins_default: mcu-i2c0-default-pins {
198 		pinctrl-single,pins = <
204 	mcu_cpsw_pins_default: mcu-cpsw-default-pins {
205 		pinctrl-single,pins = <
221 	mcu_mdio_pins_default: mcu-mdio-default-pins {
222 		pinctrl-single,pins = <
228 	mcu_rpi_hdr1_gpio0_pins_default: mcu-rpi-hdr1-gpio0-default-pins {
229 		pinctrl-single,pins = <
244 	mcu_rpi_hdr2_gpio0_pins_default: mcu-rpi-hdr2-gpio0-default-pins {
245 		pinctrl-single,pins = <
254 	pinctrl-names = "default";
255 	pinctrl-0 = <&wkup_uart0_pins_default>;
259 	bootph-all;
261 	pinctrl-names = "default";
262 	pinctrl-0 = <&wkup_i2c0_pins_default>;
263 	clock-frequency = <400000>;
266 		/* AT24C512C-MAHM-T */
274 	pinctrl-names = "default";
275 	pinctrl-0 = <&mcu_rpi_hdr1_gpio0_pins_default>, <&mcu_rpi_hdr2_gpio0_pins_default>;
279 	bootph-all;
281 	pinctrl-names = "default";
282 	pinctrl-0 = <&mcu_uart0_pins_default>;
287 	pinctrl-names = "default";
288 	pinctrl-0 = <&mcu_i2c0_pins_default>;
289 	clock-frequency = <400000>;
293 	bootph-all;
295 	pinctrl-names = "default";
296 	pinctrl-0 = <&main_uart8_pins_default>;
301 	pinctrl-names = "default";
302 	pinctrl-0 = <&main_i2c0_pins_default>;
303 	clock-frequency = <400000>;
308 		gpio-controller;
309 		#gpio-cells = <2>;
310 		gpio-line-names	= "BOARDID_EEPROM_WP", "CAN_STB", "GPIO_uSD_PWR_EN",
320 	bootph-all;
323 	non-removable;
324 	ti,driver-strength-ohm = <50>;
325 	disable-wp;
329 	bootph-all;
332 	pinctrl-0 = <&main_mmc1_pins_default>;
333 	pinctrl-names = "default";
334 	disable-wp;
335 	vmmc-supply = <&vdd_mmc1>;
336 	vqmmc-supply = <&vdd_sd_dv>;
341 	pinctrl-names = "default";
342 	pinctrl-0 = <&rpi_header_gpio0_pins_default>;
347 	pinctrl-names = "default";
348 	pinctrl-0 = <&mcu_cpsw_pins_default>, <&mcu_mdio_pins_default>;
352 	mcu_phy0: ethernet-phy@0 {
354 		ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;
355 		ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
356 		ti,min-output-impedance;
362 	phy-mode = "rgmii-rxid";
363 	phy-handle = <&mcu_phy0>;