arm/dts/stm32mp157a-dk1.dts

1 // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
3  * Copyright (C) STMicroelectronics 2019 - All Rights Reserved
7 /dts-v1/;
10 #include "stm32mp157-pinctrl.dtsi"
11 #include <dt-bindings/gpio/gpio.h>
12 #include <dt-bindings/mfd/st,stpmic1.h>
15 	model = "STMicroelectronics STM32MP157A-DK1 Discovery Board";
16 	compatible = "st,stm32mp157a-dk1", "st,stm32mp157";
24 		stdout-path = "serial0:115200n8";
32 		compatible = "gpio-leds";
36 			linux,default-trigger = "heartbeat";
37 			default-state = "off";
44 	pinctrl-0 = <&ethernet0_rgmii_pins_a>;
45 	pinctrl-1 = <&ethernet0_rgmii_pins_sleep_a>;
46 	pinctrl-names = "default", "sleep";
47 	phy-mode = "rgmii";
48 	max-speed = <1000>;
49 	phy-handle = <&phy0>;
52 		#address-cells = <1>;
53 		#size-cells = <0>;
54 		compatible = "snps,dwmac-mdio";
55 		phy0: ethernet-phy@0 {
62 	pinctrl-names = "default";
63 	pinctrl-0 = <&i2c4_pins_a>;
64 	i2c-scl-rising-time-ns = <185>;
65 	i2c-scl-falling-time-ns = <20>;
67 	/delete-property/dmas;
68 	/delete-property/dma-names;
74 		interrupt-parent = <&gpioi>;
75 		pinctrl-names = "default";
76 		pinctrl-0 = <&stusb1600_pins_a>;
81 			compatible = "usb-c-connector";
82 			label = "USB-C";
83 			power-role = "sink";
84 			power-opmode = "default";
91 		interrupt-controller;
92 		#interrupt-cells = <2>;
95 		st,main-control-register = <0x04>;
96 		st,vin-control-register = <0xc0>;
97 		st,usb-control-register = <0x20>;
100 			compatible = "st,stpmic1-regulators";
102 			ldo1-supply = <&v3v3>;
103 			ldo3-supply = <&vdd_ddr>;
104 			ldo6-supply = <&v3v3>;
105 			pwr_sw1-supply = <&bst_out>;
106 			pwr_sw2-supply = <&bst_out>;
109 				regulator-name = "vddcore";
110 				regulator-min-microvolt = <1200000>;
111 				regulator-max-microvolt = <1350000>;
112 				regulator-always-on;
113 				regulator-initial-mode = <0>;
114 				regulator-over-current-protection;
118 				regulator-name = "vdd_ddr";
119 				regulator-min-microvolt = <1350000>;
120 				regulator-max-microvolt = <1350000>;
121 				regulator-always-on;
122 				regulator-initial-mode = <0>;
123 				regulator-over-current-protection;
127 				regulator-name = "vdd";
128 				regulator-min-microvolt = <3300000>;
129 				regulator-max-microvolt = <3300000>;
130 				regulator-always-on;
131 				st,mask-reset;
132 				regulator-initial-mode = <0>;
133 				regulator-over-current-protection;
137 				regulator-name = "v3v3";
138 				regulator-min-microvolt = <3300000>;
139 				regulator-max-microvolt = <3300000>;
140 				regulator-always-on;
141 				regulator-over-current-protection;
142 				regulator-initial-mode = <0>;
146 				regulator-name = "v1v8_audio";
147 				regulator-min-microvolt = <1800000>;
148 				regulator-max-microvolt = <1800000>;
149 				regulator-always-on;
154 				regulator-name = "v3v3_hdmi";
155 				regulator-min-microvolt = <3300000>;
156 				regulator-max-microvolt = <3300000>;
157 				regulator-always-on;
162 				regulator-name = "vtt_ddr";
163 				regulator-min-microvolt = <500000>;
164 				regulator-max-microvolt = <750000>;
165 				regulator-always-on;
166 				regulator-over-current-protection;
170 				regulator-name = "vdd_usb";
171 				regulator-min-microvolt = <3300000>;
172 				regulator-max-microvolt = <3300000>;
177 				regulator-name = "vdda";
178 				regulator-min-microvolt = <2900000>;
179 				regulator-max-microvolt = <2900000>;
181 				regulator-boot-on;
185 				regulator-name = "v1v2_hdmi";
186 				regulator-min-microvolt = <1200000>;
187 				regulator-max-microvolt = <1200000>;
188 				regulator-always-on;
194 				regulator-name = "vref_ddr";
195 				regulator-always-on;
196 				regulator-over-current-protection;
200 				regulator-name = "bst_out";
205 				regulator-name = "vbus_otg";
207 				regulator-active-discharge;
211 				regulator-name = "vbus_sw";
213 				regulator-active-discharge;
218 			compatible = "st,stpmic1-onkey";
220 			interrupt-names = "onkey-falling", "onkey-rising";
225 			compatible = "st,stpmic1-wdt";
232 	timeout-sec = <32>;
237 	pwr-supply = <&vdd>;
249 	pinctrl-names = "default";
250 	pinctrl-0 = <&sdmmc1_b4_pins_a>;
251 	broken-cd;
252 	st,neg-edge;
253 	bus-width = <4>;
254 	vmmc-supply = <&v3v3>;
259 	pinctrl-names = "default";
260 	pinctrl-0 = <&uart4_pins_a>;
266 	phy-names = "usb";
273 	phy-names = "usb2-phy";
282 	phy-supply = <&vdd_usb>;
286 	phy-supply = <&vdd_usb>;
290 	regulator-min-microvolt = <2500000>;
291 	regulator-max-microvolt = <2500000>;
292 	vdda-supply = <&vdd>;