1 // SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause)
2 /*
3 * Copyright (C) 2022 Marek Vasut <marex@denx.de>
4 */
5
6 / {
7 aliases {
8 ethernet0 = ðernet0;
9 mmc0 = &sdmmc1;
10 mmc1 = &sdmmc2;
11 serial0 = &uart4;
12 serial1 = &uart7;
13 spi0 = &qspi;
14 };
15
16 chosen {
17 stdout-path = "serial0:115200n8";
18 };
19
20 sd_switch: regulator-sd_switch {
21 compatible = "regulator-gpio";
22 regulator-name = "sd_switch";
23 regulator-min-microvolt = <1800000>;
24 regulator-max-microvolt = <2900000>;
25 regulator-type = "voltage";
26 regulator-always-on;
27
28 gpios = <&gpioi 5 GPIO_ACTIVE_HIGH>;
29 gpios-states = <0>;
30 states = <1800000 0x1>,
31 <2900000 0x0>;
32 };
33 };
34
35 &adc {
36 pinctrl-names = "default";
37 pinctrl-0 = <&adc12_ain_pins_b>;
38 vdd-supply = <&vdd>;
39 vdda-supply = <&vdda>;
40 vref-supply = <&vdda>;
41 status = "okay";
42
43 adc1: adc@0 {
44 status = "okay";
45 channel@0 {
46 reg = <0>;
47 st,min-sample-time-ns = <5000>;
48 };
49 channel@1 {
50 reg = <1>;
51 st,min-sample-time-ns = <5000>;
52 };
53 channel@6 {
54 reg = <6>;
55 st,min-sample-time-ns = <5000>;
56 };
57 };
58
59 adc2: adc@100 {
60 status = "okay";
61 channel@0 {
62 reg = <0>;
63 st,min-sample-time-ns = <5000>;
64 };
65 channel@1 {
66 reg = <1>;
67 st,min-sample-time-ns = <5000>;
68 };
69 channel@2 {
70 reg = <2>;
71 st,min-sample-time-ns = <5000>;
72 };
73 };
74 };
75
76 ðernet0 {
77 status = "okay";
78 pinctrl-0 = <ðernet0_rgmii_pins_c>;
79 pinctrl-1 = <ðernet0_rgmii_sleep_pins_c>;
80 pinctrl-names = "default", "sleep";
81 phy-mode = "rgmii";
82 max-speed = <1000>;
83 phy-handle = <&phy0>;
84
85 mdio {
86 #address-cells = <1>;
87 #size-cells = <0>;
88 compatible = "snps,dwmac-mdio";
89 reset-gpios = <&gpioz 2 GPIO_ACTIVE_LOW>;
90 reset-delay-us = <1000>;
91 reset-post-delay-us = <1000>;
92
93 phy0: ethernet-phy@7 {
94 reg = <7>;
95
96 rxc-skew-ps = <1500>;
97 rxdv-skew-ps = <540>;
98 rxd0-skew-ps = <420>;
99 rxd1-skew-ps = <420>;
100 rxd2-skew-ps = <420>;
101 rxd3-skew-ps = <420>;
102
103 txc-skew-ps = <1440>;
104 txen-skew-ps = <540>;
105 txd0-skew-ps = <420>;
106 txd1-skew-ps = <420>;
107 txd2-skew-ps = <420>;
108 txd3-skew-ps = <420>;
109 };
110 };
111 };
112
113 &i2c4 {
114 dh_mac_eeprom: eeprom@53 {
115 compatible = "atmel,24c02";
116 reg = <0x53>;
117 pagesize = <16>;
118 };
119 };
120
121 &sdmmc1 {
122 pinctrl-names = "default", "opendrain", "sleep";
123 pinctrl-0 = <&sdmmc1_b4_pins_a &sdmmc1_dir_pins_b>;
124 pinctrl-1 = <&sdmmc1_b4_od_pins_a &sdmmc1_dir_pins_b>;
125 pinctrl-2 = <&sdmmc1_b4_sleep_pins_a &sdmmc1_dir_sleep_pins_b>;
126 cd-gpios = <&gpioi 8 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
127 disable-wp;
128 st,sig-dir;
129 st,neg-edge;
130 st,use-ckin;
131 bus-width = <4>;
132 vmmc-supply = <&vdd_sd>;
133 vqmmc-supply = <&sd_switch>;
134 status = "okay";
135 };
136
137 &sdmmc2 {
138 pinctrl-names = "default", "opendrain", "sleep";
139 pinctrl-0 = <&sdmmc2_b4_pins_a &sdmmc2_d47_pins_c>;
140 pinctrl-1 = <&sdmmc2_b4_od_pins_a &sdmmc2_d47_pins_c>;
141 pinctrl-2 = <&sdmmc2_b4_sleep_pins_a &sdmmc2_d47_sleep_pins_c>;
142 bus-width = <8>;
143 mmc-ddr-1_8v;
144 no-sd;
145 no-sdio;
146 non-removable;
147 st,neg-edge;
148 vmmc-supply = <&v3v3>;
149 vqmmc-supply = <&v3v3>;
150 status = "okay";
151 };
152
153 &uart4 {
154 pinctrl-names = "default";
155 pinctrl-0 = <&uart4_pins_b>;
156 /delete-property/dmas;
157 /delete-property/dma-names;
158 status = "okay";
159 };
160
161 &uart7 {
162 pinctrl-names = "default";
163 pinctrl-0 = <&uart7_pins_a>;
164 uart-has-rtscts;
165 /delete-property/dmas;
166 /delete-property/dma-names;
167 status = "okay";
168 };
169
170 &usbh_ehci {
171 status = "okay";
172 };
173
174 &usbh_ohci {
175 status = "okay";
176 };
177
178 &usbotg_hs {
179 pinctrl-0 = <&usbotg_hs_pins_a>;
180 pinctrl-names = "default";
181 phy-names = "usb2-phy";
182 phys = <&usbphyc_port1 0>;
183 status = "okay";
184 vbus-supply = <&vbus_otg>;
185 };
186
187 &usbphyc {
188 status = "okay";
189 };
190
191 &usbphyc_port0 {
192 phy-supply = <&vdd_usb>;
193 };
194
195 &usbphyc_port1 {
196 phy-supply = <&vdd_usb>;
197 };
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