blob: 17bcf56f744a0474c5ddde4a614130ada95f1033 [file] [log] [blame]
Marcin Sloniewski87e1e0f2020-07-08 19:56:22 +02001// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
2/*
3 * Copyright (C) 2020 Marcin Sloniewski <marcin.sloniewski@gmail.com>
4 */
5
6/dts-v1/;
7
8#include "stm32mp157c-odyssey-som.dtsi"
9
10/ {
11
12 model = "Seeed Studio Odyssey-STM32MP157C Board";
13 compatible = "seeed,odyssey-stm32mp157c", "st,stm32mp157";
14
15 aliases {
16 ethernet0 = &ethernet0;
17 serial0 = &uart4;
18 };
19
20 chosen {
21 stdout-path = "serial0:115200n8";
22 };
23
24 led {
25 compatible = "gpio-leds";
26 blue {
27 label = "heartbeat";
28 gpios = <&gpiog 3 GPIO_ACTIVE_HIGH>;
29 linux,default-trigger = "heartbeat";
30 default-state = "off";
31 };
32 };
33
34};
35
36&adc {
37 pinctrl-names = "default";
38 pinctrl-0 = <&adc12_ain_pins_a>, <&adc12_usb_cc_pins_a>;
39 vdd-supply = <&vdd>;
40 vdda-supply = <&vdd>;
41 vref-supply = <&vrefbuf>;
42 status = "disabled";
43 adc1: adc@0 {
44 /*
45 * Type-C USB_PWR_CC1 & USB_PWR_CC2 on in18 & in19.
46 * Use at least 5 * RC time, e.g. 5 * (Rp + Rd) * C:
47 * 5 * (56 + 47kOhms) * 5pF => 2.5us.
48 * Use arbitrary margin here (e.g. 5us).
49 */
50 st,min-sample-time-nsecs = <5000>;
51 /* AIN connector, USB Type-C CC1 & CC2 */
52 st,adc-channels = <0 1 6 13 18 19>;
53 status = "okay";
54 };
55 adc2: adc@100 {
56 /* AIN connector, USB Type-C CC1 & CC2 */
57 st,adc-channels = <0 1 2 6 18 19>;
58 st,min-sample-time-nsecs = <5000>;
59 status = "okay";
60 };
61};
62
63&cec {
64 pinctrl-names = "default", "sleep";
65 pinctrl-0 = <&cec_pins_b>;
66 pinctrl-1 = <&cec_sleep_pins_b>;
67 status = "okay";
68};
69
70&ethernet0 {
71 status = "okay";
72 pinctrl-0 = <&ethernet0_rgmii_pins_a>;
73 pinctrl-1 = <&ethernet0_rgmii_sleep_pins_a>;
74 pinctrl-names = "default", "sleep";
75 phy-mode = "rgmii-id";
76 max-speed = <1000>;
77 phy-handle = <&phy0>;
78
79 mdio0 {
80 #address-cells = <1>;
81 #size-cells = <0>;
82 compatible = "snps,dwmac-mdio";
83 phy0: ethernet-phy@0 {
84 reg = <0>;
85 };
86 };
87};
88
89&gpu {
90 contiguous-area = <&gpu_reserved>;
91 status = "okay";
92};
93
94&i2c1 {
95 pinctrl-names = "default", "sleep";
96 pinctrl-0 = <&i2c1_pins_a>;
97 pinctrl-1 = <&i2c1_sleep_pins_a>;
98 i2c-scl-rising-time-ns = <100>;
99 i2c-scl-falling-time-ns = <7>;
100 status = "okay";
101 /delete-property/dmas;
102 /delete-property/dma-names;
103};
104
105&i2s2 {
106 clocks = <&rcc SPI2>, <&rcc SPI2_K>, <&rcc PLL3_Q>, <&rcc PLL3_R>;
107 clock-names = "pclk", "i2sclk", "x8k", "x11k";
108 pinctrl-names = "default", "sleep";
109 pinctrl-0 = <&i2s2_pins_a>;
110 pinctrl-1 = <&i2s2_sleep_pins_a>;
111 status = "okay";
112};
113
114&pwr_regulators {
115 vdd-supply = <&vdd>;
116 vdd_3v3_usbfs-supply = <&vdd_usb>;
117};
118
119&sdmmc1 {
120 pinctrl-names = "default", "opendrain", "sleep";
121 pinctrl-0 = <&sdmmc1_b4_pins_a>;
122 pinctrl-1 = <&sdmmc1_b4_od_pins_a>;
123 pinctrl-2 = <&sdmmc1_b4_sleep_pins_a>;
124 broken-cd;
125 disable-wp;
126 st,neg-edge;
127 bus-width = <4>;
128 vmmc-supply = <&v3v3>;
129 status = "okay";
130};
131
132&uart4 {
133 pinctrl-names = "default";
134 pinctrl-0 = <&uart4_pins_a>;
Patrick Delaunay189ec2f2022-04-26 15:38:05 +0200135 /delete-property/dmas;
136 /delete-property/dma-names;
Marcin Sloniewski87e1e0f2020-07-08 19:56:22 +0200137 status = "okay";
138};
139
140&usbh_ehci {
141 phys = <&usbphyc_port0>;
142 status = "okay";
143};
144
145&usbotg_hs {
146 dr_mode = "peripheral";
147 phys = <&usbphyc_port1 0>;
148 phy-names = "usb2-phy";
149 status = "okay";
150};
151
152&usbphyc {
153 status = "okay";
154};
155
156&usbphyc_port0 {
157 phy-supply = <&vdd_usb>;
158};
159
160&usbphyc_port1 {
161 phy-supply = <&vdd_usb>;
162};
163