1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2/*
3 * Minimal generic DT for RK3399 with eMMC, SD-card, SPI flash and USB OTG enabled
4 */
5
6/dts-v1/;
7#include "rk3399.dtsi"
8
9/ {
10	model = "Generic RK3399";
11	compatible = "rockchip,rk3399";
12
13	aliases {
14		mmc0 = &sdhci;
15		mmc1 = &sdmmc;
16	};
17
18	chosen {
19		stdout-path = "serial2:1500000n8";
20	};
21};
22
23&emmc_phy {
24	status = "okay";
25};
26
27&sdhci {
28	bus-width = <8>;
29	cap-mmc-highspeed;
30	max-frequency = <150000000>;
31	mmc-hs200-1_8v;
32	mmc-ddr-1_8v;
33	no-sd;
34	no-sdio;
35	non-removable;
36	status = "okay";
37};
38
39&sdmmc {
40	bus-width = <4>;
41	cap-sd-highspeed;
42	disable-wp;
43	max-frequency = <150000000>;
44	no-mmc;
45	no-sdio;
46	pinctrl-names = "default";
47	pinctrl-0 = <&sdmmc_bus4 &sdmmc_clk &sdmmc_cmd &sdmmc_cd>;
48	status = "okay";
49};
50
51&spi1 {
52	status = "okay";
53
54	flash@0 {
55		compatible = "jedec,spi-nor";
56		reg = <0>;
57		spi-max-frequency = <25000000>;
58	};
59};
60
61&u2phy0 {
62	status = "okay";
63};
64
65&u2phy0_otg {
66	status = "okay";
67};
68
69&uart2 {
70	status = "okay";
71};
72
73&usbdrd3_0 {
74	status = "okay";
75};
76
77&usbdrd_dwc3_0 {
78	dr_mode = "peripheral";
79	maximum-speed = "high-speed";
80	phys = <&u2phy0_otg>;
81	phy-names = "usb2-phy";
82	status = "okay";
83};
84