1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2/*
3 * Minimal generic DT for RK3328 with eMMC, SD-card, SPI flash and USB OTG enabled
4 */
5
6/dts-v1/;
7#include "rk3328.dtsi"
8
9/ {
10	model = "Generic RK3328";
11	compatible = "rockchip,rk3328";
12
13	aliases {
14		mmc0 = &emmc;
15		mmc1 = &sdmmc;
16	};
17
18	chosen {
19		stdout-path = "serial2:1500000n8";
20	};
21};
22
23&emmc {
24	bus-width = <8>;
25	cap-mmc-highspeed;
26	mmc-ddr-1_8v;
27	mmc-hs200-1_8v;
28	no-sd;
29	no-sdio;
30	non-removable;
31	pinctrl-names = "default";
32	pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>;
33	status = "okay";
34};
35
36&sdmmc0m1_pin {
37	rockchip,pins = <0 RK_PD6 RK_FUNC_GPIO &pcfg_pull_down_4ma>;
38};
39
40&sdmmc {
41	bus-width = <4>;
42	cap-sd-highspeed;
43	disable-wp;
44	no-mmc;
45	no-sdio;
46	pinctrl-names = "default";
47	pinctrl-0 = <&sdmmc0_clk &sdmmc0_cmd &sdmmc0_dectn &sdmmc0_bus4 &sdmmc0m1_pin>;
48	status = "okay";
49};
50
51&spi0 {
52	status = "okay";
53
54	flash@0 {
55		compatible = "jedec,spi-nor";
56		reg = <0>;
57		spi-max-frequency = <25000000>;
58	};
59};
60
61&u2phy {
62	status = "okay";
63};
64
65&u2phy_otg {
66	status = "okay";
67};
68
69&uart2 {
70	status = "okay";
71};
72
73&usb20_otg {
74	dr_mode = "peripheral";
75	status = "okay";
76};
77