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// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
* Minimal generic DT for RK3399 with eMMC, SD-card, SPI flash and USB OTG enabled
*/
/dts-v1/;
#include "rk3399.dtsi"
/ {
model = "Generic RK3399";
compatible = "rockchip,rk3399";
aliases {
mmc0 = &sdhci;
mmc1 = &sdmmc;
};
chosen {
stdout-path = "serial2:1500000n8";
};
};
&emmc_phy {
status = "okay";
};
&sdhci {
bus-width = <8>;
cap-mmc-highspeed;
max-frequency = <150000000>;
mmc-hs200-1_8v;
mmc-ddr-1_8v;
no-sd;
no-sdio;
non-removable;
status = "okay";
};
&sdmmc {
bus-width = <4>;
cap-sd-highspeed;
disable-wp;
max-frequency = <150000000>;
no-mmc;
no-sdio;
pinctrl-names = "default";
pinctrl-0 = <&sdmmc_bus4 &sdmmc_clk &sdmmc_cmd &sdmmc_cd>;
status = "okay";
};
&spi1 {
status = "okay";
flash@0 {
compatible = "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <25000000>;
};
};
&u2phy0 {
status = "okay";
};
&u2phy0_otg {
status = "okay";
};
&uart2 {
status = "okay";
};
&usbdrd3_0 {
status = "okay";
};
&usbdrd_dwc3_0 {
dr_mode = "peripheral";
maximum-speed = "high-speed";
phys = <&u2phy0_otg>;
phy-names = "usb2-phy";
status = "okay";
};
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