// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /dts-v1/; #include "rk3588.dtsi" / { model = "Radxa ROCK 5 Model B"; compatible = "radxa,rock-5b", "rockchip,rk3588"; aliases { mmc0 = &sdhci; serial2 = &uart2; }; chosen { stdout-path = "serial2:1500000n8"; }; vcc5v0_sys: vcc5v0-sys-regulator { compatible = "regulator-fixed"; regulator-name = "vcc5v0_sys"; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; }; }; &sdhci { bus-width = <8>; no-sdio; no-sd; non-removable; max-frequency = <200000000>; mmc-hs400-1_8v; mmc-hs400-enhanced-strobe; status = "okay"; }; &uart2 { pinctrl-0 = <&uart2m0_xfer>; status = "okay"; };