1// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2 3/dts-v1/; 4 5#include "rk3588.dtsi" 6 7/ { 8 model = "Radxa ROCK 5 Model B"; 9 compatible = "radxa,rock-5b", "rockchip,rk3588"; 10 11 aliases { 12 mmc0 = &sdhci; 13 serial2 = &uart2; 14 }; 15 16 chosen { 17 stdout-path = "serial2:1500000n8"; 18 }; 19 20 vcc5v0_sys: vcc5v0-sys-regulator { 21 compatible = "regulator-fixed"; 22 regulator-name = "vcc5v0_sys"; 23 regulator-always-on; 24 regulator-boot-on; 25 regulator-min-microvolt = <5000000>; 26 regulator-max-microvolt = <5000000>; 27 }; 28}; 29 30&sdhci { 31 bus-width = <8>; 32 no-sdio; 33 no-sd; 34 non-removable; 35 max-frequency = <200000000>; 36 mmc-hs400-1_8v; 37 mmc-hs400-enhanced-strobe; 38 status = "okay"; 39}; 40 41&uart2 { 42 pinctrl-0 = <&uart2m0_xfer>; 43 status = "okay"; 44}; 45