// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * FriendlyElec NanoPC-T4 board device tree source * * Copyright (c) 2022 FriendlyElec Computer Tech. Co., Ltd. * (http://www.friendlyarm.com) * * Copyright (c) 2018 Collabora Ltd. * * Copyright (c) 2020 Jensen Huang * Copyright (c) 2020 Marty Jones * Copyright (c) 2021 Tianling Shen */ /dts-v1/; #include "rk3399-nanopi-r4s.dts" / { model = "FriendlyElec NanoPi R4SE"; compatible = "friendlyelec,nanopi-r4s", "rockchip,rk3399"; }; &mach { hwrev = <0x0b>; model = "NanoPi R4SE"; }; &emmc_phy { status = "okay"; }; &sdhci { mmc-hs400-1_8v; mmc-hs400-enhanced-strobe; status = "okay"; };