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// SPDX-License-Identifier: (GPL-2.0+ OR MIT) #include "rk3528-u-boot.dtsi" &sdhci { mmc-hs200-1_8v; }; &sdmmc { bus-width = <4>; cap-mmc-highspeed; cap-sd-highspeed; disable-wp; vmmc-supply = <&vcc_3v3>; status = "okay"; };