// SPDX-License-Identifier: GPL-2.0+ #include "rk356x-u-boot.dtsi" / { chosen { stdout-path = &uart2; }; }; &fspi_dual_io_pins { bootph-all; }; &sdhci { cap-mmc-highspeed; mmc-ddr-1_8v; mmc-hs200-1_8v; mmc-hs400-1_8v; mmc-hs400-enhanced-strobe; pinctrl-0 = <&emmc_bus8 &emmc_clk &emmc_cmd &emmc_datastrobe>; }; &sfc { bootph-pre-ram; u-boot,spl-sfc-no-dma; flash@0 { bootph-pre-ram; }; }; &uart2 { bootph-all; clock-frequency = <24000000>; status = "okay"; };