1// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2/* 3 * Copyright (c) 2021 Rockchip Electronics Co., Ltd. 4 * 5 */ 6 7#include "rk3568-evb1-ddr4-v10.dtsi" 8#include "rk3568-linux.dtsi" 9 10/ { 11 model = "Rockchip RK3568 EVB1 DDR4 V10 Linux SPI NOR Board"; 12 compatible = "rockchip,rk3568-evb1-ddr4-v10-linux-spi-nor", "rockchip,rk3568"; 13 14 chosen { 15 bootargs = "earlycon=uart8250,mmio32,0xfe660000 console=ttyFIQ0 root=/dev/mtdblock3 rootfstype=squashfs rootwait"; 16 }; 17 18}; 19 20&sfc { 21 status = "okay"; 22 23 flash@0 { 24 compatible = "jedec,spi-nor"; 25 reg = <0>; 26 spi-max-frequency = <100000000>; 27 spi-rx-bus-width = <4>; 28 spi-tx-bus-width = <1>; 29 }; 30}; 31