1// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2/* 3 * Copyright (c) 2020 Rockchip Electronics Co., Ltd. 4 */ 5 6#include "rv1126-thunder-boot.dtsi" 7 8/ { 9 thunder_boot_spi_nor: thunder-boot-spi-nor { 10 compatible = "rockchip,thunder-boot-sfc"; 11 reg = <0xffc90000 0x4000>; 12 memory-region-src = <&ramdisk_c>; 13 memory-region-dst = <&ramdisk_r>; 14 }; 15}; 16 17&sfc { 18 status = "okay"; 19 20 flash@0 { 21 compatible = "jedec,spi-nor"; 22 reg = <0>; 23 spi-max-frequency = <108000000>; 24 spi-rx-bus-width = <2>; 25 spi-tx-bus-width = <2>; 26 }; 27}; 28