diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile index 92ffd13af907..49e961d51eb5 100644 --- a/arch/arm64/boot/dts/rockchip/Makefile +++ b/arch/arm64/boot/dts/rockchip/Makefile @@ -378,6 +378,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rv1126b-evb1-v10-bt-sco.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rv1126b-evb1-v10-dual-4k.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rv1126b-evb1-v10-dv.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rv1126b-evb1-v10-fastboot-emmc.dtb +dtb-$(CONFIG_ARCH_ROCKCHIP) += rv1126b-evb1-v10-fastboot-spi-nand.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rv1126b-evb1-v10-spi-nor.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rv1126b-evb2-v10.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rv1126b-evb2-v10-mcu-k350c4516t.dtb diff --git a/arch/arm64/boot/dts/rockchip/rv1126b-evb1-v10-fastboot-spi-nand.dts b/arch/arm64/boot/dts/rockchip/rv1126b-evb1-v10-fastboot-spi-nand.dts new file mode 100644 index 000000000000..a9d1046d7ff1 --- /dev/null +++ b/arch/arm64/boot/dts/rockchip/rv1126b-evb1-v10-fastboot-spi-nand.dts @@ -0,0 +1,37 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2025 Rockchip Electronics Co., Ltd. + */ + +/dts-v1/; +#include "rv1126b-evb1-v10.dts" +#include "rv1126b-fastboot-spi-nand.dtsi" + +/ { + model = "Rockchip RV1126B EVB1 V10 Arm64 Board"; + compatible = "rockchip,rv1126b-evb1-v10-fastboot-spi-nand", "rockchip,rv1126b"; + + chosen { + bootargs = "loglevel=0 initcall_debug=0 earlycon=uart8250,mmio32,0x20810000 console=ttyFIQ0 root=/dev/rd0 rootfstype=erofs rootflags=dax snd_soc_core.prealloc_buffer_size_kbytes=16 coherent_pool=32K"; + }; +}; + +&fspi0 { + status = "okay"; + + flash@0 { + compatible = "spi-nand"; + reg = <0>; + spi-max-frequency = <75000000>; + spi-rx-bus-width = <4>; + spi-tx-bus-width = <1>; + }; +}; + +&ramdisk_r { + reg = <0x48c40000 (40 * 0x00100000)>; +}; + +&ramdisk_c { + reg = <0x4b440000 (20 * 0x00100000)>; +};