/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (C) 2021-2022 Alibaba Group Holding Limited. */ /dts-v1/; #include "fire-emu.dts" &sdhci0 { status = "okay"; }; &usb3_drd { status = "okay"; }; &usb { status = "okay"; }; &spi0 { num-cs = <1>; cs-gpios = <&gpio2_porta 15 0>; // GPIO_ACTIVE_HIGH: 0 rx-sample-delay-ns = <10>; status = "okay"; spi_norflash@0 { #address-cells = <1>; #size-cells = <1>; compatible = "winbond,w25q64jwm", "jedec,spi-nor"; reg = <0>; spi-max-frequency = <50000000>; w25q,fast-read; status = "okay"; }; spidev@1 { compatible = "spidev"; #address-cells = <0x1>; #size-cells = <0x1>; reg = <0x1>; spi-max-frequency = <50000000>; }; }; &qspi0 { num-cs = <1>; cs-gpios = <&gpio2_porta 3 0>; rx-sample-dly = <4>; status = "okay"; spi-flash@0 { #address-cells = <1>; #size-cells = <1>; compatible = "spi-nand"; spi-max-frequency = <100000000>; spi-tx-bus-width = <4>; spi-rx-bus-width = <4>; reg = <0>; partition@0 { label = "ubi1"; reg = <0x00000000 0x08000000>; }; }; }; &qspi1 { num-cs = <1>; cs-gpios = <&gpio0_porta 1 0>; status = "okay"; spi-flash@0 { #address-cells = <1>; #size-cells = <1>; compatible = "spi-nand"; spi-max-frequency = <66000000>; spi-tx-bus-width = <4>; spi-rx-bus-width = <4>; reg = <0>; partition@0 { label = "ubi2"; reg = <0x00000000 0x08000000>; }; }; };