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/*
* This file is part of the Linux kernel.
*
* Copyright (c) 2018-2019 SiFive, Inc
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
/include/ "fu540-c000.dtsi"
/ {
#address-cells = <2>;
#size-cells = <2>;
model = "SiFive HiFive Unleashed A00";
compatible = "sifive,hifive-unleashed-a00", "sifive,fu540-c000";
chosen {
};
cpus {
/* Clock frequency (in Hz) of the PCB crystal for rtcclk */
timebase-frequency = <1000000>;
};
memory@80000000 {
device_type = "memory";
reg = <0x0 0x80000000 0x2 0x00000000>;
};
soc {
};
hfclk: hfclk {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <33333333>;
clock-output-names = "hfclk";
};
rtcclk: rtcclk {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <1000000>;
clock-output-names = "rtcclk";
};
};
&uart0 {
status = "okay";
};
&uart1 {
status = "okay";
};
&i2c0 {
status = "okay";
};
&qspi0 {
status = "okay";
flash@0 {
compatible = "issi,is25wp256", "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <50000000>;
m25p,fast-read;
spi-tx-bus-width = <4>;
spi-rx-bus-width = <4>;
};
};
&qspi2 {
status = "okay";
mmc@0 {
compatible = "mmc-spi-slot";
reg = <0>;
spi-max-frequency = <20000000>;
voltage-ranges = <3300 3300>;
disable-wp;
};
};
ð0 {
status = "okay";
phy-mode = "gmii";
phy-handle = <&phy0>;
phy0: ethernet-phy@0 {
reg = <0>;
};
};
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