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// SPDX-License-Identifier: (GPL-2.0 OR MIT)
/* Copyright (c) 2022 Microchip Technology Inc */
/dts-v1/;
#include "mpfs.dtsi"
#include "mpfs-sev-kit-fabric.dtsi"
/* Clock frequency (in Hz) of the rtcclk */
#define MTIMER_FREQ 1000000
/ {
#address-cells = <2>;
#size-cells = <2>;
model = "Microchip PolarFire-SoC SEV Kit";
compatible = "microchip,mpfs-sev-kit", "microchip,mpfs";
aliases {
ethernet0 = &mac1;
serial0 = &mmuart0;
serial1 = &mmuart1;
serial2 = &mmuart2;
serial3 = &mmuart3;
serial4 = &mmuart4;
};
chosen {
stdout-path = "serial1:115200n8";
};
cpus {
timebase-frequency = <MTIMER_FREQ>;
};
reserved-memory {
#address-cells = <2>;
#size-cells = <2>;
ranges;
fabricbuf0ddrc: buffer@80000000 {
compatible = "shared-dma-pool";
reg = <0x0 0x80000000 0x0 0x2000000>;
};
fabricbuf1ddrnc: buffer@c4000000 {
compatible = "shared-dma-pool";
reg = <0x0 0xc4000000 0x0 0x4000000>;
};
fabricbuf2ddrncwcb: buffer@d4000000 {
compatible = "shared-dma-pool";
reg = <0x0 0xd4000000 0x0 0x4000000>;
};
};
ddrc_cache: memory@1000000000 {
device_type = "memory";
reg = <0x10 0x0 0x0 0x76000000>;
};
};
&i2c0 {
status = "okay";
};
&gpio2 {
interrupts = <53>, <53>, <53>, <53>,
<53>, <53>, <53>, <53>,
<53>, <53>, <53>, <53>,
<53>, <53>, <53>, <53>,
<53>, <53>, <53>, <53>,
<53>, <53>, <53>, <53>,
<53>, <53>, <53>, <53>,
<53>, <53>, <53>, <53>;
status = "okay";
};
&mac0 {
status = "okay";
phy-mode = "sgmii";
phy-handle = <&phy0>;
phy1: ethernet-phy@9 {
reg = <9>;
};
phy0: ethernet-phy@8 {
reg = <8>;
};
};
&mac1 {
status = "okay";
phy-mode = "sgmii";
phy-handle = <&phy1>;
};
&mbox {
status = "okay";
};
&mmc {
status = "okay";
bus-width = <4>;
disable-wp;
cap-sd-highspeed;
cap-mmc-highspeed;
mmc-ddr-1_8v;
mmc-hs200-1_8v;
sd-uhs-sdr12;
sd-uhs-sdr25;
sd-uhs-sdr50;
sd-uhs-sdr104;
};
&mmuart1 {
status = "okay";
};
&mmuart2 {
status = "okay";
};
&mmuart3 {
status = "okay";
};
&mmuart4 {
status = "okay";
};
&refclk {
clock-frequency = <125000000>;
};
&rtc {
status = "okay";
};
&syscontroller {
status = "okay";
};
&usb {
status = "okay";
dr_mode = "otg";
};
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