Path: blob/master/arch/riscv/boot/dts/microchip/mpfs-disco-kit.dts
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// SPDX-License-Identifier: (GPL-2.0 OR MIT)
/* Copyright (c) 2020-2025 Microchip Technology Inc */
/dts-v1/;
#include "mpfs.dtsi"
#include "mpfs-disco-kit-fabric.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/leds/common.h>
/ {
model = "Microchip PolarFire-SoC Discovery Kit";
compatible = "microchip,mpfs-disco-kit-reference-rtl-v2507",
"microchip,mpfs-disco-kit",
"microchip,mpfs";
aliases {
ethernet0 = &mac0;
serial4 = &mmuart4;
};
chosen {
stdout-path = "serial4:115200n8";
};
leds {
compatible = "gpio-leds";
led-1 {
gpios = <&gpio2 17 GPIO_ACTIVE_HIGH>;
color = <LED_COLOR_ID_AMBER>;
label = "led1";
};
led-2 {
gpios = <&gpio2 18 GPIO_ACTIVE_HIGH>;
color = <LED_COLOR_ID_RED>;
label = "led2";
};
led-3 {
gpios = <&gpio2 19 GPIO_ACTIVE_HIGH>;
color = <LED_COLOR_ID_AMBER>;
label = "led3";
};
led-4 {
gpios = <&gpio2 20 GPIO_ACTIVE_HIGH>;
color = <LED_COLOR_ID_RED>;
label = "led4";
};
led-5 {
gpios = <&gpio2 21 GPIO_ACTIVE_HIGH>;
color = <LED_COLOR_ID_AMBER>;
label = "led5";
};
led-6 {
gpios = <&gpio2 22 GPIO_ACTIVE_HIGH>;
color = <LED_COLOR_ID_RED>;
label = "led6";
};
led-7 {
gpios = <&gpio2 23 GPIO_ACTIVE_HIGH>;
color = <LED_COLOR_ID_AMBER>;
label = "led7";
};
led-8 {
gpios = <&gpio1 9 GPIO_ACTIVE_HIGH>;
color = <LED_COLOR_ID_RED>;
label = "led8";
};
};
ddrc_cache_lo: memory@80000000 {
device_type = "memory";
reg = <0x0 0x80000000 0x0 0x40000000>;
};
reserved-memory {
#address-cells = <2>;
#size-cells = <2>;
ranges;
hss_payload: region@bfc00000 {
reg = <0x0 0xbfc00000 0x0 0x400000>;
no-map;
};
};
};
&core_pwm0 {
status = "okay";
};
&gpio1 {
interrupts = <27>, <28>, <29>, <30>,
<31>, <32>, <33>, <47>,
<35>, <36>, <37>, <38>,
<39>, <40>, <41>, <42>,
<43>, <44>, <45>, <46>,
<47>, <48>, <49>, <50>;
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";
};
&i2c0 {
status = "okay";
};
&i2c2 {
status = "okay";
};
&ihc {
status = "okay";
};
&mac0 {
phy-mode = "sgmii";
phy-handle = <&phy0>;
status = "okay";
phy0: ethernet-phy@b {
reg = <0xb>;
};
};
&mbox {
status = "okay";
};
&mmc {
bus-width = <4>;
disable-wp;
cap-sd-highspeed;
cap-mmc-highspeed;
sd-uhs-sdr12;
sd-uhs-sdr25;
sd-uhs-sdr50;
sd-uhs-sdr104;
no-1-8-v;
status = "okay";
};
&mmuart1 {
status = "okay";
};
&mmuart4 {
status = "okay";
};
&refclk {
clock-frequency = <125000000>;
};
&refclk_ccc {
clock-frequency = <50000000>;
};
&rtc {
status = "okay";
};
&spi0 {
status = "okay";
};
&spi1 {
status = "okay";
};
&syscontroller {
status = "okay";
};