// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
 * Copyright (C) 2021-2022 Microchip Technology Inc.
 * Padmarao Begari <padmarao.begari@microchip.com>
 */

/dts-v1/;

#include "mpfs.dtsi"

/* Clock frequency (in Hz) of the rtcclk */
#define RTCCLK_FREQ		1000000

/ {
	model = "Microchip PolarFire-SoC Icicle Kit";
	compatible = "microchip,mpfs-icicle-reference-rtlv2210",
		     "microchip,mpfs-icicle-kit", "microchip,mpfs";

	aliases {
		serial1 = &uart1;
		ethernet0 = &mac1;
		spi0 = &qspi;
	};

	chosen {
		stdout-path = "serial1";
	};

	cpus {
		timebase-frequency = <RTCCLK_FREQ>;
	};

	ddrc_cache_lo: memory@80000000 {
		device_type = "memory";
		reg = <0x0 0x80000000 0x0 0x40000000>;
		status = "okay";
	};

	ddrc_cache_hi: memory@1040000000 {
		device_type = "memory";
		reg = <0x10 0x40000000 0x0 0x40000000>;
		status = "okay";
	};

	reserved-memory {
		#address-cells = <2>;
		#size-cells = <2>;
		ranges;

		hss_payload: region@BFC00000 {
			reg = <0x0 0xBFC00000 0x0 0x400000>;
			no-map;
		};
	};
};

&refclk {
	clock-frequency = <125000000>;
};

&uart1 {
	status = "okay";
};

&mmc {
	status = "okay";

	bus-width = <4>;
	disable-wp;
	cap-mmc-highspeed;
	cap-sd-highspeed;
	card-detect-delay = <200>;
	mmc-ddr-1_8v;
	mmc-hs200-1_8v;
	sd-uhs-sdr12;
	sd-uhs-sdr25;
	sd-uhs-sdr50;
	sd-uhs-sdr104;
};

&i2c1 {
	status = "okay";
	clock-frequency = <100000>;

	pac193x: pac193x@10 {
		compatible = "microchip,pac1934";
		reg = <0x10>;
		samp-rate = <64>;
		status = "okay";
		ch1: channel0 {
			uohms-shunt-res = <10000>;
			rail-name = "VDDREG";
			channel_enabled;
		};
		ch2: channel1 {
			uohms-shunt-res = <10000>;
			rail-name = "VDDA25";
			channel_enabled;
		};
		ch3: channel2 {
			uohms-shunt-res = <10000>;
			rail-name = "VDD25";
			channel_enabled;
		};
		ch4: channel3 {
			uohms-shunt-res = <10000>;
			rail-name = "VDDA_REG";
			channel_enabled;
		};
	};
};

&mac1 {
	status = "okay";
	phy-mode = "sgmii";
	phy-handle = <&phy1>;
	phy1: ethernet-phy@9 {
		reg = <9>;
		ti,fifo-depth = <0x1>;
	};
};

&qspi {
	status = "okay";
	num-cs = <1>;

	flash0: flash@0 {
		compatible = "spi-nand";
		reg = <0x0>;
		spi-tx-bus-width = <4>;
		spi-rx-bus-width = <4>;
		spi-max-frequency = <20000000>;
		spi-cpol;
		spi-cpha;
	};
};