Open Menu / arch / arm / dts / sc598-som.dtsi
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// SPDX-License-Identifier: GPL-2.0-or-later
/*
 * (C) Copyright 2024 - Analog Devices, Inc.
 */

/dts-v1/;

#include "sc5xx.dtsi"
#include "sc59x.dtsi"

/ {
	gic: interrupt-controller@31200000 {
		compatible = "arm,gic-v3";
		#interrupt-cells = <3>;
		interrupt-controller;
		reg = <0x31200000 0x40000>, /* GIC Dist */
		      <0x31240000 0x40000>; /* GICR */
	};

	soc {
		sharc1: sharc@0x28240000 {
			compatible = "adi,sc5xx-rproc";
			reg = <0x28240000 0x100>;
			coreid = <1>;
			adi,rcu = <&rcu>;
			status = "okay";
		};

		sharc2: sharc@0x28a40000 {
			compatible = "adi,sc5xx-rproc";
			reg = <0x28a40000 0x100>;
			coreid = <2>;
			adi,rcu = <&rcu>;
			status = "okay";
		};

		clocks {
			compatible = "simple-bus";
			#address-cells = <1>;
			#size-cells = <0>;
			bootph-pre-ram;

			emmcclk: emmcclk@0 {
				compatible = "fixed-clock";
				reg = <0>;
				#clock-cells = <0>;
				clock-frequency = <50000000>; /* 50 MHz */
				bootph-pre-ram;
			};
		};

		mmc0: mmc@310C7000 {
			compatible = "adi,dwc-sdhci";
			reg = <0x310C7000 0x1000>;
			interrupts = <GIC_SPI 237 IRQ_TYPE_LEVEL_HIGH>;
			pinctrl-names = "default";
			pinctrl-0 = <&mmc_defaults>;
			clocks = <&emmcclk>;
			clock-names = "core";
			max-frequency = <50000000>;
			bus-width = <8>;
			bootph-pre-ram;
		};
	};
};

&pinctrl0 {
	soc_defaults: soc_pins {
		bootph-pre-ram;
		adi,pins = <ADI_ADSP_PIN('A', 14) ADI_ADSP_PINFUNC_ALT0>, /* i2c */
					<ADI_ADSP_PIN('A', 15) ADI_ADSP_PINFUNC_ALT0>;
	};

	mmc_defaults: mmc_pins {
		bootph-pre-ram;
		adi,pins = <ADI_ADSP_PIN('D', 15) ADI_ADSP_PINFUNC_ALT1>,
					<ADI_ADSP_PIN('B', 15) ADI_ADSP_PINFUNC_ALT2>,
					<ADI_ADSP_PIN('C', 4) ADI_ADSP_PINFUNC_ALT2>,
					<ADI_ADSP_PIN('C', 6) ADI_ADSP_PINFUNC_ALT2>,
					<ADI_ADSP_PIN('E', 1) ADI_ADSP_PINFUNC_ALT1>,
					<ADI_ADSP_PIN('E', 6) ADI_ADSP_PINFUNC_ALT2>,
					<ADI_ADSP_PIN('E', 8) ADI_ADSP_PINFUNC_ALT1>,
					<ADI_ADSP_PIN('E', 9) ADI_ADSP_PINFUNC_ALT1>,
					<ADI_ADSP_PIN('G', 1) ADI_ADSP_PINFUNC_ALT2>,
					<ADI_ADSP_PIN('G', 2) ADI_ADSP_PINFUNC_ALT2>,
					<ADI_ADSP_PIN('G', 8) ADI_ADSP_PINFUNC_ALT1>,
					<ADI_ADSP_PIN('G', 9) ADI_ADSP_PINFUNC_ALT3>,
					<ADI_ADSP_PIN('G', 10) ADI_ADSP_PINFUNC_ALT1>,
					<ADI_ADSP_PIN('I', 6) ADI_ADSP_PINFUNC_ALT1>;
	};

	ospi_default: ospi_pins {
		bootph-pre-ram;
		adi,pins = <ADI_ADSP_PIN('A', 0) ADI_ADSP_PINFUNC_ALT1>,
					<ADI_ADSP_PIN('A', 1) ADI_ADSP_PINFUNC_ALT1>,
					<ADI_ADSP_PIN('A', 2) ADI_ADSP_PINFUNC_ALT1>,
					<ADI_ADSP_PIN('A', 3) ADI_ADSP_PINFUNC_ALT1>,
					<ADI_ADSP_PIN('A', 4) ADI_ADSP_PINFUNC_ALT1>,
					<ADI_ADSP_PIN('A', 5) ADI_ADSP_PINFUNC_ALT1>,
					<ADI_ADSP_PIN('A', 6) ADI_ADSP_PINFUNC_ALT2>,
					<ADI_ADSP_PIN('A', 7) ADI_ADSP_PINFUNC_ALT2>,
					<ADI_ADSP_PIN('A', 8) ADI_ADSP_PINFUNC_ALT2>,
					<ADI_ADSP_PIN('A', 9) ADI_ADSP_PINFUNC_ALT2>,
					<ADI_ADSP_PIN('D', 4) ADI_ADSP_PINFUNC_ALT2>;
	};
};

&clk {
	compatible = "adi,sc598-clocks";
	reg = <0x3108d000 0x1000>,
			<0x3108e000 0x1000>,
			<0x3108f000 0x1000>,
			<0x310a9000 0x1000>;
	reg-names = "cgu0", "cgu1", "cdu", "pll3";
};

&rcu {
	status = "okay";
};

&uart0 {
	clocks = <&clk ADSP_SC598_CLK_CGU0_SCLK0>;
};

&wdog {
	clocks = <&clk ADSP_SC598_CLK_CGU0_SCLK0>;
};

&i2c0 {
	clocks = <&clk ADSP_SC598_CLK_CGU0_SCLK0>;
};

&i2c1 {
	clocks = <&clk ADSP_SC598_CLK_CGU0_SCLK0>;
};

&i2c2 {
	clocks = <&clk ADSP_SC598_CLK_CGU0_SCLK0>;
};

&spi2 {
	clocks = <&clk ADSP_SC598_CLK_SPI>;
};

&mmc0 {
	status = "okay";
};

&usb0_phy {
	status = "okay";
	clocks = <&clk ADSP_SC598_CLK_CGU0_SCLK0>;
	clock-names = "sclk0";
};

&usb0 {
	status = "okay";
};

&eth0 {
	compatible = "adi,sc59x-dwmac-eqos";
	reg = <0x31040000 0x10000>;
	phy-handle = <&dp83867>;
	phy-mode = "rgmii-id";

	mdio {
		compatible = "snps,dwmac-mdio";
		#address-cells = <1>;
		#size-cells = <0>;

		dp83867: ethernet-phy@0 {
			compatible = "ethernet-phy-ieee802.3-c22";
			reg = <0>;
		};
	};
};

&timer0 {
	clocks = <&clk ADSP_SC598_CLK_CGU0_SCLK0>;
};