arch/arm/dts/zynqmp-mini-emmc0.dts

// SPDX-License-Identifier: GPL-2.0+
/*
 * dts file for Xilinx ZynqMP Mini Configuration
 *
 * (C) Copyright 2018, Xilinx, Inc.
 *
 * Siva Durga Prasad <siva.durga.paladugu@xilinx.com>
 */

/dts-v1/;

/ {
	model = "ZynqMP MINI EMMC0";
	compatible = "xlnx,zynqmp";
	#address-cells = <2>;
	#size-cells = <2>;

	aliases {
		serial0 = &dcc;
		mmc0 = &sdhci0;
	};

	chosen {
		stdout-path = "serial0:115200n8";
	};

	memory@0 {
		device_type = "memory";
		reg = <0x0 0x0 0x0 0x20000000>;
	};

	dcc: dcc {
		compatible = "arm,dcc";
		status = "disabled";
		u-boot,dm-pre-reloc;
	};

	clk_xin: clk_xin {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <200000000>;
	};

	firmware {
		zynqmp_firmware: zynqmp-firmware {
			compatible = "xlnx,zynqmp-firmware";
			#power-domain-cells = <1>;
			method = "smc";
			u-boot,dm-pre-reloc;

			zynqmp_power: zynqmp-power {
				u-boot,dm-pre-reloc;
				compatible = "xlnx,zynqmp-power";
				mboxes = <&ipi_mailbox_pmu1 0>,
					 <&ipi_mailbox_pmu1 1>;
				mbox-names = "tx", "rx";
			};
		};
	};

	zynqmp_ipi: zynqmp_ipi {
		u-boot,dm-pre-reloc;
		compatible = "xlnx,zynqmp-ipi-mailbox";
		xlnx,ipi-id = <0>;
		#address-cells = <2>;
		#size-cells = <2>;
		ranges;

		ipi_mailbox_pmu1: mailbox@ff990400 {
			u-boot,dm-pre-reloc;
			reg = <0x0 0xff9905c0 0x0 0x20>,
			      <0x0 0xff9905e0 0x0 0x20>,
			      <0x0 0xff990e80 0x0 0x20>,
			      <0x0 0xff990ea0 0x0 0x20>;
			reg-names = "local_request_region",
				    "local_response_region",
				    "remote_request_region",
				    "remote_response_region";
			#mbox-cells = <1>;
			xlnx,ipi-id = <4>;
		};
	};

	amba: amba {
		compatible = "simple-bus";
		#address-cells = <2>;
		#size-cells = <2>;
		ranges;

		sdhci0: sdhci@ff160000 {
			u-boot,dm-pre-reloc;
			compatible = "xlnx,zynqmp-8.9a", "arasan,sdhci-8.9a";
			status = "disabled";
			non-removable;
			bus-width = <8>;
			reg = <0x0 0xff160000 0x0 0x1000>;
			clock-names = "clk_xin", "clk_ahb";
			clocks = <&clk_xin &clk_xin>;
			xlnx,device_id = <0>;
		};
	};
};

&dcc {
	status = "okay";
};

&sdhci0 {
	status = "okay";
};