arch/arm64/boot/dts/renesas/r8a7796-salvator-xs-2x4g.dts

/*
 * Device Tree Source for the Salvator-X 2nd version board with R-Car M3 ES3.0+
 *
 * Copyright (C) 2018-2019 Renesas Electronics Corp.
 *
 * This file is licensed under the terms of the GNU General Public License
 * version 2.  This program is licensed "as is" without any warranty of any
 * kind, whether express or implied.
 */

/dts-v1/;
#include "r8a7796.dtsi"
#include "salvator-xs.dtsi"

/ {
	model = "Renesas Salvator-X 2nd version board based on r8a7796 ES3.0+ with 8GiB (2 x 4 GiB)";
	compatible = "renesas,salvator-xs", "renesas,r8a7796";

	memory@48000000 {
		device_type = "memory";
		/* first 128MB is reserved for secure area. */
		reg = <0x0 0x48000000 0x0 0x78000000>;
	};

	memory@400000000 {
		device_type = "memory";
		reg = <0x4 0x80000000 0x0 0x80000000>;
	};

	memory@600000000 {
		device_type = "memory";
		reg = <0x6 0x00000000 0x1 0x00000000>;
	};

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

		/* device specific region for Lossy Decompression */
		lossy_decompress: linux,lossy_decompress@54000000 {
			no-map;
			reg = <0x00000000 0x54000000 0x0 0x03000000>;
		};

		/* For Audio DSP */
		adsp_reserved: linux,adsp@57000000 {
			compatible = "shared-dma-pool";
			reusable;
			reg = <0x00000000 0x57000000 0x0 0x01000000>;
		};

		/* global autoconfigured region for contiguous allocations */
		linux,cma@58000000 {
			compatible = "shared-dma-pool";
			reusable;
			reg = <0x00000000 0x58000000 0x0 0x18000000>;
			linux,cma-default;
		};

		/* device specific region for contiguous allocations */
		mmp_reserved: linux,multimedia@70000000 {
			compatible = "shared-dma-pool";
			reusable;
			reg = <0x00000000 0x70000000 0x0 0x10000000>;
		};
	};

	mmngr {
		compatible = "renesas,mmngr";
		memory-region = <&mmp_reserved>, <&lossy_decompress>;
	};

	mmngrbuf {
		compatible = "renesas,mmngrbuf";
	};

	vspm_if {
		compatible = "renesas,vspm_if";
	};
};

&adsp {
	status = "okay";
	memory-region = <&adsp_reserved>;
};

&du {
	clocks = <&cpg CPG_MOD 724>,
		 <&cpg CPG_MOD 723>,
		 <&cpg CPG_MOD 722>,
		 <&versaclock6 1>,
		 <&x21_clk>,
		 <&versaclock6 2>;
	clock-names = "du.0", "du.1", "du.2",
		      "dclkin.0", "dclkin.1", "dclkin.2";
};

&sound_card {
	dais = <&rsnd_port0	/* ak4613 */
		&rsnd_port1>;	/* HDMI0  */
};

&hdmi0 {
	status = "okay";

	ports {
		port@1 {
			reg = <1>;
			rcar_dw_hdmi0_out: endpoint {
				remote-endpoint = <&hdmi0_con>;
			};
		};
		port@2 {
			reg = <2>;
			dw_hdmi0_snd_in: endpoint {
				remote-endpoint = <&rsnd_endpoint1>;
			};
		};
	};
};

&hdmi0_con {
	remote-endpoint = <&rcar_dw_hdmi0_out>;
};

&lvds0 {
	ports {
		port@1 {
			lvds0_out: endpoint {
				remote-endpoint = <&lvds_in>;
			};
		};
	};
};

&rcar_sound {
	ports {
		/* rsnd_port0 is on salvator-common */
		rsnd_port1: port@1 {
			rsnd_endpoint1: endpoint {
				remote-endpoint = <&dw_hdmi0_snd_in>;

				dai-format = "i2s";
				bitclock-master = <&rsnd_endpoint1>;
				frame-master = <&rsnd_endpoint1>;

				playback = <&ssi2>;
			};
		};
	};
};

&sdhi2 {
	/delete-property/ mmc-hs400-1_8v;
};

&vspb {
	status = "okay";
};

&vspi0 {
	status = "okay";
};