xref: /openbmc/linux/scripts/dtc/include-prefixes/arm64/ti/k3-j7200-mcu-wakeup.dtsi (revision a323da4b)

// SPDX-License-Identifier: GPL-2.0
/*
 * Device Tree Source for J7200 SoC Family MCU/WAKEUP Domain peripherals
 *
 * Copyright (C) 2020 Texas Instruments Incorporated - https://www.ti.com/
 */

&cbass_mcu_wakeup {
	dmsc: dmsc@44083000 {
		compatible = "ti,k2g-sci";
		ti,host-id = <12>;

		mbox-names = "rx", "tx";

		mboxes= <&secure_proxy_main 11>,
			<&secure_proxy_main 13>;

		reg-names = "debug_messages";
		reg = <0x00 0x44083000 0x00 0x1000>;

		k3_pds: power-controller {
			compatible = "ti,sci-pm-domain";
			#power-domain-cells = <2>;
		};

		k3_clks: clocks {
			compatible = "ti,k2g-sci-clk";
			#clock-cells = <2>;
		};

		k3_reset: reset-controller {
			compatible = "ti,sci-reset";
			#reset-cells = <2>;
		};
	};

	mcu_conf: syscon@40f00000 {
		compatible = "syscon", "simple-mfd";
		reg = <0x00 0x40f00000 0x00 0x20000>;
		#address-cells = <1>;
		#size-cells = <1>;
		ranges = <0x00 0x00 0x40f00000 0x20000>;

		phy_gmii_sel: phy@4040 {
			compatible = "ti,am654-phy-gmii-sel";
			reg = <0x4040 0x4>;
			#phy-cells = <1>;
		};
	};

	chipid@43000014 {
		compatible = "ti,am654-chipid";
		reg = <0x00 0x43000014 0x00 0x4>;
	};

	wkup_pmx0: pinctrl@4301c000 {
		compatible = "pinctrl-single";
		/* Proxy 0 addressing */
		reg = <0x00 0x4301c000 0x00 0x178>;
		#pinctrl-cells = <1>;
		pinctrl-single,register-width = <32>;
		pinctrl-single,function-mask = <0xffffffff>;
	};

	mcu_ram: sram@41c00000 {
		compatible = "mmio-sram";
		reg = <0x00 0x41c00000 0x00 0x100000>;
		ranges = <0x00 0x00 0x41c00000 0x100000>;
		#address-cells = <1>;
		#size-cells = <1>;
	};

	wkup_uart0: serial@42300000 {
		compatible = "ti,j721e-uart", "ti,am654-uart";
		reg = <0x00 0x42300000 0x00 0x100>;
		reg-shift = <2>;
		reg-io-width = <4>;
		interrupts = <GIC_SPI 897 IRQ_TYPE_LEVEL_HIGH>;
		clock-frequency = <48000000>;
		current-speed = <115200>;
		power-domains = <&k3_pds 287 TI_SCI_PD_EXCLUSIVE>;
		clocks = <&k3_clks 287 2>;
		clock-names = "fclk";
	};

	mcu_uart0: serial@40a00000 {
		compatible = "ti,j721e-uart", "ti,am654-uart";
		reg = <0x00 0x40a00000 0x00 0x100>;
		reg-shift = <2>;
		reg-io-width = <4>;
		interrupts = <GIC_SPI 846 IRQ_TYPE_LEVEL_HIGH>;
		clock-frequency = <96000000>;
		current-speed = <115200>;
		power-domains = <&k3_pds 149 TI_SCI_PD_EXCLUSIVE>;
		clocks = <&k3_clks 149 2>;
		clock-names = "fclk";
	};

	wkup_gpio_intr: interrupt-controller2 {
		compatible = "ti,sci-intr";
		ti,intr-trigger-type = <1>;
		interrupt-controller;
		interrupt-parent = <&gic500>;
		#interrupt-cells = <1>;
		ti,sci = <&dmsc>;
		ti,sci-dev-id = <137>;
		ti,interrupt-ranges = <16 960 16>;
	};

	mcu_navss: bus@28380000 {
		compatible = "simple-mfd";
		#address-cells = <2>;
		#size-cells = <2>;
		ranges = <0x00 0x28380000 0x00 0x28380000 0x00 0x03880000>;
		dma-coherent;
		dma-ranges;
		ti,sci-dev-id = <232>;

		mcu_ringacc: ringacc@2b800000 {
			compatible = "ti,am654-navss-ringacc";
			reg =	<0x00 0x2b800000 0x00 0x400000>,
				<0x00 0x2b000000 0x00 0x400000>,
				<0x00 0x28590000 0x00 0x100>,
				<0x00 0x2a500000 0x00 0x40000>;
			reg-names = "rt", "fifos", "proxy_gcfg", "proxy_target";
			ti,num-rings = <286>;
			ti,sci-rm-range-gp-rings = <0x1>; /* GP ring range */
			ti,sci = <&dmsc>;
			ti,sci-dev-id = <235>;
			msi-parent = <&main_udmass_inta>;
		};

		mcu_udmap: dma-controller@285c0000 {
			compatible = "ti,j721e-navss-mcu-udmap";
			reg =	<0x00 0x285c0000 0x00 0x100>,
				<0x00 0x2a800000 0x00 0x40000>,
				<0x00 0x2aa00000 0x00 0x40000>;
			reg-names = "gcfg", "rchanrt", "tchanrt";
			msi-parent = <&main_udmass_inta>;
			#dma-cells = <1>;

			ti,sci = <&dmsc>;
			ti,sci-dev-id = <236>;
			ti,ringacc = <&mcu_ringacc>;

			ti,sci-rm-range-tchan = <0x0d>, /* TX_CHAN */
						<0x0f>; /* TX_HCHAN */
			ti,sci-rm-range-rchan = <0x0a>, /* RX_CHAN */
						<0x0b>; /* RX_HCHAN */
			ti,sci-rm-range-rflow = <0x00>; /* GP RFLOW */
		};
	};

	mcu_cpsw: ethernet@46000000 {
		compatible = "ti,j721e-cpsw-nuss";
		#address-cells = <2>;
		#size-cells = <2>;
		reg = <0x00 0x46000000 0x00 0x200000>;
		reg-names = "cpsw_nuss";
		ranges = <0x00 0x00 0x00 0x46000000 0x00 0x200000>;
		dma-coherent;
		clocks = <&k3_clks 18 21>;
		clock-names = "fck";
		power-domains = <&k3_pds 18 TI_SCI_PD_EXCLUSIVE>;

		dmas = <&mcu_udmap 0xf000>,
		       <&mcu_udmap 0xf001>,
		       <&mcu_udmap 0xf002>,
		       <&mcu_udmap 0xf003>,
		       <&mcu_udmap 0xf004>,
		       <&mcu_udmap 0xf005>,
		       <&mcu_udmap 0xf006>,
		       <&mcu_udmap 0xf007>,
		       <&mcu_udmap 0x7000>;
		dma-names = "tx0", "tx1", "tx2", "tx3",
			    "tx4", "tx5", "tx6", "tx7",
			    "rx";

		ethernet-ports {
			#address-cells = <1>;
			#size-cells = <0>;

			cpsw_port1: port@1 {
				reg = <1>;
				ti,mac-only;
				label = "port1";
				ti,syscon-efuse = <&mcu_conf 0x200>;
				phys = <&phy_gmii_sel 1>;
			};
		};

		davinci_mdio: mdio@f00 {
			compatible = "ti,cpsw-mdio","ti,davinci_mdio";
			reg = <0x00 0xf00 0x00 0x100>;
			#address-cells = <1>;
			#size-cells = <0>;
			clocks = <&k3_clks 18 21>;
			clock-names = "fck";
			bus_freq = <1000000>;
		};

		cpts@3d000 {
			compatible = "ti,am65-cpts";
			reg = <0x00 0x3d000 0x00 0x400>;
			clocks = <&k3_clks 18 2>;
			clock-names = "cpts";
			interrupts-extended = <&gic500 GIC_SPI 858 IRQ_TYPE_LEVEL_HIGH>;
			interrupt-names = "cpts";
			ti,cpts-ext-ts-inputs = <4>;
			ti,cpts-periodic-outputs = <2>;
		};
	};
};