// SPDX-License-Identifier: GPL-2.0-only OR MIT
/*
 * Copyright (C) 2019-2024 Texas Instruments Incorporated - https://www.ti.com/
 *
 * Product Link: https://www.ti.com/tool/J721EXSOMXEVM
 */

/dts-v1/;

#include "k3-j721e.dtsi"

/ {
	memory@80000000 {
		device_type = "memory";
		bootph-all;
		/* 4G RAM */
		reg = <0x00000000 0x80000000 0x00000000 0x80000000>,
		      <0x00000008 0x80000000 0x00000000 0x80000000>;
	};

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

		secure_ddr: optee@9e800000 {
			reg = <0x00 0x9e800000 0x00 0x01800000>;
			alignment = <0x1000>;
			no-map;
		};

		mcu_r5fss0_core0_dma_memory_region: memory@a0000000 {
			compatible = "shared-dma-pool";
			reg = <0x00 0xa0000000 0x00 0x100000>;
			no-map;
		};

		mcu_r5fss0_core0_memory_region: memory@a0100000 {
			compatible = "shared-dma-pool";
			reg = <0x00 0xa0100000 0x00 0xf00000>;
			no-map;
		};
	};
};

&wkup_pmx0 {
	wkup_i2c0_pins_default: wkup-i2c0-default-pins {
		pinctrl-single,pins = <
			J721E_WKUP_IOPAD(0xf8, PIN_INPUT_PULLUP, 0) /* (J25) WKUP_I2C0_SCL */
			J721E_WKUP_IOPAD(0xfc, PIN_INPUT_PULLUP, 0) /* (H24) WKUP_I2C0_SDA */
		>;
		bootph-all;
	};

	pmic_irq_pins_default: pmic-irq-default-pins {
		pinctrl-single,pins = <
			J721E_WKUP_IOPAD(0x0d4, PIN_INPUT, 7) /* (G26) WKUP_GPIO0_9 */
		>;
	};

	mcu_fss0_ospi0_pins_default: mcu-fss0-ospi0-default-pins {
		pinctrl-single,pins = <
			J721E_WKUP_IOPAD(0x0000, PIN_OUTPUT, 0) /* MCU_OSPI0_CLK */
			J721E_WKUP_IOPAD(0x0008, PIN_INPUT, 0)  /* MCU_OSPI0_DQS */
			J721E_WKUP_IOPAD(0x000c, PIN_INPUT, 0)  /* MCU_OSPI0_D0 */
			J721E_WKUP_IOPAD(0x0010, PIN_INPUT, 0)  /* MCU_OSPI0_D1 */
			J721E_WKUP_IOPAD(0x0014, PIN_INPUT, 0)  /* MCU_OSPI0_D2 */
			J721E_WKUP_IOPAD(0x0018, PIN_INPUT, 0)  /* MCU_OSPI0_D3 */
			J721E_WKUP_IOPAD(0x001c, PIN_INPUT, 0)  /* MCU_OSPI0_D4 */
			J721E_WKUP_IOPAD(0x0020, PIN_INPUT, 0)  /* MCU_OSPI0_D5 */
			J721E_WKUP_IOPAD(0x0024, PIN_INPUT, 0)  /* MCU_OSPI0_D6 */
			J721E_WKUP_IOPAD(0x0028, PIN_INPUT, 0)  /* MCU_OSPI0_D7 */
			J721E_WKUP_IOPAD(0x002c, PIN_OUTPUT, 0) /* MCU_OSPI0_CSn0 */
		>;
		bootph-all;
	};

	mcu_fss0_hpb0_pins_default: mcu-fss0-hpb0-default-pins {
		pinctrl-single,pins = <
			J721E_WKUP_IOPAD(0x0, PIN_OUTPUT, 1)  /* MCU_HYPERBUS0_CK */
			J721E_WKUP_IOPAD(0x4, PIN_OUTPUT, 1)  /* MCU_HYPERBUS0_CKn */
			J721E_WKUP_IOPAD(0x2c, PIN_OUTPUT, 1) /* MCU_HYPERBUS0_CSn0 */
			J721E_WKUP_IOPAD(0x54, PIN_OUTPUT, 3) /* MCU_HYPERBUS0_CSn1 */
			J721E_WKUP_IOPAD(0x30, PIN_OUTPUT, 1) /* MCU_HYPERBUS0_RESETn */
			J721E_WKUP_IOPAD(0x8, PIN_INPUT, 1)   /* MCU_HYPERBUS0_RWDS */
			J721E_WKUP_IOPAD(0xc, PIN_INPUT, 1)   /* MCU_HYPERBUS0_DQ0 */
			J721E_WKUP_IOPAD(0x10, PIN_INPUT, 1)  /* MCU_HYPERBUS0_DQ1 */
			J721E_WKUP_IOPAD(0x14, PIN_INPUT, 1)  /* MCU_HYPERBUS0_DQ2 */
			J721E_WKUP_IOPAD(0x18, PIN_INPUT, 1)  /* MCU_HYPERBUS0_DQ3 */
			J721E_WKUP_IOPAD(0x1c, PIN_INPUT, 1)  /* MCU_HYPERBUS0_DQ4 */
			J721E_WKUP_IOPAD(0x20, PIN_INPUT, 1)  /* MCU_HYPERBUS0_DQ5 */
			J721E_WKUP_IOPAD(0x24, PIN_INPUT, 1)  /* MCU_HYPERBUS0_DQ6 */
			J721E_WKUP_IOPAD(0x28, PIN_INPUT, 1)  /* MCU_HYPERBUS0_DQ7 */
		>;
		bootph-all;
	};
};

&wkup_i2c0 {
	status = "okay";
	pinctrl-names = "default";
	pinctrl-0 = <&wkup_i2c0_pins_default>;
	clock-frequency = <400000>;

	eeprom@50 {
		/* CAV24C256WE-GT3 */
		compatible = "atmel,24c256";
		reg = <0x50>;
	};

	tps659413: pmic@48 {
		compatible = "ti,tps6594-q1";
		reg = <0x48>;
		system-power-controller;
		pinctrl-names = "default";
		pinctrl-0 = <&pmic_irq_pins_default>;
		interrupt-parent = <&wkup_gpio0>;
		interrupts = <9 IRQ_TYPE_EDGE_FALLING>;
		gpio-controller;
		#gpio-cells = <2>;
		ti,primary-pmic;
		buck12-supply = <&vsys_3v3>;
		buck3-supply = <&vsys_3v3>;
		buck4-supply = <&vsys_3v3>;
		buck5-supply = <&vsys_3v3>;
		ldo1-supply = <&vsys_3v3>;
		ldo2-supply = <&vsys_3v3>;
		ldo3-supply = <&vsys_3v3>;
		ldo4-supply = <&vsys_3v3>;

		regulators {
			bucka12: buck12 {
				regulator-name = "vdd_cpu_avs";
				regulator-min-microvolt = <600000>;
				regulator-max-microvolt = <900000>;
				regulator-boot-on;
				regulator-always-on;
				bootph-pre-ram;
			};

			bucka3: buck3 {
				regulator-name = "vdd_mcu_0v85";
				regulator-min-microvolt = <850000>;
				regulator-max-microvolt = <850000>;
				regulator-boot-on;
				regulator-always-on;
			};

			bucka4: buck4 {
				regulator-name = "vdd_ddr_1v1";
				regulator-min-microvolt = <1100000>;
				regulator-max-microvolt = <1100000>;
				regulator-boot-on;
				regulator-always-on;
			};

			bucka5: buck5 {
				regulator-name = "vdd_phyio_1v8";
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <1800000>;
				regulator-boot-on;
				regulator-always-on;
			};

			ldoa1: ldo1 {
				regulator-name = "vdd1_lpddr4_1v8";
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <1800000>;
				regulator-boot-on;
				regulator-always-on;
			};

			ldoa2: ldo2 {
				regulator-name = "vdd_mcuio_1v8";
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <1800000>;
				regulator-boot-on;
				regulator-always-on;
			};

			ldoa3: ldo3 {
				regulator-name = "vdda_dll_0v8";
				regulator-min-microvolt = <800000>;
				regulator-max-microvolt = <800000>;
				regulator-boot-on;
				regulator-always-on;
			};

			ldoa4: ldo4 {
				regulator-name = "vda_mcu_1v8";
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <1800000>;
				regulator-boot-on;
				regulator-always-on;
			};
		};
	};

	tps659411: pmic@4c {
		compatible = "ti,tps6594-q1";
		reg = <0x4c>;
		system-power-controller;
		interrupt-parent = <&wkup_gpio0>;
		interrupts = <9 IRQ_TYPE_EDGE_FALLING>;
		gpio-controller;
		#gpio-cells = <2>;
		buck1234-supply = <&vsys_3v3>;
		buck5-supply = <&vsys_3v3>;
		ldo1-supply = <&vsys_3v3>;
		ldo2-supply = <&vsys_3v3>;
		ldo3-supply = <&vsys_3v3>;
		ldo4-supply = <&vsys_3v3>;

		regulators {
			buckb1234: buck1234 {
				regulator-name = "vdd_core_0v8";
				regulator-min-microvolt = <800000>;
				regulator-max-microvolt = <800000>;
				regulator-boot-on;
				regulator-always-on;
			};

			buckb5: buck5 {
				regulator-name = "vdd_ram_0v85";
				regulator-min-microvolt = <850000>;
				regulator-max-microvolt = <850000>;
				regulator-boot-on;
				regulator-always-on;
			};

			ldob1: ldo1 {
				regulator-name = "vdd_sd_dv";
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <3300000>;
				regulator-boot-on;
				regulator-always-on;
			};

			ldob2: ldo2 {
				regulator-name = "vdd_usb_3v3";
				regulator-min-microvolt = <3300000>;
				regulator-max-microvolt = <3300000>;
				regulator-boot-on;
				regulator-always-on;
			};

			ldob3: ldo3 {
				regulator-name = "vdd_io_1v8";
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <1800000>;
				regulator-boot-on;
				regulator-always-on;
			};

			ldob4: ldo4 {
				regulator-name = "vda_pll_1v8";
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <1800000>;
				regulator-boot-on;
				regulator-always-on;
			};
		};
	};
};

&ospi0 {
	status = "okay";
	pinctrl-names = "default";
	pinctrl-0 = <&mcu_fss0_ospi0_pins_default>;

	flash@0 {
		compatible = "jedec,spi-nor";
		reg = <0x0>;
		spi-tx-bus-width = <8>;
		spi-rx-bus-width = <8>;
		spi-max-frequency = <25000000>;
		cdns,tshsl-ns = <60>;
		cdns,tsd2d-ns = <60>;
		cdns,tchsh-ns = <60>;
		cdns,tslch-ns = <60>;
		cdns,read-delay = <0>;

		partitions {
			compatible = "fixed-partitions";
			#address-cells = <1>;
			#size-cells = <1>;

			partition@0 {
				label = "ospi.tiboot3";
				reg = <0x0 0x80000>;
			};

			partition@80000 {
				label = "ospi.tispl";
				reg = <0x80000 0x200000>;
			};

			partition@280000 {
				label = "ospi.u-boot";
				reg = <0x280000 0x400000>;
			};

			partition@680000 {
				label = "ospi.env";
				reg = <0x680000 0x20000>;
			};

			partition@6a0000 {
				label = "ospi.env.backup";
				reg = <0x6a0000 0x20000>;
			};

			partition@6c0000 {
				label = "ospi.sysfw";
				reg = <0x6c0000 0x100000>;
			};

			partition@800000 {
				label = "ospi.rootfs";
				reg = <0x800000 0x37c0000>;
			};

			partition@3fe0000 {
				label = "ospi.phypattern";
				reg = <0x3fe0000 0x20000>;
				bootph-all;
			};
		};
	};
};

&hbmc {
	/* OSPI and HBMC are muxed inside FSS, Bootloader will enable
	 * appropriate node based on board detection
	 */
	status = "disabled";
	pinctrl-names = "default";
	pinctrl-0 = <&mcu_fss0_hpb0_pins_default>;
	ranges = <0x00 0x00 0x05 0x00000000 0x4000000>, /* 64MB Flash on CS0 */
		 <0x01 0x00 0x05 0x04000000 0x800000>; /* 8MB RAM on CS1 */

	flash@0,0 {
		compatible = "cypress,hyperflash", "cfi-flash";
		reg = <0x00 0x00 0x4000000>;
		bootph-all;

		partitions {
			compatible = "fixed-partitions";
			#address-cells = <1>;
			#size-cells = <1>;

			partition@0 {
				label = "hbmc.tiboot3";
				reg = <0x0 0x80000>;
			};

			partition@80000 {
				label = "hbmc.tispl";
				reg = <0x80000 0x200000>;
			};

			partition@280000 {
				label = "hbmc.u-boot";
				reg = <0x280000 0x400000>;
			};

			partition@680000 {
				label = "hbmc.env";
				reg = <0x680000 0x40000>;
			};

			partition@6c0000 {
				label = "hbmc.sysfw";
				reg = <0x6c0000 0x100000>;
			};

			partition@800000 {
				label = "hbmc.rootfs";
				reg = <0x800000 0x3800000>;
			};
		};
	};
};

#include "k3-j721e-ti-ipc-firmware.dtsi"