// SPDX-License-Identifier: GPL-2.0
/*
 * Copyright (C) 2019 Texas Instruments Incorporated - http://www.ti.com/
 */

/dts-v1/;

#include "k3-j721e-som-p0.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>

/ {
	chosen {
		stdout-path = "serial2:115200n8";
		bootargs = "console=ttyS2,115200n8 earlycon=ns16550a,mmio32,0x02800000";
	};

	gpio_keys: gpio-keys {
		compatible = "gpio-keys";
		autorepeat;
		pinctrl-names = "default";
		pinctrl-0 = <&sw10_button_pins_default &sw11_button_pins_default>;

		sw10: sw10 {
			label = "GPIO Key USER1";
			linux,code = <BTN_0>;
			gpios = <&main_gpio0 0 GPIO_ACTIVE_LOW>;
		};

		sw11: sw11 {
			label = "GPIO Key USER2";
			linux,code = <BTN_1>;
			gpios = <&wkup_gpio0 7 GPIO_ACTIVE_LOW>;
		};
	};
};

&main_pmx0 {
	sw10_button_pins_default: sw10_button_pins_default {
		pinctrl-single,pins = <
			J721E_IOPAD(0x0, PIN_INPUT, 7) /* (AC18) EXTINTn.GPIO0_0 */
		>;
	};

	main_mmc1_pins_default: main_mmc1_pins_default {
		pinctrl-single,pins = <
			J721E_IOPAD(0x254, PIN_INPUT, 0) /* (R29) MMC1_CMD */
			J721E_IOPAD(0x250, PIN_INPUT, 0) /* (P25) MMC1_CLK */
			J721E_IOPAD(0x2ac, PIN_INPUT, 0) /* (P25) MMC1_CLKLB */
			J721E_IOPAD(0x24c, PIN_INPUT, 0) /* (R24) MMC1_DAT0 */
			J721E_IOPAD(0x248, PIN_INPUT, 0) /* (P24) MMC1_DAT1 */
			J721E_IOPAD(0x244, PIN_INPUT, 0) /* (R25) MMC1_DAT2 */
			J721E_IOPAD(0x240, PIN_INPUT, 0) /* (R26) MMC1_DAT3 */
			J721E_IOPAD(0x258, PIN_INPUT, 0) /* (P23) MMC1_SDCD */
			J721E_IOPAD(0x25c, PIN_INPUT, 0) /* (R28) MMC1_SDWP */
		>;
	};

	main_usbss0_pins_default: main_usbss0_pins_default {
		pinctrl-single,pins = <
			J721E_IOPAD(0x290, PIN_OUTPUT, 0) /* (U6) USB0_DRVVBUS */
		>;
	};

	main_usbss1_pins_default: main_usbss1_pins_default {
		pinctrl-single,pins = <
			J721E_IOPAD(0x214, PIN_OUTPUT, 4) /* (V4) MCAN1_TX.USB1_DRVVBUS */
		>;
	};

	main_i2c1_exp4_pins_default: main-i2c1-exp4-pins-default {
		pinctrl-single,pins = <
			J721E_IOPAD(0x230, PIN_INPUT, 7) /* (U2) ECAP0_IN_APWM_OUT.GPIO1_11 */
		>;
	};

	main_i2c0_pins_default: main-i2c0-pins-default {
		pinctrl-single,pins = <
			J721E_IOPAD(0x220, PIN_INPUT_PULLUP, 0) /* (AC5) I2C0_SCL */
			J721E_IOPAD(0x224, PIN_INPUT_PULLUP, 0) /* (AA5) I2C0_SDA */
		>;
	};

	main_i2c1_pins_default: main-i2c1-pins-default {
		pinctrl-single,pins = <
			J721E_IOPAD(0x228, PIN_INPUT_PULLUP, 0) /* (Y6) I2C1_SCL */
			J721E_IOPAD(0x22c, PIN_INPUT_PULLUP, 0) /* (AA6) I2C1_SDA */
		>;
	};

	main_i2c3_pins_default: main-i2c3-pins-default {
		pinctrl-single,pins = <
			J721E_IOPAD(0x270, PIN_INPUT_PULLUP, 4) /* (T26) MMC2_CLK.I2C3_SCL */
			J721E_IOPAD(0x274, PIN_INPUT_PULLUP, 4) /* (T25) MMC2_CMD.I2C3_SDA */
		>;
	};

	main_i2c6_pins_default: main-i2c6-pins-default {
		pinctrl-single,pins = <
			J721E_IOPAD(0x1d0, PIN_INPUT_PULLUP, 2) /* (AA3) SPI0_D1.I2C6_SCL */
			J721E_IOPAD(0x1e4, PIN_INPUT_PULLUP, 2) /* (Y2) SPI1_D1.I2C6_SDA */
		>;
	};

	main_i2c1_exp4_pins_default: main-i2c1-exp4-pins-default {
		pinctrl-single,pins = <
			J721E_IOPAD(0x230, PIN_INPUT, 7) /* (U2) ECAP0_IN_APWM_OUT.GPIO1_11 */
		 >;
	};
};

&wkup_pmx0 {
	sw11_button_pins_default: sw11_button_pins_default {
		pinctrl-single,pins = <
			J721E_WKUP_IOPAD(0xcc, PIN_INPUT, 7) /* (G28) WKUP_GPIO0_7 */
		>;
	};

	mcu_fss0_ospi1_pins_default: mcu-fss0-ospi1-pins-default {
		pinctrl-single,pins = <
			J721E_WKUP_IOPAD(0x34, PIN_OUTPUT, 0) /* (F22) MCU_OSPI1_CLK */
			J721E_WKUP_IOPAD(0x50, PIN_OUTPUT, 0) /* (C22) MCU_OSPI1_CSn0 */
			J721E_WKUP_IOPAD(0x40, PIN_INPUT, 0) /* (D22) MCU_OSPI1_D0 */
			J721E_WKUP_IOPAD(0x44, PIN_INPUT, 0) /* (G22) MCU_OSPI1_D1 */
			J721E_WKUP_IOPAD(0x48, PIN_INPUT, 0) /* (D23) MCU_OSPI1_D2 */
			J721E_WKUP_IOPAD(0x4c, PIN_INPUT, 0) /* (C23) MCU_OSPI1_D3 */
			J721E_WKUP_IOPAD(0x3c, PIN_INPUT, 0) /* (B23) MCU_OSPI1_DQS */
			J721E_WKUP_IOPAD(0x38, PIN_INPUT, 0) /* (A23) MCU_OSPI1_LBCLKO */
		>;
	};
};

&wkup_uart0 {
	/* Wakeup UART is used by System firmware */
	status = "disabled";
};

&main_uart0 {
	power-domains = <&k3_pds 146 TI_SCI_PD_SHARED>;
};

&main_uart3 {
	/* UART not brought out */
	status = "disabled";
};

&main_uart5 {
	/* UART not brought out */
	status = "disabled";
};

&main_uart6 {
	/* UART not brought out */
	status = "disabled";
};

&main_uart7 {
	/* UART not brought out */
	status = "disabled";
};

&main_uart8 {
	/* UART not brought out */
	status = "disabled";
};

&main_uart9 {
	/* UART not brought out */
	status = "disabled";
};

&main_gpio2 {
	status = "disabled";
};

&main_gpio3 {
	status = "disabled";
};

&main_gpio4 {
	status = "disabled";
};

&main_gpio5 {
	status = "disabled";
};

&main_gpio6 {
	status = "disabled";
};

&main_gpio7 {
	status = "disabled";
};

&wkup_gpio1 {
	status = "disabled";
};

&mailbox0_cluster0 {
	interrupts = <214 0>;

	mbox_mcu_r5fss0_core0: mbox-mcu-r5fss0-core0 {
		ti,mbox-rx = <0 0 0>;
		ti,mbox-tx = <1 0 0>;
	};

	mbox_mcu_r5fss0_core1: mbox-mcu-r5fss0-core1 {
		ti,mbox-rx = <2 0 0>;
		ti,mbox-tx = <3 0 0>;
	};
};

&mailbox0_cluster1 {
	interrupts = <215 0>;

	mbox_main_r5fss0_core0: mbox-main-r5fss0-core0 {
		ti,mbox-rx = <0 0 0>;
		ti,mbox-tx = <1 0 0>;
	};

	mbox_main_r5fss0_core1: mbox-main-r5fss0-core1 {
		ti,mbox-rx = <2 0 0>;
		ti,mbox-tx = <3 0 0>;
	};
};

&mailbox0_cluster2 {
	interrupts = <216 0>;

	mbox_main_r5fss1_core0: mbox-main-r5fss1-core0 {
		ti,mbox-rx = <0 0 0>;
		ti,mbox-tx = <1 0 0>;
	};

	mbox_main_r5fss1_core1: mbox-main-r5fss1-core1 {
		ti,mbox-rx = <2 0 0>;
		ti,mbox-tx = <3 0 0>;
	};
};

&mailbox0_cluster3 {
	interrupts = <217 0>;

	mbox_c66_0: mbox-c66-0 {
		ti,mbox-rx = <0 0 0>;
		ti,mbox-tx = <1 0 0>;
	};

	mbox_c66_1: mbox-c66-1 {
		ti,mbox-rx = <2 0 0>;
		ti,mbox-tx = <3 0 0>;
	};
};

&mailbox0_cluster4 {
	interrupts = <218 0>;

	mbox_c71_0: mbox-c71-0 {
		ti,mbox-rx = <0 0 0>;
		ti,mbox-tx = <1 0 0>;
	};
};

&mailbox0_cluster5 {
	status = "disabled";
};

&mailbox0_cluster6 {
	status = "disabled";
};

&mailbox0_cluster7 {
	status = "disabled";
};

&mailbox0_cluster8 {
	status = "disabled";
};

&mailbox0_cluster9 {
	status = "disabled";
};

&mailbox0_cluster10 {
	status = "disabled";
};

&mailbox0_cluster11 {
	status = "disabled";
};

&main_sdhci0 {
	/* eMMC */
	non-removable;
	ti,driver-strength-ohm = <50>;
	disable-wp;
};

&main_sdhci1 {
	/* SD/MMC */
	pinctrl-names = "default";
	pinctrl-0 = <&main_mmc1_pins_default>;
	ti,driver-strength-ohm = <50>;
	disable-wp;
};

&main_sdhci2 {
	/* Unused */
	status = "disabled";
};

&usbss0 {
	pinctrl-names = "default";
	pinctrl-0 = <&main_usbss0_pins_default>;
	ti,usb2-only;
	ti,vbus-divider;
};

&usb0 {
	dr_mode = "otg";
	maximum-speed = "high-speed";
};

&usbss1 {
	pinctrl-names = "default";
	pinctrl-0 = <&main_usbss1_pins_default>;
	ti,usb2-only;
};

&usb1 {
	dr_mode = "host";
	maximum-speed = "high-speed";
};

&ospi1 {
	pinctrl-names = "default";
	pinctrl-0 = <&mcu_fss0_ospi1_pins_default>;

	flash@0{
		compatible = "jedec,spi-nor";
		reg = <0x0>;
		spi-tx-bus-width = <1>;
		spi-rx-bus-width = <4>;
		spi-max-frequency = <40000000>;
		cdns,tshsl-ns = <60>;
		cdns,tsd2d-ns = <60>;
		cdns,tchsh-ns = <60>;
		cdns,tslch-ns = <60>;
		cdns,read-delay = <2>;
		#address-cells = <1>;
		#size-cells = <1>;
	};
};

&tscadc0 {
	adc {
		ti,adc-channels = <0 1 2 3 4 5 6 7>;
	};
};

&tscadc1 {
	adc {
		ti,adc-channels = <0 1 2 3 4 5 6 7>;
	};
};

&main_i2c0 {
	pinctrl-names = "default";
	pinctrl-0 = <&main_i2c0_pins_default>;
	clock-frequency = <400000>;

	exp1: gpio@20 {
		compatible = "ti,tca6416";
		reg = <0x20>;
		gpio-controller;
		#gpio-cells = <2>;
	};

	exp2: gpio@22 {
		compatible = "ti,tca6424";
		reg = <0x22>;
		gpio-controller;
		#gpio-cells = <2>;
	};
};

&main_i2c1 {
	pinctrl-names = "default";
	pinctrl-0 = <&main_i2c1_pins_default>;
	clock-frequency = <400000>;

	exp4: gpio@20 {
		compatible = "ti,tca6408";
		reg = <0x20>;
		gpio-controller;
		#gpio-cells = <2>;
		pinctrl-names = "default";
		pinctrl-0 = <&main_i2c1_exp4_pins_default>;
		interrupt-parent = <&main_gpio1>;
		interrupts = <11 IRQ_TYPE_EDGE_FALLING>;
		interrupt-controller;
		#interrupt-cells = <2>;
	};
};

&main_i2c3 {
	pinctrl-names = "default";
	pinctrl-0 = <&main_i2c3_pins_default>;
	clock-frequency = <400000>;

	exp3: gpio@20 {
		compatible = "ti,tca6408";
		reg = <0x20>;
		gpio-controller;
		#gpio-cells = <2>;
	};
};

&main_i2c6 {
	pinctrl-names = "default";
	pinctrl-0 = <&main_i2c6_pins_default>;
	clock-frequency = <400000>;

	exp5: gpio@20 {
		compatible = "ti,tca6408";
		reg = <0x20>;
		gpio-controller;
		#gpio-cells = <2>;
	};
};