// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
 * Variscite Sonata carrier board for DART-MX93
 *
 * Link: https://variscite.com/carrier-boards/sonata-board/
 *
 * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com/
 *
 */

/dts-v1/;

#include <dt-bindings/leds/common.h>
#include "imx93-var-dart.dtsi"

/ {
	model = "Variscite DART-MX93 on Sonata-Board";
	compatible = "variscite,var-dart-mx93-sonata",
		     "variscite,var-dart-mx93",
		     "fsl,imx93";

	aliases {
		ethernet0 = &eqos;
		ethernet1 = &fec;
		gpio0 = &gpio1;
		gpio1 = &gpio2;
		gpio2 = &gpio3;
		i2c0 = &lpi2c1;
		i2c1 = &lpi2c2;
		i2c2 = &lpi2c3;
		i2c3 = &lpi2c4;
		i2c4 = &lpi2c5;
		mmc0 = &usdhc1;
		mmc1 = &usdhc2;
		serial0 = &lpuart1;
		serial1 = &lpuart2;
		serial2 = &lpuart3;
		serial3 = &lpuart4;
		serial4 = &lpuart5;
		serial5 = &lpuart6;
		serial6 = &lpuart7;
	};

	chosen {
		stdout-path = &lpuart1;
	};

	gpio-keys {
		compatible = "gpio-keys";

		button-home {
			label = "Home";
			linux,code = <KEY_HOME>;
			gpios = <&pca6408_1 4 GPIO_ACTIVE_LOW>;
			wakeup-source;
		};

		button-up {
			label = "Up";
			linux,code = <KEY_UP>;
			gpios = <&pca6408_1 5 GPIO_ACTIVE_LOW>;
			wakeup-source;
		};

		button-down {
			label = "Down";
			linux,code = <KEY_DOWN>;
			gpios = <&pca6408_1 6 GPIO_ACTIVE_LOW>;
			wakeup-source;
		};

		button-back {
			label = "Back";
			linux,code = <KEY_BACK>;
			gpios = <&pca6408_1 7 GPIO_ACTIVE_LOW>;
			wakeup-source;
		};
	};

	gpio-leds {
		compatible = "gpio-leds";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_leds_gpio>;

		led-emmc {
			gpios = <&gpio2 11 GPIO_ACTIVE_HIGH>;
			label = "eMMC";
			linux,default-trigger = "mmc0";
		};
	};

	clk40m: oscillator {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <40000000>;
		clock-output-names = "can_osc";
	};

	reg_vref_1v8: regulator-adc-vref {
		compatible = "regulator-fixed";
		regulator-name = "vref_1v8";
		regulator-max-microvolt = <1800000>;
		regulator-min-microvolt = <1800000>;
	};

	reg_usdhc2_vmmc: regulator-vmmc-usdhc2 {
		compatible = "regulator-fixed";
		regulator-name = "VDD_SD2_3V3";
		off-on-delay-us = <20000>;
		pinctrl-0 = <&pinctrl_reg_usdhc2_vmmc>;
		pinctrl-names = "default";
		regulator-max-microvolt = <3300000>;
		regulator-min-microvolt = <3300000>;
		gpio = <&gpio2 18 GPIO_ACTIVE_HIGH>;
		enable-active-high;
	};

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

		ethosu_mem: ethosu-region@88000000 {
			compatible = "shared-dma-pool";
			reusable;
			reg = <0x0 0x88000000 0x0 0x8000000>;
		};

		vdev0vring0: vdev0vring0@87ee0000 {
			reg = <0 0x87ee0000 0 0x8000>;
			no-map;
		};

		vdev0vring1: vdev0vring1@87ee8000 {
			reg = <0 0x87ee8000 0 0x8000>;
			no-map;
		};

		vdev1vring0: vdev1vring0@87ef0000 {
			reg = <0 0x87ef0000 0 0x8000>;
			no-map;
		};

		vdev1vring1: vdev1vring1@87ef8000 {
			reg = <0 0x87ef8000 0 0x8000>;
			no-map;
		};

		rsc_table: rsc-table@2021e000 {
			reg = <0 0x2021e000 0 0x1000>;
			no-map;
		};

		vdevbuffer: vdevbuffer@87f00000 {
			compatible = "shared-dma-pool";
			reg = <0 0x87f00000 0 0x100000>;
			no-map;
		};

		ele_reserved: ele-reserved@87de0000 {
			compatible = "shared-dma-pool";
			reg = <0 0x87de0000 0 0x100000>;
			no-map;
		};
	};
};

&adc1 {
	vref-supply = <&reg_vref_1v8>;
	status = "okay";
};

/* Use external instead of internal RTC */
&bbnsm_rtc {
	status = "disabled";
};

&eqos {
	mdio {
		ethphy1: ethernet-phy@1 {
			compatible = "ethernet-phy-ieee802.3-c22";
			reg = <1>;
			reset-assert-us = <15000>;
			reset-deassert-us = <100000>;
			reset-gpios = <&pca6408_2 0 GPIO_ACTIVE_LOW>;

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

				led@0 {
					reg = <0>;
					color = <LED_COLOR_ID_YELLOW>;
					function = LED_FUNCTION_LAN;
					linux,default-trigger = "netdev";
				};

				led@1 {
					reg = <1>;
					color = <LED_COLOR_ID_GREEN>;
					function = LED_FUNCTION_LAN;
					linux,default-trigger = "netdev";
				};
			};
		};
	};
};

&ethphy0 {
	leds {
		#address-cells = <1>;
		#size-cells = <0>;

		led@0 {
			reg = <0>;
			color = <LED_COLOR_ID_YELLOW>;
			function = LED_FUNCTION_LAN;
			linux,default-trigger = "netdev";
		};

		led@1 {
			reg = <1>;
			color = <LED_COLOR_ID_GREEN>;
			function = LED_FUNCTION_LAN;
			linux,default-trigger = "netdev";
		};
	};
};

&fec {
	pinctrl-names = "default", "sleep";
	pinctrl-0 = <&pinctrl_fec>;
	pinctrl-1 = <&pinctrl_fec_sleep>;
	/*
	 * The required RGMII TX and RX 2ns delays are implemented directly
	 * in hardware via passive delay elements on the SOM PCB.
	 * No delay configuration is needed in software via PHY driver.
	 */
	phy-mode = "rgmii";
	phy-handle = <&ethphy1>;
	status = "okay";
};

&flexcan1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_flexcan1>;
	status = "okay";
};

&lpi2c1 {
	clock-frequency = <400000>;
	pinctrl-0 = <&pinctrl_lpi2c1>;
	pinctrl-1 = <&pinctrl_lpi2c1_gpio>;
	pinctrl-2 = <&pinctrl_lpi2c1_gpio>;
	pinctrl-names = "default", "sleep", "gpio";
	scl-gpios = <&gpio1 0 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
	sda-gpios = <&gpio1 1 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
	status = "okay";

	pca9534: gpio@22 {
		compatible = "nxp,pca9534";
		reg = <0x22>;
		gpio-controller;
		#gpio-cells = <2>;
		interrupt-parent = <&gpio1>;
		interrupts = <10 IRQ_TYPE_LEVEL_LOW>;
	};

	/* Capacitive touch controller */
	ft5x06_ts: touchscreen@38 {
		compatible = "edt,edt-ft5206";
		reg = <0x38>;
		interrupt-parent = <&gpio3>;
		interrupts = <27 IRQ_TYPE_EDGE_FALLING>;
		pinctrl-0 = <&pinctrl_captouch>;
		pinctrl-names = "default";
		reset-gpios = <&pca6408_2 4 GPIO_ACTIVE_LOW>;
		touchscreen-inverted-x;
		touchscreen-inverted-y;
		touchscreen-size-x = <800>;
		touchscreen-size-y = <480>;
		wakeup-source;
	};

	/* USB Type-C Controller */
	typec@3d {
		compatible = "nxp,ptn5150";
		reg = <0x3d>;
		interrupt-parent = <&gpio4>;
		interrupts = <29 IRQ_TYPE_LEVEL_HIGH>;
		pinctrl-0 = <&pinctrl_extcon>;
		pinctrl-names = "default";

		port {
			typec1_dr_sw: endpoint {
				remote-endpoint = <&usb1_drd_sw>;
			};
		};
	};

	rtc@68 {
		compatible = "dallas,ds1337";
		reg = <0x68>;
		interrupt-parent = <&gpio2>;
		interrupts = <2 IRQ_TYPE_EDGE_FALLING>;
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_rtc>;
		wakeup-source;
	};
};

&lpi2c5 {
	clock-frequency = <400000>;
	pinctrl-names = "default", "sleep", "gpio";
	pinctrl-0 = <&pinctrl_lpi2c5>;
	pinctrl-1 = <&pinctrl_lpi2c5_gpio>;
	pinctrl-2 = <&pinctrl_lpi2c5_gpio>;
	scl-gpios = <&gpio2 23 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
	sda-gpios = <&gpio2 22 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
	status = "okay";
};

&lpi2c7 {
	clock-frequency = <400000>;
	pinctrl-names = "default", "sleep", "gpio";
	pinctrl-0 = <&pinctrl_lpi2c7>;
	pinctrl-1 = <&pinctrl_lpi2c7_gpio>;
	pinctrl-2 = <&pinctrl_lpi2c7_gpio>;
	scl-gpios = <&gpio2 7 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
	sda-gpios = <&gpio2 6 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
	status = "okay";

	pca6408_1: gpio@20 {
		compatible = "nxp,pcal6408";
		reg = <0x20>;
		gpio-controller;
		#gpio-cells = <2>;
		interrupt-parent = <&gpio1>;
		interrupts = <10 IRQ_TYPE_LEVEL_LOW>;
	};

	pca6408_2: gpio@21 {
		compatible = "nxp,pcal6408";
		reg = <0x21>;
		gpio-controller;
		#gpio-cells = <2>;
		interrupt-parent = <&gpio1>;
		interrupts = <10 IRQ_TYPE_LEVEL_LOW>;
	};

	st33ktpm2xi2c: tpm@2e {
		compatible = "st,st33ktpm2xi2c", "tcg,tpm-tis-i2c";
		reg = <0x2e>;
	};
};

&lpspi8 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_lpspi8>;
	cs-gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
	status = "okay";

	/* CAN controller */
	can0: can@0 {
		compatible = "microchip,mcp251xfd";
		reg = <0>;
		clocks = <&clk40m>;
		interrupt-parent = <&gpio2>;
		interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_can>;
		spi-max-frequency = <1000000>;
	};
};

/* Console (J10) */
&lpuart1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_uart1>;
	status = "okay";
};

/* Header (J12.4, J12.6) */
&lpuart6 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_uart6>;
	status = "okay";
};

/* Header (J12.11, J12.13) */
&lpuart7 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_uart7>;
	status = "okay";
};

&tpm3 {
	pinctrl-0 = <&pinctrl_tpm3>;
	pinctrl-names = "default";
	status = "okay";
};

&usbotg1 {
	dr_mode = "otg";
	hnp-disable;
	srp-disable;
	adp-disable;
	usb-role-switch;
	disable-over-current;
	samsung,picophy-pre-emp-curr-control = <3>;
	samsung,picophy-dc-vol-level-adjust = <7>;
	status = "okay";

	port {
		usb1_drd_sw: endpoint {
			remote-endpoint = <&typec1_dr_sw>;
		};
	};
};

&usbotg2 {
	disable-over-current;
	dr_mode = "host";
	status = "okay";
};

/* SD */
&usdhc2 {
	pinctrl-names = "default", "state_100mhz", "state_200mhz";
	pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>;
	pinctrl-1 = <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_gpio>;
	pinctrl-2 = <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_gpio>;
	cd-gpios = <&gpio3 0 GPIO_ACTIVE_LOW>;
	vmmc-supply = <&reg_usdhc2_vmmc>;
	bus-width = <4>;
	no-sdio;
	no-mmc;
	status = "okay";
};

&wdog3 {
	status = "okay";
};

&iomuxc {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_hog>;

	pinctrl_can: cangrp {
		fsl,pins = <
			MX93_PAD_GPIO_IO03__GPIO2_IO03			0x31e
		>;
	};

	pinctrl_captouch: captouchgrp {
		fsl,pins = <
			MX93_PAD_CCM_CLKO2__GPIO3_IO27			0x31e
		>;
	};

	pinctrl_extcon: extcongrp {
		fsl,pins = <
			MX93_PAD_CCM_CLKO4__GPIO4_IO29			0x31e
		>;
	};

	pinctrl_fec: fecgrp {
		fsl,pins = <
			MX93_PAD_ENET2_RD0__ENET1_RGMII_RD0		0x57e
			MX93_PAD_ENET2_RD1__ENET1_RGMII_RD1		0x57e
			MX93_PAD_ENET2_RD2__ENET1_RGMII_RD2		0x57e
			MX93_PAD_ENET2_RD3__ENET1_RGMII_RD3		0x37e
			MX93_PAD_ENET2_RXC__ENET1_RGMII_RXC		0x58e
			MX93_PAD_ENET2_RX_CTL__ENET1_RGMII_RX_CTL	0x57e
			MX93_PAD_ENET2_TD0__ENET1_RGMII_TD0		0x57e
			MX93_PAD_ENET2_TD1__ENET1_RGMII_TD1		0x57e
			MX93_PAD_ENET2_TD2__ENET1_RGMII_TD2		0x57e
			MX93_PAD_ENET2_TD3__ENET1_RGMII_TD3		0x57e
			MX93_PAD_ENET2_TXC__ENET1_RGMII_TXC		0x58e
			MX93_PAD_ENET2_TX_CTL__ENET1_RGMII_TX_CTL	0x57e
		>;
	};

	pinctrl_fec_sleep: fecsleepgrp {
		fsl,pins = <
			MX93_PAD_ENET2_RD0__GPIO4_IO24			0x51e
			MX93_PAD_ENET2_RD1__GPIO4_IO25			0x51e
			MX93_PAD_ENET2_RD2__GPIO4_IO26			0x51e
			MX93_PAD_ENET2_RD3__GPIO4_IO27			0x51e
			MX93_PAD_ENET2_RXC__GPIO4_IO23			0x51e
			MX93_PAD_ENET2_RX_CTL__GPIO4_IO22		0x51e
			MX93_PAD_ENET2_TD0__GPIO4_IO19			0x51e
			MX93_PAD_ENET2_TD1__GPIO4_IO18			0x51e
			MX93_PAD_ENET2_TD2__GPIO4_IO17			0x51e
			MX93_PAD_ENET2_TD3__GPIO4_IO16			0x51e
			MX93_PAD_ENET2_TXC__GPIO4_IO21			0x51e
			MX93_PAD_ENET2_TX_CTL__GPIO4_IO20		0x51e
		>;
	};

	pinctrl_flexcan1: flexcan1grp {
		fsl,pins = <
			MX93_PAD_PDM_CLK__CAN1_TX			0x139e
			MX93_PAD_PDM_BIT_STREAM0__CAN1_RX		0x139e
		>;
	};

	pinctrl_hog: hoggrp {
		fsl,pins = <
			/* GPIO Expanders shared IRQ */
			MX93_PAD_PDM_BIT_STREAM1__GPIO1_IO10            0x31e
		>;
	};

	pinctrl_leds_gpio: ledgrp {
		fsl,pins = <
			MX93_PAD_GPIO_IO11__GPIO2_IO11			0x31e
		>;
	};

	pinctrl_lpi2c1: lpi2c1grp {
		fsl,pins = <
			MX93_PAD_I2C1_SCL__LPI2C1_SCL			0x40000b9e
			MX93_PAD_I2C1_SDA__LPI2C1_SDA			0x40000b9e
		>;
	};

	pinctrl_lpi2c1_gpio: lpi2c1-gpiogrp {
		fsl,pins = <
			MX93_PAD_I2C1_SCL__GPIO1_IO00			0x31e
			MX93_PAD_I2C1_SDA__GPIO1_IO01			0x31e
		>;
	};

	pinctrl_lpi2c5: lpi2c5grp {
		fsl,pins = <
			MX93_PAD_GPIO_IO22__LPI2C5_SDA			0x40000b9e
			MX93_PAD_GPIO_IO23__LPI2C5_SCL			0x40000b9e
		>;
	};

	pinctrl_lpi2c5_gpio: lpi2c5-gpiogrp {
		fsl,pins = <
			MX93_PAD_GPIO_IO22__GPIO2_IO22			0x31e
			MX93_PAD_GPIO_IO23__GPIO2_IO23			0x31e
		>;
	};

	pinctrl_lpi2c7: lpi2c7grp {
		fsl,pins = <
			MX93_PAD_GPIO_IO07__LPI2C7_SCL			0x40000b9e
			MX93_PAD_GPIO_IO06__LPI2C7_SDA			0x40000b9e
		>;
	};

	pinctrl_lpi2c7_gpio: lpi2c7-gpiogrp {
		fsl,pins = <
			MX93_PAD_GPIO_IO07__GPIO2_IO07			0x31e
			MX93_PAD_GPIO_IO06__GPIO2_IO06			0x31e
		>;
	};

	pinctrl_lpspi8: lpspi8grp {
		fsl,pins = <
			MX93_PAD_GPIO_IO00__GPIO2_IO00			0x31e
			MX93_PAD_GPIO_IO01__GPIO2_IO01			0x31e
			MX93_PAD_GPIO_IO12__GPIO2_IO12			0x31e
			MX93_PAD_GPIO_IO13__LPSPI8_SIN			0x31e
			MX93_PAD_GPIO_IO14__LPSPI8_SOUT			0x31e
			MX93_PAD_GPIO_IO15__LPSPI8_SCK			0x31e
		>;
	};

	pinctrl_reg_usdhc2_vmmc: regusdhc2vmmcgrp {
		fsl,pins = <
			MX93_PAD_CCM_CLKO3__GPIO4_IO28			0x31e
		>;
	};

	pinctrl_rtc: rtcgrp {
		fsl,pins = <
			MX93_PAD_GPIO_IO02__GPIO2_IO02			0x31e
		>;
	};

	pinctrl_tpm3: tpm3grp {
		fsl,pins = <
			MX93_PAD_GPIO_IO24__TPM3_CH3			0x51e
		>;
	};

	pinctrl_uart1: uart1grp {
		fsl,pins = <
			MX93_PAD_UART1_RXD__LPUART1_RX			0x31e
			MX93_PAD_UART1_TXD__LPUART1_TX			0x31e
		>;
	};

	pinctrl_uart6: uart6grp {
		fsl,pins = <
			MX93_PAD_GPIO_IO05__LPUART6_RX			0x31e
			MX93_PAD_GPIO_IO04__LPUART6_TX			0x31e
		>;
	};

	pinctrl_uart7: uart7grp {
		fsl,pins = <
			MX93_PAD_GPIO_IO09__LPUART7_RX			0x31e
			MX93_PAD_GPIO_IO08__LPUART7_TX			0x31e
		>;
	};

	pinctrl_usdhc2: usdhc2grp {
		fsl,pins = <
			MX93_PAD_SD2_CLK__USDHC2_CLK			0x1582
			MX93_PAD_SD2_CMD__USDHC2_CMD			0x40001382
			MX93_PAD_SD2_DATA0__USDHC2_DATA0		0x40001382
			MX93_PAD_SD2_DATA1__USDHC2_DATA1		0x40001382
			MX93_PAD_SD2_DATA2__USDHC2_DATA2		0x40001382
			MX93_PAD_SD2_DATA3__USDHC2_DATA3		0x40001382
			MX93_PAD_SD2_VSELECT__USDHC2_VSELECT		0x51e
		>;
	};

	pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp {
		fsl,pins = <
			MX93_PAD_SD2_CLK__USDHC2_CLK			0x158e
			MX93_PAD_SD2_CMD__USDHC2_CMD			0x4000138e
			MX93_PAD_SD2_DATA0__USDHC2_DATA0		0x4000138e
			MX93_PAD_SD2_DATA1__USDHC2_DATA1		0x4000138e
			MX93_PAD_SD2_DATA2__USDHC2_DATA2		0x4000138e
			MX93_PAD_SD2_DATA3__USDHC2_DATA3		0x4000138e
			MX93_PAD_SD2_VSELECT__USDHC2_VSELECT		0x51e
		>;
	};

	pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp {
		fsl,pins = <
			MX93_PAD_SD2_CLK__USDHC2_CLK			0x15fe
			MX93_PAD_SD2_CMD__USDHC2_CMD			0x400013fe
			MX93_PAD_SD2_DATA0__USDHC2_DATA0		0x400013fe
			MX93_PAD_SD2_DATA1__USDHC2_DATA1		0x400013fe
			MX93_PAD_SD2_DATA2__USDHC2_DATA2		0x400013fe
			MX93_PAD_SD2_DATA3__USDHC2_DATA3		0x400013fe
			MX93_PAD_SD2_VSELECT__USDHC2_VSELECT		0x51e
		>;
	};

	pinctrl_usdhc2_gpio: usdhc2gpiogrp {
		fsl,pins = <
			MX93_PAD_SD2_CD_B__GPIO3_IO00			0x31e
		>;
	};
};