xref: /freebsd/sys/contrib/device-tree/src/arm64/ti/k3-am68-sk-base-board.dts (revision b2d2a78ad80ec68d4a17f5aef97d21686cb1e29b)

// SPDX-License-Identifier: GPL-2.0-only OR MIT
/*
 * Copyright (C) 2023-2024 Texas Instruments Incorporated - https://www.ti.com/
 *
 * Base Board: https://www.ti.com/lit/zip/SPRR463
 */

/dts-v1/;

#include "k3-am68-sk-som.dtsi"
#include <dt-bindings/net/ti-dp83867.h>
#include <dt-bindings/phy/phy-cadence.h>
#include <dt-bindings/phy/phy.h>

#include "k3-serdes.h"

/ {
	compatible = "ti,am68-sk", "ti,j721s2";
	model = "Texas Instruments AM68 SK";

	chosen {
		stdout-path = "serial2:115200n8";
	};

	aliases {
		serial0 = &wkup_uart0;
		serial1 = &mcu_uart0;
		serial2 = &main_uart8;
		mmc1 = &main_sdhci1;
		can0 = &mcu_mcan0;
		can1 = &mcu_mcan1;
		can2 = &main_mcan6;
		can3 = &main_mcan7;
		ethernet0 = &cpsw_port1;
	};

	vusb_main: regulator-vusb-main5v0 {
		/* USB MAIN INPUT 5V DC */
		compatible = "regulator-fixed";
		regulator-name = "vusb-main5v0";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		regulator-always-on;
		regulator-boot-on;
	};

	vsys_3v3: regulator-vsys3v3 {
		/* Output of LM5141 */
		compatible = "regulator-fixed";
		regulator-name = "vsys_3v3";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		vin-supply = <&vusb_main>;
		regulator-always-on;
		regulator-boot-on;
	};

	vdd_mmc1: regulator-sd {
		/* Output of TPS22918 */
		compatible = "regulator-fixed";
		regulator-name = "vdd_mmc1";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		regulator-boot-on;
		enable-active-high;
		vin-supply = <&vsys_3v3>;
		gpio = <&exp1 8 GPIO_ACTIVE_HIGH>;
	};

	vdd_sd_dv: regulator-tlv71033 {
		/* Output of TLV71033 */
		compatible = "regulator-gpio";
		regulator-name = "tlv71033";
		pinctrl-names = "default";
		pinctrl-0 = <&vdd_sd_dv_pins_default>;
		regulator-min-microvolt = <1800000>;
		regulator-max-microvolt = <3300000>;
		regulator-boot-on;
		vin-supply = <&vsys_3v3>;
		gpios = <&main_gpio0 49 GPIO_ACTIVE_HIGH>;
		states = <1800000 0x0>,
			 <3300000 0x1>;
	};

	vsys_io_1v8: regulator-vsys-io-1v8 {
		compatible = "regulator-fixed";
		regulator-name = "vsys_io_1v8";
		regulator-min-microvolt = <1800000>;
		regulator-max-microvolt = <1800000>;
		regulator-always-on;
		regulator-boot-on;
	};

	vsys_io_1v2: regulator-vsys-io-1v2 {
		compatible = "regulator-fixed";
		regulator-name = "vsys_io_1v2";
		regulator-min-microvolt = <1200000>;
		regulator-max-microvolt = <1200000>;
		regulator-always-on;
		regulator-boot-on;
	};

	transceiver1: can-phy0 {
		compatible = "ti,tcan1042";
		#phy-cells = <0>;
		max-bitrate = <5000000>;
	};

	transceiver2: can-phy1 {
		compatible = "ti,tcan1042";
		#phy-cells = <0>;
		max-bitrate = <5000000>;
	};

	transceiver3: can-phy2 {
		compatible = "ti,tcan1042";
		#phy-cells = <0>;
		max-bitrate = <5000000>;
	};

	transceiver4: can-phy3 {
		compatible = "ti,tcan1042";
		#phy-cells = <0>;
		max-bitrate = <5000000>;
	};

	connector-hdmi {
		compatible = "hdmi-connector";
		label = "hdmi";
		type = "a";
		pinctrl-names = "default";
		pinctrl-0 = <&hdmi_hpd_pins_default>;
		ddc-i2c-bus = <&mcu_i2c1>;
		/* HDMI_HPD */
		hpd-gpios = <&main_gpio0 0 GPIO_ACTIVE_HIGH>;

		port {
			hdmi_connector_in: endpoint {
				remote-endpoint = <&tfp410_out>;
			};
		};
	};

	bridge-dvi {
		compatible = "ti,tfp410";
		/* HDMI_PDn */
		powerdown-gpios = <&exp2 0 GPIO_ACTIVE_LOW>;
		ti,deskew = <0>;

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

			port@0 {
				reg = <0>;

				tfp410_in: endpoint {
					remote-endpoint = <&dpi_out0>;
					pclk-sample = <1>;
				};
			};

			port@1 {
				reg = <1>;

				tfp410_out: endpoint {
					remote-endpoint = <&hdmi_connector_in>;
				};
			};
		};
	};

	csi_mux: mux-controller {
		compatible = "gpio-mux";
		#mux-state-cells = <1>;
		mux-gpios = <&exp3 1 GPIO_ACTIVE_HIGH>;
		idle-state = <0>;
	};
};

&main_pmx0 {
	main_uart8_pins_default: main-uart8-default-pins {
		pinctrl-single,pins = <
			J721S2_IOPAD(0x0d0, PIN_INPUT, 11) /* (AF26) SPI0_CS1.UART8_RXD */
			J721S2_IOPAD(0x0d4, PIN_OUTPUT, 11) /* (AH27) SPI0_CLK.UART8_TXD */
		>;
	};

	main_i2c0_pins_default: main-i2c0-default-pins {
		pinctrl-single,pins = <
			J721S2_IOPAD(0x0e0, PIN_INPUT, 0) /* (AH25) I2C0_SCL */
			J721S2_IOPAD(0x0e4, PIN_INPUT, 0) /* (AE24) I2C0_SDA */
		>;
	};

	main_i2c1_pins_default: main-i2c1-default-pins {
		pinctrl-single,pins = <
			J721S2_IOPAD(0x0ac, PIN_INPUT, 13) /* (AC25) MCASP0_AXR15.I2C1_SCL */
			J721S2_IOPAD(0x0b0, PIN_INPUT, 13) /* (AD26) MCASP1_AXR3.I2C1_SDA */
		>;
	};

	main_mmc1_pins_default: main-mmc1-default-pins {
		pinctrl-single,pins = <
			J721S2_IOPAD(0x104, PIN_INPUT, 0) /* (P23) MMC1_CLK */
			J721S2_IOPAD(0x108, PIN_INPUT, 0) /* (N24) MMC1_CMD */
			J721S2_IOPAD(0x100, PIN_INPUT, 0) /* (###) MMC1_CLKLB */
			J721S2_IOPAD(0x0fc, PIN_INPUT, 0) /* (M23) MMC1_DAT0 */
			J721S2_IOPAD(0x0f8, PIN_INPUT, 0) /* (P24) MMC1_DAT1 */
			J721S2_IOPAD(0x0f4, PIN_INPUT, 0) /* (R24) MMC1_DAT2 */
			J721S2_IOPAD(0x0f0, PIN_INPUT, 0) /* (R22) MMC1_DAT3 */
			J721S2_IOPAD(0x0e8, PIN_INPUT, 8) /* (AE25) TIMER_IO0.MMC1_SDCD */
		>;
	};

	vdd_sd_dv_pins_default: vdd-sd-dv-default-pins {
		pinctrl-single,pins = <
			J721S2_IOPAD(0x0c4, PIN_INPUT, 7) /* (AB26) ECAP0_IN_APWM_OUT.GPIO0_49 */
		>;
	};

	main_usbss0_pins_default: main-usbss0-default-pins {
		pinctrl-single,pins = <
			J721S2_IOPAD(0x0ec, PIN_OUTPUT, 6) /* (AG25) TIMER_IO1.USB0_DRVVBUS */
		>;
	};

	main_mcan6_pins_default: main-mcan6-default-pins {
		pinctrl-single,pins = <
			J721S2_IOPAD(0x098, PIN_INPUT, 0) /* (V25) MCASP0_AXR10.MCAN6_RX */
			J721S2_IOPAD(0x094, PIN_INPUT, 0) /* (AA25) MCASP0_AXR9.MCAN6_TX */
		>;
	};

	main_mcan7_pins_default: main-mcan7-default-pins {
		pinctrl-single,pins = <
			J721S2_IOPAD(0x0a0, PIN_INPUT, 0) /* (AB25) MCASP0_AXR12.MCAN7_RX */
			J721S2_IOPAD(0x09c, PIN_INPUT, 0) /* (T24) MCASP0_AXR11.MCAN7_TX */
		>;
	};

	main_i2c4_pins_default: main-i2c4-default-pins {
		pinctrl-single,pins = <
			J721S2_IOPAD(0x010, PIN_INPUT_PULLUP, 8) /* (AF28) MCAN13_RX.I2C4_SDA */
			J721S2_IOPAD(0x014, PIN_INPUT_PULLUP, 8) /* (AD25) MCAN14_TX.I2C4_SCL */
		>;
	};

	rpi_header_gpio0_pins_default: rpi-header-gpio0-default-pins {
		pinctrl-single,pins = <
			J721S2_IOPAD(0x0a8, PIN_INPUT, 7) /* (U24)  MCASP0_AXR14.GPIO0_42 */
			J721S2_IOPAD(0x090, PIN_INPUT, 7) /* (W24) MCASP0_AXR8.GPIO0_36 */
			J721S2_IOPAD(0x0bc, PIN_INPUT, 7) /* (V28) MCASP1_AFSX.GPIO0_47 */
			J721S2_IOPAD(0x06c, PIN_INPUT, 7) /* (V26) MCAN1_TX.GPIO0_27 */
			J721S2_IOPAD(0x004, PIN_INPUT, 7) /* (W25) MCAN12_TX.GPIO0_1 */
			J721S2_IOPAD(0x008, PIN_INPUT, 7) /* (AC24) MCAN12_RX.GPIO0_2 */
			J721S2_IOPAD(0x0b8, PIN_INPUT, 7) /* (AA24) MCASP1_ACLKX.GPIO0_46 */
			J721S2_IOPAD(0x00c, PIN_INPUT, 7) /* (AE28) MCAN13_TX.GPIO0_3 */
			J721S2_IOPAD(0x034, PIN_INPUT, 7) /* (AD24) PMIC_WAKE0.GPIO0_13 */
			J721S2_IOPAD(0x0a4, PIN_INPUT, 7) /* (T23) MCASP0_AXR13.GPIO0_41 */
			J721S2_IOPAD(0x0c0, PIN_INPUT, 7) /* (T28) MCASP1_AXR0.GPIO0_48 */
			J721S2_IOPAD(0x0b4, PIN_INPUT, 7) /* (U25) MCASP1_AXR4.GPIO0_45 */
			J721S2_IOPAD(0x0cc, PIN_INPUT, 7) /* (AE27) SPI0_CS0.GPIO0_51 */
			J721S2_IOPAD(0x08c, PIN_INPUT, 7) /* (T25) MCASP0_AXR7.GPIO0_35 */
		>;
	};

	dss_vout0_pins_default: dss-vout0-default-pins {
		pinctrl-single,pins = <
			J721S2_IOPAD(0x074, PIN_OUTPUT, 2) /* (R28) MCAN2_TX.VOUT0_DATA0 */
			J721S2_IOPAD(0x070, PIN_OUTPUT, 2) /* (R27) MCAN1_RX.VOUT0_DATA1 */
			J721S2_IOPAD(0x04c, PIN_OUTPUT, 2) /* (V27) MCASP1_AXR1.VOUT0_DATA10 */
			J721S2_IOPAD(0x048, PIN_OUTPUT, 2) /* (AB27) MCASP0_AXR2.VOUT0_DATA11 */
			J721S2_IOPAD(0x044, PIN_OUTPUT, 2) /* (Y26) MCASP0_AXR1.VOUT0_DATA12 */
			J721S2_IOPAD(0x040, PIN_OUTPUT, 2) /* (AC28) MCASP0_AXR0.VOUT0_DATA13 */
			J721S2_IOPAD(0x03c, PIN_OUTPUT, 2) /* (U27) MCASP0_AFSX.VOUT0_DATA14 */
			J721S2_IOPAD(0x038, PIN_OUTPUT, 2) /* (AB28) MCASP0_ACLKX.VOUT0_DATA15 */
			J721S2_IOPAD(0x0c8, PIN_OUTPUT, 2) /* (AD28) EXT_REFCLK1.VOUT0_DATA16 */
			J721S2_IOPAD(0x030, PIN_OUTPUT, 2) /* (T26) GPIO0_12.VOUT0_DATA17 */
			J721S2_IOPAD(0x02c, PIN_OUTPUT, 2) /* (V23) GPIO0_11.VOUT0_DATA18 */
			J721S2_IOPAD(0x028, PIN_OUTPUT, 2) /* (AB24) MCAN16_RX.VOUT0_DATA19 */
			J721S2_IOPAD(0x07c, PIN_OUTPUT, 2) /* (T27) MCASP0_AXR3.VOUT0_DATA2 */
			J721S2_IOPAD(0x024, PIN_OUTPUT, 2) /* (Y28) MCAN16_TX.VOUT0_DATA20 */
			J721S2_IOPAD(0x020, PIN_OUTPUT, 2) /* (AA23) MCAN15_RX.VOUT0_DATA21 */
			J721S2_IOPAD(0x01c, PIN_OUTPUT, 2) /* (Y24) MCAN15_TX.VOUT0_DATA22 */
			J721S2_IOPAD(0x018, PIN_OUTPUT, 2) /* (W23) MCAN14_RX.VOUT0_DATA23 */
			J721S2_IOPAD(0x068, PIN_OUTPUT, 2) /* (U28) MCAN0_RX.VOUT0_DATA3 */
			J721S2_IOPAD(0x064, PIN_OUTPUT, 2) /* (W28) MCAN0_TX.VOUT0_DATA4 */
			J721S2_IOPAD(0x060, PIN_OUTPUT, 2) /* (AC27) MCASP2_AXR1.VOUT0_DATA5 */
			J721S2_IOPAD(0x05c, PIN_OUTPUT, 2) /* (AA26) MCASP2_AXR0.VOUT0_DATA6 */
			J721S2_IOPAD(0x058, PIN_OUTPUT, 2) /* (AA27) MCASP2_AFSX.VOUT0_DATA7 */
			J721S2_IOPAD(0x054, PIN_OUTPUT, 2) /* (Y27) MCASP2_ACLKX.VOUT0_DATA8 */
			J721S2_IOPAD(0x050, PIN_OUTPUT, 2) /* (W27) MCASP1_AXR2.VOUT0_DATA9 */
			J721S2_IOPAD(0x084, PIN_OUTPUT, 2) /* (AA28) MCASP0_AXR5.VOUT0_DE */
			J721S2_IOPAD(0x080, PIN_OUTPUT, 2) /* (U26) MCASP0_AXR4.VOUT0_HSYNC */
			J721S2_IOPAD(0x078, PIN_OUTPUT, 2) /* (Y25) MCAN2_RX.VOUT0_PCLK */
			J721S2_IOPAD(0x088, PIN_OUTPUT, 2) /* (AD27) MCASP0_AXR6.VOUT0_VP0_VSYNC */
		>;
	};

	hdmi_hpd_pins_default: hdmi-hpd-default-pins {
		pinctrl-single,pins = <
			J721S2_IOPAD(0x000, PIN_INPUT, 7) /* (AG24) EXTINTN.GPIO0_0  */
		>;
	};
};

&wkup_pmx2 {
	wkup_uart0_pins_default: wkup-uart0-default-pins {
		pinctrl-single,pins = <
			J721S2_WKUP_IOPAD(0x070, PIN_INPUT, 0) /* (E25) WKUP_GPIO0_6.WKUP_UART0_CTSn */
			J721S2_WKUP_IOPAD(0x074, PIN_OUTPUT, 0) /* (F28) WKUP_GPIO0_7.WKUP_UART0_RTSn */
			J721S2_WKUP_IOPAD(0x048, PIN_INPUT, 0) /* (D28) WKUP_UART0_RXD */
			J721S2_WKUP_IOPAD(0x04c, PIN_OUTPUT, 0) /* (D27) WKUP_UART0_TXD */
		>;
	};

	mcu_cpsw_pins_default: mcu-cpsw-default-pins {
		pinctrl-single,pins = <
			J721S2_WKUP_IOPAD(0x02C, PIN_INPUT, 0) /* (B22) MCU_RGMII1_RD0 */
			J721S2_WKUP_IOPAD(0x028, PIN_INPUT, 0) /* (B21) MCU_RGMII1_RD1 */
			J721S2_WKUP_IOPAD(0x024, PIN_INPUT, 0) /* (C22) MCU_RGMII1_RD2 */
			J721S2_WKUP_IOPAD(0x020, PIN_INPUT, 0) /* (D23) MCU_RGMII1_RD3 */
			J721S2_WKUP_IOPAD(0x01C, PIN_INPUT, 0) /* (D22) MCU_RGMII1_RXC */
			J721S2_WKUP_IOPAD(0x004, PIN_INPUT, 0) /* (E23) MCU_RGMII1_RX_CTL */
			J721S2_WKUP_IOPAD(0x014, PIN_OUTPUT, 0) /* (F23) MCU_RGMII1_TD0 */
			J721S2_WKUP_IOPAD(0x010, PIN_OUTPUT, 0) /* (G22) MCU_RGMII1_TD1 */
			J721S2_WKUP_IOPAD(0x00C, PIN_OUTPUT, 0) /* (E21) MCU_RGMII1_TD2 */
			J721S2_WKUP_IOPAD(0x008, PIN_OUTPUT, 0) /* (E22) MCU_RGMII1_TD3 */
			J721S2_WKUP_IOPAD(0x018, PIN_OUTPUT, 0) /* (F21) MCU_RGMII1_TXC */
			J721S2_WKUP_IOPAD(0x000, PIN_OUTPUT, 0) /* (F22) MCU_RGMII1_TX_CTL */
		>;
	};

	mcu_mdio_pins_default: mcu-mdio-default-pins {
		pinctrl-single,pins = <
			J721S2_WKUP_IOPAD(0x034, PIN_OUTPUT, 0) /* (A21) MCU_MDIO0_MDC */
			J721S2_WKUP_IOPAD(0x030, PIN_INPUT, 0) /* (A22) MCU_MDIO0_MDIO */
		>;
	};

	mcu_mcan0_pins_default: mcu-mcan0-default-pins {
		pinctrl-single,pins = <
			J721S2_WKUP_IOPAD(0x054, PIN_INPUT, 0) /* (E28) MCU_MCAN0_RX */
			J721S2_WKUP_IOPAD(0x050, PIN_OUTPUT, 0) /* (E27) MCU_MCAN0_TX */
		>;
	};

	mcu_mcan1_pins_default: mcu-mcan1-default-pins {
		pinctrl-single,pins = <
			J721S2_WKUP_IOPAD(0x06C, PIN_INPUT, 0) /* (F26) WKUP_GPIO0_5.MCU_MCAN1_RX */
			J721S2_WKUP_IOPAD(0x068, PIN_OUTPUT, 0) /* (C23) WKUP_GPIO0_4.MCU_MCAN1_TX*/
		>;
	};

	mcu_i2c0_pins_default: mcu-i2c0-default-pins {
		pinctrl-single,pins = <
			J721S2_WKUP_IOPAD(0x0a0, PIN_INPUT, 0) /* (G24) MCU_I2C0_SCL */
			J721S2_WKUP_IOPAD(0x0a4, PIN_INPUT, 0) /* (J25) MCU_I2C0_SDA */
		>;
	};

	mcu_i2c1_pins_default: mcu-i2c1-default-pins {
		pinctrl-single,pins = <
			J721S2_WKUP_IOPAD(0x078, PIN_INPUT, 0) /* (F24) WKUP_GPIO0_8.MCU_I2C1_SCL */
			J721S2_WKUP_IOPAD(0x07c, PIN_INPUT, 0) /* (H26) WKUP_GPIO0_9.MCU_I2C1_SDA */
		>;
	};

	mcu_uart0_pins_default: mcu-uart0-default-pins {
		pinctrl-single,pins = <
			J721S2_WKUP_IOPAD(0x08c, PIN_INPUT, 0) /* (C24) WKUP_GPIO0_13.MCU_UART0_RXD */
			J721S2_WKUP_IOPAD(0x088, PIN_OUTPUT, 0) /* (C25) WKUP_GPIO0_12.MCU_UART0_TXD */
		>;
	};

	mcu_rpi_header_gpio0_pins0_default: mcu-rpi-header-gpio0-default-pins-0 {
		pinctrl-single,pins = <
			J721S2_WKUP_IOPAD(0x118, PIN_INPUT, 7) /* (G25) WKUP_GPIO0_66 */
			J721S2_WKUP_IOPAD(0x05C, PIN_INPUT, 7) /* (E24) MCU_SPI1_D0.WKUP_GPIO0_1 */
			J721S2_WKUP_IOPAD(0x060, PIN_INPUT, 7) /* (C28) MCU_SPI1_D1.WKUP_GPIO0_2 */
			J721S2_WKUP_IOPAD(0x058, PIN_INPUT, 7) /* (D26) MCU_SPI1_CLK.WKUP_GPIO0_0 */
			J721S2_WKUP_IOPAD(0x094, PIN_INPUT, 7) /* (D25) MCU_SPI1_CS2.WKUP_GPIO0_15*/
			J721S2_WKUP_IOPAD(0x0B8, PIN_INPUT, 7) /* (G27) WKUP_GPIO0_56 */
			J721S2_WKUP_IOPAD(0x114, PIN_INPUT, 7) /* (J26) WKUP_GPIO0_57 */
			J721S2_WKUP_IOPAD(0x11C, PIN_INPUT, 7) /* (J27) WKUP_GPIO0_67 */
			J721S2_WKUP_IOPAD(0x064, PIN_INPUT, 7) /* (C27) MCU_SPI1_CS0.WKUP_GPIO0_3 */
		>;
	};
};

&wkup_pmx3 {
	mcu_rpi_header_gpio0_pins1_default: mcu-rpi-header-gpio0-default-pins-1 {
		pinctrl-single,pins = <
			J721S2_WKUP_IOPAD(0x000, PIN_INPUT, 7) /* (K26) WKUP_GPIO0_49 */
		>;
	};
};

&main_gpio0 {
	status = "okay";
	pinctrl-names = "default";
	pinctrl-0 = <&rpi_header_gpio0_pins_default>;
};

&wkup_gpio0 {
	status = "okay";
	pinctrl-names = "default";
	pinctrl-0 = <&mcu_rpi_header_gpio0_pins0_default>, <&mcu_rpi_header_gpio0_pins1_default>;
};

&wkup_uart0 {
	status = "reserved";
	pinctrl-names = "default";
	pinctrl-0 = <&wkup_uart0_pins_default>;
};

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

	lp8733: pmic@60 {
		compatible = "ti,lp8733";
		reg = <0x60>;
		buck0-in-supply = <&vsys_3v3>;
		buck1-in-supply = <&vsys_3v3>;
		ldo0-in-supply = <&vsys_3v3>;
		ldo1-in-supply = <&vsys_3v3>;

		lp8733_regulators: regulators {
			lp8733_buck0_reg: buck0 {
				/* FB_B0 -> LP8733-BUCK1 - VDD_MCU_0V85 */
				regulator-name = "lp8733-buck0";
				regulator-min-microvolt = <850000>;
				regulator-max-microvolt = <850000>;
				regulator-always-on;
				regulator-boot-on;
			};

			lp8733_buck1_reg: buck1 {
				/* FB_B1 -> LP8733-BUCK2 - VDD_DDR_1V1 */
				regulator-name = "lp8733-buck1";
				regulator-min-microvolt = <1100000>;
				regulator-max-microvolt = <1100000>;
				regulator-always-on;
				regulator-boot-on;
			};

			lp8733_ldo0_reg: ldo0 {
				/* LDO0 -> LP8733-LDO1 - VDA_DLL_0V8 */
				regulator-name = "lp8733-ldo0";
				regulator-min-microvolt = <800000>;
				regulator-max-microvolt = <800000>;
				regulator-boot-on;
				regulator-always-on;
			};

			lp8733_ldo1_reg: ldo1 {
				/* LDO1 -> LP8733-LDO2 - VDA_LN_1V8 */
				regulator-name = "lp8733-ldo1";
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <1800000>;
				regulator-always-on;
				regulator-boot-on;
			};
		};
	};

	tps62873a: regulator@40 {
		compatible = "ti,tps62873";
		reg = <0x40>;
		bootph-pre-ram;
		regulator-name = "VDD_CPU_AVS";
		regulator-min-microvolt = <600000>;
		regulator-max-microvolt = <900000>;
		regulator-boot-on;
		regulator-always-on;
	};

	tps62873b: regulator@43 {
		compatible = "ti,tps62873";
		reg = <0x43>;
		regulator-name = "VDD_CORE_0V8";
		regulator-min-microvolt = <800000>;
		regulator-max-microvolt = <800000>;
		regulator-boot-on;
		regulator-always-on;
	};
};

&mcu_uart0 {
	status = "okay";
	pinctrl-names = "default";
	pinctrl-0 = <&mcu_uart0_pins_default>;
};

&main_uart8 {
	status = "okay";
	pinctrl-names = "default";
	pinctrl-0 = <&main_uart8_pins_default>;
	/* Shared with TFA on this platform */
	power-domains = <&k3_pds 357 TI_SCI_PD_SHARED>;
};

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

	exp1: gpio@21 {
		compatible = "ti,tca6416";
		reg = <0x21>;
		gpio-controller;
		#gpio-cells = <2>;
		gpio-line-names = " ", " ", " ", " ", " ",
				  "BOARDID_EEPROM_WP", "CAN_STB", " ",
				  "GPIO_uSD_PWR_EN", " ", "IO_EXP_PCIe1_M.2_RTSz",
				  "IO_EXP_MCU_RGMII_RST#", " ", " ", " ", " ";
	};
};

&main_i2c1 {
	pinctrl-names = "default";
	pinctrl-0 = <&main_i2c1_pins_default>;
	status = "okay";

	exp3: gpio@20 {
		compatible = "ti,tca6408";
		reg = <0x20>;
		gpio-controller;
		#gpio-cells = <2>;
		gpio-line-names = "CSI_VIO_SEL", "CSI_SEL_FPC_EXPn",
				  "IO_EXP_CSI2_EXP_RSTz","CSI0_B_GPIO1",
				  "CSI1_B_GPIO1";
	};

	i2c-mux@70 {
		compatible = "nxp,pca9543";
		#address-cells = <1>;
		#size-cells = <0>;
		reg = <0x70>;

		cam0_i2c: i2c@0 {
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <0>;
		};

		cam1_i2c: i2c@1 {
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <1>;
		};

	};
};

&main_i2c4 {
	status = "okay";
	pinctrl-names = "default";
	pinctrl-0 = <&main_i2c4_pins_default>;
	clock-frequency = <400000>;
};

&mcu_i2c0 {
	status = "okay";
	pinctrl-names = "default";
	pinctrl-0 = <&mcu_i2c0_pins_default>;
	clock-frequency = <400000>;
};

&mcu_i2c1 {
	status = "okay";
	pinctrl-names = "default";
	pinctrl-0 = <&mcu_i2c1_pins_default>;
	/* i2c1 is used for DVI DDC, so we need to use 100kHz */
	clock-frequency = <100000>;

	exp2: gpio@20 {
		compatible = "ti,tca6408";
		reg = <0x20>;
		gpio-controller;
		#gpio-cells = <2>;
		gpio-line-names = "HDMI_PDn","HDMI_LS_OE",
				  "DP0_3V3_EN","eDP_ENABLE";
	};
};

&main_sdhci1 {
	/* SD card */
	status = "okay";
	pinctrl-0 = <&main_mmc1_pins_default>;
	pinctrl-names = "default";
	disable-wp;
	vmmc-supply = <&vdd_mmc1>;
	vqmmc-supply = <&vdd_sd_dv>;
};

&mcu_cpsw {
	pinctrl-names = "default";
	pinctrl-0 = <&mcu_cpsw_pins_default>, <&mcu_mdio_pins_default>;
};

&davinci_mdio {
	phy0: ethernet-phy@0 {
		reg = <0>;
		ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;
		ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
		ti,min-output-impedance;
	};
};

&cpsw_port1 {
	phy-mode = "rgmii-rxid";
	phy-handle = <&phy0>;
};

&mcu_mcan0 {
	status = "okay";
	pinctrl-names = "default";
	pinctrl-0 = <&mcu_mcan0_pins_default>;
	phys = <&transceiver1>;
};

&mcu_mcan1 {
	status = "okay";
	pinctrl-names = "default";
	pinctrl-0 = <&mcu_mcan1_pins_default>;
	phys = <&transceiver2>;
};

&main_mcan6 {
	status = "okay";
	pinctrl-names = "default";
	pinctrl-0 = <&main_mcan6_pins_default>;
	phys = <&transceiver3>;
};

&main_mcan7 {
	status = "okay";
	pinctrl-names = "default";
	pinctrl-0 = <&main_mcan7_pins_default>;
	phys = <&transceiver4>;
};

&dss {
	status = "okay";
	pinctrl-names = "default";
	pinctrl-0 = <&dss_vout0_pins_default>;
	/*
	 * These clock assignments are chosen to enable the following outputs:
	 *
	 * VP0 - DisplayPort SST
	 * VP1 - DPI0
	 * VP2 - DSI
	 * VP3 - DPI1
	 */
	assigned-clocks = <&k3_clks 158 2>,
			  <&k3_clks 158 5>,
			  <&k3_clks 158 14>,
			  <&k3_clks 158 18>;
	assigned-clock-parents = <&k3_clks 158 3>,
				 <&k3_clks 158 7>,
				 <&k3_clks 158 16>,
				 <&k3_clks 158 22>;
};

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

	/* HDMI */
	port@1 {
		reg = <1>;

		dpi_out0: endpoint {
			remote-endpoint = <&tfp410_in>;
		};
	};
};

&serdes_ln_ctrl {
	idle-states = <J721S2_SERDES0_LANE0_PCIE1_LANE0>, <J721S2_SERDES0_LANE1_PCIE1_LANE1>,
		      <J721S2_SERDES0_LANE2_USB_SWAP>, <J721S2_SERDES0_LANE3_USB>;
};

&serdes_refclk {
	clock-frequency = <100000000>;
};

&serdes0 {
	status = "okay";

	serdes0_pcie_link: phy@0 {
		reg = <0>;
		cdns,num-lanes = <2>;
		#phy-cells = <0>;
		cdns,phy-type = <PHY_TYPE_PCIE>;
		resets = <&serdes_wiz0 1>, <&serdes_wiz0 2>;
	};

	serdes0_usb_link: phy@2 {
		status = "okay";
		reg = <2>;
		cdns,num-lanes = <1>;
		#phy-cells = <0>;
		cdns,phy-type = <PHY_TYPE_USB3>;
		resets = <&serdes_wiz0 3>;
	};
};

&pcie1_rc {
	status = "okay";
	reset-gpios = <&exp1 10 GPIO_ACTIVE_HIGH>;
	phys = <&serdes0_pcie_link>;
	phy-names = "pcie-phy";
	num-lanes = <2>;
};

&usb_serdes_mux {
	idle-states = <0>; /* USB0 to SERDES lane 2 */
};

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

&usb0 {
	dr_mode = "host";
	maximum-speed = "super-speed";
	phys = <&serdes0_usb_link>;
	phy-names = "cdns3,usb3-phy";
};