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Original question:

TDA4VM: TDA4VM: Suuport the QSGMII Ethernet Board in PSDK7.0.0

TDA4VM: QSGMII SDK7.0 had issue IP VERSION read failed

Ming Zhong10
Intellectual 2235 points
Part Number: TDA4VM

Dear experts,

I am helping our customer to debug QSGMII on beta EVM with PSDKRA7.0.

I enabled "ENABLE_QSGMII_PORTS" in vision_apps/utils & ethfw/apps

But I got error printf from /dev/ttyUSB2:

Enabling clocks for CPSW_9G!
CPSW_9G Test on MAIN NAVSS
Assertion @ Line: 1268 in src/cpsw_macport.c: version.ident_val == ipInfo->sgmiiInfo.versionInfo.moduleId : failed !!!

I tried JTAG, and find that some MAC port such as 0x0c000100, is normal, while port 1(0x0c000200) is all zero.

Do you have any idea why this error happens?

Thanks & Best Regards!

ZM

  • 0
    TI__Genius 14680 points

    Ming,

    The Ethernet Firmware in 7.0 is still built by default with QSGMII support disabled due to a limitation in our SerDes initialization support in the current release that prevents configuring for both PCIe and QSGMII. This is a temporary software initialization issue that will be addressed in future releases.

    Two flavors of CPSW apputils are currently build:
    - cpsw_apputils – excludes QSGMII/I2C support
    - cpsw_apputils_full –includes QSGMII/I2C support

    EthFw is currently linked against cpsw_apputils, so a makefile has to be modified to link against cpsw_apputils_full
    EthFw’s ENABLE_QSGMII_PORTS flag still has to be explicitly defined in BIOS app

    Best regards,

    Dave

  • 0 in reply to Dave Bell
    TI__Intellectual 2645 points

    Hi Dave,

    Thank you for your reply.

    I think that we have method to enable QSGMII in SDK6.2, but the same operation will failed if changed in SDK7.0. So do we have any method or guide to enable QSGMII in SDK7.0 ? I think it's the cpsw_apputils_full u mentioned above.

    Thanks a lot.

    best regard,

    Neo

  • 0 in reply to Dave Bell
    TI__Intellectual 2235 points

    Dave,

    I tried to link with cpsw_apputils_full, and found that this code is highly tight with GESI board, right?

    If I only have SOM+CPB, it will stuck at IO expander configuration in PDK. Is it possible to bring QSGMII 4 port alive? For example, if our customer is using a QSGMII 4 port PHY on their custom board. Do they need to change PDK?

    Here is the screen shot that I tested on SOM+CPB(without GESI). It got stuck here:

    Thanks & Best Regards!

    ZM

  • 0 in reply to Ming Zhong10
    TI__Intellectual 2235 points

    I have partially resolved this issue. From previous post, MCU2_0 is stuck at i2c access. I found this i2c controller is owned by A72 Linux.

    So I removed all i2cs in dts(in fact, onlu main_i2c0 is needed to be removed).

    Then SD card boot failed, stuck at "waiting for root device". I found the voltage switch is operated on this i2c.

    So I forced SD card to use 3.3v only in DTS.

    Then Linux boot to console, and MCU2_0 does not crash/stuck. I can see ethfw logs from UART.

    I will next step to  enable network interface on A72 Linux.

    Here is my dts. (NOTE: there is some other unrelated modifications, be careful! Please compare with your dts line by line.

    Fullscreen 5280.k3-j721e-common-proc-board.txt Download 
    // 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>
#include <dt-bindings/sound/ti-mcasp.h>
#include <dt-bindings/net/ti-dp83867.h>

/ {
	chosen {
		stdout-path = "serial2:115200n8";
		bootargs = "console=ttyS2,115200n8 earlycon=ns16550a,mmio32,0x02800000 mtdparts=47040000.spi.0:512k(ospi.tiboot3),2m(ospi.tispl),4m(ospi.u-boot),128k(ospi.env),128k(ospi.env.backup),1m(ospi.sysfw),-@8m(ospi.rootfs);47034000.hyperbus:512k(hbmc.tiboot3),2m(hbmc.tispl),4m(hbmc.u-boot),256k(hbmc.env),1m(hbmc.sysfw),-@8m(hbmc.rootfs) root=/dev/mmcblk0p2 rw rootfstype=ext4 rootwait rootwait  quiet loglevel=0";
		//bootargs = "console=ttyS2,115200n8 earlycon=ns16550a,mmio32,0x02800000 mtdparts=47040000.spi.0:512k(ospi.tiboot3),2m(ospi.tispl),4m(ospi.u-boot),128k(ospi.env),128k(ospi.env.backup),1m(ospi.sysfw),-@8m(ospi.rootfs);47034000.hyperbus:512k(hbmc.tiboot3),2m(hbmc.tispl),4m(hbmc.u-boot),256k(hbmc.env),1m(hbmc.sysfw),-@8m(hbmc.rootfs) root=PARTUUID=97e517b1-02 rw rootfstype=ext4 rootwait rootwait";
		//bootargs = "console=ttyS2,115200n8 earlycon=ns16550a,mmio32,0x02800000 root=/dev/mmcblk0p1 rw rootfstype=ext4 rootwait quiet loglevel=0";
		//bootargs = "console=ttyS2,115200n8 earlycon=ns16550a,mmio32,0x02800000 root=/dev/mmcblk0p1 rw rootfstype=ext4 rootwait";
	};

	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>;
		};
	};

	evm_12v0: fixedregulator-evm12v0 {
		/* main supply */
		compatible = "regulator-fixed";
		regulator-name = "evm_12v0";
		regulator-min-microvolt = <12000000>;
		regulator-max-microvolt = <12000000>;
		regulator-always-on;
		regulator-boot-on;
	};

	vsys_3v3: fixedregulator-vsys3v3 {
		/* Output of LMS140 */
		compatible = "regulator-fixed";
		regulator-name = "vsys_3v3";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		vin-supply = <&evm_12v0>;
		regulator-always-on;
		regulator-boot-on;
	};

	vsys_5v0: fixedregulator-vsys5v0 {
		/* Output of LM5140 */
		compatible = "regulator-fixed";
		regulator-name = "vsys_5v0";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		vin-supply = <&evm_12v0>;
		regulator-always-on;
		regulator-boot-on;
	};

	/* Used for 48KHz family */
	pll4: pll4_fixed {
		#clock-cells = <0>;
		compatible = "fixed-clock";
		clock-frequency = <1179648000>;
	};

	/* Used for 44.1KHz family */
	pll15: pll15_fixed {
		#clock-cells = <0>;
		compatible = "fixed-clock";
		clock-frequency = <1083801600>;
	};

	sound0: sound@0 {
		compatible = "ti,j721e-cpb-audio";
		ti,model = "j721e-cpb-analog";

		ti,cpb-mcasp = <&mcasp10>;
		ti,cpb-codec = <&pcm3168a_1>;

		clocks = <&pll4>, <&pll15>,
			 <&k3_clks 184 1>,
			 <&k3_clks 184 2>, <&k3_clks 184 4>,
			 <&k3_clks 157 371>,
			 <&k3_clks 157 400>, <&k3_clks 157 401>;
		clock-names = "pll4", "pll15",
			      "cpb-mcasp",
			      "cpb-mcasp-48000", "cpb-mcasp-44100",
			      "audio-refclk2",
			      "audio-refclk2-48000", "audio-refclk2-44100";
	};

	vdd_mmc1: fixedregulator-sd {
		compatible = "regulator-fixed";
		regulator-name = "vdd_mmc1";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		regulator-boot-on;
		regulator-always-on;
		//enable-active-high;
		vin-supply = <&vsys_3v3>;
		//gpio = <&exp2 2 GPIO_ACTIVE_HIGH>;
	};

	vdd_sd_dv_alt: gpio-regulator-TLV71033 {
		compatible = "regulator-gpio";
		pinctrl-names = "default";
		pinctrl-0 = <&vdd_sd_dv_alt_pins_default>;
		regulator-name = "tlv71033";
		regulator-min-microvolt = <1800000>;
		regulator-max-microvolt = <3300000>;
		regulator-boot-on;
		vin-supply = <&vsys_5v0>;
		gpios = <&main_gpio0 117 GPIO_ACTIVE_HIGH>;
		states = <1800000 0x0
			  3300000 0x1>;
	};

	cpsw9g_virt_mac: main_r5fss_cpsw9g_virt_mac0 {
		compatible = "ti,j721e-cpsw-virt-mac";
		dma-coherent;
		ti,psil-base = <0x4a00>;
		ti,remote-name = "mpu_1_0_ethswitch-device-0";

		dmas = <&main_udmap 0xca00>,
		       <&main_udmap 0xca01>,
		       <&main_udmap 0xca02>,
		       <&main_udmap 0xca03>,
		       <&main_udmap 0xca04>,
		       <&main_udmap 0xca05>,
		       <&main_udmap 0xca06>,
		       <&main_udmap 0xca07>,
		       <&main_udmap 0x4a00>;
		dma-names = "tx0", "tx1", "tx2", "tx3",
			    "tx4", "tx5", "tx6", "tx7",
			    "rx";

		virt_emac_port {
			ti,label = "virt-port";
			/* local-mac-address = [0 0 0 0 0 0]; */
		};
	};

	dp0: connector {
		compatible = "dp-connector";
		label = "DP0";

		port {
			dp_connector_in: endpoint {
				remote-endpoint = <&dp_bridge_output>;
			};
		};
	};
};

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

	dp0_pins_default: dp0_pins_default {
		pinctrl-single,pins = <
			J721E_IOPAD(0x1c4, PIN_INPUT, 5) /* SPI0_CS1.DP0_HPD */
		>;
	};

	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 */
		>;
	};

	mcasp10_pins_default: mcasp10_pins_default {
		pinctrl-single,pins = <
			J721E_IOPAD(0x158, PIN_OUTPUT_PULLDOWN, 12) /* (U23) RGMII5_TX_CTL.MCASP10_ACLKX */
			J721E_IOPAD(0x15c, PIN_OUTPUT_PULLDOWN, 12) /* (U26) RGMII5_RX_CTL.MCASP10_AFSX */
			J721E_IOPAD(0x160, PIN_OUTPUT_PULLDOWN, 12) /* (V28) RGMII5_TD3.MCASP10_AXR0 */
			J721E_IOPAD(0x164, PIN_OUTPUT_PULLDOWN, 12) /* (V29) RGMII5_TD2.MCASP10_AXR1 */
			J721E_IOPAD(0x170, PIN_OUTPUT_PULLDOWN, 12) /* (U29) RGMII5_TXC.MCASP10_AXR2 */
			J721E_IOPAD(0x174, PIN_OUTPUT_PULLDOWN, 12) /* (U25) RGMII5_RXC.MCASP10_AXR3 */
			J721E_IOPAD(0x198, PIN_INPUT_PULLDOWN, 12) /* (V25) RGMII6_TD1.MCASP10_AXR4 */
			J721E_IOPAD(0x19c, PIN_INPUT_PULLDOWN, 12) /* (W27) RGMII6_TD0.MCASP10_AXR5 */
			J721E_IOPAD(0x1a0, PIN_INPUT_PULLDOWN, 12) /* (W29) RGMII6_TXC.MCASP10_AXR6 */
		>;
	};

	audi_ext_refclk2_pins_default: audi_ext_refclk2_pins_default {
		pinctrl-single,pins = <
			J721E_IOPAD(0x1a4, PIN_OUTPUT, 3) /* (W26) RGMII6_RXC.AUDIO_EXT_REFCLK2 */
		>;
	};

	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 */
		>;
	};

	vdd_sd_dv_alt_pins_default: vdd_sd_dv_alt_pins_default {
		pinctrl-single,pins = <
			J721E_IOPAD(0x1d8, PIN_INPUT, 7) /* (W4) SPI1_CS1.GPIO0_117 */
		>;
	};

	main_usbss0_pins_default: main_usbss0_pins_default {
		pinctrl-single,pins = <
			J721E_IOPAD(0x290, PIN_OUTPUT, 0) /* (U6) USB0_DRVVBUS */
			J721E_IOPAD(0x210, PIN_INPUT, 7) /* (W3) MCAN1_RX.GPIO1_3 */
		>;
	};

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

&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_pmx0 {
	mcu_cpsw_pins_default: mcu_cpsw_pins_default {
		pinctrl-single,pins = <
			J721E_WKUP_IOPAD(0x0058, PIN_OUTPUT, 0) /* MCU_RGMII1_TX_CTL */
			J721E_WKUP_IOPAD(0x005c, PIN_INPUT, 0) /* MCU_RGMII1_RX_CTL */
			J721E_WKUP_IOPAD(0x0060, PIN_OUTPUT, 0) /* MCU_RGMII1_TD3 */
			J721E_WKUP_IOPAD(0x0064, PIN_OUTPUT, 0) /* MCU_RGMII1_TD2 */
			J721E_WKUP_IOPAD(0x0068, PIN_OUTPUT, 0) /* MCU_RGMII1_TD1 */
			J721E_WKUP_IOPAD(0x006c, PIN_OUTPUT, 0) /* MCU_RGMII1_TD0 */
			J721E_WKUP_IOPAD(0x0078, PIN_INPUT, 0) /* MCU_RGMII1_RD3 */
			J721E_WKUP_IOPAD(0x007c, PIN_INPUT, 0) /* MCU_RGMII1_RD2 */
			J721E_WKUP_IOPAD(0x0080, PIN_INPUT, 0) /* MCU_RGMII1_RD1 */
			J721E_WKUP_IOPAD(0x0084, PIN_INPUT, 0) /* MCU_RGMII1_RD0 */
			J721E_WKUP_IOPAD(0x0070, PIN_INPUT, 0) /* MCU_RGMII1_TXC */
			J721E_WKUP_IOPAD(0x0074, PIN_INPUT, 0) /* MCU_RGMII1_RXC */
		>;
	};

	mcu_mdio_pins_default: mcu_mdio1_pins_default {
		pinctrl-single,pins = <
			J721E_WKUP_IOPAD(0x008c, PIN_OUTPUT, 0) /* MCU_MDIO0_MDC */
			J721E_WKUP_IOPAD(0x0088, PIN_INPUT, 0) /* MCU_MDIO0_MDIO */
		>;
	};
};

&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 = <436>;

	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 = <432>;

	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 = <428>;

	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 = <424>;

	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 = <420>;

	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";
};

&mcu_r5fss0_core0 {
	mboxes = <&mailbox0_cluster0 &mbox_mcu_r5fss0_core0>;
};

&mcu_r5fss0_core1 {
	mboxes = <&mailbox0_cluster0 &mbox_mcu_r5fss0_core1>;
};

&main_r5fss0_core0 {
	mboxes = <&mailbox0_cluster1 &mbox_main_r5fss0_core0>;
};

&main_r5fss0_core1 {
	mboxes = <&mailbox0_cluster1 &mbox_main_r5fss0_core1>;
};

&main_r5fss1_core0 {
	mboxes = <&mailbox0_cluster2 &mbox_main_r5fss1_core0>;
};

&main_r5fss1_core1 {
	mboxes = <&mailbox0_cluster2 &mbox_main_r5fss1_core1>;
};

&c66_0 {
	mboxes = <&mailbox0_cluster3 &mbox_c66_0>;
};

&c66_1 {
	mboxes = <&mailbox0_cluster3 &mbox_c66_1>;
};

&c71_0 {
	mboxes = <&mailbox0_cluster4 &mbox_c71_0>;
};

&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>;
	};
};

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

	port@0 {
		reg = <0>;

		dpi_out_real0: endpoint {
			remote-endpoint = <&dp_bridge_input>;
		};
	};
};

&mhdp {
	status = "ok";
	pinctrl-names = "default";
	pinctrl-0 = <&dp0_pins_default>;
};

&dp0_ports {
	#address-cells = <1>;
	#size-cells = <0>;

	port@0 {
		reg = <0>;
		dp_bridge_input: endpoint {
			remote-endpoint = <&dpi_out_real0>;
		};
	};

	port@1 {
		reg = <1>;
		dp_bridge_output: endpoint {
			remote-endpoint = <&dp_connector_in>;
		};
	};
};

&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>;

		p09 {
			/* P11 - MCASP/TRACE_MUX_S0 */
			gpio-hog;
			gpios = <9 GPIO_ACTIVE_HIGH>;
			output-low;
			line-name = "MCASP/TRACE_MUX_S0";
		};

		p10 {
			/* P12 - MCASP/TRACE_MUX_S1 */
			gpio-hog;
			gpios = <10 GPIO_ACTIVE_HIGH>;
			output-high;
			line-name = "MCASP/TRACE_MUX_S1";
		};
	};
};

&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>;

		p0 {
			/* P0 - DP0_PWR_SW_EN */
			gpio-hog;
			gpios = <0 GPIO_ACTIVE_HIGH>;
			output-high;
			line-name = "DP0_PWR_SW_EN";
		};
	};
};

&k3_clks {
	/* Confiure AUDIO_EXT_REFCLK2 pin as output */
	pinctrl-names = "default";
	pinctrl-0 = <&audi_ext_refclk2_pins_default>;
};

&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>;
	};

	pcm3168a_1: audio-codec@44 {
		compatible = "ti,pcm3168a";
		reg = <0x44>;

		#sound-dai-cells = <1>;

		reset-gpios = <&exp3 0 GPIO_ACTIVE_LOW>;

		/* C_AUDIO_REFCLK2 -> RGMII6_RXC (W26) */
		clocks = <&k3_clks 157 371>;
		clock-names = "scki";

		/* HSDIV3_16FFT_MAIN_4_HSDIVOUT2_CLK -> REFCLK2 */
		assigned-clocks = <&k3_clks 157 371>;
		assigned-clock-parents = <&k3_clks 157 400>;
		assigned-clock-rates = <24576000>; /* for 48KHz */

		VDD1-supply = <&vsys_3v3>;
		VDD2-supply = <&vsys_3v3>;
		VCCAD1-supply = <&vsys_5v0>;
		VCCAD2-supply = <&vsys_5v0>;
		VCCDA1-supply = <&vsys_5v0>;
		VCCDA2-supply = <&vsys_5v0>;
	};
};

&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>;
	};
};

&mcasp10 {
	#sound-dai-cells = <0>;

	pinctrl-names = "default";
	pinctrl-0 = <&mcasp10_pins_default>;

	op-mode = <0>;          /* MCASP_IIS_MODE */
	tdm-slots = <2>;
	auxclk-fs-ratio = <256>;

	serial-dir = <	/* 0: INACTIVE, 1: TX, 2: RX */
		1 1 1 1
		2 2 2 0
	>;
	tx-num-evt = <0>;
	rx-num-evt = <0>;

	status = "okay";
};

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

	cpts {
		ti,pps = <3 1>;
	};
};

&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>;
	};
};

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

#define TS_OFFSET(pa, val)     (0x4 + (pa) * 4) (0x10000 | val)

&timesync_router {
	pinctrl-names = "default";
	pinctrl-0 = <&mcu_cpts>;

	mcu_cpts: mcu_cpts {
		pinctrl-single,pins = <
			/* pps [cpts genf1] in17 -> out25 [cpts hw4_push] */
			TS_OFFSET(25, 17)
		>;
	};
};

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

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

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

&serdes0 {
	serdes0_pcie_link: link@0 {
		reg = <0>;
		cdns,num-lanes = <1>;
		#phy-cells = <0>;
		cdns,phy-type = <PHY_TYPE_PCIE>;
		resets = <&serdes_wiz0 1>;
	};
};

&serdes1 {
	serdes1_pcie_link: link@0 {
		reg = <0>;
		cdns,num-lanes = <2>;
		#phy-cells = <0>;
		cdns,phy-type = <PHY_TYPE_PCIE>;
		resets = <&serdes_wiz1 1>, <&serdes_wiz1 2>;
	};
};

&serdes2 {
	serdes2_pcie_link: link@0 {
		reg = <0>;
		cdns,num-lanes = <2>;
		#phy-cells = <0>;
		cdns,phy-type = <PHY_TYPE_PCIE>;
		resets = <&serdes_wiz2 1>, <&serdes_wiz2 2>;
	};
};

&pcie0_rc {
	reset-gpios = <&exp1 6 GPIO_ACTIVE_HIGH>;
	phys = <&serdes0_pcie_link>;
	phy-names = "pcie_phy";
	num-lanes = <1>;
};

&pcie1_rc {
	reset-gpios = <&exp1 2 GPIO_ACTIVE_HIGH>;
	phys = <&serdes1_pcie_link>;
	phy-names = "pcie_phy";
	num-lanes = <2>;
};

&pcie2_rc {
	reset-gpios = <&exp2 20 GPIO_ACTIVE_HIGH>;
	phys = <&serdes2_pcie_link>;
	phy-names = "pcie_phy";
	num-lanes = <2>;
};

&pcie0_ep {
	phys = <&serdes0_pcie_link>;
	phy-names = "pcie_phy";
	num-lanes = <1>;
	status = "disabled";
};

&pcie1_ep {
	phys = <&serdes1_pcie_link>;
	phy-names = "pcie_phy";
	num-lanes = <2>;
	status = "disabled";
};

&pcie2_ep {
	phys = <&serdes2_pcie_link>;
	phy-names = "pcie_phy";
	num-lanes = <2>;
	status = "disabled";
};

&pcie3_rc {
	status = "disabled";
};

&pcie3_ep {
	status = "disabled";
};

&usb_serdes_mux {
	idle-states = <1>, <0>; /* USB0 to SERDES3, USB1 to SERDES1 */
};

&serdes_ln_ctrl {
	idle-states = <SERDES1_LANE0_PCIE1_LANE0>, <SERDES1_LANE1_PCIE1_LANE1>,
		      <SERDES2_LANE0_PCIE2_LANE0>, <SERDES2_LANE1_PCIE2_LANE1>,
		      <SERDES3_LANE0_USB3_0_SWAP>, <SERDES3_LANE1_USB3_0>,
		      <SERDES4_LANE0_EDP_LANE0>, <SERDES4_LANE1_EDP_LANE1>, <SERDES4_LANE2_EDP_LANE2>, <SERDES4_LANE3_EDP_LANE3>;
};

&serdes_wiz3 {
	typec-dir-gpios = <&main_gpio1 3 GPIO_ACTIVE_HIGH>;
	typec-dir-debounce-ms = <700>;	/* TUSB321, tCCB_DEFAULT 133 ms */
};

&serdes3 {
	serdes3_usb_link: link@0 {
		reg = <0>;
		cdns,num-lanes = <2>;
		#phy-cells = <0>;
		cdns,phy-type = <PHY_TYPE_USB3>;
		resets = <&serdes_wiz3 1>, <&serdes_wiz3 2>;
	};
};

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

&usb0 {
	dr_mode = "otg";
	maximum-speed = "super-speed";
	phys = <&serdes3_usb_link>;
	phy-names = "cdns3,usb3-phy";
};

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

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

/* uart2 assigned to cpsw9g eth-switch fw running on remote CPU core */
&main_uart2 {
	status = "disabled";
};























/ {
	fragment@101 {
		target-path = "/";

		__overlay__ {

			dma_buf_phys {
				compatible = "ti,dma_buf_phys";
			};
		};
	};
};


&reserved_memory {
	#address-cells = <2>;
	#size-cells = <2>;

	vision_apps_memory_region: vision_apps-dma-memory@ac000000 {
		compatible = "shared-dma-pool";
		reg = <0x00 0xac000000 0x00 0x02000000>;
		no-map;
	};
	vision_apps_shared_region: vision_apps_shared-memories {
		compatible = "dma-heap-carveout";
		reg = <0x00 0xae000000 0x00 0x20000000>;
	};
	vision_apps_core_heaps: vision_apps-core-heap-memory@ce000000 {
		compatible = "shared-dma-pool";
		reg = <0x00 0xce000000 0x00 0x2d000000>;
		no-map;
	};
};



&wkup_i2c0 {
	status = "disabled";
};
&mcu_i2c0 {
	status = "disabled";
};
&mcu_i2c1 {
	status = "disabled";
};
&main_i2c0 {
	status = "disabled";
};
&main_i2c1 {
	status = "disabled";
};
&main_i2c2 {
	status = "disabled";
};
&main_i2c3 {
	status = "disabled";
};
&main_i2c4 {
	status = "disabled";
};
&main_i2c5 {
	status = "disabled";
};
&main_i2c6 {
	status = "disabled";
};

&serdes_wiz1 {
	status = "disabled";
};

&serdes_wiz2 {
	status = "disabled";
};

&serdes_wiz3 {
	status = "disabled";
};

&serdes_wiz4 {
	status = "disabled";
};

&mhdp {
	status = "disabled";
};

&dss {
	status = "disabled";
};



&usb0 {
        status = "disabled";
};

&usb1 {
        status = "disabled";
};

&ospi0 {
        status = "disabled";
};

&ospi1 {
        status = "disabled";
};

&icssg0 {
        status = "disabled";
};

&icssg1 {
        status = "disabled";
};

&mcu_r5fss0 {
        status = "disabled";
};




&sound0 {
        status = "disabled";
};

&main_rti0 {
        status = "disabled";
};

&main_rti1 {
        status = "disabled";
};






&main_sdhci0 {
        status = "disabled";
};

&ufs_wrapper {
        status = "disabled";
};


&pcie0_rc {
        status = "disabled";
};

&pcie0_ep {
        status = "disabled";
};

&pcie1_rc {
        status = "disabled";
};

&pcie1_ep {
        status = "disabled";
};

&pcie2_rc {
	status = "disabled";
};

&pcie2_ep {
	status = "disabled";
};

&pcie3_rc {
	status = "disabled";
};

&pcie3_ep {
	status = "disabled";
};

    Thanks & Best Regards!

    ZM