[PATCH 4/6] board: gateworks: venice: add imx8mp-gw73xx-2x support

[sbabic at denx.de]

> The Gateworks imx8mp-venice-gw73xx-2x consists of a SOM + baseboard.
> The GW702x SOM contains the following:
>  - i.MX8M Plus SoC
>  - LPDDR4 memory
>  - eMMC Boot device
>  - Gateworks System Controller (GSC) with integrated EEPROM, button
>    controller, and ADC's
>  - PMIC
>  - SOM connector providing:
>   - eQoS GbE MII
>   - 1x SPI
>   - 2x I2C
>   - 4x UART
>   - 2x USB 3.0
>   - 1x PCI
>   - 1x SDIO (4-bit 3.3V)
>   - 1x SDIO (4-bit 3.3V/1.8V)
>   - GPIO
> The GW73xx Baseboard contains the following:
>  - 1x RJ45 GbE (eQoS from SOM)
>  - 1x RJ45 GbE (PCI)
>  - off-board I/O connector with MIPI-CSI (3-lane), MIPI-DSI (4-lane),
>  - off-board I/O connector with RS232/RS485
>  - off-board I/O connector with SPI
>  - off-board I/O connector with I2C, UART, and GPIO
>    I2C, I2S and GPIO
>  - microSD (1.8V/3.3V)
>  - GPS
>  - Accelerometer
>  - EERPOM
>  - USB 3.0 Hub
>  - Front Panel bi-color LED
>  - re-chargeable battery (for RTC)
>  - PCIe clock generator
>  - PCIe switch
>  - on-board 802.11abgnac 1x1 WiFi and Bluetooth 5.2
>  - 1x USB Type-A host socket with USB 3.0 support
>  - 1x USB OTG with USB 2.0 support
>  - 2x MiniPCIe socket with PCI and USB 2.0
>  - 1x MiniPCIe socket with SIM, PCI/USB 3.0 (mux), and USB 2.0
>  - Wide range DC input supply
> Signed-off-by: Tim Harvey <tharvey at gateworks.com>
Applied to u-boot-imx, master, thanks !

Best regards,
Stefano Babic

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