ID seen in the wild and it is a valid ST micro ID.
An offset of 1 for the device ID enum is needed when adding support for
retrieving the ID from device_get_match_data() to allow detection of
NULL pointer and fallback to i2c_device_id table.

DSDT chunk cropped for relevant parts.

   Scope (_SB.PCI0.I2C5)
    {
        Device (DEV)
        {
            Name (_HID, EisaId ("SMO8B30"))  // _HID: Hardware ID
            Name (_CID, EisaId ("SMO8B30"))  // _CID: Compatible ID
            Name (_UID, Zero)  // _UID: Unique ID
            Method (_CRS, 0, NotSerialized)  // _CRS: Current Resource Settings
            {
                Name (RBUF, ResourceTemplate ()
                {
                    I2cSerialBusV2 (0x006A, ControllerInitiated, 0x00061A80,
                        AddressingMode7Bit, "\\_SB.PCI0.I2C5",
                        0x00, ResourceConsumer, , Exclusive,
                        )
                })
                Return (RBUF) /* \_SB_.PCI0.I2C5.DEV_._CRS.RBUF */
            }

            Method (ROTM, 0, NotSerialized)
            {
                Name (RBUF, Package (0x03)
                {
                    "0 -1 0",
                    "1 0 0",
                    "0 0 1"
                })
                Return (RBUF) /* \_SB_.PCI0.I2C5.DEV_.ROTM.RBUF */
            }
...

Link: https://lore.kernel.org/all/20230129182441.082f29d0@jic23-huawei/Reported-by: Darrell Kavanagh <darrell.kavanagh@gmail.com>
Tested-by: Darrell Kavanagh <darrell.kavanagh@gmail.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Link: https://lore.kernel.org/r/20230130201018.981024-2-jic23@kernel.org