add stmac read mac form eeprom

hc

2023-12-09 b22da3d8526a935aa31e086e63f60ff3246cb61c

1
2
3
4
5
6
What:        /sys/bus/i2c/drivers/ucsi_ccg/.../do_flash
Date:        May 2019
Contact:    Ajay Gupta <ajayg@nvidia.com>
Description:
        Tell the driver for Cypress CCGx Type-C controller to attempt
        firmware upgrade by writing [Yy1] to the file.