Multiple undefined configuration options are dependent in Kconfig under the v6.3-rc4 drivers directory

[孙滢]

It has been discovered that the following configuration options are undefined in the current latest version, v6.3-rc4, yet they are being relied upon by other configuration options in multiple Kconfig files:

MIPS_BAIKAL_T1 is undefined, used as a 'depends on' condition in multiple files such as drivers/ata/Kconfig, drivers/hwmon/Kconfig, drivers/bus/Kconfig, and drivers/memory/Kconfig.
MFD_MAX597X is undefined, used as a 'depends on' condition in Kconfig file drivers/regulator/Kconfig.
MFD_SM5703 is undefined, used as a 'depends on' condition in Kconfig file drivers/regulator/Kconfig.
ARCH_THUNDERBAY is undefined, used as a 'depends on' condition in Kconfig files drivers/pinctrl/Kconfig and drivers/phy/intel/Kconfig.
ARCH_BCM4908 is undefined, used as a 'depends on' condition in Kconfig file drivers/leds/blink/Kconfig.
MFD_TN48M_CPLD is undefined, used as a 'depends on' condition in Kconfig files drivers/gpio/Kconfig and drivers/reset/Kconfig. 
USB_HSIC_USB3613 is undefined, used as a 'depends on' condition in drivers/staging/greybus/Kconfig and drivers/staging/greybus/arche-platform.c.

If these 7 configuration options are deprecated, it is recommended to remove the dependencies on them in the Kconfig files. 
If they are still useful, it is recommended to define them.


Best regards,
Ying Sun
Pengpeng Hou
Yanjie Ren