how does a PHY driver wildcard on PHY IDs from a .dts file?

2018-12-12 Thread Robert P. J. Day
(note: could have asked this on the net ML or device tree ML but the kn list has a lot of smart people so i'll throw it out here and hope for the best.) from poking around PHY drivers lately, i can see how a PHY driver can register to accept a wildcarded PHY ID pattern from a device tree

which environment variables to use in KBUILD

2018-12-12 Thread Carter Cheng
Hi, I have been looking through KBUILD and trying to determine some things but my makefile skills are not completely up to par. I am wondering if there is a specific variable for adding cflags to object files that are incorporated into the vmlinux kernel image. I see there are three variables