(I'm so sorry!) Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel drivers counter
18 files

104-quad-8.c
counter-chrdev.c
counter-chrdev.h
counter-core.c
counter-sysfs.c
counter-sysfs.h
ftm-quaddec.c
i8254.c
intel-qep.c
interrupt-cnt.c
Kconfig
Makefile
microchip-tcb-capture.c
rz-mtu3-cnt.c
stm32-lptimer-cnt.c
stm32-timer-cnt.c
ti-ecap-capture.c
ti-eqep.c