/<debugfs_root>/ieee80211/phyX/ath9k/regdump is the interface
to dump the registers.
Signed-off-by: NFelix Fietkau <nbd@openwrt.org>
Signed-off-by: NVasanthakumar Thiagarajan <vasanth@atheros.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>