1# SPDX-License-Identifier: GPL-2.0-only 2# 3# Generic DPLL drivers configuration 4# 5 6menu "DPLL device support" 7 8config DPLL 9 bool 10 11config DPLL_REFCNT_TRACKER 12 bool "DPLL reference count tracking" 13 depends on DEBUG_KERNEL && STACKTRACE_SUPPORT && DPLL 14 select REF_TRACKER 15 help 16 Enable reference count tracking for DPLL devices and pins. 17 This helps debugging reference leaks and use-after-free bugs 18 by recording stack traces for each get/put operation. 19 20 The tracking information is exposed via debugfs at: 21 /sys/kernel/debug/ref_tracker/dpll_device_* 22 /sys/kernel/debug/ref_tracker/dpll_pin_* 23 24 If unsure, say N. 25 26source "drivers/dpll/zl3073x/Kconfig" 27 28endmenu 29