# SPDX-License-Identifier: GPL-2.0-onlymenuconfig HTE	bool "Hardware Timestamping Engine (HTE) Support"	help	  Hardware Timestamping Engine (HTE) Support. 	  Some devices provide a hardware timestamping engine which can	  timestamp certain device lines/signals in realtime. It comes with a	  benefit for the applications needing accurate timestamping event with	  less jitter. This framework provides a generic interface to such HTE	  providers and consumer devices. 	  If unsure, say no. if HTE config HTE_TEGRA194	tristate "NVIDIA Tegra194 HTE Support"	depends on (ARCH_TEGRA || COMPILE_TEST)	depends on GPIOLIB	help	  Enable this option for integrated hardware timestamping engine also	  known as generic timestamping engine (GTE) support on NVIDIA Tegra194	  and later systems-on-chip. The driver supports 352 LIC IRQs and 39	  AON GPIOs lines for timestamping in realtime. config HTE_TEGRA194_TEST        tristate "NVIDIA Tegra194 HTE Test"        depends on (HTE_TEGRA194 || COMPILE_TEST)        help	  The NVIDIA Tegra194 GTE test driver demonstrates how to use HTE	  framework to timestamp GPIO and LIC IRQ lines. endif