diff --git a/sys/amd64/conf/NOTES b/sys/amd64/conf/NOTES
--- a/sys/amd64/conf/NOTES
+++ b/sys/amd64/conf/NOTES
@@ -607,7 +607,13 @@
 # EFI Runtime Services support
 options 	EFIRT
 
-
+#
+# HID-over-I2C support
+#
+device		iichid		# HID-over-I2C support
+options 	IICHID_DEBUG	# Enable HID-over-I2C debug messages
+options 	IICHID_SAMPLING	# Workaround missing GPIO INTR support
+
 #####################################################################
 # ABI Emulation
 
diff --git a/sys/arm64/conf/NOTES b/sys/arm64/conf/NOTES
--- a/sys/arm64/conf/NOTES
+++ b/sys/arm64/conf/NOTES
@@ -239,3 +239,10 @@
 # ZFS support
 
 options		ZFS
+
+#
+# HID-over-I2C support
+#
+device		iichid		# HID-over-I2C support
+options 	IICHID_DEBUG	# Enable HID-over-I2C debug messages
+options 	IICHID_SAMPLING	# Workaround missing GPIO INTR support
diff --git a/sys/conf/NOTES b/sys/conf/NOTES
--- a/sys/conf/NOTES
+++ b/sys/conf/NOTES
@@ -2413,8 +2413,23 @@
 options 	DEBUG_LOCKS
 
 #####################################################################
-# Generic HID support
-device hid
+# HID support
+device		hid		# Generic HID support
+options 	HID_DEBUG	# enable debug msgs
+device		hidbus		# HID bus
+device		hidmap		# HID to evdev mapping
+device		hidraw		# Raw access driver
+options 	HIDRAW_MAKE_UHID_ALIAS	# install /dev/uhid alias
+device		hconf		# Multitouch configuration TLC
+device		hcons		# Consumer controls
+device		hgame		# Generic game controllers
+device		hkbd		# HID keyboard
+device		hms		# HID mouse
+device		hmt		# HID multitouch (MS-compatible)
+device		hpen		# Generic pen driver
+device		hsctrl		# System controls
+device		ps4dshock	# Sony PS4 DualShock 4 gamepad driver
+device		xb360gp		# XBox 360 gamepad driver
 
 #####################################################################
 # USB support
@@ -2460,6 +2475,9 @@
 device		uep
 # Diamond Rio 500 MP3 player
 device		urio
+# HID-over-USB driver
+device		usbhid
+
 #
 # USB serial support
 device		ucom
@@ -2576,6 +2594,9 @@
 options 	UVSCOM_INTR_INTERVAL=100	# interrupt pipe interval
 						# in milliseconds
 
+# options for usbhid:
+options 	USBHID_ENABLED		# Prefer usbhid to other USBHID drivers
+
 #####################################################################
 # FireWire support
 
diff --git a/sys/i386/conf/NOTES b/sys/i386/conf/NOTES
--- a/sys/i386/conf/NOTES
+++ b/sys/i386/conf/NOTES
@@ -860,7 +860,13 @@
 #
 options 	NKPT=31
 
-
+#
+# HID-over-I2C support
+#
+device		iichid		# HID-over-I2C support
+options 	IICHID_DEBUG	# Enable HID-over-I2C debug messages
+options 	IICHID_SAMPLING	# Workaround missing GPIO INTR support
+
 #####################################################################
 # ABI Emulation