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+# SPDX-License-Identifier: GPL-2.0-only
+config CARL9170
+ tristate "Linux Community AR9170 802.11n USB support"
+ depends on USB && MAC80211
+ select ATH_COMMON
+ select FW_LOADER
+ select CRC32
+ help
+ This is the mainline driver for the Atheros "otus" 802.11n USB devices.
+
+ It needs a special firmware (carl9170-1.fw), which can be downloaded
+ from our wiki here:
+ <https://wireless.wiki.kernel.org/en/users/Drivers/carl9170>
+
+ If you choose to build a module, it'll be called carl9170.
+
+config CARL9170_LEDS
+ bool "SoftLED Support"
+ default y
+ depends on CARL9170
+ depends on MAC80211_LEDS
+ help
+ This option is necessary, if you want your device's LEDs to blink.
+
+ Say Y, unless you need the LEDs for firmware debugging.
+
+config CARL9170_DEBUGFS
+ bool "DebugFS Support"
+ depends on CARL9170 && DEBUG_FS && MAC80211_DEBUGFS
+ default n
+ help
+ Export several driver and device internals to user space.
+
+ Say N.
+
+config CARL9170_WPC
+ bool
+ depends on CARL9170 && (INPUT = y || INPUT = CARL9170)
+ default y
+
+config CARL9170_HWRNG
+ bool "Random number generator"
+ depends on CARL9170 && (HW_RANDOM = y || HW_RANDOM = CARL9170)
+ default n
+ help
+ Provides a hardware random number generator to the kernel.
+
+ SECURITY WARNING: It's relatively easy to eavesdrop all
+ generated random numbers from the transport stream with
+ usbmon [software] or special usb sniffer hardware.
+
+ Say N, unless your setup[i.e.: embedded system] has no
+ other rng source and you can afford to take the risk.