doc: nrf: drivers: Add documentation for Wi-Fi driver kconfig options

Add documentation for Wi-Fi driver kconfig options.

Signed-off-by: Ravi Dondaputi <ravi.dondaputi@nordicsemi.no>

doc/nrf/drivers.rst

@@ -16,3 +16,4 @@ Here you can find documentation for drivers in the |NCS|, including API document
    :glob:
 
    drivers/*
+   drivers/wifi/nrf700x/*

doc/nrf/drivers/nrf700x.rst → doc/nrf/drivers/wifi/nrf700x/nrf700x.rst

@@ -55,7 +55,7 @@ The following features are in the driver code but not yet supported:
 
 Except for scan only mode, the driver uses host access point daemon (hostapd) to implement AP Media Access Control (MAC) Sublayer Management Entity (AP MLME) and wpa_supplicant to implement 802.1X supplicant.
 
-Radio test mode
+Radio Test mode
 ^^^^^^^^^^^^^^^
 The nRF700X Wi-Fi driver supports Radio Test mode, which you can use to test the RF performance of the nRF700X device.
 This is a build time option that you can enable using the :kconfig:option:`CONFIG_NRF700X_RADIO_TEST` Kconfig option.
@@ -71,6 +71,14 @@ The nRF7002 DK uses QSPI whereas the nRF7002 EK uses SPI.
 
 To connect the nRF7002 EK to the SoC, the ``nrf7002ek`` shield is required.
 
+Configuration
+*************
+
+The nRF700X Wi-Fi driver has the following configuration options:
+
+.. options-from-kconfig::
+   :show-type:
+
 
 API documentation
 *****************
@@ -89,4 +97,4 @@ This is typically intended for customers who want to use the nRF700X device in a
    :caption: Modules:
    :glob:
 
-   nrf700x/*
+   subpages/*

drivers/wifi/Kconfig

@@ -6,6 +6,6 @@
 
 if WIFI
 
-rsource "nrf700x/Kconfig.nrf700x"
+rsource "nrf700x/Kconfig"
 
 endif # WIFI