configs: Add USB gadget support (for Zero 2 W)

Bring the Pi 3 kernel in line with the Pi Zero and Pi 4 by enabling
USB gadget support, which is useful on Zero 2 W.

See: https://github.com/raspberrypi/firmware/issues/1654

Signed-off-by: Phil Elwell <phil@raspberrypi.com>

diff --git a/arch/arm/configs/bcm2709_defconfig b/arch/arm/configs/bcm2709_defconfig
index 317b001..e844c6d 100644 (file)
--- a/arch/arm/configs/bcm2709_defconfig
+++ b/arch/arm/configs/bcm2709_defconfig
@@ -1143,6 +1143,24 @@ CONFIG_USB_UEAGLEATM=m
 CONFIG_USB_XUSBATM=m
 CONFIG_NOP_USB_XCEIV=y
 CONFIG_USB_GADGET=y
+CONFIG_USB_CONFIGFS=m
+CONFIG_USB_CONFIGFS_SERIAL=y
+CONFIG_USB_CONFIGFS_ACM=y
+CONFIG_USB_CONFIGFS_OBEX=y
+CONFIG_USB_CONFIGFS_NCM=y
+CONFIG_USB_CONFIGFS_ECM=y
+CONFIG_USB_CONFIGFS_ECM_SUBSET=y
+CONFIG_USB_CONFIGFS_RNDIS=y
+CONFIG_USB_CONFIGFS_EEM=y
+CONFIG_USB_CONFIGFS_MASS_STORAGE=y
+CONFIG_USB_CONFIGFS_F_LB_SS=y
+CONFIG_USB_CONFIGFS_F_FS=y
+CONFIG_USB_CONFIGFS_F_UAC1=y
+CONFIG_USB_CONFIGFS_F_UAC2=y
+CONFIG_USB_CONFIGFS_F_MIDI=y
+CONFIG_USB_CONFIGFS_F_HID=y
+CONFIG_USB_CONFIGFS_F_UVC=y
+CONFIG_USB_CONFIGFS_F_PRINTER=y
 CONFIG_USB_ZERO=m
 CONFIG_USB_AUDIO=m
 CONFIG_USB_ETH=m