kernel: Add configfs support for USB HID gadget

Added a rule to usb.mk to build usb_f_hid.ko for configfs support
Tested on a Raspberry Pi Zero W

Signed-off-by: Harvey Phillips <xcellerator@gmx.com>

diff --git a/package/kernel/linux/modules/usb.mk b/package/kernel/linux/modules/usb.mk
index 0c5bb33f3897cf46670cc1f2d7a72ef724aab660..5e10f9eab5eb2a79bcdd20d425b03d645677fa50 100644 (file)
--- a/package/kernel/linux/modules/usb.mk
+++ b/package/kernel/linux/modules/usb.mk
@@ -142,6 +142,23 @@ endef
 
 $(eval $(call KernelPackage,usb-lib-composite))
 
+define KernelPackage/usb-gadget-hid
+  TITLE:=USB HID Gadget Support
+  KCONFIG:=CONFIG_USB_G_HID
+  DEPENDS:=+kmod-usb-gadget +kmod-usb-lib-composite
+  FILES:= \
+         $(LINUX_DIR)/drivers/usb/gadget/legacy/g_hid.ko \
+         $(LINUX_DIR)/drivers/usb/gadget/function/usb_f_hid.ko
+  AUTOLOAD:=$(call AutoLoad,52,usb_f_hid)
+  $(call AddDepends/usb)
+endef
+
+define KernelPackage/usb-gadget-hid/description
+  Kernel support for USB HID Gadget.
+endef
+
+$(eval $(call KernelPackage,usb-gadget-hid))
+
 define KernelPackage/usb-gadget-ehci-debug
   TITLE:=USB EHCI debug port Gadget support
   KCONFIG:=\