[openwrt/openwrt] kernel: add hid-cp2112 driver support

[LEDE Commits]

aparcar pushed a commit to openwrt/openwrt.git, branch master:
https://git.openwrt.org/9919a1e7eacb894c14496c0a7fdb12f0c0e7cffa

commit 9919a1e7eacb894c14496c0a7fdb12f0c0e7cffa
Author: Pawel Dembicki <paweldembicki at gmail.com>
AuthorDate: Mon Jan 4 17:59:30 2021 +0100

    kernel: add hid-cp2112 driver support
    
    This patch adds kernel module for Silicon Labs CP2112 HID USB to SMBus
    Master Bridge. This is a HID device driver which registers as an i2c
    adapter and gpiochip to expose these functions of the CP2112.
    
    Signed-off-by: Pawel Dembicki <paweldembicki at gmail.com>
---
 package/kernel/linux/modules/usb.mk | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/package/kernel/linux/modules/usb.mk b/package/kernel/linux/modules/usb.mk
index 81a7f00066..d050165df3 100644
--- a/package/kernel/linux/modules/usb.mk
+++ b/package/kernel/linux/modules/usb.mk
@@ -1486,6 +1486,23 @@ endef
 $(eval $(call KernelPackage,usb-hid))
 
 
+define KernelPackage/usb-hid-cp2112
+  SUBMENU:=$(USB_MENU)
+  TITLE:=Silicon Labs CP2112 HID USB to SMBus Master Bridge
+  KCONFIG:=CONFIG_GPIOLIB=y CONFIG_HID_CP2112
+  DEPENDS:=+kmod-usb-hid +kmod-i2c-core
+  FILES:=$(LINUX_DIR)/drivers/hid/hid-cp2112.ko
+  AUTOLOAD:=$(call AutoProbe,hid-cp2112)
+endef
+
+define KernelPackage/usb-hid-cp2112/description
+ HID device driver which registers as an i2c adapter and gpiochip to expose
+ these functions of the CP2112.
+endef
+
+$(eval $(call KernelPackage,usb-hid-cp2112))
+
+
 define KernelPackage/usb-yealink
   TITLE:=USB Yealink VOIP phone
   DEPENDS:=+kmod-input-evdev