This patchset allows USB-HID devices to have DeviceTree bindings through sharing the USB of_node with the HID driver, and adds such a binding and driver implementation for the CP2112 USB to SMBus Bridge (which necessitated the USB-HID change). This change allows a CP2112 permanently attached in hardware to be described in DT and interoperate with other drivers, and exposed the threaded interrupt bug fixed in patch 0003. Changes in v4: - Moved silabs,cp2112.yaml to /Documentation/devicetree/bindings/i2c Changes in v3: - Additional fixups to silabs,cp2112.yaml to address comments Changes in v2: - Added more detail to silabs,cp2112.yaml dt-binding - Moved silabs,cp2112.yaml to /Documentation/devicetree/bindings/input - Added support for setting smbus clock-frequency from DT in hid-cp2112.c - Added freeing of of_nodes on error paths of _probe in hid-cp2112.c Danny Kaehn (4): dt-bindings: i2c: Add CP2112 HID USB to SMBus Bridge HID: usbhid: Share USB device devicetree node with child HID device HID: cp2112: Fix driver not registering GPIO IRQ chip as threaded HID: cp2112: Devicetree Support .../bindings/i2c/silabs,cp2112.yaml | 112 ++++++++++++++++++ drivers/hid/hid-cp2112.c | 23 +++- drivers/hid/usbhid/hid-core.c | 2 + 3 files changed, 135 insertions(+), 2 deletions(-) create mode 100644 Documentation/devicetree/bindings/i2c/silabs,cp2112.yaml -- 2.25.1
