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From: Danny Kaehn <kaehndan@gmail.com>
To: robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org,
	jikos@kernel.org, benjamin.tissoires@redhat.com
Cc: devicetree@vger.kernel.org, linux-input@vger.kernel.org,
	ethan.twardy@plexus.com
Subject: [PATCH v2 0/4] DeviceTree Support for USB-HID Devices and CP2112
Date: Fri,  3 Feb 2023 22:43:09 -0600	[thread overview]
Message-ID: <20230204044313.364-1-kaehndan@gmail.com> (raw)

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 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: input: 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/input/silabs,cp2112.yaml         | 114 ++++++++++++++++++
 drivers/hid/hid-cp2112.c                      |  23 +++-
 drivers/hid/usbhid/hid-core.c                 |   2 +
 3 files changed, 137 insertions(+), 2 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/input/silabs,cp2112.yaml

-- 
2.25.1


             reply	other threads:[~2023-02-04  4:43 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-02-04  4:43 Danny Kaehn [this message]
2023-02-04  4:43 ` [PATCH v2 1/4] dt-bindings: input: Add CP2112 HID USB to SMBus Bridge Danny Kaehn
2023-02-04 11:19   ` Krzysztof Kozlowski
2023-02-04  4:43 ` [PATCH v2 2/4] HID: usbhid: Share USB device devicetree node with child HID device Danny Kaehn
2023-02-04  4:43 ` [PATCH v2 3/4] HID: cp2112: Fix driver not registering GPIO IRQ chip as threaded Danny Kaehn
2023-02-04  4:43 ` [PATCH v2 4/4] HID: cp2112: Devicetree Support Danny Kaehn

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