[PATCH v2 0/5] input: misc: Add IBM Operation Panel driver

[Eddie James]

This series adds support for input from the IBM Operation Panel, which is
a simple controller with three buttons and an LCD display meant for
interacting with a server. It's connected over I2C, typically to a service
processor. This series only supports the input from the panel, in which the
panel masters the I2C bus and sends data to the host system when someone
presses a button on the controller.

Changes since v1:
 - Redo DTS documentation example to use I2C_OWN_SLAVE_ADDRESS
 - Reject commands received in the input driver that are too long
 - Add a definition for the interrupt status mask in the Aspeed I2C driver
 - Use I2C_OWN_SLAVE_ADDRESS for both dts additions

Eddie James (5):
  dt-bindings: input: Add documentation for IBM Operation Panel
  input: misc: Add IBM Operation Panel driver
  i2c: aspeed: Mask IRQ status to relevant bits
  ARM: dts: Aspeed: Tacoma: Add IBM Operation Panel I2C device
  ARM: dts: Aspeed: Rainier: Add IBM Operation Panel I2C device

 .../bindings/input/ibm,op-panel.yaml          |  39 ++++
 MAINTAINERS                                   |   7 +
 arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts  |   7 +
 arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts   |   7 +
 drivers/i2c/busses/i2c-aspeed.c               |   2 +
 drivers/input/misc/Kconfig                    |  18 ++
 drivers/input/misc/Makefile                   |   1 +
 drivers/input/misc/ibm-panel.c                | 192 ++++++++++++++++++
 8 files changed, 273 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/input/ibm,op-panel.yaml
 create mode 100644 drivers/input/misc/ibm-panel.c

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2.26.2