From: Eddie James <eajames@linux.ibm.com>
To: linux-input@vger.kernel.org
Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
dmitry.torokhov@gmail.com, robh+dt@kernel.org,
krzysztof.kozlowski+dt@linaro.org, joel@jms.id.au,
wsa+renesas@sang-engineering.com, eajames@linux.ibm.com
Subject: [PATCH v5 0/2] input: misc: Add IBM Operation Panel driver
Date: Tue, 9 Aug 2022 15:41:45 -0500 [thread overview]
Message-ID: <20220809204147.238132-1-eajames@linux.ibm.com> (raw)
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 v4:
- Fix missing input include in dt binding resulting in make check failure
Changes since v3:
- Document linux,keycodes property
- Use linux,keycodes property to map the buttons
- Put the checksumming in a seperate function
- Don't do unneccessary input_unregister calls
- Minor cleanup and add debug data to dev_dbg calls
Changes since v2:
- Add "additionalProperties: false" to dts doc
- Refactor switch statement in the input driver; check command size and call
the processing function within the STOP case
- Use a different definition name for Aspeed interrupt status mask
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 (2):
dt-bindings: input: Add documentation for IBM Operation Panel
input: misc: Add IBM Operation Panel driver
.../bindings/input/ibm,op-panel.yaml | 50 +++++
MAINTAINERS | 7 +
drivers/input/misc/Kconfig | 18 ++
drivers/input/misc/Makefile | 1 +
drivers/input/misc/ibm-panel.c | 198 ++++++++++++++++++
5 files changed, 274 insertions(+)
create mode 100644 Documentation/devicetree/bindings/input/ibm,op-panel.yaml
create mode 100644 drivers/input/misc/ibm-panel.c
--
2.31.1
next reply other threads:[~2022-08-09 20:42 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-09 20:41 Eddie James [this message]
2022-08-09 20:41 ` [PATCH v5 1/2] dt-bindings: input: Add documentation for IBM Operation Panel Eddie James
2022-08-09 20:41 ` [PATCH v5 2/2] input: misc: Add IBM Operation Panel driver Eddie James
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