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From: Eddie James <eajames@linux.ibm.com>
To: linux-input@vger.kernel.org
Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-aspeed@lists.ozlabs.org, linux-i2c@vger.kernel.org,
	joel@jms.id.au, andrew@aj.id.au, benh@kernel.crashing.org,
	brendanhiggins@google.com, dmitry.torokhov@gmail.com,
	robh+dt@kernel.org, wsa@kernel.org, rentao.bupt@gmail.com,
	ryan_chen@aspeedtech.com
Subject: [PATCH v2 0/5] input: misc: Add IBM Operation Panel driver
Date: Tue,  8 Sep 2020 15:00:56 -0500	[thread overview]
Message-ID: <20200908200101.64974-1-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 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

-- 
2.26.2


             reply	other threads:[~2020-09-08 20:01 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-09-08 20:00 Eddie James [this message]
2020-09-08 20:00 ` [PATCH v2 1/5] dt-bindings: input: Add documentation for IBM Operation Panel Eddie James
2020-09-08 20:00 ` [PATCH v2 2/5] input: misc: Add IBM Operation Panel driver Eddie James
2020-09-08 20:40   ` wsa
2020-09-08 20:00 ` [PATCH v2 3/5] i2c: aspeed: Mask IRQ status to relevant bits Eddie James
2020-09-09  2:59   ` Tao Ren
2020-09-09  7:59   ` kernel test robot
2020-09-09  8:01   ` kernel test robot
2020-09-08 20:01 ` [PATCH v2 4/5] ARM: dts: Aspeed: Tacoma: Add IBM Operation Panel I2C device Eddie James
2020-09-09  6:56   ` Joel Stanley
2020-09-08 20:01 ` [PATCH v2 5/5] ARM: dts: Aspeed: Rainier: " Eddie James

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