linux-kernel - [PATCH v2 0/2] Input: cypress-sf - Add support for Cypress Streetfighter touchkeys

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Message-ID: <235fu6MnvzCoMBgP3Wkhz2ZmKOIG2ZYDBzYNBEJlbk@cp4-web-036.plabs.ch>
Date:   Tue, 04 May 2021 19:20:04 +0000
From:   Yassine Oudjana <y.oudjana@...tonmail.com>
To:     "linux-input@...r.kernel.org" <linux-input@...r.kernel.org>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        "dmitry.torokhov@...il.com" <dmitry.torokhov@...il.com>,
        "robh+dt@...nel.org" <robh+dt@...nel.org>
Cc:     Yassine Oudjana <y.oudjana@...tonmail.com>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "phone-devel@...r.kernel.org" <phone-devel@...r.kernel.org>,
        "~postmarketos/upstreaming@...ts.sr.ht" 
        <~postmarketos/upstreaming@...ts.sr.ht>
Subject: [PATCH v2 0/2] Input: cypress-sf - Add support for Cypress Streetfighter touchkeys

This patchset adds support for the Cypress StreetFighter touchkey device.
This driver is based on the driver from the vendor kernel for the Xiaomi
Mi Note 2[1][2], which is also the device where this was tested.

[1] https://github.com/MiCode/Xiaomi_Kernel_OpenSource/blob/scorpio-m-oss/drivers/input/touchscreen/cyttsp_button.c
[2] https://github.com/MiCode/Xiaomi_Kernel_OpenSource/blob/scorpio-m-oss/arch/arm/boot/dts/qcom/scorpio-msm8996-mtp.dtsi#L300-L322

Changes in v2:
 - Changed version variables in probe to int to allow storing error codes.
 - Fixed some issues in dt binding.

Yassine Oudjana (2):
  Input: cypress-sf - Add Cypress StreetFighter touchkey driver
  dt-bindings: input: Add binding for cypress-sf

 .../devicetree/bindings/input/cypress-sf.yaml |  61 +++++
 drivers/input/keyboard/Kconfig                |  10 +
 drivers/input/keyboard/Makefile               |   1 +
 drivers/input/keyboard/cypress-sf.c           | 219 ++++++++++++++++++
 4 files changed, 291 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/input/cypress-sf.yaml
 create mode 100644 drivers/input/keyboard/cypress-sf.c

-- 
2.31.1