linux-kernel - [PATCH v18] Add matrix keypad driver support for Mediatek SoCs

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Message-ID: <20200908120349.1685-1-fengping.yu@mediatek.com>
Date:   Tue, 8 Sep 2020 20:03:46 +0800
From:   Fengping Yu <fengping.yu@...iatek.com>
To:     Yingjoe Chen <yingjoe.chen@...iatek.com>,
        Dmitry Torokhov <dmitry.torokhov@...il.com>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Marco Felsch <m.felsch@...gutronix.de>,
        Rob Herring <robh+dt@...nel.org>
CC:     <linux-input@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>, <devicetree@...r.kernel.org>
Subject: [PATCH v18] Add matrix keypad driver support for Mediatek SoCs 


Change since v17:
- modify how to get keycode in keypad interrupt handler
- replace variable ret as error in probe function
- update keypad, num-columns and keypad, num-rows descriptioin

fengping.yu (3):
  dt-bindings: Add bindings for Mediatek matrix keypad
  drivers: input:keyboard: Add mtk keypad driver
  configs: defconfig: Add CONFIG_KEYBOARD_MTK_KPD=m

 .../devicetree/bindings/input/mtk-kpd.yaml    |  83 +++++++
 arch/arm64/configs/defconfig                  |   1 +
 drivers/input/keyboard/Kconfig                |  11 +
 drivers/input/keyboard/Makefile               |   1 +
 drivers/input/keyboard/mtk-kpd.c              | 218 ++++++++++++++++++
 5 files changed, 314 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/input/mtk-kpd.yaml
 create mode 100644 drivers/input/keyboard/mtk-kpd.c

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2.18.0