From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ludovic Desroches Subject: [PATCH 0/4] Introduce the Atmel PTC subsystem Date: Fri, 31 Mar 2017 17:22:46 +0200 Message-ID: <20170331152250.12758-1-ludovic.desroches@microchip.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: Sender: linux-kernel-owner@vger.kernel.org To: linux-input@vger.kernel.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org Cc: dmitry.torokhov@gmail.com, nicolas.ferre@microchip.com, alexandre.belloni@free-electrons.com, linux-kernel@vger.kernel.org, Ludovic Desroches List-Id: devicetree@vger.kernel.org Hi, The Atmel Peripheral touch controller subsystem offers built-in hardware for capacitive touch measurment on sensors that function as buttons, sliders and wheels. It is available on SAMA5D2. A firmware and a configuration file describing the topology and the parameters of the sensor are loaded when probing the driver. Ludovic Desroches (4): input: misc: introduce Atmel PTC driver ARM: dts: at91: sama5d2: add PTC subsystem device MAINTAINERS: add Atmel PTC entries dt-bindings: input: Add Atmel PTC subsystem bindings .../devicetree/bindings/input/atmel,ptc.txt | 67 +++ MAINTAINERS | 7 + arch/arm/boot/dts/sama5d2.dtsi | 16 + drivers/input/misc/Kconfig | 12 + drivers/input/misc/Makefile | 1 + drivers/input/misc/atmel_ptc.c | 651 +++++++++++++++++++++ include/uapi/linux/atmel_ptc.h | 355 +++++++++++ 7 files changed, 1109 insertions(+) create mode 100644 Documentation/devicetree/bindings/input/atmel,ptc.txt create mode 100644 drivers/input/misc/atmel_ptc.c create mode 100644 include/uapi/linux/atmel_ptc.h -- 2.9.0