Linux Kernel https://git.stealer.net/cgit.cgi/user/sven/linux.git/atom?h=v4.9.28 2016-08-30T03:00:58Z 2016-08-30T03:00:58Z Alexandre Belloni alexandre.belloni@free-electrons.com 2016-08-30T02:57:06Z urn:sha1:680772647d96ed853d20f837a2726151f24d8b20 A common way of multiplexing buttons on a single input in cheap devices is to use a resistor ladder on an ADC. This driver supports that configuration by polling an ADC channel provided by IIO. Acked-by: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> 2015-07-15T02:17:06Z Robin Gong b38343@freescale.com 2015-05-26T16:26:00Z urn:sha1:d3dc6e2322155087c19a1d6a71818be534de0602 add snvs power key driver. It work in imx chips after i.mx6sx ON/OFF key used power on/off whole system. This driver make it wakeup from suspend state when short press ON/OFF key. Long time press will trig SNVS power off chip without software intervention. Signed-off-by: Robin Gong <b38343@freescale.com> Signed-off-by: Frank Li <Frank.Li@freescale.com> Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org> 2015-03-06T19:25:31Z Linus Walleij linus.walleij@linaro.org 2015-03-04T22:47:58Z urn:sha1:d7535ffa427b8976b2d41f8d9f7fb9f1c97d786c This adds a key input driver for the keys found on the h3xxx iPAQ series. Based on a driver from handhelds.org 2.6.21 kernel, written by Alessandro GARDICH. Signed-off-by: Alessandro GARDICH <gremlin@gremlin.it> Signed-off-by: Dmitry Artamonow <mad_soft@inbox.ru> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> 2015-03-02T23:16:52Z Scott Branden sbranden@broadcom.com 2015-02-28T21:33:30Z urn:sha1:0c7e67a928ac5328d30a0638adec771511dc7074 Broadcom Keypad controller is used to interface a SoC with a matrix-type keypad device. The keypad controller supports multiple row and column lines. A key can be placed at each intersection of a unique row and a unique column. The keypad controller can sense a key-press and key-release and report the event using an interrupt to the CPU. Reviewed-by: Ray Jui <rjui@broadcom.com> Signed-off-by: Scott Branden <sbranden@broadcom.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> 2014-12-22T02:59:21Z Hans de Goede hdegoede@redhat.com 2014-12-18T17:24:50Z urn:sha1:af6a5af8e8cc1566fc06636de02347825808650e Allwinnner sunxi SoCs have a low resolution adc (called lradc) which is specifically designed to have various (tablet) keys (ie home, back, search, etc). attached to it using a resistor network. This adds a driver for this. There are 2 channels, currently this driver only supports chan0 since there are no boards known to use chan1. This has been tested on an olimex a10s-olinuxino-micro, a13-olinuxino, and a20-olinuxino-micro. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> 2014-11-02T07:09:10Z Matt Ranostay mranostay@gmail.com 2014-11-01T03:00:13Z urn:sha1:c77fd0a42b24acc2d6cc466e73dcb67d50177df6 There are several devices in cap11xx family besides cap1106. The driver can be made to support all of them, so let's give it more generic name. Signed-off-by: Matt Ranostay <mranostay@gmail.com> Reviewed-by: Daniel Mack <daniel@zonque.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> 2014-07-18T17:53:29Z Daniel Mack zonque@gmail.com 2014-07-15T16:47:52Z urn:sha1:128bb95debc8302a999a495dd21726ca422da12a This patch adds a driver for Microchips CAP1106, an I2C driven, 6-channel capacitive touch sensor. For now, only the capacitive buttons are supported, and no specific settings that can be tweaked for individual channels, except for the device-wide sensitivity gain. The defaults seem to work just fine out of the box, so I'll leave configurable parameters for someone who's in need of them and who can actually measure the impact. All registers are prepared, however. Many of them are just not used for now. The implementation does not make any attempt to be compatible to platform data driven boards, but fully depends on CONFIG_OF. Power management functions are also left for volounteers with the ability to actually test them. Signed-off-by: Daniel Mack <zonque@gmail.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> 2014-05-14T23:39:46Z Gabriel FERNANDEZ gabriel.fernandez@st.com 2014-04-12T20:45:50Z urn:sha1:062589b1399176a9c14bc68e16169f40439d658c This patch adds ST Keyscan driver to use the keypad hw a subset of ST boards provide. Specific board setup will be put in the given dt. Signed-off-by: Gabriel Fernandez <gabriel.fernandez@linaro.org> Signed-off-by: Giuseppe Condorelli <giuseppe.condorelli@st.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> 2014-03-30T20:24:55Z Alexander Shiyan shc_work@mail.ru 2014-03-28T16:37:14Z urn:sha1:e70f18e1c7868bebad16b21b4821b2adb8c1abf8 This patch adds a new driver for keypad for Cirrus Logic CLPS711X CPUs. Target CPU contain keyboard interface which can scan 8 column lines, so we can read row GPIOs to read status and determine asserted state. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> 2014-03-28T08:10:11Z Arnd Bergmann arnd@arndb.de 2014-03-28T07:52:36Z urn:sha1:e545ef39e06e7b1df2ef9ddbbf665b74c4e1878a The tnetv107x platform is getting removed, so the touchscreen and keypad drivers for this platform will no longer be needed either. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Sekhar Nori <nsekhar@ti.com> Acked-by: Kevin Hilman <khilman@linaro.org> Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com> Cc: linux-input@vger.kernel.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>