• ADP5588 keypad irq issue

    Hi all,

    Greetings !!!

    I am using ADP5588 chip for the 2x2 keypad with AM335x SoC Based Mother Board.

    I am running Linux OS on it, with the kernel version 3.2.

    I have followed the below link, and added all required platform data in my board file.

  • ADP5588 and multiple keypress / stuck key detection

    Hello,

    I am wondering if anyone has more information regarding what the ADP5588 io port expander / keypad matrix device will do in the event of a stuck key (single or multiple).

    The datasheet says:

    "When one key press or multiple key presses (short…

  • looking for adp5588 gpio driver for linux3.14 and up

    Hi every one

    I'm using adp5588 as gpio buttons on my I.MX6 board.How to config it.Is't compatible with tca8418?

  • FAQ: [#6106] adp5588-gpio sometimes fails as a module(2010)

    [#6106] adp5588-gpio sometimes fails as a module

    Submitted By: Mike Frysinger

    Open Date

    2010-07-11 14:15:09     Close Date

    2010-08-30 08:01:24

    Priority:

    Medium     Assignee:

    Michael Hennerich

    Status:

    Closed     Fixed In Release:

    N/A

    Found In Release…

  • 2011-03-02 10:35:23     ADP5588 driver usage documentation / starting point

    2011-03-02 10:35:23     ADP5588 driver usage documentation / starting point

    Ashish Gupta (INDIA)

    Message: 98594   

    Hi,

    I wanted to use the ADP5588 GPIO expander and need to look at the starting point documentation for adding support for it in my BF527…

  • FAQ:[#6206] no input device in ADP5588 testing on BF537-STAMP.(2010)

    [#6206] no input device in ADP5588 testing on BF537-STAMP.

    Submitted By: angelia wu

    Open Date

    2010-08-26 03:59:53     Close Date

    2010-08-26 06:59:55

    Priority:

    Medium     Assignee:

    Michael Hennerich

    Status:

    Closed     Fixed In Release:

    N/A

    Found In Release…

  • ADP5588 linux driver problem accessing through GPIO char device gpio-event-mon.c tool

    Hello,

    I am trying to control the ADP558 device using your linux driver:

    https://wiki.analog.com/resources/tools-software/linux-drivers/input-keyboard/adp5588

    As you know the GPIO sysfs is deprecated now and the right way to access is through the GPIO…

  • ADP5588_work under 3.3V

    We are using ADP5588 in our project. We want to know whether this IC can be
    operated at a VCC of 3.3V . Is it possible to pull up the I2C channel to 3.3V
    for communication.

     

    Just check with designer of ADP5588, it can work normal…
  • RE: ADP5587 documentation discrepency?

    Ok, thanks for the answer. I have completed a patch in the adp5588.c driver, but before I submit it, can you confirm that the same error is present in the adp5588? The text is the same, I would imagine the behaviour is exactly like the 5587, but please…

  • RE: adp5587 keypad interfacing

    Hi Prabhuraj,

    You didn't mention what OS or software environment you are using.

    In case you are using Linux - then you can find some documentation here -

    http://wiki.analog.com/resources/tools-software/linux-drivers/input-keyboard/adp5588

    The…