Re: [PATCH v1 0/8] gpio: acpi: Make it working

From	Jarkko Nikula <jarkko.nikula@linux.intel.com>
Newsgroups	linux.kernel
Subject	Re: [PATCH v1 0/8] gpio: acpi: Make it working
Date	2017-03-24 15:00 +0100
Message-ID	<toxV0-2ms-15@gated-at.bofh.it> (permalink)
References	<togU9-6WV-3@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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On 03/23/17 21:46, Andy Shevchenko wrote:
> After this series it's possible to use GPIO pins for input (interrupt)
> which were configured as output by BIOS by some reason. It's a crucial
> functionality for IoT open connected boards where user may choose any of
> available pin for almost any of available function, including GPIO input
> (interrupt).
>
> Current bad behaviour was first reported by Jarkko Nikula few months ago.
>
It was actually due HW reset default is input buffer disabled and BIOS 
didn't touch that pin at all if I recall correctly.

For the set:
Tested-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>

Thread

[PATCH v1 0/8] gpio: acpi: Make it working Andy Shevchenko <andriy.shevchenko@linux.intel.com> - 2017-03-23 20:50 +0100
  [PATCH v1 3/8] gpio: acpi: Do sanity check for GpioInt in acpi_find_gpio() Andy Shevchenko <andriy.shevchenko@linux.intel.com> - 2017-03-23 20:50 +0100
    Re: [PATCH v1 3/8] gpio: acpi: Do sanity check for GpioInt in  acpi_find_gpio() Dmitry Torokhov <dmitry.torokhov@gmail.com> - 2017-03-23 21:30 +0100
  [PATCH v1 4/8] gpio: acpi: Even more tighten up ACPI GPIO lookups Andy Shevchenko <andriy.shevchenko@linux.intel.com> - 2017-03-23 20:50 +0100
    Re: [PATCH v1 4/8] gpio: acpi: Even more tighten up ACPI GPIO lookups Dmitry Torokhov <dmitry.torokhov@gmail.com> - 2017-03-23 21:20 +0100
      Re: [PATCH v1 4/8] gpio: acpi: Even more tighten up ACPI GPIO  lookups Bastien Nocera <hadess@hadess.net> - 2017-03-24 11:50 +0100
  [PATCH v1 2/8] gpio: acpi: Align acpi_find_gpio() with DT version Andy Shevchenko <andriy.shevchenko@linux.intel.com> - 2017-03-23 20:50 +0100
    Re: [PATCH v1 2/8] gpio: acpi: Align acpi_find_gpio() with DT version Dmitry Torokhov <dmitry.torokhov@gmail.com> - 2017-03-23 21:20 +0100
  [PATCH v1 6/8] gpio: acpi: Explain how to get GPIO descriptors in ACPI case Andy Shevchenko <andriy.shevchenko@linux.intel.com> - 2017-03-23 20:50 +0100
    Re: [PATCH v1 6/8] gpio: acpi: Explain how to get GPIO descriptors  in ACPI case Dmitry Torokhov <dmitry.torokhov@gmail.com> - 2017-03-23 21:30 +0100
  [PATCH v1 5/8] gpio: acpi: Synchronize acpi_find_gpio() and acpi_gpio_count() Andy Shevchenko <andriy.shevchenko@linux.intel.com> - 2017-03-23 20:50 +0100
    Re: [PATCH v1 5/8] gpio: acpi: Synchronize acpi_find_gpio() and  acpi_gpio_count() Mika Westerberg <mika.westerberg@linux.intel.com> - 2017-03-24 17:00 +0100
  [PATCH v1 8/8] gpio: acpi: Override GPIO initialization flags Andy Shevchenko <andriy.shevchenko@linux.intel.com> - 2017-03-23 20:50 +0100
  Re: [PATCH v1 0/8] gpio: acpi: Make it working Jarkko Nikula <jarkko.nikula@linux.intel.com> - 2017-03-24 15:00 +0100
  Re: [PATCH v1 0/8] gpio: acpi: Make it working Mika Westerberg <mika.westerberg@linux.intel.com> - 2017-03-24 17:10 +0100

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