Messages in this thread | | | Subject | Re: [PATCH v1 0/8] gpio: acpi: Make it working | From | Jarkko Nikula <> | Date | Fri, 24 Mar 2017 15:48:29 +0200 |
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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>
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