Messages in this thread |  | | From | Linus Walleij <> | Date | Sat, 3 Dec 2022 10:38:45 +0100 | Subject | Re: [PATCH v1 2/3] Documentation: gpio: Add a section on what to return in ->get() callback |
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On Wed, Nov 30, 2022 at 4:55 PM Andy Shevchenko <andriy.shevchenko@linux.intel.com> wrote:
> +The below table gathered the most used cases. > + > +========== ========== =============== ======================= > + Input Output State What value to return? > +========== ========== =============== ======================= > + Disabled Disabled Hi-Z input buffer > + Disabled OS/OD/etc Single ended [cached] output buffer > + x Push-Pull Out [cached] output buffer > + Enabled Disabled In input buffer > + Enabled OS/OD/etc Bidirectional input buffer > +========== ========== =============== =======================
This looks about right to me, but we need more input, Kent?
Yours, Linus Walleij
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