Messages in this thread | | | Date | Wed, 22 Nov 2023 16:57:27 +0200 | From | Andy Shevchenko <> | Subject | Re: [PATCH 0/2] serial: add rs485-mux-gpio dt binding and support |
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On Mon, Nov 20, 2023 at 04:10:53PM +0100, Rasmus Villemoes wrote: > Some boards are wired so that they support both rs232 and rs485, with > a gpio controlling a mux connecting the SOC's pins to the appropriate > external circuitry. Instead of requiring the application to know about > such details and handle the gpio appropriately, allow it to be > described in device tree and let the serial core code handle it if > present. > > Tested on a board based on imx8mp.
Why mux framework is not (may not) used?
-- With Best Regards, Andy Shevchenko
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