Messages in this thread | | | From | "Vaittinen, Matti" <> | Subject | Re: [PATCH 1/2] gpio: regmap: Support few IC specific operations | Date | Thu, 20 May 2021 11:39:26 +0000 |
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On Thu, 2021-05-20 at 14:28 +0300, Matti Vaittinen wrote: > The set_config and init_valid_mask GPIO operations are usually very > IC > specific. Allow IC drivers to provide these custom operations at > gpio-regmap registration. > > Signed-off-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
Ouch. Immediately after sending this I noticed that I omitted the cover-letter. Sorry folks.
In a nutshell - idea is to support providing some IC specific operations at gpio_regmap registration. This should help broaden the gpio-regmap IC coverage without the need of exposing the gpio_chip.
Some preliminary discussion can be seen here: https://lore.kernel.org/linux-gpio/c4faac648d3e0c7f3dcb50f7e24c8b322e8c6974.camel@fi.rohmeurope.com/
Best Regards Matti Vaittinen
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