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Date:   Thu, 04 Mar 2021 18:24:12 +0100
From:   Michael Walle <michael@walle.cc>
To:     Andy Shevchenko <andy.shevchenko@gmail.com>
Cc:     =?UTF-8?Q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= <noltari@gmail.com>,
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Subject: Re: [PATCH v4 02/15] gpio: regmap: set gpio_chip of_node
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Am 2021-03-04 17:46, schrieb Andy Shevchenko:
> On Thu, Mar 4, 2021 at 6:33 PM Andy Shevchenko
> <andy.shevchenko@gmail.com> wrote:
>> On Thu, Mar 4, 2021 at 5:44 PM Álvaro Fernández Rojas 
>> <noltari@gmail.com> wrote:
> 
> Let me summarize what we can do this independently on any of my
> patches and be okay with.
> 
> In the regmap GPIO configuration you supply struct fwnode_handle 
> *fwnode.
> You can you fwnode API in the actual GPIO controller driver.
> Inside gpio-regmap simply do this for now
> 
> gc->of_node = to_of_node(config->fwnode);

If doing so, can we please have a comment saying that config->fwnode
might be NULL in which case the fwnode of the parent is used?

> The last part is an amendment I have told about, but it can be done
> later on by switching the entire GPIO chip to use fwnode instead of
> of_node.

-- 
-michael