linux-kernel - Re: [PATCH] include: dt-bindings: rockchip: mark RK

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Message-ID: <2039286.bXBTDbpnOK@diego>
Date:   Tue, 12 May 2020 03:09:30 +0200
From:   Heiko Stübner <heiko@...ech.de>
To:     Rob Herring <robh@...nel.org>
Cc:     Johan Jonker <jbx6244@...il.com>, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-rockchip@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] include: dt-bindings: rockchip: mark RK_GPIO defines as deprecated

Am Montag, 11. Mai 2020, 23:36:05 CEST schrieb Rob Herring:
> On Fri, Apr 24, 2020 at 05:11:05PM +0200, Johan Jonker wrote:
> > The defines RK_GPIO0, RK_GPIO1, RK_GPIO2, RK_GPIO3,
> > RK_GPIO4 and RK_GPIO6 are no longer used. Mark them as
> > "deprecated" to prevent that someone start using them again.
> 
> What changed exactly? The binding changed, or just using raw 0-6 instead 
> of the defines? 

This ... they are just dumb mappings of RK_GPIOx -> x so we switched
over to just using the raw numbers, as the constants do not provide any
additional information.


> If there's not anything using these in tree, just delete them.

Ok, good to know that we can just delete them if noone is using them
anymore.


> It is still used in the binding doc.

I think Johan will provide a v2 with that.


Heiko