linux-kernel - Re: [PATCH v2 01/15] dt-bindings: gpio: convert bindings for NXP PCA953x family to dtschema

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Message-ID: <20200915195656.GB2385241@bogus>
Date:   Tue, 15 Sep 2020 13:56:56 -0600
From:   Rob Herring <robh@...nel.org>
To:     Linus Walleij <linus.walleij@...aro.org>
Cc:     Grygorii Strashko <grygorii.strashko@...com>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        Joel Stanley <joel@....id.au>,
        Bartosz Golaszewski <bgolaszewski@...libre.com>,
        Benoît Cousson <bcousson@...libre.com>,
        Tony Lindgren <tony@...mide.com>,
        Russell King <linux@...linux.org.uk>,
        Jason Cooper <jason@...edaemon.net>,
        Andrew Lunn <andrew@...n.ch>,
        Gregory Clement <gregory.clement@...tlin.com>,
        Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>,
        Andrew Jeffery <andrew@...id.au>,
        Shawn Guo <shawnguo@...nel.org>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        Pengutronix Kernel Team <kernel@...gutronix.de>,
        NXP Linux Team <linux-imx@....com>,
        Matthias Brugger <matthias.bgg@...il.com>,
        Geert Uytterhoeven <geert+renesas@...der.be>,
        Magnus Damm <magnus.damm@...il.com>,
        Tero Kristo <t-kristo@...com>, Nishanth Menon <nm@...com>,
        Michal Simek <michal.simek@...inx.com>,
        Guenter Roeck <linux@...ck-us.net>,
        devicetree <devicetree@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Linux-OMAP <linux-omap@...r.kernel.org>,
        Linux ARM <linux-arm-kernel@...ts.infradead.org>,
        linux-aspeed <linux-aspeed@...ts.ozlabs.org>,
        "moderated list:ARM/Mediatek SoC support" 
        <linux-mediatek@...ts.infradead.org>,
        Linux-Renesas <linux-renesas-soc@...r.kernel.org>
Subject: Re: [PATCH v2 01/15] dt-bindings: gpio: convert bindings for NXP
 PCA953x family to dtschema

On Sat, Sep 12, 2020 at 12:07:59PM +0200, Linus Walleij wrote:
> On Fri, Sep 11, 2020 at 11:54 AM Grygorii Strashko
> <grygorii.strashko@...com> wrote:
> 
> > More over, there is already generic schema for gpio hogs: gpio-hog.yaml
> 
> Where is this? I don't have it in my GPIO devel branch for sure, and
> it is not in linux-next either so not in Bartosz' tree.

https://github.com/devicetree-org/dt-schema/tree/master/schemas/gpio

> 
> I did suggest that I want a gpio-common.yaml file which includes the
> hogs.

Already there, but not wired together ATM.

> > Originally, gpio bindings were defined without restricting gpio hog node names and,
> > generic schema follows this.

Originally, almost all node names were a free-for-all even for classes 
defined 20 years ago. Now the names are getting enforced.

Rob