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From: Rob Herring <robh@kernel.org>
To: "Heiko Stübner" <heiko@sntech.de>
Cc: Sandy Huang <hjc@rock-chips.com>, David Airlie <airlied@linux.ie>,
	Daniel Vetter <daniel@ffwll.ch>, - <opensource@rock-chips.com>,
	David Heidelberg <david@ixit.cz>,
	~okias/devicetree@lists.sr.ht, dri-devel@lists.freedesktop.org,
	devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] dt-bindings: convert power domain node for rockchip DW MIPI DSI
Date: Mon, 13 Dec 2021 16:51:05 -0600	[thread overview]
Message-ID: <YbfOWXZJAZDuEU1V@robh.at.kernel.org> (raw)
In-Reply-To: <26502781.jAYDHVeSjN@diego>

On Sat, Dec 11, 2021 at 11:55:58AM +0100, Heiko Stübner wrote:
> Hi David,
> 
> Am Montag, 6. Dezember 2021, 22:26:50 CET schrieb David Heidelberg:
> > Convert into YAML format into format, which can be validated.
> > 
> > Changes:
> >  - drop panel from example
> 
> the patch subject is strange, talking about a "power domain node".
> That needs a fix.
> 
> Some more things below.
> 
> 
> > +properties:
> > +  compatible:
> > +    oneOf:
> > +      - items:
> > +          - enum:
> > +              - rockchip,px30-mipi-dsi
> > +              - rockchip,rk3288-mipi-dsi
> > +              - rockchip,rk3399-mipi-dsi
> > +          - const: snps,dw-mipi-dsi
> 
> > +      - items:
> > +          - const: rockchip,px30-mipi-dsi
> > +      - items:
> > +          - const: rockchip,rk3288-mipi-dsi
> > +      - items:
> > +          - const: rockchip,rk3399-mipi-dsi
> 
> what are these for?
> 
> I see that px30 uses the dsi without the snps part, but you
> can also just add a patch adding that second compatible to px30.dtsi

Or drop snps,dw-mipi-dsi as it doesn't seem to be all that meaningful. 
But I guess that's more invasive so maybe stick with changing px30.

> 
> I don't think we need to support both ways.

Agreed.

Rob

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  reply	other threads:[~2021-12-13 22:58 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-12-06 21:26 [PATCH] dt-bindings: convert power domain node for rockchip DW MIPI DSI David Heidelberg
2021-12-11 10:55 ` Heiko Stübner
2021-12-13 22:51   ` Rob Herring [this message]
2021-12-13 22:47 ` Rob Herring

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