linux-kernel - Re: [PATCH v2, 01/17] dt-bindings: mediatek: add description for postmask

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Message-ID: <20201215162055.GA3958446@robh.at.kernel.org>
Date:   Tue, 15 Dec 2020 10:20:55 -0600
From:   Rob Herring <robh@...nel.org>
To:     Yongqiang Niu <yongqiang.niu@...iatek.com>
Cc:     CK Hu <ck.hu@...iatek.com>, Philipp Zabel <p.zabel@...gutronix.de>,
        Matthias Brugger <matthias.bgg@...il.com>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        Mark Rutland <mark.rutland@....com>,
        dri-devel@...ts.freedesktop.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org
Subject: Re: [PATCH v2, 01/17] dt-bindings: mediatek: add description for
 postmask

On Sat, Dec 12, 2020 at 12:11:41PM +0800, Yongqiang Niu wrote:
> add description for postmask
> 
> Signed-off-by: Yongqiang Niu <yongqiang.niu@...iatek.com>
> ---
>  Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt b/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt
> index 5ca693a..1972fa7 100644
> --- a/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt
> +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt
> @@ -37,6 +37,7 @@ Required properties (all function blocks):
>  	"mediatek,<chip>-disp-aal"   		- adaptive ambient light controller
>  	"mediatek,<chip>-disp-gamma" 		- gamma correction
>  	"mediatek,<chip>-disp-merge" 		- merge streams from two RDMA sources
> +	"mediatek,<chip>-disp-postmask" 	- post mask

Needs a better explanation. What's the type? Constraints on the values?

>  	"mediatek,<chip>-disp-split" 		- split stream to two encoders
>  	"mediatek,<chip>-disp-ufoe"  		- data compression engine
>  	"mediatek,<chip>-dsi"        		- DSI controller, see mediatek,dsi.txt
> -- 
> 1.8.1.1.dirty
>