linux-kernel - Re: [PATCH v2 1/9] dt-bindings: mediatek: add definition for mt8195 display

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Message-ID: <7016862f2f35386445d68f0c3f5f35ed2b105d82.camel@mediatek.com>
Date:   Fri, 16 Jul 2021 16:07:16 +0800
From:   Jason-JH Lin <jason-jh.lin@...iatek.com>
To:     Chun-Kuang Hu <chunkuang.hu@...nel.org>
CC:     Matthias Brugger <matthias.bgg@...il.com>,
        Linux ARM <linux-arm-kernel@...ts.infradead.org>,
        "moderated list:ARM/Mediatek SoC support" 
        <linux-mediatek@...ts.infradead.org>,
        linux-kernel <linux-kernel@...r.kernel.org>,
        <Project_Global_Chrome_Upstream_Group@...iatek.com>,
        <fshao@...gle.com>, "Nancy Lin" <nancy.lin@...iatek.com>,
        <singo.chang@...iatek.com>
Subject: Re: [PATCH v2 1/9] dt-bindings: mediatek: add definition for mt8195
 display

On Sun, 2021-07-11 at 09:21 +0800, Chun-Kuang Hu wrote:
> Hi, Jason:
> 
> jason-jh.lin <jason-jh.lin@...iatek.com> 於 2021年7月10日 週六 下午7:38寫道：
> > 
> > Add definition for mt8195 display.
> > 
> > Signed-off-by: jason-jh.lin <jason-jh.lin@...iatek.com>
> > ---
> >  .../bindings/display/mediatek/mediatek,disp.txt          | 9
> > +++++++--
> >  1 file changed, 7 insertions(+), 2 deletions(-)
> > 
> > diff --git
> > a/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.
> > txt
> > b/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.
> > txt
> > index fbb59c9ddda6..de6226d4bca3 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-dsc"              - DSC controller,
> > see mediatek,dsc.yaml
> 
> You add dsc binding document in yaml format, so I would like you to
> change this binding document to yaml format.
> 
> Regards,
> Chun-Kuang.
> 
Hi CK,

OK, I will change this binding document to yaml format at the next
version.

Regards,
Jason-JH.Lin
> >         "mediatek,<chip>-disp-postmask"         - control round
> > corner for display frame
> >         "mediatek,<chip>-disp-split"            - split stream to
> > two encoders
> >         "mediatek,<chip>-disp-ufoe"             - data compression
> > engine
> > @@ -44,7 +45,7 @@ Required properties (all function blocks):
> >         "mediatek,<chip>-dpi"                   - DPI controller,
> > see mediatek,dpi.txt
> >         "mediatek,<chip>-disp-mutex"            - display mutex
> >         "mediatek,<chip>-disp-od"               - overdrive
> > -  the supported chips are mt2701, mt7623, mt2712, mt8167, mt8173,
> > mt8183 and mt8192.
> > +  the supported chips are mt2701, mt7623, mt2712, mt8167, mt8173,
> > mt8183, mt8192 and mt8195.
> >  - reg: Physical base address and length of the function block
> > register space
> >  - interrupts: The interrupt signal from the function block
> > (required, except for
> >    merge and split function blocks).
> > @@ -60,7 +61,7 @@ Required properties (DMA function blocks):
> >         "mediatek,<chip>-disp-ovl"
> >         "mediatek,<chip>-disp-rdma"
> >         "mediatek,<chip>-disp-wdma"
> > -  the supported chips are mt2701, mt8167 and mt8173.
> > +  the supported chips are mt2701, mt8167, mt8173 and mt8195.
> >  - larb: Should contain a phandle pointing to the local arbiter
> > device as defined
> >    in Documentation/devicetree/bindings/memory-
> > controllers/mediatek,smi-larb.yaml
> >  - iommus: Should point to the respective IOMMU block with master
> > port as
> > @@ -217,3 +218,7 @@ od@...23000 {
> >         power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>;
> >         clocks = <&mmsys CLK_MM_DISP_OD>;
> >  };
> > +
> > +dsc0: disp_dsc_wrap@...09000 {
> > +       /* See mediatek,dsc.yaml for details */
> > +};
> > --
> > 2.18.0
> > 
-- 
Jason-JH Lin <jason-jh.lin@...iatek.com>