linux-kernel - Re: [PATCH v2] arm64: dts: mt8183: add jpeg enc node for mt8183

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Date:   Wed, 9 Jun 2021 18:46:32 +0800
From:   Hsin-Yi Wang <hsinyi@...omium.org>
To:     Matthias Brugger <matthias.bgg@...il.com>
Cc:     Rob Herring <robh+dt@...nel.org>,
        Devicetree List <devicetree@...r.kernel.org>,
        "moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE" 
        <linux-arm-kernel@...ts.infradead.org>,
        "moderated list:ARM/Mediatek SoC support" 
        <linux-mediatek@...ts.infradead.org>,
        lkml <linux-kernel@...r.kernel.org>, maoguang.meng@...iatek.com,
        Yong Wu <yong.wu@...iatek.com>,
        Tomasz Figa <tfiga@...omium.org>
Subject: Re: [PATCH v2] arm64: dts: mt8183: add jpeg enc node for mt8183

On Wed, Jun 9, 2021 at 3:46 PM Matthias Brugger <matthias.bgg@...il.com> wrote:
>
>
>
> On 09/06/2021 06:48, Hsin-Yi Wang wrote:
> > From: Maoguang Meng <maoguang.meng@...iatek.com>
> >
> > Add jpeg encoder device tree node.
> >
> > Signed-off-by: Maoguang Meng <maoguang.meng@...iatek.com>
> > Signed-off-by: Hsin-Yi Wang <hsinyi@...omium.org>
> > ---
> > v2: rebase to latest
> > v1: https://patchwork.kernel.org/project/linux-media/patch/20200914094012.5817-1-maoguang.meng@mediatek.com/
> > ---
> >  arch/arm64/boot/dts/mediatek/mt8183.dtsi | 11 +++++++++++
> >  1 file changed, 11 insertions(+)
> >
> > diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
> > index c5e822b6b77a3..fffe0c52909ce 100644
> > --- a/arch/arm64/boot/dts/mediatek/mt8183.dtsi
> > +++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
> > @@ -1329,6 +1329,17 @@ larb4: larb@...10000 {
> >                       power-domains = <&spm MT8183_POWER_DOMAIN_VENC>;
> >               };
> >
> > +             venc_jpg: venc_jpg@...30000 {
> > +                     compatible = "mediatek,mt8183-jpgenc", "mediatek,mtk-jpgenc";
>
> We are missing "mediatek,mt8183-jpgenc" in mediatek-jpeg-encoder.txt. Would be
> great if you could help to convert it to yaml before adding the new compatible.
>
mediatek-jpeg-en(de)coder.txt converted to yaml:
https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20210609104053.617751-1-hsinyi@chromium.org/


> Thanks!
> Matthias
> > +                     reg = <0 0x17030000 0 0x1000>;
> > +                     interrupts = <GIC_SPI 249 IRQ_TYPE_LEVEL_LOW>;
> > +                     iommus = <&iommu M4U_PORT_JPGENC_RDMA>,
> > +                              <&iommu M4U_PORT_JPGENC_BSDMA>;
> > +                     power-domains = <&spm MT8183_POWER_DOMAIN_VENC>;
> > +                     clocks = <&vencsys CLK_VENC_JPGENC>;
> > +                     clock-names = "jpgenc";
> > +             };
> > +
> >               ipu_conn: syscon@...00000 {
> >                       compatible = "mediatek,mt8183-ipu_conn", "syscon";
> >                       reg = <0 0x19000000 0 0x1000>;
> >