[PATCH v3 16/21] arm64: dts: mt8192: Add vcodec lat and core nodes
allen-kh.cheng
allen-kh.cheng at mediatek.com
Fri Mar 18 05:22:20 PDT 2022
Hi Angelo,
On Tue, 2022-03-15 at 15:39 +0100, AngeloGioacchino Del Regno wrote:
> Il 04/03/22 14:08, Allen-KH Cheng ha scritto:
> > Add vcodec lat and core nodes for mt8192 SoC.
> >
> > Signed-off-by: Allen-KH Cheng <allen-kh.cheng at mediatek.com>
> > ---
> > arch/arm64/boot/dts/mediatek/mt8192.dtsi | 58
> > ++++++++++++++++++++++++
> > 1 file changed, 58 insertions(+)
> >
> > diff --git a/arch/arm64/boot/dts/mediatek/mt8192.dtsi
> > b/arch/arm64/boot/dts/mediatek/mt8192.dtsi
> > index ac69033737bb..5fd1fed354d0 100644
> > --- a/arch/arm64/boot/dts/mediatek/mt8192.dtsi
> > +++ b/arch/arm64/boot/dts/mediatek/mt8192.dtsi
> > @@ -1285,6 +1285,64 @@
> > power-domains = <&spm
> > MT8192_POWER_DOMAIN_ISP2>;
> > };
> >
> > + vcodec_dec: vcodec-dec at 16000000 {
> > + compatible = "mediatek,mt8192-vcodec-dec";
> > + reg = <0 0x16000000 0 0x1000>; /* VDEC_SYS
> > */
> > + mediatek,scp = <&scp>;
> > + iommus = <&iommu0 M4U_PORT_L4_VDEC_MC_EXT>;
>
> Hello Allen-KH,
>
> please, use ranges whenever possible. Example:
>
> ranges = <0 0 0 0x16000000 0 0x26000>;
>
> vcodec-lat at 1000 {
> reg = <0 0x1000 0 0x800>;
> .......
>
> };
>
> vcodec-core at 25000 {
> reg = <0 0x25000 0 0x1000>;
> .......
> };
>
NO problem, I will update this.
Thanks,
Allen
> Thanks,
> Angelo
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