Re: [PATCH v8 03/13] dt-bindings: mediatek: add mediatek,dsc.yaml for mt8195 SoC binding

[Jason-JH Lin <jason-jh.lin@mediatek.com>]

Hi Chun-Kuang,

Thanks for the review.

On Sun, 2021-08-22 at 07:14 +0800, Chun-Kuang Hu wrote:
> Hi, Jason:
> 
> jason-jh.lin <jason-jh.lin@mediatek.com> 於 2021年8月19日 週四 上午10:23寫道：
> > 
> > 1. Add mediatek,dsc.yaml to describe DSC module in details.
> > 2. Add mt8195 SoC binding to mediatek,dsc.yaml.
> > 
> > Signed-off-by: jason-jh.lin <jason-jh.lin@mediatek.com>
> > ---
> >  .../display/mediatek/mediatek,dsc.yaml        | 69
> > +++++++++++++++++++
> >  1 file changed, 69 insertions(+)
> >  create mode 100644
> > Documentation/devicetree/bindings/display/mediatek/mediatek,dsc.yam
> > l
> > 
> > diff --git
> > a/Documentation/devicetree/bindings/display/mediatek/mediatek,dsc.y
> > aml
> > b/Documentation/devicetree/bindings/display/mediatek/mediatek,dsc.y
> > aml
> > new file mode 100644
> > index 000000000000..f94a95c6a1c5
> > --- /dev/null
> > +++
> > b/Documentation/devicetree/bindings/display/mediatek/mediatek,dsc.y
> > aml
> > @@ -0,0 +1,69 @@
> > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> > +%YAML 1.2
> > +---
> > +$id: 
> > https://urldefense.com/v3/__http://devicetree.org/schemas/display/mediatek/mediatek,dsc.yaml*__;Iw!!CTRNKA9wMg0ARbw!2qwvJnFTgJzfk1n0OVXqGlPjYco2bBUZtWFzb4n8gzHXyFFJZ7MT4QWO4RDznHmSWyiO$
> >  
> > +$schema: 
> > https://urldefense.com/v3/__http://devicetree.org/meta-schemas/core.yaml*__;Iw!!CTRNKA9wMg0ARbw!2qwvJnFTgJzfk1n0OVXqGlPjYco2bBUZtWFzb4n8gzHXyFFJZ7MT4QWO4RDznNC1w7FX$
> >  
> > +
> > +title: mediatek display DSC controller
> > +
> > +maintainers:
> > +  - CK Hu <ck.hu@mediatek.com>
> 
> According to [1], the maintainer should be
> 
> Chun-Kuang Hu <chunkuang.hu@kernel.org>, Philipp Zabel <
> p.zabel@pengutronix.de>
> 
> [1] 
> https://urldefense.com/v3/__https://www.kernel.org/doc/html/latest/process/maintainers.html__;!!CTRNKA9wMg0ARbw!2qwvJnFTgJzfk1n0OVXqGlPjYco2bBUZtWFzb4n8gzHXyFFJZ7MT4QWO4RDznMdx7tAe$
>  
OK, I'll fix it and also the [PATCH v8 02/13] in this series.

Regards,
Jason-JH.Lin
> 
> > +
> > +description: |
> > +  The DSC standard is a specification of the algorithms used for
> > +  compressing and decompressing image display streams, including
> > +  the specification of the syntax and semantics of the compressed
> > +  video bit stream. DSC is designed for real-time systems with
> > +  real-time compression, transmission, decompression and Display.
> > +
> > +properties:
> > +  compatible:
> > +    oneOf:
> > +      - items:
> > +          - const: mediatek,mt8195-disp-dsc
> > +
> > +  reg:
> > +    maxItems: 1
> > +
> > +  interrupts:
> > +    maxItems: 1
> > +
> > +  clocks:
> > +    items:
> > +      - description: DSC Wrapper Clock
> > +
> > +  power-domains:
> > +    description: A phandle and PM domain specifier as defined by
> > bindings of
> > +      the power controller specified by phandle. See
> > +      Documentation/devicetree/bindings/power/power-domain.yaml
> > for details.
> > +
> > +  mediatek,gce-client-reg:
> > +      description:
> > +        The register of display function block to be set by gce.
> > There are 4 arguments,
> > +        such as gce node, subsys id, offset and register size. The
> > subsys id that is
> > +        mapping to the register of display function blocks is
> > defined in the gce header
> > +        include/include/dt-bindings/gce/<chip>-gce.h of each
> > chips.
> > +      $ref: /schemas/types.yaml#/definitions/phandle-array
> > +      maxItems: 1
> > +
> > +required:
> > +  - compatible
> > +  - reg
> > +  - interrupts
> > +  - power-domains
> > +  - clocks
> > +
> > +additionalProperties: false
> > +
> > +examples:
> > +  - |
> > +
> > +    dsc0: disp_dsc_wrap@1c009000 {
> > +        compatible = "mediatek,mt8195-disp-dsc";
> > +        reg = <0 0x1c009000 0 0x1000>;
> > +        interrupts = <GIC_SPI 645 IRQ_TYPE_LEVEL_HIGH 0>;
> > +        power-domains = <&spm MT8195_POWER_DOMAIN_VDOSYS0>;
> > +        clocks = <&vdosys0 CLK_VDO0_DSC_WRAP0>;
> > +        mediatek,gce-client-reg = <&gce1 SUBSYS_1c00XXXX 0x9000
> > 0x1000>;
> > +    };
> > +
> > --
> > 2.18.0
> > 
-- 
Jason-JH Lin <jason-jh.lin@mediatek.com>
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