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From: Chun-Kuang Hu <chunkuang.hu@kernel.org>
To: "jason-jh.lin" <jason-jh.lin@mediatek.com>
Cc: Rob Herring <robh+dt@kernel.org>,
	Matthias Brugger <matthias.bgg@gmail.com>,
	Chun-Kuang Hu <chunkuang.hu@kernel.org>,
	Philipp Zabel <p.zabel@pengutronix.de>,
	Enric Balletbo i Serra <enric.balletbo@collabora.com>,
	Frank Wunderlich <frank-w@public-files.de>,
	 David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>,
	Fabien Parent <fparent@baylibre.com>,
	 Hsin-Yi Wang <hsinyi@chromium.org>,
	fshao@chromium.org,  Yongqiang Niu <yongqiang.niu@mediatek.com>,
	Jitao shi <jitao.shi@mediatek.com>,
	Nancy Lin <nancy.lin@mediatek.com>,
	singo.chang@mediatek.com,  DTML <devicetree@vger.kernel.org>,
	 Linux ARM <linux-arm-kernel@lists.infradead.org>,
	 "moderated list:ARM/Mediatek SoC support"
	<linux-mediatek@lists.infradead.org>,
	linux-kernel <linux-kernel@vger.kernel.org>,
	 DRI Development <dri-devel@lists.freedesktop.org>
Subject: Re: [PATCH v9 04/14] dt-bindings: mediatek: add mediatek, dsc.yaml for mt8195 SoC binding
Date: Sun, 5 Sep 2021 12:11:07 +0800	[thread overview]
Message-ID: <CAAOTY_8XoeNVWqYpGPyUS-9X4jrjo8N=QxoBY0oD8nfeVMsESA@mail.gmail.com> (raw)
In-Reply-To: <20210825144833.7757-5-jason-jh.lin@mediatek.com>

Hi, Jason:

jason-jh.lin <jason-jh.lin@mediatek.com> 於 2021年8月25日 週三 下午10:48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        | 70 +++++++++++++++++++
>  1 file changed, 70 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/display/mediatek/mediatek,dsc.yaml
>
> diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,dsc.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,dsc.yaml
> new file mode 100644
> index 000000000000..f26e3010d5f4
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,dsc.yaml
> @@ -0,0 +1,70 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/display/mediatek/mediatek,dsc.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: mediatek display DSC controller

Mediatek

Regards,
Chun-Kuang.

> +
> +maintainers:
> +  - Chun-Kuang Hu <chunkuang.hu@kernel.org>
> +  - Philipp Zabel <p.zabel@pengutronix.de>
> +
> +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 client driver can be configured by gce with 4 arguments defined
> +      in this property, such as phandle of gce, subsys id, register offset and size.
> +      Each subsys id is mapping to a base address of display function blocks register
> +      which is defined in the gce header include/include/dt-bindings/gce/<chip>-gce.h.
> +    $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
>

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  reply	other threads:[~2021-09-05  4:11 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-25 14:48 [PATCH v9 00/14] Add Mediatek Soc DRM (vdosys0) support for mt8195 jason-jh.lin
2021-08-25 14:48 ` [PATCH v9 01/14] dt-bindings: arm: mediatek: mmsys: add power and gce properties jason-jh.lin
2021-08-25 14:48 ` [PATCH v9 02/14] dt-bindings: arm: mediatek: mmsys: add mt8195 SoC binding jason-jh.lin
2021-08-25 14:48 ` [PATCH v9 03/14] dt-bindings: mediatek: display: split each block to individual yaml jason-jh.lin
2021-09-03 23:08   ` Chun-Kuang Hu
2021-09-05  4:08   ` Chun-Kuang Hu
2021-08-25 14:48 ` [PATCH v9 04/14] dt-bindings: mediatek: add mediatek, dsc.yaml for mt8195 SoC binding jason-jh.lin
2021-09-05  4:11   ` Chun-Kuang Hu [this message]
2021-08-25 14:48 ` [PATCH v9 05/14] dt-bindings: mediatek: display: add " jason-jh.lin
2021-09-05  4:16   ` Chun-Kuang Hu
2021-08-25 14:48 ` [PATCH v9 06/14] arm64: dts: mt8195: add display node for vdosys0 jason-jh.lin
2021-08-25 14:48 ` [PATCH v9 07/14] soc: mediatek: add mtk-mmsys support for mt8195 vdosys0 jason-jh.lin
2021-08-25 14:48 ` [PATCH v9 08/14] soc: mediatek: add mtk-mutex " jason-jh.lin
2021-08-25 14:48 ` [PATCH v9 09/14] drm/mediatek: remove unused define in mtk_drm_ddp_comp.c jason-jh.lin
2021-09-05  4:18   ` Chun-Kuang Hu
2021-08-25 14:48 ` [PATCH v9 10/14] drm/mediatek: rename the define of register offset jason-jh.lin
2021-09-05  4:20   ` Chun-Kuang Hu
2021-08-25 14:48 ` [PATCH v9 11/14] drm/mediatek: adjust to the alphabetic order for mediatek-drm jason-jh.lin
2021-09-05  4:23   ` Chun-Kuang Hu
2021-08-25 14:48 ` [PATCH v9 12/14] drm/mediatek: add DSC support " jason-jh.lin
2021-09-05  4:28   ` Chun-Kuang Hu
2021-08-25 14:48 ` [PATCH v9 13/14] drm/mediatek: add MERGE " jason-jh.lin
2021-08-25 14:48 ` [PATCH v9 14/14] drm/mediatek: add mediatek-drm of vdosys0 support for mt8195 jason-jh.lin

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