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Subject: Re: [PATCH v7 1/7] dt-bindings: clock: mediatek: document clk
 bindings for Mediatek MT6765 SoC
To:     Macpaul Lin <macpaul.lin@mediatek.com>,
        Rob Herring <robh+dt@kernel.org>,
        Mark Rutland <mark.rutland@arm.com>,
        Catalin Marinas <catalin.marinas@arm.com>,
        Will Deacon <will@kernel.org>,
        Michael Turquette <mturquette@baylibre.com>,
        Stephen Boyd <sboyd@kernel.org>,
        mtk01761 <wendell.lin@mediatek.com>,
        Fabien Parent <fparent@baylibre.com>,
        Weiyi Lu <weiyi.lu@mediatek.com>,
        Mars Cheng <mars.cheng@mediatek.com>,
        Sean Wang <Sean.Wang@mediatek.com>,
        Owen Chen <owen.chen@mediatek.com>,
        Chunfeng Yun <chunfeng.yun@mediatek.com>,
        Evan Green <evgreen@chromium.org>,
        Yong Wu <yong.wu@mediatek.com>, Joerg Roedel <jroedel@suse.de>,
        Shawn Guo <shawnguo@kernel.org>,
        Marc Zyngier <marc.zyngier@arm.com>,
        Ryder Lee <Ryder.Lee@mediatek.com>, devicetree@vger.kernel.org,
        linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
        linux-mediatek@lists.infradead.org, linux-clk@vger.kernel.org
Cc:     Mediatek WSD Upstream <wsd_upstream@mediatek.com>,
        CC Hwang <cc.hwang@mediatek.com>,
        Loda Chou <loda.chou@mediatek.com>
References: <1581067250-12744-1-git-send-email-macpaul.lin@mediatek.com>
 <1581067250-12744-2-git-send-email-macpaul.lin@mediatek.com>
From:   Matthias Brugger <matthias.bgg@gmail.com>
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Message-ID: <d606aeb2-5327-ff13-0043-e70ef37522f5@gmail.com>
Date:   Tue, 18 Feb 2020 17:47:25 +0100
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On 07/02/2020 10:20, Macpaul Lin wrote:
> From: Mars Cheng <mars.cheng@mediatek.com>
> 
> This patch adds the binding documentation for apmixedsys, audsys, camsys,
> imgsys, infracfg, mipi0a, topckgen, vcodecsys
> 
> Signed-off-by: Mars Cheng <mars.cheng@mediatek.com>
> Signed-off-by: Owen Chen <owen.chen@mediatek.com>
> Signed-off-by: Macpaul Lin <macpaul.lin@mediatek.com>
> ---
>  .../arm/mediatek/mediatek,apmixedsys.txt      |  1 +
>  .../bindings/arm/mediatek/mediatek,audsys.txt |  1 +
>  .../bindings/arm/mediatek/mediatek,camsys.txt |  1 +
>  .../bindings/arm/mediatek/mediatek,imgsys.txt |  1 +
>  .../arm/mediatek/mediatek,infracfg.txt        |  1 +
>  .../bindings/arm/mediatek/mediatek,mipi0a.txt | 28 +++++++++++++++++++
>  .../bindings/arm/mediatek/mediatek,mmsys.txt  |  1 +
>  .../arm/mediatek/mediatek,pericfg.txt         |  1 +
>  .../arm/mediatek/mediatek,topckgen.txt        |  1 +
>  .../arm/mediatek/mediatek,vcodecsys.txt       | 27 ++++++++++++++++++

I think it's OK to put all the bindings, that only add one compatible in onw
patch. But I think mipi0a and vcodesys should each go into a separate patch, as
we will need a Ack by Rob for that.

Regards,
Matthias

>  10 files changed, 63 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,mipi0a.txt
>  create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,vcodecsys.txt
> 
> diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,apmixedsys.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,apmixedsys.txt
> index ff000ccade78..bd7a0fa5801b 100644
> --- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,apmixedsys.txt
> +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,apmixedsys.txt
> @@ -8,6 +8,7 @@ Required Properties:
>  - compatible: Should be one of:
>  	- "mediatek,mt2701-apmixedsys"
>  	- "mediatek,mt2712-apmixedsys", "syscon"
> +	- "mediatek,mt6765-apmixedsys", "syscon"
>  	- "mediatek,mt6779-apmixedsys", "syscon"
>  	- "mediatek,mt6797-apmixedsys"
>  	- "mediatek,mt7622-apmixedsys"
> diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,audsys.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,audsys.txt
> index e4ca7b703123..38309db115f5 100644
> --- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,audsys.txt
> +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,audsys.txt
> @@ -7,6 +7,7 @@ Required Properties:
>  
>  - compatible: Should be one of:
>  	- "mediatek,mt2701-audsys", "syscon"
> +	- "mediatek,mt6765-audsys", "syscon"
>  	- "mediatek,mt6779-audio", "syscon"
>  	- "mediatek,mt7622-audsys", "syscon"
>  	- "mediatek,mt7623-audsys", "mediatek,mt2701-audsys", "syscon"
> diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,camsys.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,camsys.txt
> index 1f4aaa15a37e..a0ce82085ad0 100644
> --- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,camsys.txt
> +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,camsys.txt
> @@ -6,6 +6,7 @@ The MediaTek camsys controller provides various clocks to the system.
>  Required Properties:
>  
>  - compatible: Should be one of:
> +	- "mediatek,mt6765-camsys", "syscon"
>  	- "mediatek,mt6779-camsys", "syscon"
>  	- "mediatek,mt8183-camsys", "syscon"
>  - #clock-cells: Must be 1
> diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,imgsys.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,imgsys.txt
> index 2b693e343c56..1e1f00718a7d 100644
> --- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,imgsys.txt
> +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,imgsys.txt
> @@ -8,6 +8,7 @@ Required Properties:
>  - compatible: Should be one of:
>  	- "mediatek,mt2701-imgsys", "syscon"
>  	- "mediatek,mt2712-imgsys", "syscon"
> +	- "mediatek,mt6765-imgsys", "syscon"
>  	- "mediatek,mt6779-imgsys", "syscon"
>  	- "mediatek,mt6797-imgsys", "syscon"
>  	- "mediatek,mt7623-imgsys", "mediatek,mt2701-imgsys", "syscon"
> diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.txt
> index db2f4fd754e7..49a968be1a80 100644
> --- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.txt
> +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.txt
> @@ -9,6 +9,7 @@ Required Properties:
>  - compatible: Should be one of:
>  	- "mediatek,mt2701-infracfg", "syscon"
>  	- "mediatek,mt2712-infracfg", "syscon"
> +	- "mediatek,mt6765-infracfg", "syscon"
>  	- "mediatek,mt6779-infracfg_ao", "syscon"
>  	- "mediatek,mt6797-infracfg", "syscon"
>  	- "mediatek,mt7622-infracfg", "syscon"
> diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mipi0a.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mipi0a.txt
> new file mode 100644
> index 000000000000..8be5978f388d
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mipi0a.txt
> @@ -0,0 +1,28 @@
> +Mediatek mipi0a (mipi_rx_ana_csi0a) controller
> +============================
> +
> +The Mediatek mipi0a controller provides various clocks
> +to the system.
> +
> +Required Properties:
> +
> +- compatible: Should be one of:
> +	- "mediatek,mt6765-mipi0a", "syscon"
> +- #clock-cells: Must be 1
> +
> +The mipi0a controller uses the common clk binding from
> +Documentation/devicetree/bindings/clock/clock-bindings.txt
> +The available clocks are defined in dt-bindings/clock/mt*-clk.h.
> +
> +The mipi0a controller also uses the common power domain from
> +Documentation/devicetree/bindings/soc/mediatek/scpsys.txt
> +The available power doamins are defined in dt-bindings/power/mt*-power.h.
> +
> +Example:
> +
> +mipi0a: clock-controller@11c10000 {
> +	compatible = "mediatek,mt6765-mipi0a", "syscon";
> +	reg = <0 0x11c10000 0 0x1000>;
> +	power-domains = <&scpsys MT6765_POWER_DOMAIN_CAM>;
> +	#clock-cells = <1>;
> +};
> diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.txt
> index 301eefbe1618..4a712509bec2 100644
> --- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.txt
> +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.txt
> @@ -8,6 +8,7 @@ Required Properties:
>  - compatible: Should be one of:
>  	- "mediatek,mt2701-mmsys", "syscon"
>  	- "mediatek,mt2712-mmsys", "syscon"
> +	- "mediatek,mt6765-mmsys", "syscon"
>  	- "mediatek,mt6779-mmsys", "syscon"
>  	- "mediatek,mt6797-mmsys", "syscon"
>  	- "mediatek,mt7623-mmsys", "mediatek,mt2701-mmsys", "syscon"
> diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.txt
> index ecf027a9003a..dcbd414c7fd7 100644
> --- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.txt
> +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.txt
> @@ -9,6 +9,7 @@ Required Properties:
>  - compatible: Should be one of:
>  	- "mediatek,mt2701-pericfg", "syscon"
>  	- "mediatek,mt2712-pericfg", "syscon"
> +	- "mediatek,mt6765-pericfg", "syscon"
>  	- "mediatek,mt7622-pericfg", "syscon"
>  	- "mediatek,mt7623-pericfg", "mediatek,mt2701-pericfg", "syscon"
>  	- "mediatek,mt7629-pericfg", "syscon"
> diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,topckgen.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,topckgen.txt
> index 0293d693ce0c..9b0394cbbdc9 100644
> --- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,topckgen.txt
> +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,topckgen.txt
> @@ -8,6 +8,7 @@ Required Properties:
>  - compatible: Should be one of:
>  	- "mediatek,mt2701-topckgen"
>  	- "mediatek,mt2712-topckgen", "syscon"
> +	- "mediatek,mt6765-topckgen", "syscon"
>  	- "mediatek,mt6779-topckgen", "syscon"
>  	- "mediatek,mt6797-topckgen"
>  	- "mediatek,mt7622-topckgen"
> diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,vcodecsys.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,vcodecsys.txt
> new file mode 100644
> index 000000000000..c877bcc1a5c5
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,vcodecsys.txt
> @@ -0,0 +1,27 @@
> +Mediatek vcodecsys controller
> +============================
> +
> +The Mediatek vcodecsys controller provides various clocks to the system.
> +
> +Required Properties:
> +
> +- compatible: Should be one of:
> +	- "mediatek,mt6765-vcodecsys", "syscon"
> +- #clock-cells: Must be 1
> +
> +The vcodecsys controller uses the common clk binding from
> +Documentation/devicetree/bindings/clock/clock-bindings.txt
> +The available clocks are defined in dt-bindings/clock/mt*-clk.h.
> +
> +The vcodecsys controller also uses the common power domain from
> +Documentation/devicetree/bindings/soc/mediatek/scpsys.txt
> +The available power doamins are defined in dt-bindings/power/mt*-power.h.
> +
> +Example:
> +
> +venc_gcon: clock-controller@17000000 {
> +	compatible = "mediatek,mt6765-vcodecsys", "syscon";
> +	reg = <0 0x17000000 0 0x10000>;
> +	power-domains = <&scpsys MT6765_POWER_DOMAIN_VCODEC>;
> +	#clock-cells = <1>;
> +};
>