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Date:   Wed, 17 Jun 2020 15:02:47 -0600
From:   Rob Herring <robh@kernel.org>
To:     Chun-Hung Wu <chun-hung.wu@mediatek.com>
Cc:     mirq-linux@rere.qmqm.pl, Jonathan Hunter <jonathanh@nvidia.com>,
        Al Cooper <alcooperx@gmail.com>,
        Adrian Hunter <adrian.hunter@intel.com>,
        Florian Fainelli <f.fainelli@gmail.com>,
        bcm-kernel-feedback-list@broadcom.com,
        Andy Gross <agross@kernel.org>,
        Bjorn Andersson <bjorn.andersson@linaro.org>,
        Michal Simek <michal.simek@xilinx.com>,
        Thierry Reding <thierry.reding@gmail.com>,
        Chaotian Jing <chaotian.jing@mediatek.com>,
        Ulf Hansson <ulf.hansson@linaro.org>,
        Mark Rutland <mark.rutland@arm.com>,
        Matthias Brugger <matthias.bgg@gmail.com>,
        Linus Walleij <linus.walleij@linaro.org>,
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        Mathieu Malaterre <malat@debian.org>,
        Stanley Chu <stanley.chu@mediatek.com>,
        Kuohong Wang <kuohong.wang@mediatek.com>,
        kernel-team@android.com, linux-kernel@vger.kernel.org,
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Subject: Re: [PATCH v6 4/4] dt-bindings: mmc: mediatek: Add document for
 mt6779
Message-ID: <20200617210247.GA2800817@bogus>
References: <1591665502-6573-1-git-send-email-chun-hung.wu@mediatek.com>
 <1591665502-6573-5-git-send-email-chun-hung.wu@mediatek.com>
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On Tue, Jun 09, 2020 at 09:18:22AM +0800, Chun-Hung Wu wrote:
> Add compatible node for mt6779 mmc and HW cmdq selection
> node "mediatek,cqhci".
> 
> Signed-off-by: Chun-Hung Wu <chun-hung.wu@mediatek.com>
> ---
>  Documentation/devicetree/bindings/mmc/mtk-sd.txt | 4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/mmc/mtk-sd.txt b/Documentation/devicetree/bindings/mmc/mtk-sd.txt
> index 8a532f4..d4d20b9 100644
> --- a/Documentation/devicetree/bindings/mmc/mtk-sd.txt
> +++ b/Documentation/devicetree/bindings/mmc/mtk-sd.txt
> @@ -12,6 +12,7 @@ Required properties:
>  	"mediatek,mt8173-mmc": for mmc host ip compatible with mt8173
>  	"mediatek,mt8183-mmc": for mmc host ip compatible with mt8183
>  	"mediatek,mt8516-mmc": for mmc host ip compatible with mt8516
> +	"mediatek,mt6779-mmc": for mmc host ip compatible with mt6779
>  	"mediatek,mt2701-mmc": for mmc host ip compatible with mt2701
>  	"mediatek,mt2712-mmc": for mmc host ip compatible with mt2712
>  	"mediatek,mt7622-mmc": for MT7622 SoC
> @@ -49,6 +50,9 @@ Optional properties:
>  		     error caused by stop clock(fifo full)
>  		     Valid range = [0:0x7]. if not present, default value is 0.
>  		     applied to compatible "mediatek,mt2701-mmc".
> +- mediatek,cqhci: HW cmdq selection
> +		  If present, hw command queue is enabled.
> +		  If not present, hw command queue is disabled.

'supports-cqe' does the same thing.

>  
>  Examples:
>  mmc0: mmc@11230000 {
> -- 
> 1.9.1