From mboxrd@z Thu Jan  1 00:00:00 1970
From: Rob Herring <robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
Subject: Re: [PATCH v6 4/4] dt-bindings: mmc: mediatek: Add document for
 mt6779
Date: Wed, 17 Jun 2020 15:02:47 -0600
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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To: Chun-Hung Wu <chun-hung.wu-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
Cc: mirq-linux-CoA6ZxLDdyEEUmgCuDUIdw@public.gmane.org, Jonathan Hunter <jonathanh-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>, Al Cooper <alcooperx-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>, Adrian Hunter <adrian.hunter-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>, Florian Fainelli <f.fainelli-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>, bcm-kernel-feedback-list-dY08KVG/lbpWk0Htik3J/w@public.gmane.org, Andy Gross <agross-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>, Bjorn Andersson <bjorn.andersson-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>, Michal Simek <michal.simek-gjFFaj9aHVfQT0dZR+AlfA@public.gmane.org>, Thierry Reding <thierry.reding-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>, Chaotian Jing <chaotian.jing-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>, Ulf Hansson <ulf.hansson-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>, Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org>, Matthias Brugger <matthias.bgg-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>, Linus Walleij <linus.walleij-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>, Pavel Machek <pavel-+ZI9xUNit7I@public.gmane.org>, Kate Stewart <kstewart-hQyY1W1yCW8ekmWlsbkhG0B+6BGkLq7r@public.gmane.org>, Greg Kroah-Hartman <gregkh-hQyY1W1yCW8ekmWlsbkhG0B+6BGkLq7r@public.gmane.org>, Martin Blumenstingl <martin.blumenstingl@googlemail.c>
List-Id: linux-tegra@vger.kernel.org

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-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
> ---
>  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