linux-kernel - Re: [PATCH v5 2/3] ARM64: dts: mediatek: configure some fixed mmc parameters

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Message-ID: <CAPDyKFp=VjTe0NQ2a4QN4CE1+n+fJJa=kMVNc-zZQUaO8-nrYw@mail.gmail.com>
Date:   Fri, 24 Mar 2017 08:17:58 +0100
From:   Ulf Hansson <ulf.hansson@...aro.org>
To:     Yong Mao <yong.mao@...iatek.com>
Cc:     Rob Herring <robh@...nel.org>,
        Linus Walleij <linus.walleij@...aro.org>,
        Daniel Kurtz <djkurtz@...omium.org>,
        Chaotian Jing <chaotian.jing@...iatek.com>,
        Eddie Huang <eddie.huang@...iatek.com>,
        "linux-mmc@...r.kernel.org" <linux-mmc@...r.kernel.org>,
        srv_heupstream <srv_heupstream@...iatek.com>,
        linux-mediatek@...ts.infradead.org,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        Matthias Brugger <matthias.bgg@...il.com>
Subject: Re: [PATCH v5 2/3] ARM64: dts: mediatek: configure some fixed mmc parameters

+Mattias

On 15 March 2017 at 08:26, Yong Mao <yong.mao@...iatek.com> wrote:
> From: yong mao <yong.mao@...iatek.com>
>
> configure some fixed mmc parameters
>
> Signed-off-by: Yong Mao <yong.mao@...iatek.com>
> Signed-off-by: Chaotian Jing <chaotian.jing@...iatek.com>

This one is for Mattias Brugger to pick up - unless I get an ack then
I can pick it.

Kind regards
Uffe

> ---
>  arch/arm64/boot/dts/mediatek/mt8173-evb.dts |    3 +++
>  1 file changed, 3 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/mediatek/mt8173-evb.dts b/arch/arm64/boot/dts/mediatek/mt8173-evb.dts
> index 0ecaad4..1c3634f 100644
> --- a/arch/arm64/boot/dts/mediatek/mt8173-evb.dts
> +++ b/arch/arm64/boot/dts/mediatek/mt8173-evb.dts
> @@ -134,6 +134,9 @@
>         bus-width = <8>;
>         max-frequency = <50000000>;
>         cap-mmc-highspeed;
> +       mediatek,hs200-cmd-int-delay=<26>;
> +       mediatek,hs400-cmd-int-delay=<14>;
> +       mediatek,hs400-cmd-resp-sel-rising;
>         vmmc-supply = <&mt6397_vemc_3v3_reg>;
>         vqmmc-supply = <&mt6397_vio18_reg>;
>         non-removable;
> --
> 1.7.9.5
>