[PATCH v3 2/3] dts: mediatek: configure some fixed mmc parameters
Ulf Hansson
ulf.hansson at linaro.org
Thu Jan 19 23:59:08 PST 2017
On 19 January 2017 at 11:19, Yong Mao <yong.mao at mediatek.com> wrote:
> From: yong mao <yong.mao at mediatek.com>
>
> configure some fixed mmc parameters
>
> Signed-off-by: Yong Mao <yong.mao at mediatek.com>
> Signed-off-by: Chaotian Jing <chaotian.jing at mediatek.com>
Please change the prefix of the commit message header to "ARM64: dts: mt8173:".
Also make sure you send this to the ARM mailing list as well.
In general, I think it's better DTS changes go via the ARM SoC tree,
but I can pick it up if it's trivial and I get an ack from the SoC
maintainer.
> ---
> 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..403705e 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;
> + mtk-hs200-cmd-int-delay=<26>;
> + mtk-hs400-cmd-int-delay=<14>;
> + mtk-hs400-cmd-resp-sel=<0>; /* 0:rising, 1:falling */
> vmmc-supply = <&mt6397_vemc_3v3_reg>;
> vqmmc-supply = <&mt6397_vio18_reg>;
> non-removable;
> --
> 1.7.9.5
>
Kind regards
Uffe
More information about the Linux-mediatek
mailing list