Re: [PATCH v3 2/3] dts: mediatek: configure some fixed mmc parameters

From: Matthias Brugger
Date: Tue Jan 24 2017 - 05:37:19 EST

Hi Ulf,

On 01/20/2017 08:59 AM, Ulf Hansson wrote:
On 19 January 2017 at 11:19, Yong Mao <yong.mao@xxxxxxxxxxxx> wrote:
From: yong mao <yong.mao@xxxxxxxxxxxx>

configure some fixed mmc parameters

Signed-off-by: Yong Mao <yong.mao@xxxxxxxxxxxx>
Signed-off-by: Chaotian Jing <chaotian.jing@xxxxxxxxxxxx>

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

I can take them through my tree, let's wait at Rob's opinion of v4.


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>;
+ 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>;

Kind regards

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