[v5,1/3] mmc: dt-bindings: update Mediatek MMC bindings

Submitted by Yong Mao on March 15, 2017, 7:26 a.m.

Details

Message ID 1489562800-27431-2-git-send-email-yong.mao@mediatek.com
State Not Applicable
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Commit Message

Yong Mao March 15, 2017, 7:26 a.m.
From: yong mao <yong.mao@mediatek.com>

Add description for mediatek,hs200-cmd-int-delay
Add description for mediatek,hs400-cmd-int-delay
Add description for mediatek,hs400-cmd-resp-sel-rising

Signed-off-by: Yong Mao <yong.mao@mediatek.com>
---
 Documentation/devicetree/bindings/mmc/mtk-sd.txt |   12 ++++++++++++
 1 file changed, 12 insertions(+)

Comments

Rob Herring March 24, 2017, 1:56 a.m.
On Wed, Mar 15, 2017 at 03:26:38PM +0800, Yong Mao wrote:
> From: yong mao <yong.mao@mediatek.com>
> 
> Add description for mediatek,hs200-cmd-int-delay
> Add description for mediatek,hs400-cmd-int-delay
> Add description for mediatek,hs400-cmd-resp-sel-rising
> 
> Signed-off-by: Yong Mao <yong.mao@mediatek.com>
> ---
>  Documentation/devicetree/bindings/mmc/mtk-sd.txt |   12 ++++++++++++
>  1 file changed, 12 insertions(+)

Acked-by: Rob Herring <robh@kernel.org>
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Ulf Hansson March 24, 2017, 7:18 a.m.
On 15 March 2017 at 08:26, Yong Mao <yong.mao@mediatek.com> wrote:
> From: yong mao <yong.mao@mediatek.com>
>
> Add description for mediatek,hs200-cmd-int-delay
> Add description for mediatek,hs400-cmd-int-delay
> Add description for mediatek,hs400-cmd-resp-sel-rising
>
> Signed-off-by: Yong Mao <yong.mao@mediatek.com>

Thanks, applied for next!

Kind regards
Uffe

> ---
>  Documentation/devicetree/bindings/mmc/mtk-sd.txt |   12 ++++++++++++
>  1 file changed, 12 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/mmc/mtk-sd.txt b/Documentation/devicetree/bindings/mmc/mtk-sd.txt
> index 0120c7f..4182ea3 100644
> --- a/Documentation/devicetree/bindings/mmc/mtk-sd.txt
> +++ b/Documentation/devicetree/bindings/mmc/mtk-sd.txt
> @@ -21,6 +21,15 @@ Optional properties:
>  - assigned-clocks: PLL of the source clock
>  - assigned-clock-parents: parent of source clock, used for HS400 mode to get 400Mhz source clock
>  - hs400-ds-delay: HS400 DS delay setting
> +- mediatek,hs200-cmd-int-delay: HS200 command internal delay setting.
> +                               This field has total 32 stages.
> +                               The value is an integer from 0 to 31.
> +- mediatek,hs400-cmd-int-delay: HS400 command internal delay setting
> +                               This field has total 32 stages.
> +                               The value is an integer from 0 to 31.
> +- mediatek,hs400-cmd-resp-sel-rising:  HS400 command response sample selection
> +                                      If present,HS400 command responses are sampled on rising edges.
> +                                      If not present,HS400 command responses are sampled on falling edges.
>
>  Examples:
>  mmc0: mmc@11230000 {
> @@ -38,4 +47,7 @@ mmc0: mmc@11230000 {
>         assigned-clocks = <&topckgen CLK_TOP_MSDC50_0_SEL>;
>         assigned-clock-parents = <&topckgen CLK_TOP_MSDCPLL_D2>;
>         hs400-ds-delay = <0x14015>;
> +       mediatek,hs200-cmd-int-delay = <26>;
> +       mediatek,hs400-cmd-int-delay = <14>;
> +       mediatek,hs400-cmd-resp-sel-rising;
>  };
> --
> 1.7.9.5
>
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diff --git a/Documentation/devicetree/bindings/mmc/mtk-sd.txt b/Documentation/devicetree/bindings/mmc/mtk-sd.txt
index 0120c7f..4182ea3 100644
--- a/Documentation/devicetree/bindings/mmc/mtk-sd.txt
+++ b/Documentation/devicetree/bindings/mmc/mtk-sd.txt
@@ -21,6 +21,15 @@  Optional properties:
 - assigned-clocks: PLL of the source clock
 - assigned-clock-parents: parent of source clock, used for HS400 mode to get 400Mhz source clock
 - hs400-ds-delay: HS400 DS delay setting
+- mediatek,hs200-cmd-int-delay: HS200 command internal delay setting.
+				This field has total 32 stages.
+				The value is an integer from 0 to 31.
+- mediatek,hs400-cmd-int-delay: HS400 command internal delay setting
+				This field has total 32 stages.
+				The value is an integer from 0 to 31.
+- mediatek,hs400-cmd-resp-sel-rising:  HS400 command response sample selection
+				       If present,HS400 command responses are sampled on rising edges.
+				       If not present,HS400 command responses are sampled on falling edges.
 
 Examples:
 mmc0: mmc@11230000 {
@@ -38,4 +47,7 @@  mmc0: mmc@11230000 {
 	assigned-clocks = <&topckgen CLK_TOP_MSDC50_0_SEL>;
 	assigned-clock-parents = <&topckgen CLK_TOP_MSDCPLL_D2>;
 	hs400-ds-delay = <0x14015>;
+	mediatek,hs200-cmd-int-delay = <26>;
+	mediatek,hs400-cmd-int-delay = <14>;
+	mediatek,hs400-cmd-resp-sel-rising;
 };