Re: [PATCH v4 10/14] mmc: omap_hsmmc: add generic DMA request support to the DT binding

2013-01-11 Thread Tony Lindgren 
* Matt Porter  [130110 21:47]:
> The binding definition is based on the generic DMA request binding.

Acked-by: Tony Lindgren 
 
> Signed-off-by: Matt Porter 
> ---
>  .../devicetree/bindings/mmc/ti-omap-hsmmc.txt  |   25 
> +++-
>  1 file changed, 24 insertions(+), 1 deletion(-)
> 
> diff --git a/Documentation/devicetree/bindings/mmc/ti-omap-hsmmc.txt 
> b/Documentation/devicetree/bindings/mmc/ti-omap-hsmmc.txt
> index ed271fc..826cc51 100644
> --- a/Documentation/devicetree/bindings/mmc/ti-omap-hsmmc.txt
> +++ b/Documentation/devicetree/bindings/mmc/ti-omap-hsmmc.txt
> @@ -20,8 +20,28 @@ ti,dual-volt: boolean, supports dual voltage cards
>  ti,non-removable: non-removable slot (like eMMC)
>  ti,needs-special-reset: Requires a special softreset sequence
>  ti,needs-special-hs-handling: HSMMC IP needs special setting for handling 
> High Speed
> +dmas: DMA controller phandle and DMA request value ordered pair
> +One tx and one rx pair is required.
> +dma-names: DMA request names. These strings correspond 1:1 with
> +the ordered pairs in dmas. The RX request must be "rx" and the
> +TX request must be "tx".
> +
> +Examples:
> +
> +[hwmod populated DMA resources]
> +
> + mmc1: mmc@0x4809c000 {
> + compatible = "ti,omap4-hsmmc";
> + reg = <0x4809c000 0x400>;
> + ti,hwmods = "mmc1";
> + ti,dual-volt;
> + bus-width = <4>;
> + vmmc-supply = <&vmmc>; /* phandle to regulator node */
> + ti,non-removable;
> + };
> +
> +[generic DMA request binding]
>  
> -Example:
>   mmc1: mmc@0x4809c000 {
>   compatible = "ti,omap4-hsmmc";
>   reg = <0x4809c000 0x400>;
> @@ -30,4 +50,7 @@ Example:
>   bus-width = <4>;
>   vmmc-supply = <&vmmc>; /* phandle to regulator node */
>   ti,non-removable;
> + dmas = <&edma 24
> + &edma 25>;
> + dma-names = "tx", "rx";
>   };
> -- 
> 1.7.9.5
> 
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[PATCH v4 10/14] mmc: omap_hsmmc: add generic DMA request support to the DT binding

2013-01-10 Thread Matt Porter 
The binding definition is based on the generic DMA request binding.

Signed-off-by: Matt Porter 
---
 .../devicetree/bindings/mmc/ti-omap-hsmmc.txt  |   25 +++-
 1 file changed, 24 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/mmc/ti-omap-hsmmc.txt 
b/Documentation/devicetree/bindings/mmc/ti-omap-hsmmc.txt
index ed271fc..826cc51 100644
--- a/Documentation/devicetree/bindings/mmc/ti-omap-hsmmc.txt
+++ b/Documentation/devicetree/bindings/mmc/ti-omap-hsmmc.txt
@@ -20,8 +20,28 @@ ti,dual-volt: boolean, supports dual voltage cards
 ti,non-removable: non-removable slot (like eMMC)
 ti,needs-special-reset: Requires a special softreset sequence
 ti,needs-special-hs-handling: HSMMC IP needs special setting for handling High 
Speed
+dmas: DMA controller phandle and DMA request value ordered pair
+One tx and one rx pair is required.
+dma-names: DMA request names. These strings correspond 1:1 with
+the ordered pairs in dmas. The RX request must be "rx" and the
+TX request must be "tx".
+
+Examples:
+
+[hwmod populated DMA resources]
+
+   mmc1: mmc@0x4809c000 {
+   compatible = "ti,omap4-hsmmc";
+   reg = <0x4809c000 0x400>;
+   ti,hwmods = "mmc1";
+   ti,dual-volt;
+   bus-width = <4>;
+   vmmc-supply = <&vmmc>; /* phandle to regulator node */
+   ti,non-removable;
+   };
+
+[generic DMA request binding]
 
-Example:
mmc1: mmc@0x4809c000 {
compatible = "ti,omap4-hsmmc";
reg = <0x4809c000 0x400>;
@@ -30,4 +50,7 @@ Example:
bus-width = <4>;
vmmc-supply = <&vmmc>; /* phandle to regulator node */
ti,non-removable;
+   dmas = <&edma 24
+   &edma 25>;
+   dma-names = "tx", "rx";
};
-- 
1.7.9.5

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