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 mpor...@ti.com [130110 21:47]:
 The binding definition is based on the generic DMA request binding.

Acked-by: Tony Lindgren t...@atomide.com
 
 Signed-off-by: Matt Porter mpor...@ti.com
 ---
  .../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 mpor...@ti.com
---
 .../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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