[PATCH v3 3/3] Documentation: mmc: Update Arasan SDHC documentation to support 4.9a version of Arasan SDHC controller.

[Suman Tripathi <stripathi@apm.com>]

This patch updates Arasan SDHC documentation to support
4.9a version of Arasan SDHC controller.

Signed-off-by: Suman Tripathi <stripathi@apm.com>
---
 Documentation/devicetree/bindings/mmc/arasan,sdhci.txt | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/mmc/arasan,sdhci.txt b/Documentation/devicetree/bindings/mmc/arasan,sdhci.txt
index 98ee2ab..f01d41a 100644
--- a/Documentation/devicetree/bindings/mmc/arasan,sdhci.txt
+++ b/Documentation/devicetree/bindings/mmc/arasan,sdhci.txt
@@ -8,7 +8,8 @@ Device Tree Bindings for the Arasan SDHCI Controller
   [3] Documentation/devicetree/bindings/interrupt-controller/interrupts.txt
 
 Required Properties:
-  - compatible: Compatibility string. Must be 'arasan,sdhci-8.9a'
+  - compatible: Compatibility string. Must be 'arasan,sdhci-8.9a' or
+                'arasan,sdhci-4.9a'           
   - reg: From mmc bindings: Register location and length.
   - clocks: From clock bindings: Handles to clock inputs.
   - clock-names: From clock bindings: Tuple including "clk_xin" and "clk_ahb"
@@ -18,7 +19,7 @@ Required Properties:
 
 Example:
 	sdhci@e0100000 {
-		compatible = "arasan,sdhci-8.9a";
+		compatible = "arasan,sdhci-8.9a", "arasan,sdhci-4.9a";
 		reg = <0xe0100000 0x1000>;
 		clock-names = "clk_xin", "clk_ahb";
 		clocks = <&clkc 21>, <&clkc 32>;
-- 
1.8.2.1