[PATCH] mmc: atmel-mci: document clock properties

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Document the clock properties required by the atmel-mci driver.

Signed-off-by: Boris BREZILLON <b.brezillon@xxxxxxxxxxx>
---
 .../devicetree/bindings/mmc/atmel-hsmci.txt        |    5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Documentation/devicetree/bindings/mmc/atmel-hsmci.txt b/Documentation/devicetree/bindings/mmc/atmel-hsmci.txt
index 0a85c70..07ad020 100644
--- a/Documentation/devicetree/bindings/mmc/atmel-hsmci.txt
+++ b/Documentation/devicetree/bindings/mmc/atmel-hsmci.txt
@@ -13,6 +13,9 @@ Required properties:
 - #address-cells: should be one. The cell is the slot id.
 - #size-cells: should be zero.
 - at least one slot node
+- clock-names: tuple listing input clock names.
+	Required elements: "mci_clk"
+- clocks: phandles to input clocks.
 
 The node contains child nodes for each slot that the platform uses
 
@@ -24,6 +27,8 @@ mmc0: mmc@f0008000 {
 	interrupts = <12 4>;
 	#address-cells = <1>;
 	#size-cells = <0>;
+	clock-names = "mci_clk";
+	clocks = <&mci0_clk>;
 
 	[ child node definitions...]
 };
-- 
1.7.9.5

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