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mmc: atmel-mci: document clock properties 

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

Signed-off-by: Boris BREZILLON <b.brezillon@overkiz.com>
Acked-by: Ludovic Desroches <ludovic.desroches@atmel.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
This commit is contained in:
Boris BREZILLON 2013-12-17 10:36:17 +01:00 committed by Nicolas Ferre
parent d7e67ee8b2
commit 425bb8d6eb
1 changed files with 5 additions and 0 deletions
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5
Documentation/devicetree/bindings/mmc/atmel-hsmci.txt
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@ -13,6 +13,9 @@ Required properties:
- #address-cells: should be one. The cell is the slot id. - #address-cells: should be one. The cell is the slot id.
- #size-cells: should be zero. - #size-cells: should be zero.
- at least one slot node - 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 The node contains child nodes for each slot that the platform uses
@ -24,6 +27,8 @@ mmc0: mmc@f0008000 {
interrupts = <12 4>; interrupts = <12 4>;
#address-cells = <1>; #address-cells = <1>;
#size-cells = <0>; #size-cells = <0>;
clock-names = "mci_clk";
clocks = <&mci0_clk>;
[ child node definitions...] [ child node definitions...]
}; };