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clk: shmobile: rz: Document mandatory compatible fallback 

The generic RZ CPG compatible value is mandatory, as the driver uses
only this value for matching.  Document that this is a fallback that
must be present.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
This commit is contained in:
Geert Uytterhoeven 2015-05-28 11:33:33 +02:00
parent dd734a7e77
commit a431c1fa01
1 changed files with 1 additions and 1 deletions
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2
Documentation/devicetree/bindings/clock/renesas,rz-cpg-clocks.txt
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@ -7,7 +7,7 @@ Required Properties:
- compatible: Must be one of
- "renesas,r7s72100-cpg-clocks" for the r7s72100 CPG
- "renesas,rz-cpg-clocks" for the generic RZ CPG
and "renesas,rz-cpg-clocks" as a fallback.
- reg: Base address and length of the memory resource used by the CPG
- clocks: References to possible parent clocks. Order must match clock modes
in the datasheet. For the r7s72100, this is extal, usb_x1.