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powerpc: Update Integrated Flash controller device tree bindings

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Freescale's Integrated Flash controller (IFC) may have one or two
interrupts. In case of single interrupt line, it will cover all IFC
interrupts.

Update this information in IFC device tree bindings

Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
This commit is contained in:
Prabhakar Kushwaha 2012-08-15 20:43:52 +05:30 committed by Kumar Gala
parent 8778721912
commit f4dfef75ad
1 changed files with 6 additions and 3 deletions
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9
Documentation/devicetree/bindings/powerpc/fsl/ifc.txt
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@ -12,9 +12,12 @@ Properties:
- #size-cells : Either one or two, depending on how large each chipselect
can be.
- reg : Offset and length of the register set for the device
- interrupts : IFC has two interrupts. The first one is the "common"
interrupt(CM_EVTER_STAT), and second is the NAND interrupt
(NAND_EVTER_STAT).
- interrupts: IFC may have one or two interrupts. If two interrupt
specifiers are present, the first is the "common"
interrupt (CM_EVTER_STAT), and the second is the NAND
interrupt (NAND_EVTER_STAT). If there is only one,
that interrupt reports both types of event.
- ranges : Each range corresponds to a single chipselect, and covers
the entire access window as configured.