On Tuesday, July 28, 2015 at 07:38:02 PM, Graham Moore wrote: A commit message would be really nice :-)
> Signed-off-by: Graham Moore <[email protected]> > --- > V2: Add cdns prefix to driver-specific bindings. > V3: Use existing property "is-decoded-cs" instead of creating a duplicate, > "ext-decoder". Timing parameters are in nanoseconds, not master reference > clocks. Remove bus-num completely. > V4: Add new properties fifo-width and trigger-address > --- > .../devicetree/bindings/mtd/cadence_quadspi.txt | 54 > ++++++++++++++++++++ 1 file changed, 54 insertions(+) > create mode 100644 > Documentation/devicetree/bindings/mtd/cadence_quadspi.txt > > diff --git a/Documentation/devicetree/bindings/mtd/cadence_quadspi.txt > b/Documentation/devicetree/bindings/mtd/cadence_quadspi.txt new file mode > 100644 > index 0000000..d7e6fdd > --- /dev/null > +++ b/Documentation/devicetree/bindings/mtd/cadence_quadspi.txt > @@ -0,0 +1,54 @@ > +* Cadence Quad SPI controller > + > +Required properties: > +- compatible : Should be "cdns,qspi-nor". > +- reg : Contains two entries, each of which is a tuple consisting of a > + physical address and length. The first entry is the address and > + length of the controller register set. The second entry is the > + address and length of the QSPI Controller data area. > +- interrupts : Unit interrupt specifier for the controller interrupt. > +- clocks : phandle to the Quad SPI clock. > +- fifo-depth : Size of the data FIFO in words. This and the following two are absolutelly Cadence specific, so prefix them that way please: cdns,fifo-depth > +- fifo-width: Bus width of the data FIFO in bytes. cdns,fifo-width > +- trigger-address : 32-bit indirect AHB trigger address. cdns,trigger-address What is this address exactly? Is this documented somewhere what the value should be precisely ? [...] -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
