On Thu, 2014-07-03 at 15:42 +0530, Priyanka Jain wrote: > -Micron n25q512a memory is supported by m25p80 driver. > Add compatible field required to support n25q512a in m25p80.txt > -Add micron to the vendor-prefixes.txt file > > Signed-off-by: Priyanka Jain <Priyanka.Jain@xxxxxxxxxxxxx> > --- > Documentation/devicetree/bindings/mtd/m25p80.txt | 1 + > .../devicetree/bindings/vendor-prefixes.txt | 1 + > 2 files changed, 2 insertions(+), 0 deletions(-) Why did you send this to the ppc list but not the spi or mtd lists? I'm having a hard time following the flow of how these SPI devices get bound -- is the compatible involved at all? I don't see this string (with vendor prefix included) in the driver. I do see a table that contains what looks like device IDs. If the device can report its id, shouldn't we rely on that rather than device tree compatible? -Scott > diff --git a/Documentation/devicetree/bindings/mtd/m25p80.txt b/Documentation/devicetree/bindings/mtd/m25p80.txt > index 4611aa8..ce02e81 100644 > --- a/Documentation/devicetree/bindings/mtd/m25p80.txt > +++ b/Documentation/devicetree/bindings/mtd/m25p80.txt > @@ -7,6 +7,7 @@ Required properties: > the DT binding is not Linux-only, but in case of Linux, see the > "spi_nor_ids" table in drivers/mtd/spi-nor/spi-nor.c for the list > of supported chips. > + example: "micron,n25q512a" > - reg : Chip-Select number > - spi-max-frequency : Maximum frequency of the SPI bus the chip can operate at > > diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt > index 4d7f375..a44cfee 100644 > --- a/Documentation/devicetree/bindings/vendor-prefixes.txt > +++ b/Documentation/devicetree/bindings/vendor-prefixes.txt > @@ -79,6 +79,7 @@ marvell Marvell Technology Group Ltd. > maxim Maxim Integrated Products > micrel Micrel Inc. > microchip Microchip Technology Inc. > +micron Micron Technology Inc. > mosaixtech Mosaix Technologies, Inc. > moxa Moxa > mpl MPL AG -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
