On Tue, Jun 28, 2016 at 3:55 PM, Rob Herring <robh@xxxxxxxxxx> wrote: > On Fri, Jun 24, 2016 at 04:40:07PM -0500, Han Xu wrote: >> add the clocks and clock-names in DT property, gpmi-io clock is >> mandatory for all platforms, but some platforms, such as i.MX6Q may >> need more extra clocks for submodules. More details please refer to the >> SoC reference manual. >> >> Signed-off-by: Han Xu <han.xu@xxxxxxx> >> --- >> Documentation/devicetree/bindings/mtd/gpmi-nand.txt | 9 +++++++++ >> 1 file changed, 9 insertions(+) >> >> diff --git a/Documentation/devicetree/bindings/mtd/gpmi-nand.txt b/Documentation/devicetree/bindings/mtd/gpmi-nand.txt >> index d02acaf..a2fd034 100644 >> --- a/Documentation/devicetree/bindings/mtd/gpmi-nand.txt >> +++ b/Documentation/devicetree/bindings/mtd/gpmi-nand.txt >> @@ -13,6 +13,13 @@ Required properties: >> and GPMI DMA channel ID. >> Refer to dma.txt and fsl-mxs-dma.txt for details. >> - dma-names: Must be "rx-tx". >> + - clocks : The clocks needed by the gpmi controller. This field varies >> + depends on the SoC design, "gpmi-io" is mandatory but some platforms may >> + need several extra clocks, such as i.MX6 series, which requires "gpmi_apb, >> + gpmi_bch, gpmi_bch_apb and per1_bch" for all submodules, while i.MX7 only >> + need gpmi_bch_apb. Please refer to the HW design manual. >> + - clock-names : the name of the clocks, please refer to the HW design >> + manual. > > No please list the names here (I assume what is above?). Also need to > specify the order of the clocks. It would be clearest if you list things > by exact compatible strings. These are the exact clocks needed by i.MX6 and i.MX7. Order doesn't matter. > > Rob > > ______________________________________________________ > Linux MTD discussion mailing list > http://lists.infradead.org/mailman/listinfo/linux-mtd/ -- Sincerely, Han XU -- 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
