Messages in this thread | | | Date | Fri, 29 Apr 2016 10:50:23 +0200 | From | Boris Brezillon <> | Subject | Re: [PATCH 2/5] mtd: nand: gpmi: document the clocks and clock-names in DT property |
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Hi Han,
On Tue, 23 Feb 2016 17:04:50 -0600 Han Xu <han.xu@nxp.com> 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@nxp.com> > --- > Documentation/devicetree/bindings/mtd/gpmi-nand.txt | 9 +++++++++
Please make sure you add the DT maintainers (and the DT ML) in Cc when you update DT bindings.
Best Regards,
Boris
> 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..c8d0e2f 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.MX6Q, it requires "gpmi_apb, > + gpmi_bch, gpmi_bch_apb and per1_bch" for all submodules. Please refer to > + the HW design manual. > + - clock-names : the name of the clocks, please refer to the HW design > + manual. > > Optional properties: > - nand-on-flash-bbt: boolean to enable on flash bbt option if not > @@ -51,6 +58,8 @@ gpmi-nand@8000c000 { > interrupt-names = "bch"; > dmas = <&dma_apbh 4>; > dma-names = "rx-tx"; > + clocks = <&clks 50>,; > + clock-names = "gpmi_io"; > > partition@0 { > ...
-- Boris Brezillon, Free Electrons Embedded Linux and Kernel engineering http://free-electrons.com
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