Messages in this thread | | | Date | Tue, 25 Aug 2020 08:40:20 +0200 | From | Sascha Hauer <> | Subject | Re: [PATCH 02/16] dt-bindings: mtd: gpmi-nand: Fix matching of clocks on different SoCs |
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On Mon, Aug 24, 2020 at 09:06:47PM +0200, Krzysztof Kozlowski wrote: > Driver requires different amount of clocks for different SoCs. Describe > these requirements properly to fix dtbs_check warnings like: > > arch/arm64/boot/dts/freescale/imx8mm-beacon-kit.dt.yaml: nand-controller@33002000: clock-names:1: 'gpmi_apb' was expected > > Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> > --- > .../devicetree/bindings/mtd/gpmi-nand.yaml | 76 +++++++++++++++---- > 1 file changed, 61 insertions(+), 15 deletions(-) > > diff --git a/Documentation/devicetree/bindings/mtd/gpmi-nand.yaml b/Documentation/devicetree/bindings/mtd/gpmi-nand.yaml > index 28ff8c581837..9d764e654e1d 100644 > --- a/Documentation/devicetree/bindings/mtd/gpmi-nand.yaml > +++ b/Documentation/devicetree/bindings/mtd/gpmi-nand.yaml > + - if: > + properties: > + compatible: > + contains: > + enum: > + - fsl,imx6q-gpmi-nand > + - fsl,imx6sx-gpmi-nand > + then: > + properties: > + clocks: > + items: > + - description: SoC gpmi io clock > + - description: SoC gpmi apb clock > + - description: SoC gpmi bch clock > + - description: SoC gpmi bch apb clock > + - description: SoC per1 bch clock > + clock-names: > + items: > + - const: gpmi_io > + - const: gpmi_apb > + - const: gpmi_bch > + - const: gpmi_bch_apb > + - const: per1_bch
This enforces this specific order of the clocks given in the dts. The clock binding itself doesn't require any specific order, that's what we have the names array for.
Is this really what we want?
Sascha
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