RE: [PATCH V1 1/4] bindings: nvmem: introduce "reverse-data" property

From: Joakim Zhang
Date: Wed Aug 11 2021 - 04:08:54 EST



> -----Original Message-----
> From: Jan Lübbe <jlu@xxxxxxxxxxxxxx>
> Sent: 2021年8月10日 23:14
> To: Joakim Zhang <qiangqing.zhang@xxxxxxx>;
> srinivas.kandagatla@xxxxxxxxxx; robh+dt@xxxxxxxxxx; shawnguo@xxxxxxxxxx
> Cc: devicetree@xxxxxxxxxxxxxxx; dl-linux-imx <linux-imx@xxxxxxx>;
> kernel@xxxxxxxxxxxxxx; linux-kernel@xxxxxxxxxxxxxxx
> Subject: Re: [PATCH V1 1/4] bindings: nvmem: introduce "reverse-data"
> property
>
> On Tue, 2021-08-10 at 15:35 +0800, Joakim Zhang wrote:
> > Introduce "reverse-data" property for nvmem provider to reverse buffer.
> >
> > Signed-off-by: Joakim Zhang <qiangqing.zhang@xxxxxxx>
> > ---
> > Documentation/devicetree/bindings/nvmem/nvmem.yaml | 5 +++++
> > 1 file changed, 5 insertions(+)
> >
> > diff --git a/Documentation/devicetree/bindings/nvmem/nvmem.yaml
> > b/Documentation/devicetree/bindings/nvmem/nvmem.yaml
> > index b8dc3d2b6e92..bc745083fc64 100644
> > --- a/Documentation/devicetree/bindings/nvmem/nvmem.yaml
> > +++ b/Documentation/devicetree/bindings/nvmem/nvmem.yaml
> > @@ -61,6 +61,11 @@ patternProperties:
> > description:
> > Size in bit within the address range specified by reg.
> >
> > + reverse-data:
> > + $ref: /schemas/types.yaml#/definitions/flag
> > + description:
> > + Reverse the data that read from the storage device.
>
> I'd prefer if it was more explicit that the *bytes* will be reversed. Otherwise a
> reader might think that this is reversing on the *bit* level.

Make sense, how about 'reverse-byte-order'?

Best Regards,
Joakim Zhang
> Jan
>
> > +
> > required:
> > - reg
> >
>
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