Messages in this thread | | | Date | Tue, 20 Aug 2019 17:58:26 +0100 | From | Mark Brown <> | Subject | Re: [PATCH] docs: mtd: Update spi nor reference driver |
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On Tue, Aug 20, 2019 at 03:09:15PM +0100, John Garry wrote: > On 19/08/2019 05:39, Vignesh Raghavendra wrote: > > On 16/08/19 3:50 PM, John Garry wrote:
> > > About the child spi flash devices, is the recommendation to just use > > > PRP0001 HID and "jedec,spi-nor" compatible?
> > I am not quite familiar with ACPI systems, but child flash device should > > use "jedec,spi-nor" as compatible.
> Right, so to use SPI MEM framework, it looks like I will have to use PRP0001 > and "jedec,spi-nor" as compatible.
> My reluctance in using PRP0001 and compatible "jedec,spi-nor" is how other > OS can understand this.
Last I heard Windows wasn't doing anything with PRP0001 but on the other hand the idiomatic way to handle this for ACPI is as far as I can tell to have what is essentially a board file loaded based on DMI information without any real enumerability so there's no real conflict between the two methods. [unhandled content-type:application/pgp-signature] | |