Re: [PATCH RFC 3/3] spi: HiSilicon v3xx: Use DMI quirk to set controller buswidth override bits

Mark Brown
2020-02-28T16:20:57Z

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On Fri, Feb 28, 2020 at 11:18:51PM +0800, John Garry wrote:
> The Huawei D06 board (and variants) can support Quad mode of operation.
>
> Since we have no current method in ACPI SPI bus device resource description
> to describe this information, use DMI to detect the board, and set the
> controller buswidth override bits.

Hopefully this is something that the ACPI people will be looking to
address going forwards :/

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