Messages in this thread | | | Date | Thu, 18 Apr 2024 19:51:22 +0200 | Subject | Re: [PATCH v3 4/5] spi: cadence: Allow to read basic xSPI configuration from ACPI | From | Krzysztof Kozlowski <> |
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On 18/04/2024 03:13, Witold Sadowski wrote: > From: Piyush Malgujar <pmalgujar@marvell.com> > > These changes enables to read the configs from ACPI tables as required > for successful probing in ACPI uefi environment. > In case of ACPI disabled/dts based environment, it will continue to > read configs from dts as before >
..
> } > @@ -924,6 +989,21 @@ static int cdns_xspi_probe(struct platform_device *pdev) > return 0; > } > > +#ifdef CONFIG_ACPI > +static const struct acpi_device_id cdns_xspi_acpi_match[] = { > + { > + .id = "cdns,xspi-nor", > + .driver_data = (kernel_ulong_t) &cdns_driver_data, > + }, > + { > + .id = "mrvl,xspi-nor", > + .driver_data = (kernel_ulong_t) &mrvl_driver_data,
UEFI provides compatibles for ACPI? I think that's first such format in the kernel.
Best regards, Krzysztof
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