Re: [PATCH v2] spi-nor: intel-spi: Fix Kconfig dependency to LPC_ICH

From: Mika Westerberg
Date: Tue Oct 24 2017 - 05:21:43 EST


On Mon, Oct 23, 2017 at 11:59:39PM -0700, Bin Meng wrote:
> The Intel SPI-NOR driver is dependent on LPC_ICH to get the platform
> data. Select it in the Kconfig.
>
> Signed-off-by: Bin Meng <bmeng.cn@xxxxxxxxx>
>
> ---
>
> Changes in v2:
> - Enforce dependency on PCI
>
> drivers/mtd/spi-nor/Kconfig | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/mtd/spi-nor/Kconfig b/drivers/mtd/spi-nor/Kconfig
> index f26aaa6..abf453a 100644
> --- a/drivers/mtd/spi-nor/Kconfig
> +++ b/drivers/mtd/spi-nor/Kconfig
> @@ -107,8 +107,9 @@ config SPI_INTEL_SPI_PCI
>
> config SPI_INTEL_SPI_PLATFORM
> tristate "Intel PCH/PCU SPI flash platform driver" if EXPERT
> - depends on X86
> + depends on X86 && PCI

It is kind of weird to depend on PCI if we want to enable *platform*
driver but whatever. I would still prefer to have dependency for LPC_ICH
instead.

No strong feelings though - as long as it builds and works fine :-)

> select SPI_INTEL_SPI
> + select LPC_ICH
> help
> This enables platform support for the Intel PCH/PCU SPI
> controller in master mode. This controller is present in modern
> --
> 2.7.4