On 2021/4/13 20:26, Geert Uytterhoeven wrote:
> The HiSilicon Kunpeng I2C controller is only present on HiSilicon
> Kunpeng SoCs, and its driver relies on ACPI to probe for its presence.
> Hence add dependencies on ARCH_HISI and ACPI, to prevent asking the user
> about this driver when configuring a kernel without Hisilicon platform
> or ACPI firmware support.
>
this is a public IP which doesn't specifically depend on ARCH_HISI. I'm
not sure all the platform this IP on has ARCH_HISI configured. The driver
will not be compiled by default config. This is not correct to have
this dependence.
> Fixes: d62fbdb99a85730a ("i2c: add support for HiSilicon I2C controller")
> Signed-off-by: Geert Uytterhoeven <geert+rene...@glider.be>
> ---
> drivers/i2c/busses/Kconfig | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig
> index b5b4e0d0ff4dd0bc..3ead6d9e130b2ebc 100644
> --- a/drivers/i2c/busses/Kconfig
> +++ b/drivers/i2c/busses/Kconfig
> @@ -647,7 +647,7 @@ config I2C_HIGHLANDER
>
> config I2C_HISI
> tristate "HiSilicon I2C controller"
> - depends on ARM64 || COMPILE_TEST
> + depends on (ARM64 && ARCH_HISI && ACPI) || COMPILE_TEST
> help
> Say Y here if you want to have Hisilicon I2C controller support
> available on the Kunpeng Server.
>
