On Tue, Feb 8, 2022 at 9:23 AM Peter Maydell <peter.mayd...@linaro.org>
wrote:

> For arm boards with an i2c bus which a user could reasonably
> want to plug arbitrary devices, add 'imply I2C_DEVICES' to the
> Kconfig stanza.
>
> Signed-off-by: Peter Maydell <peter.mayd...@linaro.org>
>
Reviewed-by: Hao Wu <wuhao...@google.com>

> ---
> Again, slightly arbitrary but erring on the side of conservative.
> I leave non-Arm architectures out (afaict only ppc ppc4xx and e500
> enable any kind of I2C controller in their Kconfig anyway).
> ---
>  hw/arm/Kconfig | 10 ++++++++++
>  1 file changed, 10 insertions(+)
>
> diff --git a/hw/arm/Kconfig b/hw/arm/Kconfig
> index 2e0049196d6..6945330030e 100644
> --- a/hw/arm/Kconfig
> +++ b/hw/arm/Kconfig
> @@ -46,6 +46,7 @@ config DIGIC
>
>  config EXYNOS4
>      bool
> +    imply I2C_DEVICES
>      select A9MPCORE
>      select I2C
>      select LAN9118
> @@ -184,6 +185,7 @@ config REALVIEW
>      bool
>      imply PCI_DEVICES
>      imply PCI_TESTDEV
> +    imply I2C_DEVICES
>      select SMC91C111
>      select LAN9118
>      select A9MPCORE
> @@ -229,6 +231,7 @@ config SABRELITE
>
>  config STELLARIS
>      bool
> +    imply I2C_DEVICES
>      select ARM_V7M
>      select CMSDK_APB_WATCHDOG
>      select I2C
> @@ -406,6 +409,7 @@ config NPCM7XX
>
>  config FSL_IMX25
>      bool
> +    imply I2C_DEVICES
>      select IMX
>      select IMX_FEC
>      select IMX_I2C
> @@ -414,6 +418,7 @@ config FSL_IMX25
>
>  config FSL_IMX31
>      bool
> +    imply I2C_DEVICES
>      select SERIAL
>      select IMX
>      select IMX_I2C
> @@ -422,6 +427,7 @@ config FSL_IMX31
>
>  config FSL_IMX6
>      bool
> +    imply I2C_DEVICES
>      select A9MPCORE
>      select IMX
>      select IMX_FEC
> @@ -450,6 +456,7 @@ config ASPEED_SOC
>
>  config MPS2
>      bool
> +    imply I2C_DEVICES
>      select ARMSSE
>      select LAN9118
>      select MPS2_FPGAIO
> @@ -466,6 +473,7 @@ config FSL_IMX7
>      bool
>      imply PCI_DEVICES
>      imply TEST_DEVICES
> +    imply I2C_DEVICES
>      select A15MPCORE
>      select PCI
>      select IMX
> @@ -481,6 +489,7 @@ config ARM_SMMUV3
>
>  config FSL_IMX6UL
>      bool
> +    imply I2C_DEVICES
>      select A15MPCORE
>      select IMX
>      select IMX_FEC
> @@ -495,6 +504,7 @@ config MICROBIT
>
>  config NRF51_SOC
>      bool
> +    imply I2C_DEVICES
>      select I2C
>      select ARM_V7M
>      select UNIMP
> --
> 2.25.1
>
>
>

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