Commit b2cacc2e authored by Geert Uytterhoeven's avatar Geert Uytterhoeven Committed by Wolfram Sang
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i2c: I2C_MLXCPLD on ARM64 should depend on ACPI 



The "i2c_mlxcpld" platform device is only instantiated on X86 systems
(through drivers/platform/x86/mlx-platform.c), or on ARM64 systems with
ACPI (through drivers/platform/mellanox/nvsw-sn2201.c).  Hence further
restrict the dependency on ARM64 to ACPI, to prevent asking the user
about this driver when configuring an ARM64 kernel without ACPI support.

While at it, document in the Kconfig help text that the driver supports
ARM64/ACPI based systems, too.

Signed-off-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
Acked-by: default avatarVadim Pasternak <vadimp@nvidia.com>
Acked-by: default avatarAndi Shyti <andi.shyti@kernel.org>
Signed-off-by: default avatarWolfram Sang <wsa@kernel.org>
parent 24dc13f9

drivers/i2c/busses/Kconfig

+2 −2
Original line number Diff line number Diff line
@@ -1384,10 +1384,10 @@ config I2C_ICY 


config I2C_MLXCPLD

	tristate "Mellanox I2C driver"

	depends on X86_64 || ARM64 || COMPILE_TEST

	depends on X86_64 || (ARM64 && ACPI) || COMPILE_TEST

	help

	  This exposes the Mellanox platform I2C busses to the linux I2C layer

	  for X86 based systems.

	  for X86 and ARM64/ACPI based systems.

	  Controller is implemented as CPLD logic.



	  This driver can also be built as a module. If so, the module will be