mfd: MFD_SL28CPLD should depend on ARCH_LAYERSCAPE

[ Upstream commit de1292817cf736c04fab31903a6aa9d9ffe60b79 ]

Currently the Kontron sl28cpld Board Management Controller is found only
on Kontron boards equipped with a Freescale Layerscape SoC.  Hence add a
dependency on ARCH_LAYERSCAPE, to prevent asking the user about a driver
for this controller when configuring a kernel without Layerscape support.

Fixes: a538ad229bbee4f8 ("mfd: simple-mfd-i2c: Add sl28cpld support")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Michael Walle <michael@walle.cc>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index 8b99a13..4789507 100644 (file)
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -1189,6 +1189,7 @@ config MFD_SIMPLE_MFD_I2C
 config MFD_SL28CPLD
        tristate "Kontron sl28cpld Board Management Controller"
        depends on I2C
+       depends on ARCH_LAYERSCAPE || COMPILE_TEST
        select MFD_SIMPLE_MFD_I2C
        help
          Say yes here to enable support for the Kontron sl28cpld board