[PATCH v4 10/13] ACPI: Make EC debugfs depend on X86 || IA64 in Kconfig

Hanjun Guo hanjun.guo at linaro.org
Thu Jun 26 20:49:33 PDT 2014

Since EC (Embedded controller) needs SCI for the interupt which
is not available on ARM64, make the EC debugfs depend on X86 || IA64
only in the Kconfig file.

Reviewed-by: Grant Likely <grant.likely at linaro.org>
Signed-off-by: Hanjun Guo <hanjun.guo at linaro.org>
 drivers/acpi/Kconfig |    1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig
index 0e6f72d..7de5e3f 100644
--- a/drivers/acpi/Kconfig
+++ b/drivers/acpi/Kconfig
@@ -69,6 +69,7 @@ config ACPI_PROCFS_POWER
 	tristate "EC read/write access through /sys/kernel/debug/ec"
+	depends on X86 || IA64
 	default n
 	  Say N to disable Embedded Controller /sys/kernel/debug interface

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