1 files changed, 14 insertions, 0 deletions

diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig
index 1422a11b5bbd..5c087a5bddf8 100644
--- a/drivers/acpi/Kconfig
+++ b/drivers/acpi/Kconfig
@@ -77,6 +77,20 @@ config ACPI_SLEEP_PROC_SLEEP
           Create /proc/acpi/sleep
           Deprecated by /sys/power/state
 
+config ACPI_PROCFS
+        bool "Procfs interface (deprecated)"
+        depends on ACPI
+        default y
+        ---help---
+          Procfs interface for ACPI is made optional for back-compatible.
+          As the same functions are duplicated in sysfs interface
+          and this proc interface will be removed some time later,
+          it's marked as deprecated.
+          ( /proc/acpi/debug_layer && debug_level are deprecated by
+            /sys/module/acpi/parameters/debug_layer && debug_level.
+            /proc/acpi/info is deprecated by
+            /sys/module/acpi/parameters/acpica_version )
+
 config ACPI_AC
         tristate "AC Adapter"
         depends on X86