Blackfin arch: PM_BFIN_WAKE_GP: update help
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
diff --git a/arch/blackfin/Kconfig b/arch/blackfin/Kconfig
index 8f1f97d..be60971 100644
--- a/arch/blackfin/Kconfig
+++ b/arch/blackfin/Kconfig
@@ -1168,6 +1168,12 @@
default n
help
Enable General-Purpose Wake-Up (Voltage Regulator Power-Up)
+ (all processors, except ADSP-BF549). This option sets
+ the general-purpose wake-up enable (GPWE) control bit to enable
+ wake-up upon detection of an active low signal on the /GPW (PH7) pin.
+ On ADSP-BF549 this option enables the the same functionality on the
+ /MRXON pin also PH7.
+
endmenu
menu "CPU Frequency scaling"