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authorMichael Hennerich <michael.hennerich@analog.com>2009-03-05 16:45:55 +0800
committerBryan Wu <cooloney@kernel.org>2009-03-05 16:45:55 +0800
commit199862892e83d04a294eebad45adc40c658b8630 (patch)
treedfd46ac5bcb446633ffa661036b3bbb4e9a54f5a /arch/blackfin
parent0bf3d933085509916335480121761a1b225e6c23 (diff)
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>
Diffstat (limited to 'arch/blackfin')
-rw-r--r--arch/blackfin/Kconfig6
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/blackfin/Kconfig b/arch/blackfin/Kconfig
index 8f1f97d56e1..be6097163b0 100644
--- a/arch/blackfin/Kconfig
+++ b/arch/blackfin/Kconfig
@@ -1168,6 +1168,12 @@ config PM_BFIN_WAKE_GP
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"