From 199862892e83d04a294eebad45adc40c658b8630 Mon Sep 17 00:00:00 2001 From: Michael Hennerich Date: Thu, 5 Mar 2009 16:45:55 +0800 Subject: Blackfin arch: PM_BFIN_WAKE_GP: update help Signed-off-by: Michael Hennerich Signed-off-by: Bryan Wu --- arch/blackfin/Kconfig | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'arch/blackfin/Kconfig') diff --git a/arch/blackfin/Kconfig b/arch/blackfin/Kconfig index 8f1f97d56e1e..be6097163b07 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" -- cgit v1.2.3 From ff19fed4fe54f2f1dd439ac02969333ea9a9b4ff Mon Sep 17 00:00:00 2001 From: Michael Hennerich Date: Wed, 4 Mar 2009 17:35:51 +0800 Subject: Blackfin arch: Fix BUG - kernel fails to build in pm.c when allow wakeup fromi standby by GPIO This feature is not available on BF54x. Signed-off-by: Michael Hennerich Signed-off-by: Bryan Wu --- arch/blackfin/Kconfig | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/blackfin/Kconfig') diff --git a/arch/blackfin/Kconfig b/arch/blackfin/Kconfig index be6097163b07..0c1f86e3e44a 100644 --- a/arch/blackfin/Kconfig +++ b/arch/blackfin/Kconfig @@ -1129,6 +1129,7 @@ endchoice config PM_WAKEUP_BY_GPIO bool "Allow Wakeup from Standby by GPIO" + depends on PM && !BF54x config PM_WAKEUP_GPIO_NUMBER int "GPIO number" -- cgit v1.2.3