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| author | Olof Johansson <olof@lixom.net> | 2012-06-30 16:13:15 -0700 |
|---|---|---|
| committer | Olof Johansson <olof@lixom.net> | 2012-06-30 16:13:15 -0700 |
| commit | 839ab0c18fe4cf83dd99ca814f2b4cf822cd99be (patch) | |
| tree | 868e835a3cee2d3bb5071a0f00eb98bcce8ebdea /arch/arm/plat-mxc/tzic.c | |
| parent | 6b16351acbd415e66ba16bf7d473ece1574cf0bc (diff) | |
| parent | b9d18dc3a05d59894d60d5e173ebfb89a4b91bdf (diff) | |
| download | linux-839ab0c18fe4cf83dd99ca814f2b4cf822cd99be.tar.bz2 | |
Merge branch 'imx/cpuidle' into next/pm
* imx/cpuidle:
ARM: imx: Add imx6q cpuidle driver
ARM: imx: Add imx5 cpuidle
ARM: imx: Add common imx cpuidle init functionality.
ARM: imx: Enable imx53 low power idle
ARM: imx: clean and consolidate imx5 suspend and idle code
ARM: imx: Add comments to tzic_enable_waker()
ARM: imx: Modify IMX_IO_P2V macro
Resolved trivial context conflict in arch/arm/plat-mxc/include/mach/common.h
Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'arch/arm/plat-mxc/tzic.c')
| -rw-r--r-- | arch/arm/plat-mxc/tzic.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/arm/plat-mxc/tzic.c b/arch/arm/plat-mxc/tzic.c index 98308ec1f321..a45dbea5e176 100644 --- a/arch/arm/plat-mxc/tzic.c +++ b/arch/arm/plat-mxc/tzic.c @@ -190,6 +190,10 @@ void __init tzic_init_irq(void __iomem *irqbase) * tzic_enable_wake() - enable wakeup interrupt * * @return 0 if successful; non-zero otherwise + * + * This function provides an interrupt synchronization point that is required + * by tzic enabled platforms before entering imx specific low power modes (ie, + * those low power modes beyond the WAIT_CLOCKED basic ARM WFI only mode). */ int tzic_enable_wake(void) { |