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| author | Eric Miao <eric.miao@marvell.com> | 2008-09-03 12:06:34 +0200 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2008-09-27 00:43:20 +0200 |
| commit | 5a3d96519040f9736b9f8089e2a1e33a81a6eafe (patch) | |
| tree | be92df6b14ba6c9e420bc45d13a76b812991bb0c /arch/arm/mach-pxa/generic.h | |
| parent | [ARM] pxa: fix typo in pxa25x MFP definitions (diff) | |
| download | linux-5a3d96519040f9736b9f8089e2a1e33a81a6eafe.tar.xz linux-5a3d96519040f9736b9f8089e2a1e33a81a6eafe.zip | |
[ARM] pxa: better MFP low power state support for pxa25x/pxa27x
When configured as a specific low power state: MFP_LPM_DRIVE_LOW,
MFP_LPM_DRIVE_HIGH, the corresponding GPDR register bit during
low power mode shall be re-configured as output (if they are not
configured so), thus the PGSRx bits can output.
Create an additional low power values GPDR registers, and properly
save/restore the GAFR + GPDR registers when doing suspend/resume.
Signed-off-by: Eric Miao <eric.miao@marvell.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-pxa/generic.h')
| -rw-r--r-- | arch/arm/mach-pxa/generic.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/mach-pxa/generic.h b/arch/arm/mach-pxa/generic.h index 041c048320e4..dc876a8e6668 100644 --- a/arch/arm/mach-pxa/generic.h +++ b/arch/arm/mach-pxa/generic.h @@ -65,4 +65,5 @@ static inline void pxa3xx_clear_reset_status(unsigned int mask) {} extern struct sysdev_class pxa_irq_sysclass; extern struct sysdev_class pxa_gpio_sysclass; +extern struct sysdev_class pxa2xx_mfp_sysclass; extern struct sysdev_class pxa3xx_mfp_sysclass; |