[PATCH 1/2] ARM: PXA2xx: MFP: fix bug with MFP_LPM_KEEP_OUTPUT
haojian.zhuang at gmail.com
Thu Apr 26 23:11:58 EDT 2012
On Thu, Apr 12, 2012 at 8:43 PM, Igor Grinberg <grinberg at compulab.co.il> wrote:
> Pins that have MFP_LPM_KEEP_OUTPUT set and are configured for output
> must retain the output state in low power mode.
> Currently, the pin direction configuration is overrided with values
> in gpdr_lpm array and do not obey the MFP_LPM_KEEP_OUTPUT setting.
> Fix the above bug and add some documentation to clarify the
> MFP_LPM_KEEP_OUTPUT setting purpose.
> Reported-by: Paul Parsons <lost.distance at yahoo.com>
> Signed-off-by: Igor Grinberg <grinberg at compulab.co.il>
> Tested-by: Paul Parsons <lost.distance at yahoo.com>
> arch/arm/mach-pxa/include/mach/mfp-pxa2xx.h | 7 +++++++
> arch/arm/mach-pxa/mfp-pxa2xx.c | 12 ++++++++++--
> 2 files changed, 17 insertions(+), 2 deletions(-)
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