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| author | Paul Parsons <lost.distance@yahoo.com> | 2012-03-11 09:23:42 -0400 |
|---|---|---|
| committer | Haojian Zhuang <haojian.zhuang@gmail.com> | 2012-03-14 04:46:13 -0400 |
| commit | cd419cf922bdb50d33c98c9a0c81f51a40609f66 (patch) | |
| tree | fd5234db6b8172371946a4ec7e1b41e40fcf7f1f /arch/arm/mach-s3c2440 | |
| parent | 95a50cab1dc6446fb1a91d20e14b649dd9f41f1c (diff) | |
ARM: pxa/hx4700: Reduce sleep mode battery discharge by 35%
Drive the two Bluetooth UART output GPIOs (GPIO43_BTUART_TXD, GPIO45_BTUART_RTS)
LOW during sleep mode instead of HIGH. This reduces sleep mode battery discharge
from approximately 46 mA to approximately 30 mA.
Signed-off-by: Oliver Winker <oliver@oli1170.net>
Signed-off-by: Paul Parsons <lost.distance@yahoo.com>
Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com>
Diffstat (limited to 'arch/arm/mach-s3c2440')
0 files changed, 0 insertions, 0 deletions