diff options
| author | Sekhar Nori <nsekhar@ti.com> | 2009-11-03 15:14:13 +0530 |
|---|---|---|
| committer | Kevin Hilman <khilman@deeprootsystems.com> | 2009-11-25 10:21:37 -0800 |
| commit | a6c0f6eca1173e9d44f1f0fb9ecc832abd7d77d6 (patch) | |
| tree | 57057404d156f4beff39c3e6d6fa7c6a62a9eaa6 /.gitignore | |
| parent | 1ef203c3242c17da6559c4be1aa91c689d3efbb0 (diff) | |
davinci: add CPU idle driver
The patch adds support for DaVinci cpu idle driver.
Two idle states are defined:
1. Wait for interrupt
2. Wait for interrupt and DDR self-refresh (or power down)
Some DaVinci SoCs support putting DDR in self-refresh (eg Dm644x, DM6467)
while others support putting DDR in self-refresh and power down (eg DM35x,
DA8xx).
Putting DDR (or mDDR) in power down saves more power than self-refresh.
The patch has been tested on DA850/OMAP-L138 EVM.
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
Diffstat (limited to '.gitignore')
0 files changed, 0 insertions, 0 deletions