| commit | b39639b820ca64e55c39b5217773919ca7973cec | |
| author | Sekhar Nori <nsekhar@ti.com> | |
| Tue, 20 Jul 2010 11:16:49 +0000 (20 16:46 +0530) | ||
| committer | Kevin Hilman <khilman@deeprootsystems.com> | |
| Fri, 24 Sep 2010 14:40:24 +0000 (24 07:40 -0700) | ||
| tree | 53b2eba184359e1aa748e40891b3fd4149228697 | treesnapshot (tar.gz zip) |
| parent | 0a477f6b8c1849701981f6e00e7afcd35af75546 | commitdiff |
davinci: clock: add support for setting sysclk rate
Setting sysclk rate will be useful in cases where the
sysclk is not at a fixed ratio to the PLL output but
can asynchronously be changed.
This support forms the basis of attempt to keep the AEMIF
clock constant on OMAP-L138 even as PLL0 output changes
as ARM clock is changed to save power.
This patch has been tested on OMAP-L138.
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
Setting sysclk rate will be useful in cases where the
sysclk is not at a fixed ratio to the PLL output but
can asynchronously be changed.
This support forms the basis of attempt to keep the AEMIF
clock constant on OMAP-L138 even as PLL0 output changes
as ARM clock is changed to save power.
This patch has been tested on OMAP-L138.
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
| arch/arm/mach-davinci/clock.c | diffblobblamehistory | |
| arch/arm/mach-davinci/clock.h | diffblobblamehistory |