diff options
| author | Prem Sasidharan <psasidharan@nvidia.com> | 2012-07-05 11:56:14 -0700 |
|---|---|---|
| committer | Simone Willett <swillett@nvidia.com> | 2012-07-19 14:48:09 -0700 |
| commit | 94e947b829c7922cbc2c413db708232dfc7cc4e9 (patch) | |
| tree | ae443cd5367b9bd29fb27955951846cdd4f32025 /arch/arm/mm/cache-l2x0.c | |
| parent | 11d6553a1fa3fe9e0665fe77dd1c2288fe796566 (diff) | |
arm: tegra: PLLX LP/G ports switching ON/OFF
Enable target PLLX port(LP/G) before cluster switch and disable
the previous PLLX port(LP/G) after cluster switch is finished.
Seeing a power improvement of ~10mW when core operates at
max. voltage and max. frequency.
Bug 997358
Signed-off-by: Prem Sasidharan <psasidharan@nvidia.com>
Change-Id: I9d05245977f9f63a8f4c53b1c6797118d2d8b903
Reviewed-on: http://git-master/r/113399
Reviewed-by: Simone Willett <swillett@nvidia.com>
Tested-by: Simone Willett <swillett@nvidia.com>
Diffstat (limited to 'arch/arm/mm/cache-l2x0.c')
0 files changed, 0 insertions, 0 deletions