arm: tegra: cpu: changing cpu min. freq to 51MHz
Prem Sasidharan [Tue, 10 Jul 2012 01:30:58 +0000 (18:30 -0700)]
Changing the CPU min. frequency to 51MHz. This helps
in bringing down the core power to 46mW.

Bug 1005275

Change-Id: I61daa59866be7baf8ebb741000904422cb095e85
Signed-off-by: Prem Sasidharan <psasidharan@nvidia.com>
(cherry picked from commit afbb34d5871b69df328d5aae37f69f25a8946514)
Reviewed-on: http://git-master/r/115452
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Wen Yi <wyi@nvidia.com>
Tested-by: Wen Yi <wyi@nvidia.com>
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>

arch/arm/mach-tegra/pm.c

index 7a08bc1..85a6cf1 100644 (file)
@@ -178,7 +178,7 @@ struct suspend_context tegra_sctx;
 #define MC_SECURITY_SIZE       0x70
 #define MC_SECURITY_CFG2       0x7c
 
-#define AWAKE_CPU_FREQ_MIN     100000
+#define AWAKE_CPU_FREQ_MIN     51000
 static struct pm_qos_request_list awake_cpu_freq_req;
 
 struct dvfs_rail *tegra_cpu_rail;