diff options
| author | Alex Frid <afrid@nvidia.com> | 2011-11-18 13:03:46 -0800 |
|---|---|---|
| committer | Varun Wadekar <vwadekar@nvidia.com> | 2011-12-08 17:55:03 +0530 |
| commit | 97617674c5ccf02e5ae6803b645442c9147958cb (patch) | |
| tree | 183fb66c50845296aad38e1561025d8188046090 /arch/arm/mach-tegra/clock.h | |
| parent | a171d1dfdc8ab5e8ce306ceaebb828581fea334f (diff) | |
ARM: tegra: clock: Enforce Tegra3 cbus parent assignments
Tegra3 graphics bus (cbus) modules do not use PLLM as a clock source
after boot. Explicitly enforced this policy now by failing set parent
API if PLLM is selected as a target for any cbus clock.
Bug 884419
Signed-off-by: Alex Frid <afrid@nvidia.com>
(cherry picked from commit eb2662b7d90af77ee01202e57afa3ed46d4f9053)
Change-Id: Ia17972c8c711d3498541ad62aef3961656433665
Reviewed-on: http://git-master/r/67832
Tested-by: Aleksandr Frid <afrid@nvidia.com>
Reviewed-by: Yu-Huan Hsu <yhsu@nvidia.com>
Diffstat (limited to 'arch/arm/mach-tegra/clock.h')
| -rw-r--r-- | arch/arm/mach-tegra/clock.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/mach-tegra/clock.h b/arch/arm/mach-tegra/clock.h index 48a7f093a17b..53f3e96b8785 100644 --- a/arch/arm/mach-tegra/clock.h +++ b/arch/arm/mach-tegra/clock.h @@ -55,6 +55,7 @@ #define DIV_U71_IDLE (1 << 22) #define ENABLE_ON_INIT (1 << 28) #define PERIPH_ON_APB (1 << 29) +#define PERIPH_ON_CBUS (1 << 30) #ifndef __ASSEMBLY__ |