diff options
| author | Simon Glass <sjg@chromium.org> | 2015-06-05 14:39:36 -0600 |
|---|---|---|
| committer | Tom Warren <twarren@nvidia.com> | 2015-06-09 09:56:13 -0700 |
| commit | 746dc76b99e44128025d9f18f7a154e2382ed134 (patch) | |
| tree | f320bd96c7f8f561d9a689f09b1130c5a30a37d8 /arch/arm/include/asm | |
| parent | 20edd1ac7ae7d081078dd64ffe7a89f48c09fd65 (diff) | |
| download | talos-obmc-uboot-746dc76b99e44128025d9f18f7a154e2382ed134.tar.gz talos-obmc-uboot-746dc76b99e44128025d9f18f7a154e2382ed134.zip | |
tegra: clock: Support enabling external clocks
Add a simple function to enable external clocks.
Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
Diffstat (limited to 'arch/arm/include/asm')
| -rw-r--r-- | arch/arm/include/asm/arch-tegra/clock.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-tegra/clock.h b/arch/arm/include/asm/arch-tegra/clock.h index 04011ae255..f9dd3c817d 100644 --- a/arch/arm/include/asm/arch-tegra/clock.h +++ b/arch/arm/include/asm/arch-tegra/clock.h @@ -336,4 +336,12 @@ void arch_timer_init(void); void tegra30_set_up_pllp(void); +/** + * Enable output clock for external peripherals + * + * @param clk_id Clock ID to output (1, 2 or 3) + * @return 0 if OK. -ve on error + */ +int clock_external_output(int clk_id); + #endif /* _TEGRA_CLOCK_H_ */ |
