linux/drivers/clk/tegra
Paul Walmsley 1c472d8e82 clk: tegra: T114: add DFLL DVCO reset control
Add DFLL DVCO reset line control functions to the CAR IP block driver.

The DVCO present in the DFLL IP block has a separate reset line,
exposed via the CAR IP block.  This reset line is asserted upon SoC
reset.  Unless something (such as the DFLL driver) deasserts this
line, the DVCO will not oscillate, although reads and writes to the
DFLL IP block will complete.

Thanks to Aleksandr Frid <afrid@nvidia.com> for identifying this and
saving hours of debugging time.

Signed-off-by: Paul Walmsley <pwalmsley@nvidia.com>
Cc: Aleksandr Frid <afrid@nvidia.com>
Cc: Peter De Schrijver <pdeschrijver@nvidia.com>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
2013-06-18 11:28:51 -07:00
..
clk-audio-sync.c
clk-divider.c
clk-periph-gate.c clk: tegra: Workaround for Tegra114 MSENC problem 2013-04-04 16:10:59 -06:00
clk-periph.c clk: tegra: Add flags to tegra_clk_periph() 2013-04-04 16:10:56 -06:00
clk-pll-out.c
clk-pll.c clk: tegra: Use override bits when needed 2013-06-11 18:00:32 -07:00
clk-super.c clk: tegra: Implement locking for super clock 2013-02-12 10:29:12 -07:00
clk-tegra20.c clk: tegra: Use common of_clk_init function 2013-05-31 12:57:25 -07:00
clk-tegra30.c clk: tegra: override bits for Tegra30 PLLM 2013-06-11 18:00:23 -07:00
clk-tegra114.c clk: tegra: T114: add DFLL DVCO reset control 2013-06-18 11:28:51 -07:00
clk.c clk: tegra: Use common of_clk_init function 2013-05-31 12:57:25 -07:00
clk.h clk: tegra: T114: add DFLL DVCO reset control 2013-06-18 11:28:51 -07:00
Makefile clk: tegra: Implement clocks for Tegra114 2013-04-04 17:17:12 -06:00