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author | Tuomas Tynkkynen <ttynkkynen@nvidia.com> | 2015-05-13 17:58:38 +0300 |
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committer | Thierry Reding <treding@nvidia.com> | 2015-07-16 09:32:47 +0200 |
commit | fa63aa3dea48fd18e560c232424e080a2e2c4779 (patch) | |
tree | 72b4ad634ca6faf533d87c6535cd5e7f7874c936 /drivers/clk/h8300 | |
parent | c4fe70ada40f53e8cd5e6f8d9a2433781e935835 (diff) | |
download | talos-obmc-linux-fa63aa3dea48fd18e560c232424e080a2e2c4779.tar.gz talos-obmc-linux-fa63aa3dea48fd18e560c232424e080a2e2c4779.zip |
clk: tegra: Add functions for parsing CVB tables
Tegra CVB tables encode the relationship between operating voltage
and optimal frequency as a function of the so-called speedo value.
The speedo value is written to the on-chip fuses at the factory,
which allows the voltage-frequency operating points to be calculated
on an per-chip basis.
Add utility functions to parse the Tegra-specific tables and export the
voltage-frequency pairs to the generic OPP framework for other drivers
to use.
Signed-off-by: Tuomas Tynkkynen <ttynkkynen@nvidia.com>
Signed-off-by: Mikko Perttunen <mikko.perttunen@kapsi.fi>
Acked-by: Peter De Schrijver <pdeschrijver@nvidia.com>
Acked-by: Michael Turquette <mturquette@linaro.org>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Diffstat (limited to 'drivers/clk/h8300')
0 files changed, 0 insertions, 0 deletions