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| author | Wolfram Sang <wsa+renesas@sang-engineering.com> | 2017-12-18 22:58:01 +0100 |
|---|---|---|
| committer | Wolfram Sang <wsa@the-dreams.de> | 2018-01-15 18:01:14 +0100 |
| commit | 4ecfb9d3b229fff538c706650a8208fa03660c22 (patch) | |
| tree | 937577af66d9fd5f7b7db59e5862f825b436404a /tools/perf/scripts/python/call-graph-from-sql.py | |
| parent | c3449f73a80b2b04a3f7ff69be871c153ea1a9fa (diff) | |
i2c: sh_mobile: add new frequency calculation for later SoC
The formula to generate the desired bus speeds has changed a little over
time. Implement the new formula and allow drivers to opt-in by changing
to this new config set. Ensure in probe that we don't divide by zero.
The returned values on a R-Car H2 (r8a7790/Lager board) match the
suggested values in the datasheet.
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-sql.py')
0 files changed, 0 insertions, 0 deletions