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| author | David Lechner <david@lechnology.com> | 2019-09-01 17:58:24 -0500 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2019-10-17 21:53:49 +0100 |
| commit | f213729f679619e70669c2b440886929595d26e5 (patch) | |
| tree | ec512c4684226a7f9d38683251ef55847ced2350 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | dt-bindings: counter: new bindings for TI eQEP (diff) | |
| download | linux-f213729f679619e70669c2b440886929595d26e5.tar.gz linux-f213729f679619e70669c2b440886929595d26e5.zip | |
counter: new TI eQEP driver
This adds a new counter driver for the Texas Instruments Enhanced
Quadrature Encoder Pulse (eQEP) module.
Only very basic functionality is currently implemented - only enough to
be able to read the position. The actual device has many more features
which can be added to the driver on an as-needed basis.
It is not possible to read the QEPA/B signal values in hardware, so
that feature is omitted.
The TI_PWMSS kernel option is selected in Kconfig to enable the parent
bus, which is needed for power management.
Signed-off-by: David Lechner <david@lechnology.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions