diff options
| author | Stephen Boyd <[email protected]> | 2018-03-23 09:34:49 -0700 |
|---|---|---|
| committer | Linus Walleij <[email protected]> | 2018-03-27 15:33:40 +0200 |
| commit | b9c725ed73b7cecc7c9bc4b752ab3eb975ef9330 (patch) | |
| tree | 0449d1b714e78f0374f6d39d2e4b84c0659a0116 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | 0c8efd610b58cb23cefdfa12015799079aef94ae (diff) | |
dt-bindings: gpio: Add a gpio-reserved-ranges property
Some qcom platforms make some GPIOs or pins unavailable for use
by non-secure operating systems, and thus reading or writing the
registers for those pins will cause access control issues.
Introduce a DT property to describe the set of GPIOs that are
available for use so that higher level OSes are able to know what
pins to avoid reading/writing.
Cc: Grant Likely <[email protected]>
Cc: <[email protected]>
Signed-off-by: Stephen Boyd <[email protected]>
Signed-off-by: Stephen Boyd <[email protected]>
Reviewed-by: Rob Herring <[email protected]>
Tested-by: Timur Tabi <[email protected]>
Reviewed-by: Andy Shevchenko <[email protected]>
Signed-off-by: Linus Walleij <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions