diff options
| author | Arnaud Ferraris <[email protected]> | 2022-06-20 22:54:50 -0500 |
|---|---|---|
| committer | Mark Brown <[email protected]> | 2022-06-27 13:18:03 +0100 |
| commit | 24e0b04dd42be34ec4b18dc1a1e139d66eb572a3 (patch) | |
| tree | 275d00afc8b3499ee0025ee75ae7e98d212ea9cf /tools/perf/scripts/python/event_analyzing_sample.py | |
| parent | 658e95953075ca781ef8712d0a3203e485888c7f (diff) | |
ASoC: dt-bindings: sun50i-codec: Add binding for internal bias
In order to properly bias headset microphones, there should be a pull-up
resistor between pins HBIAS and MIC2P. This can be an external resistor,
but the codec also provides an internal 2.2K resistor which is enabled
by a register.
This patch adds a device-tree property to the sun50i-codec-analog driver
to take advantage of this feature.
Signed-off-by: Arnaud Ferraris <[email protected]>
[Samuel: split binding and implementation patches]
Signed-off-by: Samuel Holland <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Mark Brown <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/event_analyzing_sample.py')
0 files changed, 0 insertions, 0 deletions