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Groups > linux.kernel > #1168760
| From | Charles Keepax <ckeepax@opensource.wolfsonmicro.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH v4 7/8] mfd: arizona: Update DT doc for new mic detection bindings |
| Date | 2015-06-19 15:00 +0200 |
| Message-ID | <pD43N-7Q7-41@gated-at.bofh.it> (permalink) |
| References | <pD43L-7Q7-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
---
Documentation/devicetree/bindings/mfd/arizona.txt | 16 ++++++++++++++++
1 files changed, 16 insertions(+), 0 deletions(-)
diff --git a/Documentation/devicetree/bindings/mfd/arizona.txt b/Documentation/devicetree/bindings/mfd/arizona.txt
index 32a71b7..8d92c92 100644
--- a/Documentation/devicetree/bindings/mfd/arizona.txt
+++ b/Documentation/devicetree/bindings/mfd/arizona.txt
@@ -68,6 +68,22 @@ Optional properties:
If this node is not mentioned or if the value is unknown, then
headphone detection mode is set to HPDETL.
+ - wlf,micd-detect-debounce : Additional software microphone detection
+ debounce specified in milliseconds.
+ - wlf,micd-pol-gpio : GPIO specifier for the GPIO controlling the headset
+ polarity if one exists.
+ - wlf,micd-bias-start-time : Time allowed for MICBIAS to startup prior to
+ performing microphone detection, specified as per the ARIZONA_MICD_TIME_XXX
+ defines.
+ - wlf,micd-rate : Delay between successive microphone detection measurements,
+ specified as per the ARIZONA_MICD_TIME_XXX defines.
+ - wlf,micd-dbtime : Microphone detection hardware debounces specified as the
+ number of measurements to take, valid values being 2 and 4.
+ - wlf,micd-timeout : Timeout for microphone detection, specified in
+ milliseconds.
+ - wlf,micd-force-micbias : Force MICBIAS continuously on during microphone
+ detection.
+
- DCVDD-supply, MICVDD-supply : Power supplies, only need to be specified if
they are being externally supplied. As covered in
Documentation/devicetree/bindings/regulator/regulator.txt
--
1.7.2.5
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[PATCH v4 0/8] Add basic microphone detection bindings Charles Keepax <ckeepax@opensource.wolfsonmicro.com> - 2015-06-19 15:00 +0200 [PATCH v4 7/8] mfd: arizona: Update DT doc for new mic detection bindings Charles Keepax <ckeepax@opensource.wolfsonmicro.com> - 2015-06-19 15:00 +0200 [PATCH v4 2/8] extcon: arizona: Factor out initial GPIO state Charles Keepax <ckeepax@opensource.wolfsonmicro.com> - 2015-06-19 15:00 +0200 [PATCH v4 4/8] extcon: arizona: Add basic microphone detection DT/ACPI bindings Charles Keepax <ckeepax@opensource.wolfsonmicro.com> - 2015-06-19 15:00 +0200
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