[PATCH v3 02/22] ASoC: rt5651: Add devicetree-bindings for jack-detect

Hans de Goede
2018-03-04T14:35:50Z

Add new properties to the rt5651 dt-bindings for configuring the
jack-detect source and over-current detect settings.

Cc: devicetree@vger.kernel.org
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
---
Documentation/devicetree/bindings/sound/rt5651.txt | 17 +++++++++++++++++
1 file changed, 17 insertions(+)

diff --git a/Documentation/devicetree/bindings/sound/rt5651.txt b/Documentation/devicetree/bindings/sound/rt5651.txt
index 3875233095f5..7890aa9477f8 100644
--- a/Documentation/devicetree/bindings/sound/rt5651.txt
+++ b/Documentation/devicetree/bindings/sound/rt5651.txt
@@ -16,6 +16,23 @@ Optional properties:
- realtek,dmic-en
Boolean. true if dmic is used.

+- realtek,jack-detect-source
+ u32. Valid values:
+ 1: Use JD1_1 pin for jack-dectect
+ 2: Use JD1_2 pin for jack-dectect
+ 3: Use JD2 pin for jack-dectect
+
+- realtek,over-current-threshold-microamp
+ u32, micbias over-current detection threshold in µA, valid values are
+ 600, 1500 and 2000µA.
+
+- realtek,over-current-scale-factor
+ u32, micbias over-current detection scale-factor, valid values are:
+ 0: Scale current by 0.5
+ 1: Scale current by 0.75
+ 2: Scale current by 1.0
+ 3: Scale current by 1.5
+
Pins on the device (for linking into audio routes) for RT5651:

* DMIC L1
--
2.14.3

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