[PATCH v2 3/5] dt-bindings: mfd: motorola-cpcap: Document audio-codec interrupts

Ivaylo Dimitrov
2025-01-22T16:41:43Z

Add DT binding for the audio-codec headset detection interrupts.

Signed-off-by: Ivaylo Dimitrov <ivo.g.dimitrov.75@gmail.com>
---
Documentation/devicetree/bindings/mfd/motorola-cpcap.txt | 6 ++++++
1 file changed, 6 insertions(+)

diff --git a/Documentation/devicetree/bindings/mfd/motorola-cpcap.txt b/Documentation/devicetree/bindings/mfd/motorola-cpcap.txt
index 190230216de8..f00827c9b67f 100644
--- a/Documentation/devicetree/bindings/mfd/motorola-cpcap.txt
+++ b/Documentation/devicetree/bindings/mfd/motorola-cpcap.txt
@@ -31,6 +31,10 @@ node must be named "audio-codec".
Required properties for the audio-codec subnode:

- #sound-dai-cells = <1>;
+- interrupts : should contain jack detection interrupts, with headset
+ detect interrupt matching "hs" and microphone bias 2
+ detect interrupt matching "mb2" in interrupt-names.
+- interrupt-names : Contains "hs", "mb2"

The audio-codec provides two DAIs. The first one is connected to the
Stereo HiFi DAC and the second one is connected to the Voice DAC.
@@ -52,6 +56,8 @@ Example:

audio-codec {
#sound-dai-cells = <1>;
+ interrupts-extended = <&cpcap 9 0>, <&cpcap 10 0>;
+ interrupt-names = "hs", "mb2";

/* HiFi */
port@0 {
--
2.30.2