lkml.org 
[lkml]   [2022]   [Feb]   [28]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH v3 2/3] dt-bindings: soundwire: qcom: document optional wake irq
Date
Wake IRQ is optional interrupt that can be wired up on SoundWire controller
instances like RX path along with MBHC(Multi Button Headset connection).
Document this in bindings.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
---
.../devicetree/bindings/soundwire/qcom,sdw.txt | 14 +++++++++++++-
1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/soundwire/qcom,sdw.txt b/Documentation/devicetree/bindings/soundwire/qcom,sdw.txt
index b93a2b3e029d..51ddbc509382 100644
--- a/Documentation/devicetree/bindings/soundwire/qcom,sdw.txt
+++ b/Documentation/devicetree/bindings/soundwire/qcom,sdw.txt
@@ -22,7 +22,19 @@ board specific bus parameters.
- interrupts:
Usage: required
Value type: <prop-encoded-array>
- Definition: should specify the SoundWire Controller IRQ
+ Definition: should specify the SoundWire Controller core and optional
+ wake IRQ
+
+- interrupt-names:
+ Usage: Optional
+ Value type: boolean
+ Value type: <stringlist>
+ Definition: should be "core" for core and "wakeup" for wake interrupt.
+
+- wakeup-source:
+ Usage: Optional
+ Value type: boolean
+ Definition: should specify if SoundWire Controller is wake up capable.

- clock-names:
Usage: required
--
2.21.0
\
 
 \ /
  Last update: 2022-02-28 18:26    [W:0.256 / U:1.132 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site