linux-kernel - [PATCH 1/2] ASoC: dt-bindings: fsl_rpmsg: List DAPM endpoints ignoring suspend

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Message-Id: <20230925024847.2971421-1-chancel.liu@nxp.com>
Date:   Mon, 25 Sep 2023 10:48:46 +0800
From:   Chancel Liu <chancel.liu@....com>
To:     lgirdwood@...il.com, broonie@...nel.org, robh+dt@...nel.org,
        krzysztof.kozlowski+dt@...aro.org, conor+dt@...nel.org,
        shengjiu.wang@...il.com, Xiubo.Lee@...il.com, festevam@...il.com,
        nicoleotsuka@...il.com, perex@...ex.cz, tiwai@...e.com,
        shawnguo@...nel.org, s.hauer@...gutronix.de, kernel@...gutronix.de,
        alsa-devel@...a-project.org, linux-kernel@...r.kernel.org,
        linuxppc-dev@...ts.ozlabs.org, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org
Cc:     Chancel Liu <chancel.liu@....com>
Subject: [PATCH 1/2] ASoC: dt-bindings: fsl_rpmsg: List DAPM endpoints ignoring suspend

Add a property to list DAPM endpoints which mark paths between these
endpoints ignoring suspend. These DAPM paths can still be power on when
system enters into suspend.

Signed-off-by: Chancel Liu <chancel.liu@....com>
---
 Documentation/devicetree/bindings/sound/fsl,rpmsg.yaml | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Documentation/devicetree/bindings/sound/fsl,rpmsg.yaml b/Documentation/devicetree/bindings/sound/fsl,rpmsg.yaml
index 188f38baddec..ec6e09eab427 100644
--- a/Documentation/devicetree/bindings/sound/fsl,rpmsg.yaml
+++ b/Documentation/devicetree/bindings/sound/fsl,rpmsg.yaml
@@ -91,6 +91,12 @@ properties:
       - rpmsg-audio-channel
       - rpmsg-micfil-channel
 
+  fsl,lpa-widgets:
+    $ref: /schemas/types.yaml#/definitions/non-unique-string-array
+    description: |
+      A list of DAPM endpoints which mark paths between these endpoints
+      ignoring suspend.
+
 required:
   - compatible
 
-- 
2.25.1