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From: Ajit Pandey <ajitp@codeaurora.org>
To: alsa-devel@alsa-project.org, broonie@kernel.org,
	devicetree@vger.kernel.org, plai@codeaurora.org,
	bgoswami@codeaurora.org, srinivas.kandagatla@linaro.org
Cc: linux-kernel@vger.kernel.org, tiwai@suse.com,
	Ajit Pandey <ajitp@codeaurora.org>
Subject: [PATCH 07/11] Documentation: dt-bindings: sound: Add details for new dai properties
Date: Sat, 11 Apr 2020 13:32:47 +0530	[thread overview]
Message-ID: <1586592171-31644-8-git-send-email-ajitp@codeaurora.org> (raw)
In-Reply-To: <1586592171-31644-1-git-send-email-ajitp@codeaurora.org>

Add changes related to new sub node defining MI2S dai's properties. Such
properties needs to be configured via board specific dts files.

Signed-off-by: Ajit Pandey <ajitp@codeaurora.org>
---
 .../devicetree/bindings/sound/qcom,lpass-cpu.yaml  | 33 ++++++++++++++++++++++
 1 file changed, 33 insertions(+)

diff --git a/Documentation/devicetree/bindings/sound/qcom,lpass-cpu.yaml b/Documentation/devicetree/bindings/sound/qcom,lpass-cpu.yaml
index a87a406..727ec03 100644
--- a/Documentation/devicetree/bindings/sound/qcom,lpass-cpu.yaml
+++ b/Documentation/devicetree/bindings/sound/qcom,lpass-cpu.yaml
@@ -16,6 +16,8 @@ description: |
   configure Low-Power Audio Interface(LPAIF) core registers across different
   IP versions.
 
+  See also dt-bindings/sound/qcom,lpass.h.
+
 properties:
   compatible:
     enum:
@@ -69,6 +71,30 @@ properties:
   '#sound-dai-cells':
     const: 1
 
+  dai-name:
+    - description: Each node represents an MI2S dai and conatins dai specific
+        properties that may change with board layout & dai connections.
+    - type: object
+    - properties:
+      id:
+        - description: dai id among one of value defined in header
+        - type: u32
+      qcom,spkmode-mask:
+        - description: mask defining data lines used for speaker
+        - type: u32
+      qcom,micmode-mask:
+        - description: mask defining data lines used for mic
+        - type: u32
+      qcom,wssrc-mask:
+        - description: mask defining word-select source internal/extrnal on dai
+        - type: u32
+      qcom,loopback-mask:
+        - description: mask defining loopback enable/disable on dai
+        - type: u32
+
+      required:
+        - id
+
 required:
   - compatible
   - reg
@@ -101,3 +127,10 @@ examples:
 	#sound-dai-cells = <1>;
 	qcom,adsp = <&adsp>;
 
+        prim-mi2s@0 {
+		id = <MI2S_PRIMARY>;
+		qcom,spkmode-mask = <SD1>;
+		qcom,micmode-mask = <SD0>;
+                qcom,wssrc-mask = <INTERNAL>;
+                qcom,loopback-mask = <DISABLE>;
+	};
-- 
1.9.1

  parent reply	other threads:[~2020-04-11  8:04 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-04-11  8:02 [PATCH 00/11] ASoC: QCOM: Add support for SC7180 lpass variant Ajit Pandey
2020-04-11  8:02 ` [PATCH 01/11] Documentation: device-tree: sound: Update lpass-cpu driver binding Ajit Pandey
2020-04-16  7:53   ` Srinivas Kandagatla
2020-04-25 14:05     ` Ajit Pandey
2020-04-11  8:02 ` [PATCH 02/11] ASoC: qcom: lpass: Add struct lpass_dai to store dai clocks pointer Ajit Pandey
2020-04-16  7:56   ` Srinivas Kandagatla
2020-04-25 14:11     ` Ajit Pandey
2020-04-11  8:02 ` [PATCH 03/11] ASoC: qcom: Add common array to initialize soc based core clocks Ajit Pandey
2020-04-11  8:02 ` [PATCH 04/11] ASoC: qcom: lpass-cpu: Make "ahbix-clk" an optional clock Ajit Pandey
2020-04-16  7:56   ` Srinivas Kandagatla
2020-04-11  8:02 ` [PATCH 05/11] ASoC: qcom: lpass: Add support for newer lpass version Ajit Pandey
2020-04-16  7:56   ` Srinivas Kandagatla
2020-04-25 14:14     ` Ajit Pandey
2020-04-11  8:02 ` [PATCH 06/11] dt-bindings: sound: Add bindings related to lpass-cpu configuration Ajit Pandey
2020-04-11  8:02 ` Ajit Pandey [this message]
2020-04-16  7:56   ` [PATCH 07/11] Documentation: dt-bindings: sound: Add details for new dai properties Srinivas Kandagatla
2020-04-11  8:02 ` [PATCH 08/11] ASoC: qcom : lpass: Add support to configure dai's connection mode Ajit Pandey
2020-04-11  8:02 ` [PATCH 09/11] device-tree: bindings: sound: lpass-cpu: Add new compatible soc Ajit Pandey
2020-04-11  8:02 ` [PATCH 10/11] ASoC: qcom: lpass-sc7180: Add platform driver for lpass audio Ajit Pandey
2020-04-11  8:02 ` [PATCH 11/11] ASoC: qcom: lpass-platform: Replace card->dev with component->dev Ajit Pandey
2020-04-16  7:56   ` Srinivas Kandagatla

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