diff mbox series

[v1,1/4] ASoC: dt-bindings: wcd938x-sdw: Add static channel mapping support

Message ID 20240909105547.2691015-2-quic_mohs@quicinc.com
State New
Headers show
Series [v1,1/4] ASoC: dt-bindings: wcd938x-sdw: Add static channel mapping support | expand

Commit Message

Mohammad Rafi Shaik Sept. 9, 2024, 10:55 a.m. UTC 
Add static channel mapping between master and slave rx/tx ports.

Signed-off-by: Mohammad Rafi Shaik <quic_mohs@quicinc.com>
---
 .../bindings/sound/qcom,wcd937x-sdw.yaml      | 28 +++++++++++++++++++
 1 file changed, 28 insertions(+)

Comments

Krzysztof Kozlowski Sept. 10, 2024, 7:45 a.m. UTC | #1 
On Mon, Sep 09, 2024 at 04:25:44PM +0530, Mohammad Rafi Shaik wrote:
> Add static channel mapping between master and slave rx/tx ports.
> 

I see ongoing discussion, so if these property stay, grow the
description here to explain how this describes hardware or which part of
hardware you are covering.

> Signed-off-by: Mohammad Rafi Shaik <quic_mohs@quicinc.com>
> ---
>  .../bindings/sound/qcom,wcd937x-sdw.yaml      | 28 +++++++++++++++++++
>  1 file changed, 28 insertions(+)

Best regards,
Krzysztof
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/sound/qcom,wcd937x-sdw.yaml b/Documentation/devicetree/bindings/sound/qcom,wcd937x-sdw.yaml
index d3cf8f59cb23..1db3c001ce98 100644
--- a/Documentation/devicetree/bindings/sound/qcom,wcd937x-sdw.yaml
+++ b/Documentation/devicetree/bindings/sound/qcom,wcd937x-sdw.yaml
@@ -58,6 +58,30 @@  properties:
     items:
       enum: [1, 2, 3, 4, 5]
 
+  qcom,tx-channel-mapping:
+    description: |
+      Specifies static channel mapping between slave and master tx port
+      channels.
+      In the order of slave port channels which is adc1, adc2, adc3, adc4,
+      dmic0, dmic1, mbhc, dmic2, dmic3, dmci4, dmic5, dmic6, dmic7.
+    $ref: /schemas/types.yaml#/definitions/uint8-array
+    minItems: 8
+    maxItems: 13
+    items:
+      enum: [1, 2, 4, 8]
+
+  qcom,rx-channel-mapping:
+    description: |
+      Specifies static channels mapping between slave and master rx port
+      channels.
+      In the order of slave port channels, which is
+      hph_l, hph_r, clsh, comp_l, comp_r, lo, dsd_r, dsd_l.
+    $ref: /schemas/types.yaml#/definitions/uint8-array
+    minItems: 8
+    maxItems: 8
+    items:
+      enum: [1, 2, 4, 8]
+
 required:
   - compatible
   - reg
@@ -74,6 +98,8 @@  examples:
             compatible = "sdw20217010a00";
             reg = <0 4>;
             qcom,rx-port-mapping = <1 2 3 4 5>;
+            qcom,rx-channel-mapping =  /bits/ 8 <0x01 0x02 0x01 0x01 0x02
+                                                 0x01 0x01 0x02>;
         };
     };
 
@@ -85,6 +111,8 @@  examples:
             compatible = "sdw20217010a00";
             reg = <0 3>;
             qcom,tx-port-mapping = <2 2 3 4>;
+            qcom,tx-channel-mapping = /bits/ 8 <0x01 0x02 0x01 0x01 0x02 0x04
+                                                0x04 0x08 0x01 0x02 0x04 0x8>;
         };
     };