linux-kernel - [PATCH v2 1/7] dt-bindings: soundwire: qcom: add Qualcomm Soundwire v2.0.0

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Date:   Mon,  3 Apr 2023 15:24:57 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Vinod Koul <vkoul@...nel.org>,
        Bard Liao <yung-chuan.liao@...ux.intel.com>,
        Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>,
        Sanyog Kale <sanyog.r.kale@...el.com>,
        Srinivas Kandagatla <srinivas.kandagatla@...aro.org>,
        Rao Mandadapu <quic_srivasam@...cinc.com>,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, alsa-devel@...a-project.org
Cc:     Patrick Lai <quic_plai@...cinc.com>,
        Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: [PATCH v2 1/7] dt-bindings: soundwire: qcom: add Qualcomm Soundwire v2.0.0

Add compatible for Qualcomm Soundwire v2.0.0 controller, which comes
with several differences against v1.7.0 in register layout and more
ports (thus increase maxItems of each port-related property to 16).

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>

---

Changes since v1:
1. Increase maxItems to 16 for port-related properties.
---
 .../bindings/soundwire/qcom,soundwire.yaml    | 19 ++++++++++---------
 1 file changed, 10 insertions(+), 9 deletions(-)

diff --git a/Documentation/devicetree/bindings/soundwire/qcom,soundwire.yaml b/Documentation/devicetree/bindings/soundwire/qcom,soundwire.yaml
index 3efdc192ab01..c283c594fb5c 100644
--- a/Documentation/devicetree/bindings/soundwire/qcom,soundwire.yaml
+++ b/Documentation/devicetree/bindings/soundwire/qcom,soundwire.yaml
@@ -21,6 +21,7 @@ properties:
       - qcom,soundwire-v1.5.1
       - qcom,soundwire-v1.6.0
       - qcom,soundwire-v1.7.0
+      - qcom,soundwire-v2.0.0
 
   reg:
     maxItems: 1
@@ -80,7 +81,7 @@ properties:
       or applicable for the respective data port.
       More info in MIPI Alliance SoundWire 1.0 Specifications.
     minItems: 3
-    maxItems: 8
+    maxItems: 16
 
   qcom,ports-sinterval-low:
     $ref: /schemas/types.yaml#/definitions/uint8-array
@@ -91,7 +92,7 @@ properties:
       or applicable for the respective data port.
       More info in MIPI Alliance SoundWire 1.0 Specifications.
     minItems: 3
-    maxItems: 8
+    maxItems: 16
 
   qcom,ports-offset1:
     $ref: /schemas/types.yaml#/definitions/uint8-array
@@ -102,7 +103,7 @@ properties:
       or applicable for the respective data port.
       More info in MIPI Alliance SoundWire 1.0 Specifications.
     minItems: 3
-    maxItems: 8
+    maxItems: 16
 
   qcom,ports-offset2:
     $ref: /schemas/types.yaml#/definitions/uint8-array
@@ -113,7 +114,7 @@ properties:
       or applicable for the respective data port.
       More info in MIPI Alliance SoundWire 1.0 Specifications.
     minItems: 3
-    maxItems: 8
+    maxItems: 16
 
   qcom,ports-lane-control:
     $ref: /schemas/types.yaml#/definitions/uint8-array
@@ -124,7 +125,7 @@ properties:
       or applicable for the respective data port.
       More info in MIPI Alliance SoundWire 1.0 Specifications.
     minItems: 3
-    maxItems: 8
+    maxItems: 16
 
   qcom,ports-block-pack-mode:
     $ref: /schemas/types.yaml#/definitions/uint8-array
@@ -137,7 +138,7 @@ properties:
       or applicable for the respective data port.
       More info in MIPI Alliance SoundWire 1.0 Specifications.
     minItems: 3
-    maxItems: 8
+    maxItems: 16
     items:
       oneOf:
         - minimum: 0
@@ -154,7 +155,7 @@ properties:
       or applicable for the respective data port.
       More info in MIPI Alliance SoundWire 1.0 Specifications.
     minItems: 3
-    maxItems: 8
+    maxItems: 16
     items:
       oneOf:
         - minimum: 0
@@ -171,7 +172,7 @@ properties:
       or applicable for the respective data port.
       More info in MIPI Alliance SoundWire 1.0 Specifications.
     minItems: 3
-    maxItems: 8
+    maxItems: 16
     items:
       oneOf:
         - minimum: 0
@@ -187,7 +188,7 @@ properties:
       or applicable for the respective data port.
       More info in MIPI Alliance SoundWire 1.0 Specifications.
     minItems: 3
-    maxItems: 8
+    maxItems: 16
     items:
       oneOf:
         - minimum: 0
-- 
2.34.1