linux-kernel - [PATCH v6 1/7] dt-bindings: media: qcom,sm8550-iris: document SM8650 IRIS accelerator

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Message-Id: <20250415-topic-sm8x50-iris-v10-v6-1-8ad319094055@linaro.org>
Date: Tue, 15 Apr 2025 15:47:53 +0200
From: Neil Armstrong <neil.armstrong@...aro.org>
To: Vikash Garodia <quic_vgarodia@...cinc.com>, 
 Dikshita Agarwal <quic_dikshita@...cinc.com>, 
 Abhinav Kumar <quic_abhinavk@...cinc.com>, 
 Mauro Carvalho Chehab <mchehab@...nel.org>, Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, Philipp Zabel <p.zabel@...gutronix.de>, 
 Bryan O'Donoghue <bryan.odonoghue@...aro.org>
Cc: linux-media@...r.kernel.org, linux-arm-msm@...r.kernel.org, 
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, 
 Neil Armstrong <neil.armstrong@...aro.org>
Subject: [PATCH v6 1/7] dt-bindings: media: qcom,sm8550-iris: document
 SM8650 IRIS accelerator

Document the IRIS video decoder and encoder accelerator found in the
SM8650 platform, it requires 2 more reset lines in addition to the
properties required for the SM8550 platform.

Reviewed-by: Rob Herring (Arm) <robh@...nel.org>
Reviewed-by: Vikash Garodia <quic_vgarodia@...cinc.com>
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@...aro.org>
Tested-by: Bryan O'Donoghue <bryan.odonoghue@...aro.org> # x1e Dell
Signed-off-by: Neil Armstrong <neil.armstrong@...aro.org>
---
 .../bindings/media/qcom,sm8550-iris.yaml           | 33 ++++++++++++++++++----
 1 file changed, 28 insertions(+), 5 deletions(-)

diff --git a/Documentation/devicetree/bindings/media/qcom,sm8550-iris.yaml b/Documentation/devicetree/bindings/media/qcom,sm8550-iris.yaml
index 6a89e9e3808758cfdbf6a51dfb9fc6559864253a..f567f84bd60d439b151bb1407855ba73582c3b83 100644
--- a/Documentation/devicetree/bindings/media/qcom,sm8550-iris.yaml
+++ b/Documentation/devicetree/bindings/media/qcom,sm8550-iris.yaml
@@ -14,9 +14,6 @@ description:
   The iris video processing unit is a video encode and decode accelerator
   present on Qualcomm platforms.
 
-allOf:
-  - $ref: qcom,venus-common.yaml#
-
 properties:
   compatible:
     oneOf:
@@ -24,7 +21,9 @@ properties:
           - enum:
               - qcom,sa8775p-iris
           - const: qcom,sm8550-iris
-      - const: qcom,sm8550-iris
+      - enum:
+          - qcom,sm8550-iris
+          - qcom,sm8650-iris
 
   power-domains:
     maxItems: 4
@@ -54,11 +53,15 @@ properties:
       - const: video-mem
 
   resets:
-    maxItems: 1
+    minItems: 1
+    maxItems: 3
 
   reset-names:
+    minItems: 1
     items:
       - const: bus
+      - const: xo
+      - const: core
 
   iommus:
     maxItems: 2
@@ -80,6 +83,26 @@ required:
   - iommus
   - dma-coherent
 
+allOf:
+  - $ref: qcom,venus-common.yaml#
+  - if:
+      properties:
+        compatible:
+          enum:
+            - qcom,sm8650-iris
+    then:
+      properties:
+        resets:
+          minItems: 3
+        reset-names:
+          minItems: 3
+    else:
+      properties:
+        resets:
+          maxItems: 1
+        reset-names:
+          maxItems: 1
+
 unevaluatedProperties: false
 
 examples:

-- 
2.34.1