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[v10,06/10] dt-bindings: qcom-qce: document optional clocks and clock-names properties

Message ID 20230216131430.3107308-7-vladimir.zapolskiy@linaro.org
State Superseded
Headers show
Series [v10,01/10] dt-bindings: qcom-qce: Convert bindings to yaml | expand

Commit Message

Vladimir Zapolskiy Feb. 16, 2023, 1:14 p.m. UTC
On newer Qualcomm SoCs the crypto engine clocks are enabled by default
by security firmware. To drop clocks and clock-names from the list of
required properties use 'qcom,sm8150-qce' compatible name.

The change is based on Neil Armstrong's observation and an original change.

Cc: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org>
---
 .../devicetree/bindings/crypto/qcom-qce.yaml    | 17 +++++++++++++++--
 1 file changed, 15 insertions(+), 2 deletions(-)
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Patch

diff --git a/Documentation/devicetree/bindings/crypto/qcom-qce.yaml b/Documentation/devicetree/bindings/crypto/qcom-qce.yaml
index 84f57f44bb71..e375bd981300 100644
--- a/Documentation/devicetree/bindings/crypto/qcom-qce.yaml
+++ b/Documentation/devicetree/bindings/crypto/qcom-qce.yaml
@@ -81,11 +81,24 @@  properties:
       - const: rx
       - const: tx
 
+allOf:
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - qcom,crypto-v5.1
+              - qcom,crypto-v5.4
+              - qcom,ipq4019-qce
+
+    then:
+      required:
+        - clocks
+        - clock-names
+
 required:
   - compatible
   - reg
-  - clocks
-  - clock-names
   - dmas
   - dma-names