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Subject: [PATCH v6 1/3] dt-bindings: rng: bcm2835: add clock constraints
Date:   Fri,  5 Mar 2021 08:01:30 +0100
Message-Id: <20210305070132.2986-2-noltari@gmail.com>
In-Reply-To: <20210305070132.2986-1-noltari@gmail.com>
References: <20210305070132.2986-1-noltari@gmail.com>
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brcm,bcm6368-rng controllers require enabling the IPSEC clock in order to get
a functional RNG.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
---
 v6: add new patch making clocks mandatory for BCM6368.

 .../devicetree/bindings/rng/brcm,bcm2835.yaml          | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/Documentation/devicetree/bindings/rng/brcm,bcm2835.yaml b/Documentation/devicetree/bindings/rng/brcm,bcm2835.yaml
index c147900f9041..5174492e22f3 100644
--- a/Documentation/devicetree/bindings/rng/brcm,bcm2835.yaml
+++ b/Documentation/devicetree/bindings/rng/brcm,bcm2835.yaml
@@ -35,6 +35,16 @@ required:
   - compatible
   - reg
 
+if:
+  properties:
+    compatible:
+      enum:
+        - brcm,bcm6368-rng
+then:
+  required:
+    - clocks
+    - clock-names
+
 additionalProperties: false
 
 examples:
-- 
2.20.1