linux-kernel - [PATCH 1/2] dt-bindings: rng: add binding for BCM74110 RNG

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Message-ID: <20241030213400.802264-2-mmayer@broadcom.com>
Date: Wed, 30 Oct 2024 14:33:54 -0700
From: Markus Mayer <mmayer@...adcom.com>
To: Olivia Mackall <olivia@...enic.com>,
	Herbert Xu <herbert@...dor.apana.org.au>,
	Aurelien Jarno <aurelien@...el32.net>,
	Conor Dooley <conor+dt@...nel.org>,
	Daniel Golle <daniel@...rotopia.org>,
	Florian Fainelli <florian.fainelli@...adcom.com>,
	Francesco Dolcini <francesco.dolcini@...adex.com>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
	Rob Herring <robh@...nel.org>
Cc: Markus Mayer <mmayer@...adcom.com>,
	Device Tree Mailing List <devicetree@...r.kernel.org>,
	Linux Crypto Mailing List <linux-crypto@...r.kernel.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: [PATCH 1/2] dt-bindings: rng: add binding for BCM74110 RNG

Add a binding for the random number generator used on the BCM74110.

Signed-off-by: Markus Mayer <mmayer@...adcom.com>
---
 .../bindings/rng/brcm,bcm74110.yaml           | 35 +++++++++++++++++++
 1 file changed, 35 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/rng/brcm,bcm74110.yaml

diff --git a/Documentation/devicetree/bindings/rng/brcm,bcm74110.yaml b/Documentation/devicetree/bindings/rng/brcm,bcm74110.yaml
new file mode 100644
index 000000000000..acd0856cee72
--- /dev/null
+++ b/Documentation/devicetree/bindings/rng/brcm,bcm74110.yaml
@@ -0,0 +1,35 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/rng/brcm,bcm74110.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: BCM74110 Random number generator
+
+description: |
+  Random number generator used on the BCM74110.
+
+maintainers:
+  - Markus Mayer <mmayer@...adcom.com>
+  - Florian Fainelli <florian.fainelli@...adcom.com>
+
+properties:
+  compatible:
+    enum:
+      - brcm,bcm74110-rng
+
+  reg:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    rng: rng@...a000 {
+        compatible = "brcm,bcm74110-trng";
+        reg = <0x83ba000 0x14>;
+    };
-- 
2.46.0