linux-kernel - [PATCH] dt-bindings: soc/qcom: Add size constraints on "qcom,rpm-msg-ram"

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Message-ID: <20240124190744.1554625-1-robh@kernel.org>
Date: Wed, 24 Jan 2024 13:07:44 -0600
From: Rob Herring <robh@...nel.org>
To: Bjorn Andersson <andersson@...nel.org>,
	Konrad Dybcio <konrad.dybcio@...aro.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
	Conor Dooley <conor+dt@...nel.org>
Cc: linux-arm-msm@...r.kernel.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH] dt-bindings: soc/qcom: Add size constraints on "qcom,rpm-msg-ram"

The 'phandle-array' type is a bit ambiguous. It can be either just an
array of phandles or an array of phandles plus args. "qcom,rpm-msg-ram" is
the former and needs to constrain each entry to a single phandle value.

Signed-off-by: Rob Herring <robh@...nel.org>
---
 .../devicetree/bindings/soc/qcom/qcom,rpm-master-stats.yaml     | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/soc/qcom/qcom,rpm-master-stats.yaml b/Documentation/devicetree/bindings/soc/qcom/qcom,rpm-master-stats.yaml
index 031800985b5e..9410404f87f1 100644
--- a/Documentation/devicetree/bindings/soc/qcom/qcom,rpm-master-stats.yaml
+++ b/Documentation/devicetree/bindings/soc/qcom/qcom,rpm-master-stats.yaml
@@ -35,6 +35,8 @@ properties:
     description: Phandle to an RPM MSG RAM slice containing the master stats
     minItems: 1
     maxItems: 5
+    items:
+      maxItems: 1
 
   qcom,master-names:
     $ref: /schemas/types.yaml#/definitions/string-array
-- 
2.43.0