linux-kernel - [PATCH 2/5] dt-bindings: i2c: qcom-cci: Allow operating-points-v2

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Message-Id: <20250904-topic-cci_updates-v1-2-d38559692703@oss.qualcomm.com>
Date: Thu, 04 Sep 2025 16:31:21 +0200
From: Konrad Dybcio <konradybcio@...nel.org>
To: Bjorn Andersson <andersson@...nel.org>, 
 Konrad Dybcio <konradybcio@...nel.org>, Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, 
 Bryan O'Donoghue <bryan.odonoghue@...aro.org>, 
 Loic Poulain <loic.poulain@....qualcomm.com>, 
 Robert Foss <rfoss@...nel.org>, Andi Shyti <andi.shyti@...nel.org>
Cc: Marijn Suijten <marijn.suijten@...ainline.org>, 
 linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org, 
 linux-kernel@...r.kernel.org, linux-i2c@...r.kernel.org, 
 Konrad Dybcio <konrad.dybcio@....qualcomm.com>
Subject: [PATCH 2/5] dt-bindings: i2c: qcom-cci: Allow operating-points-v2

From: Konrad Dybcio <konrad.dybcio@....qualcomm.com>

An OPP table is necessary to express combined voltage and frequency
requirements for the CCI hw block.

Allow passing one, without requiring its presence.

Signed-off-by: Konrad Dybcio <konrad.dybcio@....qualcomm.com>
---
 Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml b/Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
index 73144473b9b24e574bfc6bd7d8908f2f3895e087..1bb9a70661a944c1bdc01d336475952221450dba 100644
--- a/Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
+++ b/Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
@@ -54,6 +54,8 @@ properties:
   interrupts:
     maxItems: 1
 
+  operating-points-v2: true
+
   power-domains:
     maxItems: 1
 

-- 
2.51.0