linux-kernel - Re: [PATCH v5 1/4] dt-bindings: crypto: ice: add operating-points-v2 property for QCOM ICE

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Message-ID: <177084773073.3975957.7006950267237342921.robh@kernel.org>
Date: Wed, 11 Feb 2026 16:08:51 -0600
From: "Rob Herring (Arm)" <robh@...nel.org>
To: Abhinaba Rakshit <abhinaba.rakshit@....qualcomm.com>
Cc: Manivannan Sadhasivam <mani@...nel.org>,
	Konrad Dybcio <konradybcio@...nel.org>, linux-scsi@...r.kernel.org,
	Neeraj Soni <neeraj.soni@....qualcomm.com>,
	"David S. Miller" <davem@...emloft.net>,
	Bjorn Andersson <andersson@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>, linux-crypto@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	"James E.J. Bottomley" <James.Bottomley@...senpartnership.com>,
	devicetree@...r.kernel.org, linux-arm-msm@...r.kernel.org,
	"Martin K. Petersen" <martin.petersen@...cle.com>,
	Herbert Xu <herbert@...dor.apana.org.au>
Subject: Re: [PATCH v5 1/4] dt-bindings: crypto: ice: add operating-points-v2
 property for QCOM ICE


On Wed, 11 Feb 2026 15:17:44 +0530, Abhinaba Rakshit wrote:
> Add support for specifying OPPs for the Qualcomm Inline Crypto Engine
> by allowing the use of the standard "operating-points-v2" property in
> the ICE device node.
> 
> ICE clock management was handled by the storage drivers in legacy
> bindings, so the ICE driver itself had no mechanism for clock scaling.
> With the introduction of the new standalone ICE device node, clock
> control must now be performed directly by the ICE driver. Enabling
> operating-points-v2 allows the driver to describe and manage the
> frequency and voltage requirements for proper DVFS operation.
> 
> Signed-off-by: Abhinaba Rakshit <abhinaba.rakshit@....qualcomm.com>
> ---
>  .../bindings/crypto/qcom,inline-crypto-engine.yaml | 26 ++++++++++++++++++++++
>  1 file changed, 26 insertions(+)
> 

Acked-by: Rob Herring (Arm) <robh@...nel.org>