linux-kernel - Re: [PATCH V9 3/7] interconnect: qcom: Add multidev EPSS L3 support

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Message-ID: <7lqkbkor7w4qm4esclm4i42eq5pq6nbxnouoz5ywklkstgvbj6@rpm3rssyarsq>
Date: Thu, 27 Feb 2025 18:09:32 +0200
From: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To: Raviteja Laggyshetty <quic_rlaggysh@...cinc.com>
Cc: Georgi Djakov <djakov@...nel.org>, Rob Herring <robh@...nel.org>, 
	Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>, 
	Bjorn Andersson <andersson@...nel.org>, Konrad Dybcio <konradybcio@...nel.org>, 
	Odelu Kukatla <quic_okukatla@...cinc.com>, Jeff Johnson <jeff.johnson@....qualcomm.com>, 
	Mike Tipton <mdtipton@...cinc.com>, Jagadeesh Kona <quic_jkona@...cinc.com>, 
	Sibi Sankar <quic_sibis@...cinc.com>, linux-arm-msm@...r.kernel.org, linux-pm@...r.kernel.org, 
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH V9 3/7] interconnect: qcom: Add multidev EPSS L3 support

On Thu, Feb 27, 2025 at 03:52:09PM +0000, Raviteja Laggyshetty wrote:
> EPSS on SA8775P has two instances, necessitating the creation of two
> device nodes with different compatibles due to the unique ICC node ID
> and name limitations in the interconnect framework. Add multidevice
> support for the OSM-L3 provider to dynamically obtain unique node IDs
> and register with the framework.
> EPSS topology includes a single master-slave pair within the same
> provider, the node linking logic is simplified by directly connecting
> the master node to the slave node.
> 
> Signed-off-by: Raviteja Laggyshetty <quic_rlaggysh@...cinc.com>
> ---
>  drivers/interconnect/qcom/osm-l3.c | 37 ++++++++++--------------------
>  1 file changed, 12 insertions(+), 25 deletions(-)
> 

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
> 

-- 
With best wishes
Dmitry