linux-kernel - Re: [PATCH v2 1/3] dt-bindings: accel: add device tree for AMD PKI accelerator

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Message-ID: <bbeb1316-55c9-2530-46bc-25a57cf293eb@amd.com>
Date: Fri, 11 Apr 2025 23:48:16 +0530
From: "Gupta, Nipun" <nipun.gupta@....com>
To: Krzysztof Kozlowski <krzk@...nel.org>
Cc: dri-devel@...ts.freedesktop.org, devicetree@...r.kernel.org,
 linux-kernel@...r.kernel.org, krzk+dt@...nel.org,
 gregkh@...uxfoundation.org, robh@...nel.org, conor+dt@...nel.org,
 ogabbay@...nel.org, maarten.lankhorst@...ux.intel.com, mripard@...nel.org,
 tzimmermann@...e.de, airlied@...il.com, simona@...ll.ch,
 derek.kiernan@....com, dragan.cvetic@....com, arnd@...db.de,
 praveen.jain@....com, harpreet.anand@....com, nikhil.agarwal@....com,
 srivatsa@...il.mit.edu, code@...icks.com, ptsm@...ux.microsoft.com
Subject: Re: [PATCH v2 1/3] dt-bindings: accel: add device tree for AMD PKI
 accelerator



On 10-04-2025 12:59, Krzysztof Kozlowski wrote:
> On Wed, Apr 09, 2025 at 11:00:31PM GMT, Nipun Gupta wrote:
>> +  interrupts:
>> +    maxItems: 1
>> +
> 
> And the resets? I understand from previous email that there is a reset controller.

It was not reset controller, those were register from clock controller 
which is handled by PDI (Programmable Device Image) at boot. It was 
mistakenly added there and was not used in the driver (in v1 as well). 
There is a software reset in the device which is used to reset it.

Regards,
Nipun