linux-kernel - Re: [PATCH 1/2] arm: dts: ti: Adds device tree nodes for PRU Cores, IEP and eCAP modules of PRU-ICSS2 Instance.

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Message-ID: <1337524174.81738.1760533996123.JavaMail.zimbra@couthit.local>
Date: Wed, 15 Oct 2025 18:43:16 +0530 (IST)
From: Parvathi Pudi <parvathi@...thit.com>
To: Md Danish Anwar <a0501179@...com>
Cc: parvathi <parvathi@...thit.com>, tony <tony@...mide.com>, 
	robh <robh@...nel.org>, krzk+dt <krzk+dt@...nel.org>, 
	conor+dt <conor+dt@...nel.org>, 
	richardcochran <richardcochran@...il.com>, 
	linux-omap <linux-omap@...r.kernel.org>, 
	devicetree <devicetree@...r.kernel.org>, 
	linux-kernel <linux-kernel@...r.kernel.org>, 
	netdev <netdev@...r.kernel.org>, danishanwar <danishanwar@...com>, 
	pratheesh <pratheesh@...com>, Prajith Jayarajan <prajith@...com>, 
	Vignesh Raghavendra <vigneshr@...com>, praneeth <praneeth@...com>, 
	srk <srk@...com>, rogerq <rogerq@...com>, 
	krishna <krishna@...thit.com>, mohan <mohan@...thit.com>, 
	pmohan <pmohan@...thit.com>, basharath <basharath@...thit.com>, 
	afd <afd@...com>, m-karicheri2 <m-karicheri2@...com>
Subject: Re: [PATCH 1/2] arm: dts: ti: Adds device tree nodes for PRU Cores,
 IEP and eCAP modules of PRU-ICSS2 Instance.

Hi,


> On 10/13/2025 6:22 PM, Parvathi Pudi wrote:
>> From: Roger Quadros <rogerq@...com>
>> 
>> The TI Sitara AM57xx series of devices consists of 2 PRU-ICSS instances
>> (PRU-ICSS1 and PRU-ICSS2). This patch adds the device tree nodes for the
>> PRU-ICSS2 instance to support DUAL-MAC mode of operation.
>> 
>> Each PRU-ICSS instance consists of two PRU cores along with various
>> peripherals such as the Interrupt Controller (PRU_INTC), the Industrial
>> Ethernet Peripheral(IEP), the Real Time Media Independent Interface
>> controller (MII_RT), and the Enhanced Capture (eCAP) event module.
>> 
>> am57-pruss.dtsi - Adds IEP and eCAP peripheral as child nodes of
>> the PRUSS subsystem node.
>> 
>> am57xx-idk-common.dtsi - Adds PRU-ICSS2 instance node along with
>> PRU eth port information and corresponding port configuration. It includes
>> interrupt mapping for packet reception, HW timestamp collection, and
>> PRU Ethernet ports in MII mode.
>> 
>> am571x-idk.dts, am572x-idk.dts and am574x-idk.dts - GPIO configuration
>> along with delay configuration for individual PRU Ethernet port.
>> 
>> Reviewed-by: Mohan Reddy Putluru <pmohan@...thit.com>
> 
> Please don't carry internal review tags in upstream patches.
> 

Sure, we will remove the tag in the next version.


Thanks and Regards,
Parvathi.