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: <463668d1-a6a7-4606-af05-25384eb97caa@ti.com>
Date: Mon, 13 Oct 2025 19:17:52 +0530
From: "Anwar, Md Danish" <a0501179@...com>
To: Parvathi Pudi <parvathi@...thit.com>, <tony@...mide.com>,
        <robh@...nel.org>, <krzk+dt@...nel.org>, <conor+dt@...nel.org>,
        <richardcochran@...il.com>
CC: <linux-omap@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <netdev@...r.kernel.org>,
        <danishanwar@...com>, <pratheesh@...com>, <prajith@...com>,
        <vigneshr@...com>, <praneeth@...com>, <srk@...com>, <rogerq@...com>,
        <krishna@...thit.com>, <mohan@...thit.com>, <pmohan@...thit.com>,
        <basharath@...thit.com>, "Andrew F . Davis" <afd@...com>,
        Murali Karicheri
	<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.



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.

-- 
Thanks and Regards,
Md Danish Anwar