linux-kernel - [PATCH 0/2] Add support for ICSSM Ethernet on AM57x, AM437x, and AM335x

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Message-ID: <20251013125401.1435486-1-parvathi@couthit.com>
Date: Mon, 13 Oct 2025 18:22:42 +0530
From: Parvathi Pudi <parvathi@...thit.com>
To: 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,
	parvathi@...thit.com
Subject: [PATCH 0/2] Add support for ICSSM Ethernet on AM57x, AM437x, and AM335x

Hi,

This series adds support for ICSSM Ethernet on AM57x, AM437x and AM335x.

The AM57x and AM437x IDKs support two PRU-ICSS instances, each consisting
of two PRU cores, with each PRU-ICSS instance capable of handling two
Ethernet ports. For the AM57x platforms, the PRU-ICSS2 node has been added
to the am57xx-idk-common.dtsi, while for the AM437x platform, the PRU-ICSS1
node has been added to the am437x-idk-evm.dts.

The AM335x ICE features a single PRU-ICSS instance. A new device tree source
file, am335x-icev2-prueth.dts, has been introduced to define the PRU-ICSS node
for the AM335x platform.

This series is based on the latest next-20251010 linux-next.

Thanks and Regards,
Parvathi.

Roger Quadros (2):
  arm: dts: ti: Adds device tree nodes for PRU Cores, IEP and eCAP
    modules of PRU-ICSS2 Instance.
  arm: dts: ti: Adds support for AM335x and AM437x

 arch/arm/boot/dts/ti/omap/Makefile            |   1 +
 .../boot/dts/ti/omap/am335x-icev2-prueth.dts  | 533 ++++++++++++++++++
 arch/arm/boot/dts/ti/omap/am33xx-l4.dtsi      |  11 +
 arch/arm/boot/dts/ti/omap/am4372.dtsi         |  11 +
 arch/arm/boot/dts/ti/omap/am437x-idk-evm.dts  | 137 ++++-
 arch/arm/boot/dts/ti/omap/am57-pruss.dtsi     |  11 +
 arch/arm/boot/dts/ti/omap/am571x-idk.dts      |   8 +-
 arch/arm/boot/dts/ti/omap/am572x-idk.dts      |  10 +-
 arch/arm/boot/dts/ti/omap/am574x-idk.dts      |  10 +-
 .../boot/dts/ti/omap/am57xx-idk-common.dtsi   |  61 ++
 10 files changed, 783 insertions(+), 10 deletions(-)
 create mode 100644 arch/arm/boot/dts/ti/omap/am335x-icev2-prueth.dts

-- 
2.43.0