Thread (8 messages) 8 messages, 3 authors, 2025-11-03
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[PATCH 0/2] Add support for ICSSM Ethernet on AM57x, AM437x, and AM335x

From: Parvathi Pudi <parvathi@couthit.com>
Date: 2025-10-13 12:54:22
Also in: linux-devicetree, linux-omap, lkml

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
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