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

From: Parvathi Pudi

Date: Wed Oct 15 2025 - 09:13:28 EST


Hi,


> On 10/13/2025 6:22 PM, Parvathi Pudi wrote:
>> From: Roger Quadros <rogerq@xxxxxx>
>>
>> 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@xxxxxxxxxxx>
>
> Please don't carry internal review tags in upstream patches.
>

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


Thanks and Regards,
Parvathi.