From: Conor Dooley <conor@kernel.org>
To: Basharath Hussain Khaja <basharath@couthit.com>
Cc: nm <nm@ti.com>, vigneshr <vigneshr@ti.com>,
tony <tony@atomide.com>, edumazet <edumazet@google.com>,
krishna <krishna@couthit.com>, pmohan <pmohan@couthit.com>,
diogo ivo <diogo.ivo@siemens.com>, Rob Herring <robh@kernel.org>,
javier carrasco cruz <javier.carrasco.cruz@gmail.com>,
praneeth <praneeth@ti.com>, m-karicheri2 <m-karicheri2@ti.com>,
jacob e keller <jacob.e.keller@intel.com>, kuba <kuba@kernel.org>,
pabeni <pabeni@redhat.com>,
devicetree <devicetree@vger.kernel.org>,
conor+dt <conor+dt@kernel.org>, schnelle <schnelle@linux.ibm.com>,
mohan <mohan@couthit.com>,
richardcochran <richardcochran@gmail.com>,
prajith <prajith@ti.com>, rogerq <rogerq@kernel.org>,
ssantosh <ssantosh@kernel.org>,
linux-omap <linux-omap@vger.kernel.org>,
linux-arm-kernel <linux-arm-kernel@lists.infradead.org>,
rogerq <rogerq@ti.com>, srk <srk@ti.com>,
pratheesh <pratheesh@ti.com>, m-malladi <m-malladi@ti.com>,
netdev <netdev@vger.kernel.org>, rdunlap <rdunlap@infradead.org>,
linux-kernel <linux-kernel@vger.kernel.org>,
danishanwar <danishanwar@ti.com>, afd <afd@ti.com>,
andrew+netdev <andrew+netdev@lunn.ch>,
parvathi <parvathi@couthit.com>, horms <horms@kernel.org>,
krzk+dt <krzk+dt@kernel.org>, davem <davem@davemloft.net>
Subject: Re: [RFC v2 PATCH 01/10] dt-bindings: net: ti: Adds DUAL-EMAC mode support on PRU-ICSS2 for AM57xx SOCs
Date: Tue, 4 Feb 2025 18:16:17 +0000 [thread overview]
Message-ID: <20250204-mutilated-throwing-59cabf18f187@spud> (raw)
In-Reply-To: <2028988664.494856.1738585795471.JavaMail.zimbra@couthit.local>
[-- Attachment #1: Type: text/plain, Size: 1013 bytes --]
On Mon, Feb 03, 2025 at 05:59:55PM +0530, Basharath Hussain Khaja wrote:
> >> >> + $ref: /schemas/types.yaml#/definitions/phandle
> >> >> + description:
> >> >> + phandle to Enhanced Capture (eCAP) event for ICSS
> >> >
> >> > Why do you need phandles for these things, can they not be looked up by
> >> > compatible? (e.g. multiple devices on one SoC).
> >> >
> >>
> >> ecap is another peripheral similar to IEP in ICSSM/ICSSG. We have created a
> >> separate driver for possible reuse with ICSSG in future.
> >
> > That's not an answer to my question.
> >
>
> We can use compatible if we have only one instance of a peripheral in the SOC.
> On the AM57x SOC we have two identical ICSS instances(ICSS1 and ICSS2). So we
> use phandles to differentiate between the two instances. Currently this patch
> series adds support for ICSS2 instance on the AM57x SOC. Support for ICSS1 instance
> will be added in subsequent patches.
Cool, that's an acceptance answer, thanks.
[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 228 bytes --]
next prev parent reply other threads:[~2025-02-04 18:19 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-01-24 12:23 [RFC v2 PATCH 00/10] PRU-ICSSM Ethernet Driver Basharath Hussain Khaja
2025-01-24 12:23 ` [RFC v2 PATCH 01/10] dt-bindings: net: ti: Adds DUAL-EMAC mode support on PRU-ICSS2 for AM57xx SOCs Basharath Hussain Khaja
2025-01-24 16:39 ` Conor Dooley
2025-01-29 5:16 ` Basharath Hussain Khaja
2025-01-29 17:48 ` Conor Dooley
2025-02-03 12:29 ` Basharath Hussain Khaja
2025-02-04 18:16 ` Conor Dooley [this message]
2025-01-24 12:23 ` [RFC v2 PATCH 02/10] net: ti: prueth: Adds ICSSM Ethernet driver Basharath Hussain Khaja
2025-01-30 11:41 ` Simon Horman
2025-02-01 13:25 ` Basharath Hussain Khaja
2025-01-24 12:23 ` [RFC v2 PATCH 03/10] net: ti: prueth: Adds PRUETH HW and SW configuration Basharath Hussain Khaja
2025-01-30 15:47 ` Simon Horman
2025-02-01 13:34 ` Basharath Hussain Khaja
2025-01-24 13:40 ` [RFC v2 PATCH 04/10] net: ti: prueth: Adds link detection, RX and TX support Basharath Hussain Khaja
2025-01-24 23:20 ` Joe Damato
2025-01-29 5:43 ` Basharath Hussain Khaja
2025-01-24 13:40 ` [RFC v2 PATCH 05/10] net: ti: prueth: Adds ethtool support for ICSSM PRUETH Driver Basharath Hussain Khaja
2025-01-30 17:23 ` Simon Horman
2025-02-01 13:48 ` Basharath Hussain Khaja
2025-01-24 13:40 ` [RFC v2 PATCH 06/10] net: ti: prueth: Adds HW timestamping support for PTP using PRU-ICSS IEP module Basharath Hussain Khaja
2025-01-31 10:33 ` Simon Horman
2025-02-05 12:24 ` Basharath Hussain Khaja
2025-01-24 13:40 ` [RFC v2 PATCH 07/10] net: ti: prueth: Adds support for network filters for traffic control supported by PRU-ICSS Basharath Hussain Khaja
2025-01-24 14:45 ` [RFC v2 PATCH 08/10] net: ti: prueth: Adds support for RX interrupt coalescing/pacing Basharath Hussain Khaja
2025-01-24 14:45 ` [RFC v2 PATCH 09/10] net: ti: prueth: Adds power management support for PRU-ICSS Basharath Hussain Khaja
2025-01-24 14:45 ` [RFC v2 PATCH 10/10] arm: dts: ti: Adds device tree nodes for PRU Cores, IEP and eCAP modules of PRU-ICSS2 Instance Basharath Hussain Khaja
[not found] ` <20250124123707.1457639-5-basharath@couthit.com>
2025-01-24 23:13 ` [RFC v2 PATCH 04/10] net: ti: prueth: Adds link detection, RX and TX support Joe Damato
2025-01-29 5:41 ` Basharath Hussain Khaja
2025-01-30 16:45 ` Simon Horman
2025-02-01 13:37 ` Basharath Hussain Khaja
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20250204-mutilated-throwing-59cabf18f187@spud \
--to=conor@kernel.org \
--cc=afd@ti.com \
--cc=andrew+netdev@lunn.ch \
--cc=basharath@couthit.com \
--cc=conor+dt@kernel.org \
--cc=danishanwar@ti.com \
--cc=davem@davemloft.net \
--cc=devicetree@vger.kernel.org \
--cc=diogo.ivo@siemens.com \
--cc=edumazet@google.com \
--cc=horms@kernel.org \
--cc=jacob.e.keller@intel.com \
--cc=javier.carrasco.cruz@gmail.com \
--cc=krishna@couthit.com \
--cc=krzk+dt@kernel.org \
--cc=kuba@kernel.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-omap@vger.kernel.org \
--cc=m-karicheri2@ti.com \
--cc=m-malladi@ti.com \
--cc=mohan@couthit.com \
--cc=netdev@vger.kernel.org \
--cc=nm@ti.com \
--cc=pabeni@redhat.com \
--cc=parvathi@couthit.com \
--cc=pmohan@couthit.com \
--cc=prajith@ti.com \
--cc=praneeth@ti.com \
--cc=pratheesh@ti.com \
--cc=rdunlap@infradead.org \
--cc=richardcochran@gmail.com \
--cc=robh@kernel.org \
--cc=rogerq@kernel.org \
--cc=rogerq@ti.com \
--cc=schnelle@linux.ibm.com \
--cc=srk@ti.com \
--cc=ssantosh@kernel.org \
--cc=tony@atomide.com \
--cc=vigneshr@ti.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).