From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E653C78F4A; Tue, 4 Feb 2025 18:16:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738692987; cv=none; b=GOBZze1WZI3PIzEbFbFM/DYs5wS918Ag0bphjsUIegPU2cRWGXF7QZLYA16T0OOvVdijAIqVAg9TXogc24RSrloiAJPdvX5yuJZHIZtUEiZqVda9waJSj3SpnvwQJosn0FhWIPq/4eEedUmmbNJ3ioMlSD8YjWREMJZQAAjO/Aw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738692987; c=relaxed/simple; bh=dmGkjt2zNEiAgl6N9re2M4LE4xSbtASeqzfY0ChaYqQ=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=FUQK+nUX6aEnjMMY4J51O8TOFIYacoo+TEOPWIyD0q9bIZ2g25L9Gpv//iP2MKZwhVaERF5hpfx9ktfbq/MYrmrfhVzIddEB+MhBRkB0pbSUJAzsDxnKce1buonurc8f1bVQRWgZdHa7k84C4jZiZuyOwlQlY4YINQRVf2QxP98= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=b2rbyC2b; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="b2rbyC2b" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 64F21C4CEDF; Tue, 4 Feb 2025 18:16:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1738692986; bh=dmGkjt2zNEiAgl6N9re2M4LE4xSbtASeqzfY0ChaYqQ=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=b2rbyC2bZq476y9HKzgTYiM2Xc1LS8wT5IY0iDXZoAcPwDZPvoNEugkvA6mcOCNB8 RJ4fLX4BkO4ZhXkOnsLWZHSLB0yjPddBnC9mywKlMKda6THJ8ZdKfZi/oM++vwZVnL VaWoSxz4foT3b68sy1qtAGjpHbIQ5SvKXVCF7DaTj/lse75FmzkkpeTvevyfIQUxE0 LNQ3hxtMUS+OBadhM+AAsSQlmOSexS0z5ykGzKQ+ryp1F2bdWVJVlS2+gZcfTr7Z+1 24MRpJZw0YgOCJh25zJ9zH0Ya2wtFhzIqaLkuDAX6wXjCcCN6jVaC7IUod/8hn8ZyK 5JoNKYf4VU/cQ== Date: Tue, 4 Feb 2025 18:16:17 +0000 From: Conor Dooley To: Basharath Hussain Khaja Cc: danishanwar , rogerq , andrew+netdev , davem , edumazet , kuba , pabeni , Rob Herring , krzk+dt , conor+dt , nm , ssantosh , tony , richardcochran , parvathi , schnelle , rdunlap , diogo ivo , m-karicheri2 , horms , jacob e keller , m-malladi , javier carrasco cruz , afd , s-anna , linux-arm-kernel , netdev , devicetree , linux-kernel , linux-omap , pratheesh , prajith , vigneshr , praneeth , srk , rogerq , krishna , pmohan , mohan Subject: Re: [RFC v2 PATCH 01/10] dt-bindings: net: ti: Adds DUAL-EMAC mode support on PRU-ICSS2 for AM57xx SOCs Message-ID: <20250204-mutilated-throwing-59cabf18f187@spud> References: <20250124122353.1457174-1-basharath@couthit.com> <20250124122353.1457174-2-basharath@couthit.com> <20250124-reoccupy-music-3803c753f8af@spud> <504387436.449923.1738127812232.JavaMail.zimbra@couthit.local> <20250129-vowed-dingbat-cfb5c5b8ede4@spud> <2028988664.494856.1738585795471.JavaMail.zimbra@couthit.local> Precedence: bulk X-Mailing-List: linux-omap@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="K8COnd4nDaIlA8yU" Content-Disposition: inline In-Reply-To: <2028988664.494856.1738585795471.JavaMail.zimbra@couthit.local> --K8COnd4nDaIlA8yU Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable 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 > >> >=20 > >> > Why do you need phandles for these things, can they not be looked up= by > >> > compatible? (e.g. multiple devices on one SoC). > >> >=20 > >>=20 > >> ecap is another peripheral similar to IEP in ICSSM/ICSSG. We have crea= ted a > >> separate driver for possible reuse with ICSSG in future. > >=20 > > That's not an answer to my question. > >=20 >=20 > We can use compatible if we have only one instance of a peripheral in the= SOC.=20 > On the AM57x SOC we have two identical ICSS instances(ICSS1 and ICSS2). S= o we=20 > use phandles to differentiate between the two instances. Currently this p= atch=20 > series adds support for ICSS2 instance on the AM57x SOC. Support for ICSS= 1 instance=20 > will be added in subsequent patches. Cool, that's an acceptance answer, thanks. --K8COnd4nDaIlA8yU Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQRh246EGq/8RLhDjO14tDGHoIJi0gUCZ6JZcQAKCRB4tDGHoIJi 0gnAAQC1oGfhZbnFSM/mPgMlsOYSL9Jy1uxEojT2QLRGkF15CQEA9H2GXROw3Fk2 eXUwUknLlmzd/8uguMbvTucbVOMokgs= =3zMy -----END PGP SIGNATURE----- --K8COnd4nDaIlA8yU--