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 C85D428EC; Fri, 25 Apr 2025 14:48:36 +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=1745592516; cv=none; b=sILg/0P4FIUwJQ5Y0tMyL4cYd2n3we6VUNe93pHUqJVObsTpvKg3CtKXysuj8oF+MUUxG5YLU8YVRXQ5bkt4AOyOKMje+xIKEel0tYS3yVdt4UMKHZ88KS7tMfT6ZMtjoEl1XmHB6BAq1kUiz2Dh3D4rQt+kp6WmPN5R3Re8jrU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745592516; c=relaxed/simple; bh=KDUox8GA2oucW2IHvoNGUjFxLfRIXY7o2PmS3rDE6Go=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=N6Bl1qGGuxSL/Rc97g7SXt38V7NTmTAp09+W5G+IVmOrddZGPOWqtDLUHeBCZxlLGLKWQTZgo2l/08/xTEPDgtacozLqgLQfzm+6mm+l9GmrNGyY5lO7ON7sHvueOzPNDMGDPVwaOJ3vXnDQdfHuka16zR2Sa6eYTR09ptc8ZRU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=bKl8NZlw; 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="bKl8NZlw" Received: by smtp.kernel.org (Postfix) with ESMTPSA id CA4DBC4CEE4; Fri, 25 Apr 2025 14:48:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1745592516; bh=KDUox8GA2oucW2IHvoNGUjFxLfRIXY7o2PmS3rDE6Go=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=bKl8NZlwLRlW4kpoxJ4k+RzyAk1LXABalhUzrvYuCoSB+Db10S8lovwARF9uHS4cB fsgaTbEHIP2DU0rgG95WyvS8Fr7c63gTz0JcfbfJn3dAYB5IOpo1FEFx4NfyM3CYUD XbmLF1HSr5KTYfwsdRgcpIAc7SYei6U0RikIzbVFFhUvlHJExJlqQZaDFbkKCubkmN If4zJcguSfsJcALucDPzyWzkbY+fW+3VMVugnNhqMJiLitiGQnpy6v7HsMXDBqW6Gx 2daAJnJCJ4RScpg2f6+vV3cxHnhoFv8Ak+DJssf34e3ltPzY1Dgn6tOqIxYidP2dsl +HelGIKwFuFvQ== Date: Fri, 25 Apr 2025 15:48:31 +0100 From: Conor Dooley To: Manikandan Karunakaran Pillai Cc: "hans.zhang@cixtech.com" , "bhelgaas@google.com" , "lpieralisi@kernel.org" , "kw@linux.com" , "manivannan.sadhasivam@linaro.org" , "robh@kernel.org" , "krzk+dt@kernel.org" , "conor+dt@kernel.org" , "peter.chen@cixtech.com" , "linux-pci@vger.kernel.org" , "devicetree@vger.kernel.org" , "linux-kernel@vger.kernel.org" Subject: Re: [PATCH v4 2/5] dt-bindings: pci: cadence: Extend compatible for new EP configurations Message-ID: <20250425-drained-flyover-4275720a1f5a@spud> References: <20250424010445.2260090-1-hans.zhang@cixtech.com> <20250424010445.2260090-3-hans.zhang@cixtech.com> <20250424-elm-magma-b791798477ab@spud> <20250424-proposal-decrease-ba384a37efa6@spud> Precedence: bulk X-Mailing-List: devicetree@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="YSHiTXw2ppnu3Qg2" Content-Disposition: inline In-Reply-To: --YSHiTXw2ppnu3Qg2 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, Apr 25, 2025 at 02:19:11AM +0000, Manikandan Karunakaran Pillai wro= te: > > > > > >On Thu, Apr 24, 2025 at 04:29:35PM +0100, Conor Dooley wrote: > >> On Thu, Apr 24, 2025 at 09:04:41AM +0800, hans.zhang@cixtech.com wrote: > >> > From: Manikandan K Pillai > >> > > >> > Document the compatible property for HPA (High Performance > >Architecture) > >> > PCIe controller EP configuration. > >> > >> Please explain what makes the new architecture sufficiently different > >> from the existing one such that a fallback compatible does not work. > >> > >> Same applies to the other binding patch. > > > >Additionally, since this IP is likely in use on your sky1 SoC, why is a > >soc-specific compatible for your integration not needed? > > >=20 > The sky1 SoC support patches will be developed and submitted by the Sky1 > team separately. Why? Cixtech sent this patchset, they should send it with their user. --YSHiTXw2ppnu3Qg2 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQRh246EGq/8RLhDjO14tDGHoIJi0gUCaAugvwAKCRB4tDGHoIJi 0gB5AQCACzFzQHuCqe72kGCjbhOhwAatlY537t14V31mwO9lzQD/frLiUHnUcp99 02MWIHJn51Re+9M9sdIohy0Q4dXCsQ4= =dfKM -----END PGP SIGNATURE----- --YSHiTXw2ppnu3Qg2--