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 503204A24; Fri, 25 Apr 2025 16:21:55 +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=1745598116; cv=none; b=IIrAWvV3WnobCoDg1p6zKlE5+u6LtkH4QaAe1vVSz7TFyBOO8n53doQSwmq8NPD01KQFuGAb6c+v4B05CSLqul3EcVxlQNzl5/wRqv5Uoh46z8F0Apm0JdwVLV7gIUF13zxPG37MzG63t9JSfyp6jhtDjAjF5qe2+Gj+63AC4Go= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745598116; c=relaxed/simple; bh=Pp16t66j9BUD//eaUqtZsRjkT1g9gyY129We4+Jq8uY=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=d/olZ2hXTkr6c1bNqcPGqRKKTbX0artdsSTkHFMnNhvlB3Scc8jVdXKdelpnPru7qWUcN+ieEsnKktxzfaxNL6SwDcrB3Q3+IuHZ7X9JrZXi+eY6wtk8FDwGekhu/RYYRcWI/oAWD7BBhd87b8PHKYTCYyCGgzRT3gkLKZU9xUw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=XQ2Ozn56; 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="XQ2Ozn56" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 96B51C4CEE4; Fri, 25 Apr 2025 16:21:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1745598115; bh=Pp16t66j9BUD//eaUqtZsRjkT1g9gyY129We4+Jq8uY=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=XQ2Ozn56t6c+UjaG1t4ey2DSK551MgyG4HFkZ/Ew45G65wPgF+NdyFNMrtG5KmoM0 OHJFaFePEInFrNtLK/0vEJ5U2e2BqT+Bj/j96TFFX0OY29ZI5/2RzL1nNiEqRNFHYE szUktDf2F3VkEPn/YS6dgKP86ORvyNWsKzNtCWlsUXcrTTv8VqqDG5o8geP0zMpRV7 r7s7+alqadplye5QdpyEdeBxQTUMchJUbE+dT1lyDU2kIZw+Cjy0dY8fz4cjwzyNaB /hVKsXPTIJc0LgIlABYVWzPWO0l3dhnIccjinEHERjb1VgUM7QhrSRqXXbvQa9jqvz aAjU0uD2G2WuA== Message-ID: Date: Fri, 25 Apr 2025 18:21:50 +0200 Precedence: bulk X-Mailing-List: linux-pci@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v4 2/5] dt-bindings: pci: cadence: Extend compatible for new EP configurations To: Hans Zhang , Conor Dooley , Manikandan Karunakaran Pillai Cc: "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" 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> <20250425-drained-flyover-4275720a1f5a@spud> <5334e87c-edf3-4dd9-a6d5-265cd279dbdc@cixtech.com> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 25/04/2025 17:33, Hans Zhang wrote: > > > On 2025/4/25 22:48, Conor Dooley wrote: >> On Fri, Apr 25, 2025 at 02:19:11AM +0000, Manikandan Karunakaran Pillai wrote: >>>> >>>> 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? >>>> >>> 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. > > Hi Conor, > > Please look at the communication history of this website. > > https://patchwork.kernel.org/project/linux-pci/patch/CH2PPF4D26F8E1C1CBD2A866C59AA55CD7AA2A12@CH2PPF4D26F8E1C.namprd07.prod.outlook.com/ And in that thread I asked for Soc specific compatible. More than once. Conor asks again. I don't understand your answers at all. Best regards, Krzysztof