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smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=IXEp6ZxQ; 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="IXEp6ZxQ" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0E89DC4CED1; Sun, 2 Feb 2025 14:17:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1738505860; bh=bCUGo8rouRaEoQYHA7MIS/WPw4XvUL+N02kgnTBvb18=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=IXEp6ZxQRrzEpq5/UL0Z+LFrzkY77raKG5R/QiRIvd3SYbFCWzktaOUAi8EYtgvEF L2fXC9ifeV0xwTbTOUK8irC4eQBuIrV9MqU4CwdsIo+vfvV7BvK29xFxEhVTUrZPUy D2YczWzf9o0+w8RkPNfJNRGfBHLCl0vabH1ZpgBakajWM3/MRjDHXq7yGDHXKgPdJp Vst9dKBE6xVQA2mO9fWbhW/B7uXA+0NzPGPPrnJnj79McTe7GT7BLFcYhsyNfKFAOM AZB7G16x0wN8mEZLSMR+hZoMAzQVU3v07Qpo0bfj8ffSFgUqF3E8fVzVOwNZY4wQKw Vj/ziCZGoasfQ== Message-ID: Date: Sun, 2 Feb 2025 15:17:33 +0100 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v5 3/5] arm64: dts: agilex: add dtsi for PCIe Root Port To: matthew.gerlach@linux.intel.com Cc: lpieralisi@kernel.org, kw@linux.com, manivannan.sadhasivam@linaro.org, robh@kernel.org, bhelgaas@google.com, krzk+dt@kernel.org, conor+dt@kernel.org, dinguyen@kernel.org, joyce.ooi@intel.com, linux-pci@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, matthew.gerlach@altera.com, peter.colberg@altera.com References: <20250127173550.1222427-1-matthew.gerlach@linux.intel.com> <20250127173550.1222427-4-matthew.gerlach@linux.intel.com> <22cb714e-db76-b07-8572-2f70f6848369@linux.intel.com> <40a3dced-defe-412d-b5b2-efcc9619d172@kernel.org> <7c802294-97f6-3e9-4028-686484a525c5@linux.intel.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 01/02/2025 20:12, matthew.gerlach@linux.intel.com wrote: >> >>> they are also referenced in the following: >>> Documentation/devicetree/bindings/soc/intel/intel,hps-copy-engine.yaml >>> arch/arm64/boot/dts/intel/socfpga_agilex_n6000.dts >>> I am not exactly sure where the right place is to define them, maybe >>> Documentation/devicetree/bindings/arm/intel,socfpga.yaml. On the other >>> hand, no code references these names; so it might make sense to just >>> remove them. >> >> In general: nowhere, because simple bus does not have such properties. >> It's not about reg-names only - you cannot have reg. You just did not >> define here simple-bus. > > I understand. I will remove reg and reg-names. If you have there IO address space, then removal does not sound right, either. You just need to come with the bindings for this dedicated device, whatever this is. There is no description here, not much in commit msg, so I don't know what is the device you are adding. PCI has several bindings, so is this just host bridge? Best regards, Krzysztof