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smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=fh6+eSV8; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 139CF606A328; Wed, 4 Nov 2026 08:12:15 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=fh6+eSV8 Received: by smtp.kernel.org (Postfix) with ESMTPSA id D8FE71F000C1; Wed, 4 Nov 2026 08:12:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1793779934; bh=YuyNR8rNEMKX0PqQyDvFOQx135S1d9D1YfvV9WrFS/8=; h=Date:Subject:To:Cc:References:From:In-Reply-To; b=fh6+eSV8EEZ5mmoI3R25UCGVuAx0v8Nv3HrOxJULmLQe73nc1uth7VSeZyxdshb/z Zpk/G3pqO8Bf8xG3YS1G7lFeu5Jl3J8CU09ENpGyGoW74Hlyd0vdKV17mGASCwtmlq 6SDpl9TLERNHBaCdqxx2ICbjeouWXkmOH3rml0/jFwqbqYa69T9k7qYxBFlRKdSAqb XOq65RV90dEhYUSFMVh5XrzeTBjGxi7t2cuY4NbJQs08YzdkKaFKK2jLytoQKjoQTQ Z/0Md3+4wjA6iDaP890gEq7fr7twYX/gi5mqhunIUARTaDv2jOlrF1BWxa5fAtNs2X VCjLxTC74M9hg== Message-ID: <630c98a8-b2e3-4a44-8b41-c3f8e6b184d0@kernel.org> Date: Wed, 4 Nov 2026 09:12:07 +0100 X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v7 11/12] arm64: dts: allwinner: a523: describe the UART integration Content-Language: en-US To: James Hilliard , Andy Shevchenko , =?UTF-8?Q?Ilpo_J=C3=A4rvinen?= , Greg Kroah-Hartman , Jiri Slaby , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland Cc: linux-kernel@vger.kernel.org, linux-serial@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev References: <20261103-submit-h616-uart-fifo-v1-v7-0-c9e248d685c1@gmail.com> <20261103-submit-h616-uart-fifo-v1-v7-11-c9e248d685c1@gmail.com> From: Krzysztof Kozlowski Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 03/11/2026 22:40, James Hilliard wrote: > Identify the Allwinner UART integration on all eight CPUX controllers. > The specific compatible selects FIFO-depth discovery through FCC, > allowing the driver to derive the shared DesignWare receive thresholds > from each controller's FIFO capacity. > > Retain snps,dw-apb-uart as a fallback. The common SoC description supplies > these UART nodes to the A527 and T527 boards as well. > > Signed-off-by: James Hilliard Complete mess with dependencies - DTS in the middle of patchset, drivers depending on DTS, DTS depending then on drivers which depend again on DTS. Please read submitting patches document in DT dir to explain why this is wrong. Best regards, Krzysztof