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 A6FAB3009F6; Mon, 23 Mar 2026 12:01:02 +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=1774267262; cv=none; b=pBDAxBJOEIlxp+I39AIROHs8Qk5v7OlD2blmS2AHUlqXfkDYu3njHt7hOkApLFHb1ZOGC1LRfFm1ZXTb95WRjDfByqgWekcCm/gBR4iIThBfxNnVH1WljqjbEaWxKv5mQKcLl/9fVdlrl+5gVkBT9r1PInjhr46eul9oPyhhtvg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774267262; c=relaxed/simple; bh=YJ4Br2jWeQewN2ZzamQUZ7IWYgZzUXyO0fnzGfR/vAM=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=NmI8eKjqXIOlTtRkWjKZwDfeZIRHFIak1lBbfs3pGaM1S2Onh9rX5SWe6Fd780H0NWjXrXBQuD9e1nLppHc1wk4ADfsaOKXZa1D1jp76RCWiqPEqUQoqt2AZ2T8Ee+atJYx86w3HBpGGvv7SUAxoLd2EvUN/CYXZRLoBdELzNM8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=X3Xex9vM; 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="X3Xex9vM" Received: by smtp.kernel.org (Postfix) with ESMTPSA id E22D2C4CEF7; Mon, 23 Mar 2026 12:00:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1774267262; bh=YJ4Br2jWeQewN2ZzamQUZ7IWYgZzUXyO0fnzGfR/vAM=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=X3Xex9vM466+vfTL+IDc7FpFQ/L4+sbY7JdO1XwXe6qvadSXPe1o00Nj1Fqi8g38u L3CR5x/IPnstRTNxlprFlbXq2OqaEZRxF2j4U79wUBNkStgHBB+DsoU0tkEQ58cyFD 9JEwxilkQJgtQAQt2KKpFwjYwGqwFth19t4P1pQyhJjZHeNR38J0yYPeUzI8yUt0HG roMYfA5YCtYVHAQBG3rHflq++YKZrBTm7Gosh+hetg0R908x9pJQRqxGc50NWvpgNH 2joiaWU6HyQIG3O9T2VtyRImAEkESahTFqsckR+7mDO4iThswYIE7WWP2MrEIDH46k kJALxy5GHIMdQ== Message-ID: <64836645-7c54-44bd-a21f-b02e684d3863@kernel.org> Date: Mon, 23 Mar 2026 13:00:57 +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 v4 1/3] dt-bindings: dma: arm-dma350: document generic and combined IRQ topologies To: Jun Guo , peter.chen@cixtech.com, fugang.duan@cixtech.com, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, vkoul@kernel.org, ychuang3@nuvoton.com, schung@nuvoton.com, robin.murphy@arm.com, Frank.Li@kernel.org Cc: dmaengine@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, cix-kernel-upstream@cixtech.com, linux-arm-kernel@lists.infradead.org References: <20260323114822.1925869-1-jun.guo@cixtech.com> <20260323114822.1925869-2-jun.guo@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 23/03/2026 12:48, Jun Guo wrote: > Update the DMA-350 DT binding to match the current driver behavior. > > Allow both: > - "arm,dma-350" as the generic compatible, and > - "cix,sky1-dma-350", "arm,dma-350" for SoC-specific fallback usage. > > Also document interrupt topology variants supported by hardware > integration: > - one combined interrupt for all channels, or > - one interrupt per channel (up to 8 channels). > > Assisted-by: Cursor: GPT-5.3-Codex There is no space here. Read the docs, I quite insisted on this last time. If you make mistakes in this, I doubt you read the docs thus I doubt you followed the requirements - have actual rights to send it for example. > Signed-off-by: Jun Guo > --- > .../devicetree/bindings/dma/arm,dma-350.yaml | 34 +++++++++++++------ > 1 file changed, 24 insertions(+), 10 deletions(-) > > diff --git a/Documentation/devicetree/bindings/dma/arm,dma-350.yaml b/Documentation/devicetree/bindings/dma/arm,dma-350.yaml > index 429f682f15d8..47091614d1b4 100644 > --- a/Documentation/devicetree/bindings/dma/arm,dma-350.yaml > +++ b/Documentation/devicetree/bindings/dma/arm,dma-350.yaml > @@ -14,7 +14,14 @@ allOf: > > properties: > compatible: > - const: arm,dma-350 > + description: > + Use "arm,dma-350" for generic integration. A SoC-specific > + compatible may be listed first, followed by "arm,dma-350". What is the point of explaining it? What is the difference between generic integration and non-generic? Best regards, Krzysztof