From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id CD2F6C3DA49 for ; Fri, 26 Jul 2024 09:14:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:In-Reply-To:From:References:Cc:To:Subject:MIME-Version:Date: Message-ID:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=6vYF34f1sCdFD9fMgetnQHAqYnrkboDFkTwinOM/roo=; b=oD4rOKWCSdIeoMTCqOA8ai7mMd U9qzNRYrqRhJ4YVDfa7T8NCpxUXt4z15GbBrK5jvdm74Hn8GkJ5J+fEdcR/b5ffrFclD/QctpXP+z uCaY4Fr2DSWNF9LKEf53tL1UnmrBzsnqaVP+AjiPYByu9HKfAG81StZT15sHTjhnOPjzU50o/t5EY rCrXU5SNjc46RA10f/5X/hJEdEZtZEI1dt8lSk9XRzLIFC8sbWKHnYI5odGZdciLR8Lw73jm52V1j UKnIwFt0a9xJ/RezTHpVW/vvWeb0Ziep0uxK5+9II2mR4o0i/6qW+7FQ7bk966AYjbcdP8IZleNSs cAs1D0XQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sXH1Q-00000003Qfk-24Gt; Fri, 26 Jul 2024 09:13:56 +0000 Received: from sin.source.kernel.org ([2604:1380:40e1:4800::1]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sXH11-00000003QZM-2l0Q for linux-arm-kernel@lists.infradead.org; Fri, 26 Jul 2024 09:13:33 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sin.source.kernel.org (Postfix) with ESMTP id 50FAACE16CD; Fri, 26 Jul 2024 09:13:29 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id DC050C32782; Fri, 26 Jul 2024 09:13:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1721985208; bh=OlkcOzBlGZRYua9zXK7SaugLIaFYISEG//Wb3HKY/kM=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=oCcYy6p9HICzu5FKE4qozYtPgcdQ6S4EZ3bMcWh/mhgRgKBlm4qI5HvoRN7OefZG4 qlVUUqly88gadZr/oK6IlmmiLKXakDBWW8Uzsp0jwsjNd/12Lbq+ok3PSkg9OMbCAJ tOPLEd3ztuSetQ+XtJZBybYjso0W7G4sPAJxPtk2DnBfJgqa6P5PtXG1PEr8Lbpch3 KqcAq9qMR7+B0l9j8+O2l26oZ6APO/krZAjVFmMiNi+HhZty+OKeq0P/zgU7Pcu9qy ijDXylwz0cB3rVxnTPsmDyOSai1VImbtq8ObzqeGYn/kA3IBKyqgqCVZ6SxGPk5kQW 7I80Jh9TisNOA== Message-ID: Date: Fri, 26 Jul 2024 11:13:21 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 1/2] dt-bindings: dmaengine: zynqmp_dma: Add a new compatible string To: Abin Joseph , vkoul@kernel.org, michal.simek@amd.com, robh@kernel.org, u.kleine-koenig@pengutronix.de, krzk+dt@kernel.org, conor+dt@kernel.org, radhey.shyam.pandey@amd.com, harini.katakam@amd.com Cc: git@amd.com, dmaengine@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org References: <20240726062639.2609974-1-abin.joseph@amd.com> <20240726062639.2609974-2-abin.joseph@amd.com> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240726_021332_084056_A520457D X-CRM114-Status: GOOD ( 15.71 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 26/07/2024 08:26, Abin Joseph wrote: > Add compatible string "amd,versal2-dma-1.0" to support AMD Versal Gen 2 > platform. > > AMD Versal Gen 2 has 8 LPD DMA IPs in PS that can be used as general > purpose DMAs which is designed to support memory to memory and memory to > IO buffer transfer. Versal Gen 2 DMA IP has different interrupt register > offset. Add example binding documentation for the newly added compatible > string. > > Signed-off-by: Abin Joseph > --- > .../dma/xilinx/xlnx,zynqmp-dma-1.0.yaml | 17 ++++++++++++++++- > 1 file changed, 16 insertions(+), 1 deletion(-) > > diff --git a/Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dma-1.0.yaml b/Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dma-1.0.yaml > index 769ce23aaac2..17f16ae7e42b 100644 > --- a/Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dma-1.0.yaml > +++ b/Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dma-1.0.yaml > @@ -24,7 +24,9 @@ properties: > const: 1 > > compatible: > - const: xlnx,zynqmp-dma-1.0 > + enum: > + - xlnx,zynqmp-dma-1.0 > + - amd,versal2-dma-1.0 Keep the list ordered. > > reg: > description: memory map for gdma/adma module access > @@ -74,6 +76,7 @@ additionalProperties: false > examples: > - | > #include > + #include > > fpd_dma_chan1: dma-controller@fd500000 { > compatible = "xlnx,zynqmp-dma-1.0"; > @@ -86,3 +89,15 @@ examples: > xlnx,bus-width = <128>; > dma-coherent; > }; > + > + fpd_dma_chan2: dma-controller@ebd00000 { That's the same example. Xilinx already received such comments, so finally please learn them. Drop the example. Best regards, Krzysztof