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 6232D51022; Tue, 1 Jul 2025 07:37:26 +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=1751355446; cv=none; b=aoBuJb7S2oJ8mt1TWNOqEh786S2GYzWTTwftkbjcCUOrY1rR/1uPxKFRo5ul5WBi+3Z/hZGt4Sw5PFhaLhVbBXAy55chp5sARwjtWQp+nku2eYmvShXufIS8F9sFWyN6wEt0I5I/lz0xkZN+OsznYUBuTWWj5WaTidhF4toxwEU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751355446; c=relaxed/simple; bh=tz9T+HYGlllDN1MZ/abac2KVF7+1D3682xOF+HsLY5c=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=M72xHMxU8sh7hoc8MBXz4mlJgJABif0XT2BQflfMdsfSp3WC2wdwPbvt48nGTGAzQXjvzJda+QGUxbU45NBdXeUr1e2AZlGkjOg0GuE/N9Xnp+PEmtXP+PXTfpsTCbLtyLCdM3OPeTXOn03T5ASfi1UDhV5jTxlT3JWst5Ediqk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=t30PodeJ; 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="t30PodeJ" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A23E6C4CEEB; Tue, 1 Jul 2025 07:37:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1751355445; bh=tz9T+HYGlllDN1MZ/abac2KVF7+1D3682xOF+HsLY5c=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=t30PodeJ3I6msIWp7IWV431di3gpRjTmkfmEMSwWjQGMdqwdd7ipv46rKvf4ptqee ZLeWbSjMlzbDZcTXIImM0ErJpTjelcfi6T0KwYSLidLqLyXrye4nbbF6OKID6cGDku qHKkEzNluWuUmKhL95mNI46oj7S/z6HconCiy/AwUySzRLbiIuigky+ZXSiajqsh7k sJ+I+CmNRGPBXrWrKt1SuOSQKjWrMyEGCLnBBX5fBWCEW6x/swF0WYGw2vA5TmZenp pyKEVN3w8Zh6jcrfW2tH6lQKKa4srM7NSRDkFA0rZanVf6yuDpmiEmfF6pFZErElEj zx2HsR+Kw3nOQ== Message-ID: Date: Tue, 1 Jul 2025 09:37:19 +0200 Precedence: bulk X-Mailing-List: spacemit@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 6/8] riscv: dts: spacemit: Add PDMA0 node for K1 SoC To: Guodong Xu , Vinod Koul , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Yixun Lan , =?UTF-8?Q?Duje_Mihanovi=C4=87?= , Philipp Zabel , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti Cc: Alex Elder , Vivian Wang , dmaengine@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, spacemit@lists.linux.dev References: <20250701-working_dma_0701_v2-v2-0-ab6ee9171d26@riscstar.com> <20250701-working_dma_0701_v2-v2-6-ab6ee9171d26@riscstar.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 01/07/2025 07:37, Guodong Xu wrote: > Add PDMA0 dma-controller node under dma_bus for SpacemiT K1 SoC. > > The PDMA0 node is marked as disabled by default, allowing board-specific > device trees to enable it as needed. > > Signed-off-by: Guodong Xu > --- > v2: > - Updated the compatible string. > - Rebased. Part of the changes in v1 is now in this patchset: > - "riscv: dts: spacemit: Add DMA translation buses for K1" > - Link: https://lore.kernel.org/all/20250623-k1-dma-buses-rfc-wip-v1-0-c0144082061f@iscas.ac.cn/ > --- > arch/riscv/boot/dts/spacemit/k1.dtsi | 11 +++++++++++ > 1 file changed, 11 insertions(+) > > diff --git a/arch/riscv/boot/dts/spacemit/k1.dtsi b/arch/riscv/boot/dts/spacemit/k1.dtsi > index 8f44c1458123be9e74a80878517b2b785d743bef..69e0b1edf3276df26c07c15d81607f83de0e5d57 100644 > --- a/arch/riscv/boot/dts/spacemit/k1.dtsi > +++ b/arch/riscv/boot/dts/spacemit/k1.dtsi > @@ -591,6 +591,17 @@ uart9: serial@d4017800 { > status = "disabled"; > }; > > + pdma0: dma-controller@d4000000 { Oddly placed. Is spacemit not following standard DTS coding style ordering? Best regards, Krzysztof