From nobody Sat Feb 7 17:41:01 2026 Received: from mail-qk1-f175.google.com (mail-qk1-f175.google.com [209.85.222.175]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4C1091F9F7A for ; Tue, 20 Jan 2026 03:15:45 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.222.175 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768878946; cv=none; b=cm4BrGBsyvwIFeafKGQzd9KktOUjto3U67/mi+t0jFogtW+5k8ij2MC59S9SUmKkrZv3YoAp2/VHXwEdu24Tnwma2TRs3U9jG7GHLG6Baw5ggW4vA50+PK7RspmaRXZy+jwtrtpdxA1XDhTYYDYusBOp3xNSlqxZgn2Z9hi/RAw= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768878946; c=relaxed/simple; bh=TnrWvLiHpwdAR1oIsgz5dmEGTJ7Pw1ADVefNWrpsJwk=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=Sj/1WM8lS3ORKj8hISiWqBhs9zw00G7zdWOXgeH9CWEg2/j7I1Reai0hS55MMEY3dz8qNAnX5wLyaIb4N1r4l7tI9PklpCLFiNcC5SmFbIuhhJleQSzmoXT0V4jWOEoPNS++fKfgmzlgALLn6u8I0bwBxQLAfg1BUvr2kQPiY0g= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=OtQUXuTd; arc=none smtp.client-ip=209.85.222.175 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="OtQUXuTd" Received: by mail-qk1-f175.google.com with SMTP id af79cd13be357-8c69ffb226eso602168985a.1 for ; Mon, 19 Jan 2026 19:15:44 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1768878944; x=1769483744; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=hlh3awqwpSDVfosrs2ZgXu5CLF0C481abnvSQYVV+dg=; b=OtQUXuTd3C5m11pX/dmK0AaJ8IiwJxcGG/8heSEABuQTYArRbDz8V5nziBAHOA9EKG Ih3YjchX1F/+1x8XW2d98Xon41zySkp3VSS8PxAfM8O+rPe+diD5KEBK/CMK7eJ/mrbU hcalW6K2GZJMWF7RSFP/mN2o15Iiq0nDPgnCGAoDjDgv/za9weqbyetFukSxc8biiudi bysgW6gshLg0fy6MvscHE7dCvPQ+TKd5hZqabw+9+xshKh+wwb+kMiPx/soBkZpNjnNF 7kb/zntBk861lJ9BzvCRvALFSIodGaNBZBg639M03aEIiOAYKSRWas8XrXQAkMQIQbzQ fEVA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1768878944; x=1769483744; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=hlh3awqwpSDVfosrs2ZgXu5CLF0C481abnvSQYVV+dg=; b=cHnywM+0RMB/TXPin3oMRHP3Zz3eznffmGPiySteho6QcK3Lr6GzYRdMaRZI/9a5gb H0wCzn9cjLeqGkYz49dDzcjGFeOhNWoERYq8Jph7iq9OdT8AJTVbOoM7fapAWOIyTZMS VKrscfcDtxHJcihxIwUUZDJjoBaqZp2gvRV2/OCz3oWOXylgAwy50EzCqua6esVZzvpm DmzwUotImEveCSqM8AS/J5yvN9K6kcGVKEFHT4P8an2DUYAdIcMM5VXpnB7DfLcmAHLm YAdhdeXKnIU8c94zzxrkraPJr73wOmYeAN0gXJOPtbGyIUmsCFud4pUnLf6cK9xfq4i2 VzWw== X-Forwarded-Encrypted: i=1; AJvYcCUInMeFXmEOClspjy+VJW9sm3T04p6UPQ9VmpkIUzJmmvSbIjnvn+Oz+PwXTJmiWDDh2FWm6/WvP2yahso=@vger.kernel.org X-Gm-Message-State: AOJu0YxKicFCZQ49CWP7dQp0CerKzGeY8G/iM8FGijdWqZ59T0+/TWV/ EpdRQGJwT08lcAXv+T8FIQsZr2nQklF4RqJqeNGf6yJAco46yEtlNWIFbK+yrZhJ X-Gm-Gg: AY/fxX7zf092qGSnl6MpjKbSSwE67WsJWGwhXbcNgL0quPHbq9IrxE43kwBFSdNK/dX lTRyJ9lp8CEWJ6f6Dcq2GuhNE+zSnu/Vqs8GxMD/uFSaFmYjLRtwpVD6DiQ0hmprm0ewbVoKPA3 VW+D1VdGLAaaI+T0AdT/VePmpzDDsOpOe1/cBYrun4YgtMJ09iGOZG2aH2YsWObEb5dnX5P81eB MKJpvVVDTA7CjhLaoV0JhZ3c1p5ix+K9FIqkd0mQJDjl14Y2oBQVCS5PM3yn9L/KMpRzJC9ia1W i9iAyr2Wif9j6ulOKLBWEXWQePdx2ZJYZzCZCLqqCiiYhFVZ1Sd3yC6x0smR4ppsGQT2MDY2yDx MOJzUAaX4iTkqoAwPjcDUHsFKJrjiVqcJpheXOtVHlux2bVwUyVne61f726E65S1Z3qVk1ykX3g 3QF5qhH99h6Q== X-Received: by 2002:a05:7300:6c89:b0:2ae:4f61:892e with SMTP id 5a478bee46e88-2b6b4eaddf6mr9178898eec.36.1768873045971; Mon, 19 Jan 2026 17:37:25 -0800 (PST) Received: from localhost ([2001:19f0:ac00:4eb8:5400:5ff:fe30:7df3]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-2b6b36550dfsm15337344eec.25.2026.01.19.17.37.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 19 Jan 2026 17:37:25 -0800 (PST) From: Inochi Amaoto To: Eugeniy Paltsev , Vinod Koul , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Chen Wang , Inochi Amaoto , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Alexander Sverdlin , Longbin Li , Ze Huang Cc: dmaengine@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, sophgo@lists.linux.dev, linux-riscv@lists.infradead.org, Yixun Lan , "Anton D. Stavinskii" Subject: [PATCH v3 3/3] riscv: dts: sophgo: cv180x: Allow the DMA multiplexer to set channel number for DMA controller Date: Tue, 20 Jan 2026 09:37:05 +0800 Message-ID: <20260120013706.436742-4-inochiama@gmail.com> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20260120013706.436742-1-inochiama@gmail.com> References: <20260120013706.436742-1-inochiama@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Change the DMA controller compatible to the sophgo,cv1800b-axi-dma, which supports setting DMA channel number in DMA phandle args. Fixes: 514951a81a5e ("riscv: dts: sophgo: cv18xx: add DMA controller") Reported-by: Anton D. Stavinskii Closes: https://github.com/sophgo/linux/issues/9 Signed-off-by: Inochi Amaoto Tested-by: Anton D. Stavinskii --- arch/riscv/boot/dts/sophgo/cv180x.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/riscv/boot/dts/sophgo/cv180x.dtsi b/arch/riscv/boot/dts/s= ophgo/cv180x.dtsi index 1b2b1969a648..e1b515b46466 100644 --- a/arch/riscv/boot/dts/sophgo/cv180x.dtsi +++ b/arch/riscv/boot/dts/sophgo/cv180x.dtsi @@ -417,7 +417,7 @@ sdhci1: mmc@4320000 { }; =20 dmac: dma-controller@4330000 { - compatible =3D "snps,axi-dma-1.01a"; + compatible =3D "sophgo,cv1800b-axi-dma"; reg =3D <0x04330000 0x1000>; interrupts =3D ; clocks =3D <&clk CLK_SDMA_AXI>, <&clk CLK_SDMA_AXI>; --=20 2.52.0