From nobody Tue Feb 10 13:17:17 2026 Received: from mail-wr1-f46.google.com (mail-wr1-f46.google.com [209.85.221.46]) (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 BFF53214204 for ; Mon, 15 Dec 2025 16:34:08 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.221.46 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1765816451; cv=none; b=IX382DXEB7iQbm2eDJe98KlZ+hmbxc3Mduf2w2EW9Xq4BNz7d8H6xyYllpYcoa4oNb3rKZcf/BnnJ9VodgAnoe+F3Bl4XphmdKJzJ7Ze5I0vG4xeQclwpwdLMQ9BTTLsGtm/RA9niec2TPNeeztD2veInUa9HNCgjS0fbDYFhMw= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1765816451; c=relaxed/simple; bh=Pgn6yudl/ik5r90q1HEHdkPNnGzlzgAf1igndxWA1IM=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=gDOAslrTpIqKtXzoHx6Kso6pSHipBhUpKswED1FDCDOSrUKh8rZs6QucHTvz4E1WmQJtrDlasPvOyW0KOb1AwIpcMHoK8zbiAPDArxyHJ4Pi/HAmEQ4p471x0Ax4+rwrS/VbGWYp6qZBC3lZKFLROqOnq65WFDJD6zBbslsNgng= 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=LvNxhWSv; arc=none smtp.client-ip=209.85.221.46 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="LvNxhWSv" Received: by mail-wr1-f46.google.com with SMTP id ffacd0b85a97d-430f2ee2f00so915790f8f.3 for ; Mon, 15 Dec 2025 08:34:08 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1765816447; x=1766421247; 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=i7y9m5edQt6VrvfXNvd2Py8CeCkad2qk/H4sL4FsX68=; b=LvNxhWSvjW5Sjxpbc/hIehXnF8o1G/mX6l35XgXQjqb5bIPfn20Jcm3QOPlDq+ccAq UjaLr044l6ShO2EasYzEdkvMtQZ0n9s3SlkYKpVZ7sivq+jYO1ikubLDtNma2AoVkMfp LvpRzjAEmFRb8wekFtamzCL5zCUngmrL1rnDiu93uaH/MyaHPgUOPlfShIEbCfZDdLVl tK2um+fx6DdwpNUZRsjuoz0kEjCeMPdbNWIYwP4XW4dlg2TmO8IqxMEfC4NFjHHyxNv2 uxzJpDr/f7zUqcHBFEZ04DIAaSU/HonnWsD+P1ab2oSFXRA6901JrkCULUyhdvUpknHZ u+LQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1765816447; x=1766421247; 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=i7y9m5edQt6VrvfXNvd2Py8CeCkad2qk/H4sL4FsX68=; b=jOj2RcJPIcpOXvimnjdNzY/7db9WOTFapEfMMRkBBuO0Q588kRN+Osz3aFWTuj8dn1 zWPsyrlztRuXaM2R4K8ajDp888lR5f556GTRKUhcH3QjslTvBzyCDgEuq/mP5SOKaGSk U3447lc8VnT8t9Kx0BLqQDP0SDq+eZCyW4vJB0E3t+2x7IxN4WC3z7AU91/+7KKoHYL1 1lZuyayWKRFP9ESt830wxyoXDknI6PC+OZQcV8rp16Fec8FJQZXZw6Domc4fm/Qd79/5 hnGMTGz7Q758aWpioYZ9r3Q7oQJZnnyN3EHefaX8J+7CcHCOroCO1aeSyDDwHTzbO82S jz5w== X-Forwarded-Encrypted: i=1; AJvYcCXl+Pl9rZ/mcHYx3tAHLwyO8UJXfkm0bDKHh6FFc9AwoV5YRUw+re1G0TfcPqxFmA3acydTaiTxDJfErl8=@vger.kernel.org X-Gm-Message-State: AOJu0Yx8nifkDEt3PaFpU2Z7MkEbhAvll5pViTymHCan3LwgaOrrOyWb 8iMwdAD6L+5Yah6wxg/AebwXznrPEpCNDo57I9U+qiDsNk1rot/q5GPC X-Gm-Gg: AY/fxX7bmH+JK9kYu9B1GzvNp31gSnTSy6hVkH/1M+sK9uH3bArlJZHc/mHyxb8OIPY mJxasRLdntS+AgViAD2hUMJcKKdgwQYcC7MXN/yHSr8XWcYMIeYfiz5Yvqi1e6ysCqtdVz5zmhh 4MGMFComlMZ1dZosslAZpJqRsm2Pi9tF71B2U7YiSosAcjb+g1f3VOy9wUBNGo/uU8jD50aeF2e 9X1q0nLYscrI45AGcr8Ru5S25JmLT47lHz9ojULaNlbKHXRhcFyWUQiE/VVUpDPEcUXBeQtrCM0 52hFMiBNe52grER8WFLy2WaYgPar11n+6SpHKPqTLNmt+bboKkfUdubxBJqvbVXCin27NkB9wxt fVWoA2EABpYw1KO7ZmbCiHe2dpW27xe/O1LShpaGe97svajhiO11kZH32QUZzw4DB6zHRUv1XcT YXGDICKn8Ck1zxRqZytzjMlR11tJFj4u3z445aJg9YlBto X-Google-Smtp-Source: AGHT+IEmSThuHsFw/M0pd8QlIW3cPKppuHDvFh9VazbWsnIG2zs9Hdrqr4SWtG3WV23oiB8KNSGofQ== X-Received: by 2002:a5d:5f46:0:b0:430:c76b:fadd with SMTP id ffacd0b85a97d-430c76bfcbcmr8650688f8f.28.1765816446962; Mon, 15 Dec 2025 08:34:06 -0800 (PST) Received: from iku.example.org ([2a06:5906:61b:2d00:f5e0:bc9c:3d69:b37f]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-42fa8b9b26fsm32609640f8f.40.2025.12.15.08.34.05 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 15 Dec 2025 08:34:06 -0800 (PST) From: Prabhakar X-Google-Original-From: Prabhakar To: Geert Uytterhoeven , Magnus Damm , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Prabhakar , Biju Das , Fabrizio Castro , Lad Prabhakar Subject: [PATCH 1/2] arm64: dts: renesas: r9a09g056: Add DMA support for RSPI channels Date: Mon, 15 Dec 2025 16:32:29 +0000 Message-ID: <20251215163230.227849-2-prabhakar.mahadev-lad.rj@bp.renesas.com> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20251215163230.227849-1-prabhakar.mahadev-lad.rj@bp.renesas.com> References: <20251215163230.227849-1-prabhakar.mahadev-lad.rj@bp.renesas.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" From: Lad Prabhakar Enable DMA support for RSPI channels. Signed-off-by: Lad Prabhakar Reviewed-by: Geert Uytterhoeven --- arch/arm64/boot/dts/renesas/r9a09g056.dtsi | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/r9a09g056.dtsi b/arch/arm64/boot/d= ts/renesas/r9a09g056.dtsi index 4d37d02138ad..5740f04a6222 100644 --- a/arch/arm64/boot/dts/renesas/r9a09g056.dtsi +++ b/arch/arm64/boot/dts/renesas/r9a09g056.dtsi @@ -679,6 +679,8 @@ rspi0: spi@12800000 { clock-names =3D "pclk", "pclk_sfr", "tclk"; resets =3D <&cpg 0x7b>, <&cpg 0x7c>; reset-names =3D "presetn", "tresetn"; + dmas =3D <&dmac0 0x448c>, <&dmac0 0x448d>; + dma-names =3D "rx", "tx"; power-domains =3D <&cpg>; #address-cells =3D <1>; #size-cells =3D <0>; @@ -700,6 +702,8 @@ rspi1: spi@12800400 { clock-names =3D "pclk", "pclk_sfr", "tclk"; resets =3D <&cpg 0x7d>, <&cpg 0x7e>; reset-names =3D "presetn", "tresetn"; + dmas =3D <&dmac0 0x448e>, <&dmac0 0x448f>; + dma-names =3D "rx", "tx"; power-domains =3D <&cpg>; #address-cells =3D <1>; #size-cells =3D <0>; @@ -721,6 +725,8 @@ rspi2: spi@12800800 { clock-names =3D "pclk", "pclk_sfr", "tclk"; resets =3D <&cpg 0x7f>, <&cpg 0x80>; reset-names =3D "presetn", "tresetn"; + dmas =3D <&dmac0 0x4490>, <&dmac0 0x4491>; + dma-names =3D "rx", "tx"; power-domains =3D <&cpg>; #address-cells =3D <1>; #size-cells =3D <0>; --=20 2.52.0