From nobody Mon Feb 9 12:01:16 2026 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 D60D053399; Wed, 13 Mar 2024 16:32:45 +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=1710347565; cv=none; b=tLD6ErLtUnJuIgS4QD0gUU+8fDqdsEEAH93a5JfrCTbfHYiYkX5FA21DDFxFbnsLdBSd3sO3FoJ3fUD5cZWwc3kKU1f3jMlFL1gcAcqkJI4g8CbVgVKD6EH13P7Kfm1dwHQnO65JQX2hFqQPuWODZAf0v/AGh1VgeXRRahDULLE= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1710347565; c=relaxed/simple; bh=X5evWfXM8GEHuGV4oJwMVCIjy8InSOaQVoAvsiB2kBw=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=RXLwczi4ov8OPR4zjdjYFWHIP3uM9EQaPR8qEQ/WmDSaguyQwOfklDrK8A6fzglAooJLKgVtktyZNwEZixUnOnKQPuenhQT1x7d3Ey33D/6niOhSZQTiLaNPVZjeied18mOO3pDdE6hUXTcb/25lsg36KlrRcXMDJ+1eIjkd2ZE= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=SKEV1r1G; 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="SKEV1r1G" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9D351C433C7; Wed, 13 Mar 2024 16:32:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1710347565; bh=X5evWfXM8GEHuGV4oJwMVCIjy8InSOaQVoAvsiB2kBw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=SKEV1r1Go4X59ogJTxQF1uJdKbDhGTD0dRo3NcNxXN//bemuKfIet7Vn3BzjrOB9M 8Ht1/qcUehr2Oe+RvLhVlR3EHaTZPhP8U9zOZSIW28M6ZmsG9cw0TcJuAQ+pjgO0lj gIV4261xcxhf3fWcBqkM3uZezMGm1Uq/ilbmyWzfd8EcXPrTKvGUu1XOdNGRklOGGU 4I051tSf1ZWM54eiw09HQJpIZ8OPHLHWRUl1MObmG9mNFN8oevdHuCGdAWPHqrrUx/ jQXjm6w9a6RW22CTZhx1SuPkLgWFx5z2ES0mFC41VLz9V0gBNi7yhP4tV6ltpN6n4W rHgO3B5qsWN9Q== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Frank Li , Rob Herring , Vinod Koul , Sasha Levin Subject: [PATCH 6.7 05/61] dt-bindings: dma: fsl-edma: Add fsl-edma.h to prevent hardcoding in dts Date: Wed, 13 Mar 2024 12:31:40 -0400 Message-ID: <20240313163236.613880-6-sashal@kernel.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240313163236.613880-1-sashal@kernel.org> References: <20240313163236.613880-1-sashal@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-KernelTest-Patch: http://kernel.org/pub/linux/kernel/v6.x/stable-review/patch-6.7.10-rc1.gz X-KernelTest-Tree: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git X-KernelTest-Branch: linux-6.7.y X-KernelTest-Patches: git://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git X-KernelTest-Version: 6.7.10-rc1 X-KernelTest-Deadline: 2024-03-15T16:32+00:00 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Frank Li [ Upstream commit 1e9b05258271b76ccc04a4b535009d2cb596506a ] Introduce a common dt-bindings header file, fsl-edma.h, shared between the driver and dts files. This addition aims to eliminate hardcoded values in dts files, promoting maintainability and consistency. DTS header file not support BIT() macro yet. Directly use 2^n number. Signed-off-by: Frank Li Reviewed-by: Rob Herring Link: https://lore.kernel.org/r/20231114154824.3617255-3-Frank.Li@nxp.com Signed-off-by: Vinod Koul Stable-dep-of: a79f949a5ce1 ("dmaengine: fsl-edma: correct max_segment_size= setting") Signed-off-by: Sasha Levin --- include/dt-bindings/dma/fsl-edma.h | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 include/dt-bindings/dma/fsl-edma.h diff --git a/include/dt-bindings/dma/fsl-edma.h b/include/dt-bindings/dma/f= sl-edma.h new file mode 100644 index 0000000000000..fd11478cfe9cc --- /dev/null +++ b/include/dt-bindings/dma/fsl-edma.h @@ -0,0 +1,21 @@ +/* SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause */ + +#ifndef _FSL_EDMA_DT_BINDING_H_ +#define _FSL_EDMA_DT_BINDING_H_ + +/* Receive Channel */ +#define FSL_EDMA_RX 0x1 + +/* iMX8 audio remote DMA */ +#define FSL_EDMA_REMOTE 0x2 + +/* FIFO is continue memory region */ +#define FSL_EDMA_MULTI_FIFO 0x4 + +/* Channel need stick to even channel */ +#define FSL_EDMA_EVEN_CH 0x8 + +/* Channel need stick to odd channel */ +#define FSL_EDMA_ODD_CH 0x10 + +#endif --=20 2.43.0