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 0E1BE627E8; Thu, 21 Dec 2023 16:30:12 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="m5UzFxa/" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 504DCC433C8; Thu, 21 Dec 2023 16:30:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1703176212; bh=gtLAiPWmTcmBpZUErU+NQrKyPiLwkxWEzUE6UTKHEsQ=; h=From:To:Cc:In-Reply-To:References:Subject:Date:From; b=m5UzFxa/cFVYk8a0gwpGJQwQ38VGYJGhiCwe/+JjKcJ8TK1TE47zLspSyAjE8dtcL 0ghvBqV8ABiYuY9nMPz90fxgwB6nU7Uw9c+IBR1Nkd3cE9+2VE8+gQxZpssnJuCbCz qIXmGQSiiJ7zVuPNDvHHYCxSbYtvuWPbTwN1hMOhyArpvX8piqpDVPCR7Mz/lH7boL YrrJ2VCtlwRwXkmAxhFHtbB8t9Syrf+MevmUu/Lg7Js15WLoX/6BFOTWd6ohs3I+pg fRTOdblUFyj9HbdUfSG1+doqmngBdCL/i5oMDC7uW9iR/3pGk1FkJjsWNyKXrK9eDe aUeWKOwvd6evA== From: Vinod Koul To: krzysztof.kozlowski@linaro.org, shawnguo@kernel.org, festevam@denx.de, Frank Li Cc: Frank.li@nxp.com, devicetree@vger.kernel.org, dmaengine@vger.kernel.org, imx@lists.linux.dev, joy.zou@nxp.com, krzysztof.kozlowski+dt@linaro.org, linux-kernel@vger.kernel.org, peng.fan@nxp.com, robh+dt@kernel.org, shenwei.wang@nxp.com In-Reply-To: <20231114154824.3617255-1-Frank.Li@nxp.com> References: <20231114154824.3617255-1-Frank.Li@nxp.com> Subject: Re: (subset) [PATCH 0/4] dmaengine: fsl-edma: fix eDMAv4 uart dma loop test failure Message-Id: <170317620790.683420.15838999632725867289.b4-ty@kernel.org> Date: Thu, 21 Dec 2023 22:00:07 +0530 Precedence: bulk X-Mailing-List: dmaengine@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-Mailer: b4 0.12.3 On Tue, 14 Nov 2023 10:48:20 -0500, Frank Li wrote: > The commit a725990557e7d ("arm64: dts: imx93: Fix the dmas entries order") > trigger a hidden eDMAv4 hardware limitation. > > Some channel require stick to odd number, some require stick to even > number. > > This fixes include 3 part. > 1. add limitation at eDMA driver. > 2. create dt-binding header file to share define between driver and dts > 3. add ODD and EVEN requirement for uart driver at dts file. > > [...] Applied, thanks! [1/4] dmaengine: fsl-edma: fix eDMAv4 channel allocation issue commit: dc51b4442dd94ab12c146c1897bbdb40e16d5636 [2/4] dt-bindings: dma: fsl-edma: Add fsl-edma.h to prevent hardcoding in dts commit: 1e9b05258271b76ccc04a4b535009d2cb596506a [3/4] dmaengine: fsl-edma: utilize common dt-binding header file commit: d0e217b72f9f5c5ef35e3423d393ea8093ce98ec Best regards, -- ~Vinod