From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7EAABC433DF for ; Tue, 9 Jun 2020 00:39:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4CF99206C3 for ; Tue, 9 Jun 2020 00:39:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1591663145; bh=z/VmohNmkdvkGAeptphUD4iQVkdn9sw5EBbjAsBiMks=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=Of7TwfTVTfP24Vy09NA56sWM2a35tVGBYSYsvJCGZ9qRUcNz/1M4Z6OyR98kS6x/0 qIbLILt7z80SjvCv7HrtlnTeOqpA3Ay2Q7bj4XZVtkNuvHa9j0mj49RIw1JjU4OWGj f9dCFLWu2AUy2E0aYBYokqCDWDkCJphE9J9TZNjY= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729771AbgFIAjE (ORCPT ); Mon, 8 Jun 2020 20:39:04 -0400 Received: from mail.kernel.org ([198.145.29.99]:33210 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729364AbgFHXN0 (ORCPT ); Mon, 8 Jun 2020 19:13:26 -0400 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id E5ED420B80; Mon, 8 Jun 2020 23:13:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1591658006; bh=z/VmohNmkdvkGAeptphUD4iQVkdn9sw5EBbjAsBiMks=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=pg7v13Z/fSFemXm5XNFAVdYPRKeC4gb4dg0rY9ty034yRejEgJQ3QAufiFqv4d72r dvoCz6/PHe00BZtEWogzOYpW5xFhB+Sz32jgPz5kMoPqIin1aEjl52kCotbeKQ2AXo 06DZaLCI84EggVADPmwgzorxLdBJr12MMj/Ereeo= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Adam Ford , Shawn Guo , Greg Kroah-Hartman , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH AUTOSEL 5.6 062/606] arm64: dts: imx8mn: Change SDMA1 ahb clock for imx8mn Date: Mon, 8 Jun 2020 19:03:07 -0400 Message-Id: <20200608231211.3363633-62-sashal@kernel.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200608231211.3363633-1-sashal@kernel.org> References: <20200608231211.3363633-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Adam Ford commit 15ddc3e17aec0de4c69d595b873e184432b9791d upstream. Using SDMA1 with UART1 is causing a "Timeout waiting for CH0" error. This patch changes to ahb clock from SDMA1_ROOT to AHB which fixes the timeout error. Fixes: 6c3debcbae47 ("arm64: dts: freescale: Add i.MX8MN dtsi support") Signed-off-by: Adam Ford Signed-off-by: Shawn Guo Signed-off-by: Greg Kroah-Hartman --- arch/arm64/boot/dts/freescale/imx8mn.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/freescale/imx8mn.dtsi b/arch/arm64/boot/dts/freescale/imx8mn.dtsi index a44b5438e842..882e913436ca 100644 --- a/arch/arm64/boot/dts/freescale/imx8mn.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mn.dtsi @@ -661,7 +661,7 @@ sdma1: dma-controller@30bd0000 { reg = <0x30bd0000 0x10000>; interrupts = ; clocks = <&clk IMX8MN_CLK_SDMA1_ROOT>, - <&clk IMX8MN_CLK_SDMA1_ROOT>; + <&clk IMX8MN_CLK_AHB>; clock-names = "ipg", "ahb"; #dma-cells = <3>; fsl,sdma-ram-script-name = "imx/sdma/sdma-imx7d.bin"; -- 2.25.1