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,USER_AGENT_GIT autolearn=unavailable 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 1D146C2D0DB for ; Fri, 24 Jan 2020 14:38:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D452D20838 for ; Fri, 24 Jan 2020 14:38:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1579876730; bh=ZKDcLH6v9XtUKRk4ZP7IrAf1NjELi1VNKfJKnhwS1Z8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=0v1Ce5nYXLm9S1xfUZkqHlpBnIUDzyMJBLbWf2oomjB5Q9HB71zfXEIfmT/DMa9Df Gr62X6+pPhX+tGuQnTsyf6I2vDuNPerAiLOV4TLxDPK/sPi1zjHPKMH9xZ1vB+lbCP vjANBOC6N1vY11JTSE8Y9W1AtE3WwMRFDdHcKVeM= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2390808AbgAXOSf (ORCPT ); Fri, 24 Jan 2020 09:18:35 -0500 Received: from mail.kernel.org ([198.145.29.99]:38064 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2390844AbgAXOSf (ORCPT ); Fri, 24 Jan 2020 09:18:35 -0500 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 4D66021556; Fri, 24 Jan 2020 14:18:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1579875515; bh=ZKDcLH6v9XtUKRk4ZP7IrAf1NjELi1VNKfJKnhwS1Z8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=OWnCHP0340044PUSHLAASJ9kFPR9ux7fLdbS7iQEmkdAKX4WDwT6ItFPLs62hsTdi QnVhItZD22xPUYQeo9pypIt6haHPXW+4f6RnpHGP2gIMngio1Jd7F5Z7bXXrR5O64W +qTU/d7HehhofDeT36qpmNXmxv+aevfx1YxM64gY= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Adam Ford , Shawn Guo , Sasha Levin , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH AUTOSEL 5.4 015/107] arm64: dts: imx8mm: Change SDMA1 ahb clock for imx8mm Date: Fri, 24 Jan 2020 09:16:45 -0500 Message-Id: <20200124141817.28793-15-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200124141817.28793-1-sashal@kernel.org> References: <20200124141817.28793-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Adam Ford [ Upstream commit 24a572bf67994223e722cadfe663e15ba221882a ] 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: a05ea40eb384 ("arm64: dts: imx: Add i.mx8mm dtsi support") Signed-off-by: Adam Ford Signed-off-by: Shawn Guo Signed-off-by: Sasha Levin --- arch/arm64/boot/dts/freescale/imx8mm.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/freescale/imx8mm.dtsi b/arch/arm64/boot/dts/freescale/imx8mm.dtsi index 23c8fad7932b1..b4ca3b7ef10d5 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mm.dtsi @@ -741,7 +741,7 @@ reg = <0x30bd0000 0x10000>; interrupts = ; clocks = <&clk IMX8MM_CLK_SDMA1_ROOT>, - <&clk IMX8MM_CLK_SDMA1_ROOT>; + <&clk IMX8MM_CLK_AHB>; clock-names = "ipg", "ahb"; #dma-cells = <3>; fsl,sdma-ram-script-name = "imx/sdma/sdma-imx7d.bin"; -- 2.20.1