From patchwork Wed Jul 24 19:17:15 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Leonard Crestez X-Patchwork-Id: 11057513 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 5FB9513A4 for ; Wed, 24 Jul 2019 19:17:21 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 4F619285EC for ; Wed, 24 Jul 2019 19:17:21 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 437232878F; Wed, 24 Jul 2019 19:17:21 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id CAB74285EC for ; Wed, 24 Jul 2019 19:17:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728209AbfGXTRU (ORCPT ); Wed, 24 Jul 2019 15:17:20 -0400 Received: from inva020.nxp.com ([92.121.34.13]:49074 "EHLO inva020.nxp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726430AbfGXTRU (ORCPT ); Wed, 24 Jul 2019 15:17:20 -0400 Received: from inva020.nxp.com (localhost [127.0.0.1]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id 7BC431A00DC; Wed, 24 Jul 2019 21:17:18 +0200 (CEST) Received: from inva024.eu-rdc02.nxp.com (inva024.eu-rdc02.nxp.com [134.27.226.22]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id 6FB0E1A0067; Wed, 24 Jul 2019 21:17:18 +0200 (CEST) Received: from fsr-ub1864-112.ea.freescale.net (fsr-ub1864-112.ea.freescale.net [10.171.82.98]) by inva024.eu-rdc02.nxp.com (Postfix) with ESMTP id D943C205D8; Wed, 24 Jul 2019 21:17:17 +0200 (CEST) From: Leonard Crestez To: Shawn Guo , Daniel Baluta , Abel Vesa Cc: Dong Aisheng , Fabio Estevam , Stephen Boyd , Michael Turquette , Jacky Bai , kernel@pengutronix.de, linux-imx@nxp.com, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH] arm64: dts: imx8mm: Fix boot hang at clk init Date: Wed, 24 Jul 2019 22:17:15 +0300 Message-Id: <62d9c73aafcdc171edcd9e03fa81f451a42d5227.1563995813.git.leonard.crestez@nxp.com> X-Mailer: git-send-email 2.17.1 X-Virus-Scanned: ClamAV using ClamSMTP Sender: linux-clk-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-clk@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP The assigned-clock-rates property is incorrect (shorter than assigned-clocks) and boot hangs becuause incorrect rates are assigned. Fix by inserting another <0> Fixes: df1703896a17 ("arm64: dts: imx8mm: Init rates and parents configs for clocks") Signed-off-by: Leonard Crestez --- Found in next-20190724 because that's when df1703896a17 was included. Perhaps this should be squashed? diff --git a/arch/arm64/boot/dts/freescale/imx8mm.dtsi b/arch/arm64/boot/dts/freescale/imx8mm.dtsi index c9a7c0054c5c..8737f833cf9c 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mm.dtsi @@ -461,10 +461,11 @@ <&clk IMX8MM_SYS_PLL3>, <&clk IMX8MM_VIDEO_PLL1>; assigned-clock-parents = <&clk IMX8MM_SYS_PLL3_OUT>, <&clk IMX8MM_SYS_PLL1_800M>; assigned-clock-rates = <0>, + <0>, <400000000>, <750000000>, <594000000>; };