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 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 996F3D46BEF for ; Wed, 28 Jan 2026 18:40:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Cc:To: Content-Transfer-Encoding:Content-Type:MIME-Version:Message-Id:Date:Subject: From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=VPiGGxfGk9qyGZNYwtEphY2A7pL305cD7LB8ReFqHtM=; b=wxpWtYUR1P/Wr7 WcCnC2tFTk0fg1F6nEz2uiGjeNpUm9TIur9dcTJO//asJuJmj4GQBzROzb0Q09+cm9aqq0KuHw9X4 fL58LyYiFDapSMBjfqWjyU0RoDwza3xaz3DeU0nRBpWbpyKKx+6YZ/vGOOJ+KpIGv1lkNcmu6TvMA 6wZGGZTglCcqdNW0B5jqLs0bCKMee/2UU2jAl0rz1FVuPEcAoM5l+vqkTcPZvlSnFc0Hu/iE5hnRw b9JTVD9xRI2SQcYZDxPTtwuIFBGuXBKTBuu/R3SPqol9ekkn0DbZMSgZ38PDEHcM1hyBpeZ9gIfAy TOWwdBF0udyep3d+JHLg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vlASL-0000000Gd63-0nkA; Wed, 28 Jan 2026 18:40:00 +0000 Received: from sender4-pp-f112.zoho.com ([136.143.188.112]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vlASI-0000000Gd5U-0W9E for linux-arm-kernel@lists.infradead.org; Wed, 28 Jan 2026 18:39:55 +0000 ARC-Seal: i=1; a=rsa-sha256; t=1769625575; cv=none; d=zohomail.com; s=zohoarc; b=cJzG+f1Lp5kPWoClVFG3pHdmgaQWHCCm/4QRxmbYJGgtIvyJqBEWUZIpA8QpzORTggpj6rZBmo8mbNJ4erzRaPznOG587qn0de687wOYrcCtEp/evwLO/Hp+MtaeVbjxxwvmGFg76tN+EhJ32JiPOd+/Gaa1HL2wkh1XVfuPgYM= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1769625575; h=Content-Type:Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:MIME-Version:Message-ID:Subject:Subject:To:To:Message-Id:Reply-To; bh=VPiGGxfGk9qyGZNYwtEphY2A7pL305cD7LB8ReFqHtM=; b=FyhxyttixDXvWIUwxQjv5uhh9SJWPABBcar/WnZnbQUDD5v2blrvzMMXlsbn5M6x8PNlJ624hZW4wwLPxositCFcA+rVfdznwHOXGsoTxi2pYFaW4Dv0b65sD+r+EBPz5MYT4VW6nupssCMGT5Q87i3CYfcPIeLMJJ8UsXhZqGs= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass header.i=collabora.com; spf=pass smtp.mailfrom=nicolas.frattaroli@collabora.com; dmarc=pass header.from= DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; t=1769625575; s=zohomail; d=collabora.com; i=nicolas.frattaroli@collabora.com; h=From:From:Subject:Subject:Date:Date:Message-Id:Message-Id:MIME-Version:Content-Type:Content-Transfer-Encoding:To:To:Cc:Cc:Reply-To; bh=VPiGGxfGk9qyGZNYwtEphY2A7pL305cD7LB8ReFqHtM=; b=H+U+O24mv7g7vETn8N+6833+tmyfjUDguKJA4VGyB6PQVmJ4F+kZf0RrZjdto5B7 9m4L8pNNRuCYGpPL8BAVZvmijpSHuDONichWdhVcPi5UXwwOSA0Ty133A6WjCZhmHPB BE2Np5xP9zvwZd4ao/PunpVaFLINgDyfiWPm9icQ= Received: by mx.zohomail.com with SMTPS id 1769625572938868.1314700606614; Wed, 28 Jan 2026 10:39:32 -0800 (PST) From: Nicolas Frattaroli Subject: [PATCH 0/2] Fix a __clk_core_init parental issue Date: Wed, 28 Jan 2026 19:38:49 +0100 Message-Id: <20260128-ops-parent-enable-fix-v1-0-ff39cc37f98d@collabora.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-B4-Tracking: v=1; b=H4sIAAAAAAAC/yWMQQ6CMBQFr9L8tT9CVVCuYli05amN0Ja2GhLC3 W1k8RYzyZuVEqJFok6sFPG1yXpXoD4IMi/lnmA7FCZZyaaq5ZV9SBxUhMsMp/QIftiFmwtwvrW t0cOJyjdEFP3v3vudI+ZPyeddklYJbPw02dwJM76PZeywZOq37QdEK1balwAAAA== X-Change-ID: 20260128-ops-parent-enable-fix-65ee4977cbd3 To: Mark Brown , Alexander Stein , Michael Turquette , Stephen Boyd , AngeloGioacchino Del Regno , Chen-Yu Tsai , Abel Vesa , Peng Fan , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam Cc: linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, kernel@collabora.com, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, Nicolas Frattaroli X-Mailer: b4 0.14.3 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260128_103954_228980_07BFA80F X-CRM114-Status: GOOD ( 11.10 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Mark and Alexander, please test to see if these patches resolve the issues on your boards. I expect the first patch to completely fix the problem on the Avenger96 (STM32MP1) board. I'm less sure about the i.MX8MP board. I believe the second patch is needed there, but I don't know for certain, as I don't have the hardware to test. Signed-off-by: Nicolas Frattaroli --- Nicolas Frattaroli (2): clk: Disable CLK_OPS_PARENT_ENABLED parent only after CRITICAL check clk: imx8mp: Mark arm_a53_div as critical drivers/clk/clk.c | 6 +++--- drivers/clk/imx/clk-imx8mp.c | 4 +++- drivers/clk/imx/clk.h | 4 ++++ 3 files changed, 10 insertions(+), 4 deletions(-) --- base-commit: c099ccb60bc99900dd54ac22d7e68b8e56f15e4b change-id: 20260128-ops-parent-enable-fix-65ee4977cbd3 Best regards, -- Nicolas Frattaroli