From nobody Thu Oct 9 06:59:08 2025 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.12]) (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 B9FD330E822; Thu, 19 Jun 2025 18:07:32 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.12 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750356454; cv=none; b=DaeDIYh9+Bqx9f7OCc1CWB9RQhq+Qv66wRD/zHH7qW2Yxe8b2ZlTlULt8xs/2/ESXjZVmpKui/0TqE4qN/b2A5hjeYlHSqnQPGWUmtWdXc/U86WklbIlEuTH9yvK4Br2OBsqHdVVuq+dP2++NRvHwg0rzClUD+Zst+7Qwm1snzg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750356454; c=relaxed/simple; bh=GEJKwvRKpsGRwItuDF/XoskMvaj7D897Ua16ackYBSg=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=B+aDBY4JQia+Ney1JR3q2PL4XPmgfvkD9CVzw5ClHxvozOCW/geQMRzPFXg4ukVtW23cVwiBuoKWGueOEp2z6raZXNAp3+N23KOmCdreWUq0v+VdKe1os0kLAlLj05r1jg3O9LDQ/Wp/lzppRRn1+Nx1pAwHGeJACY+KKL/s+GM= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=none smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=ZtBJa25D; arc=none smtp.client-ip=198.175.65.12 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="ZtBJa25D" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1750356453; x=1781892453; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=GEJKwvRKpsGRwItuDF/XoskMvaj7D897Ua16ackYBSg=; b=ZtBJa25DAyp/3YZDude6FpHI/c8zTLUF0VuKY107zlcWwj54w6fV0Yt0 gzFRnPGxsek8ykp0rt2osnnjb2pJ2+URiVv0iApliP2wWFnDTAngAvtYA Uo9L79bXwnr1JZ2wrNu+mvvUU1GjiXNzkZDa8WxTpd19vi3pWLn58DtwX T+h2rLDTuz2iRApezauM6VOq1VdP/im6u+zm+OXF5YC931dKDPNaBf06Y 57eqBCgGuRfYQ5I3pquReerQ4LqWRPiu3KeS1WZlNM/YuicwKzOMwXx+n oPfJyJ3Pagnunfn1im2DM940j3kpNtn8x2JPMxMib1G1cNE/FhR5CXNRx g==; X-CSE-ConnectionGUID: 3xAEffMORKa+yC+8d5aIAQ== X-CSE-MsgGUID: GZ5MYcLZQm+0vXjVD7Sw5A== X-IronPort-AV: E=McAfee;i="6800,10657,11469"; a="64049004" X-IronPort-AV: E=Sophos;i="6.16,249,1744095600"; d="scan'208";a="64049004" Received: from orviesa007.jf.intel.com ([10.64.159.147]) by orvoesa104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 19 Jun 2025 11:07:32 -0700 X-CSE-ConnectionGUID: 5QzMaKxrSAeJf6kGLvdW5w== X-CSE-MsgGUID: cvmNQKzJTy2gVKr4wPqH5w== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.16,249,1744095600"; d="scan'208";a="150919867" Received: from cpetruta-mobl1.ger.corp.intel.com (HELO mdjait-mobl.intel.com) ([10.245.245.13]) by orviesa007-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 19 Jun 2025 11:07:22 -0700 From: Mehdi Djait To: laurent.pinchart@ideasonboard.com, sakari.ailus@linux.intel.com Cc: akinobu.mita@gmail.com, stanislaw.gruszka@linux.intel.com, hdegoede@redhat.com, arnd@arndb.de, alain.volmat@foss.st.com, andrzej.hajda@intel.com, benjamin.mugnier@foss.st.com, dave.stevenson@raspberrypi.com, hansg@kernel.org, hverkuil@xs4all.nl, jacopo.mondi@ideasonboard.com, jonas@kwiboo.se, kieran.bingham@ideasonboard.com, khalasa@piap.pl, prabhakar.csengg@gmail.com, mani@kernel.org, m.felsch@pengutronix.de, martink@posteo.de, mattwmajewski@gmail.com, matthias.fend@emfend.at, mchehab@kernel.org, mehdi.djait@linux.intel.com, michael.riesch@collabora.com, naush@raspberrypi.com, nicholas@rothemail.net, nicolas.dufresne@collabora.com, paul.elder@ideasonboard.com, dan.scally@ideasonboard.com, pavel@kernel.org, petrcvekcz@gmail.com, rashanmu@gmail.com, ribalda@chromium.org, rmfrfs@gmail.com, zhengsq@rock-chips.com, slongerbeam@gmail.com, sylvain.petinot@foss.st.com, s.nawrocki@samsung.com, tomi.valkeinen@ideasonboard.com, umang.jain@ideasonboard.com, zhi.mao@mediatek.com, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org Subject: [PATCH v1 43/55] media: i2c: ov9640: Use the v4l2 helper for obtaining the clock Date: Thu, 19 Jun 2025 19:59:36 +0200 Message-ID: X-Mailer: git-send-email 2.49.0 In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" devm_clk_get() fails on ACPI-based platforms, where firmware does not provide a direct reference to the clock producer. Replace devm_clk_get() with the new v4l2 helper devm_v4l2_sensor_clk_get() that works on both DT- and ACPI-based platforms to retrieve a reference to the clock producer from firmware. Signed-off-by: Mehdi Djait diff --git a/drivers/media/i2c/ov9640.c b/drivers/media/i2c/ov9640.c index 01dbc0ba89c8..686d69c1a8eb 100644 --- a/drivers/media/i2c/ov9640.c +++ b/drivers/media/i2c/ov9640.c @@ -718,7 +718,7 @@ static int ov9640_probe(struct i2c_client *client) =20 priv->subdev.ctrl_handler =3D &priv->hdl; =20 - priv->clk =3D devm_clk_get(&client->dev, "mclk"); + priv->clk =3D devm_v4l2_sensor_clk_get(&client->dev, "mclk"); if (IS_ERR(priv->clk)) { ret =3D PTR_ERR(priv->clk); goto ectrlinit;