From patchwork Fri Mar 8 20:29:56 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?b?TsOtY29sYXMgRi4gUi4gQS4gUHJhZG8=?= X-Patchwork-Id: 13587260 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 E9F5FC54E41 for ; Fri, 8 Mar 2024 20:30:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:Cc:To:Message-Id:MIME-Version:Subject: Date: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=q61AJVdpb7DQFy+TzR3ruH/X3hv9ouzw481a8wDPcXE=; b=3pZpC1h/E6EytD qSSp3ROd4fRPqCUDgzmvz61rkNiQeJ0DJT77Y3xYesK/W53BmWP1mEFhiVx3/6NRUI6G7g5tehEM9 e39R0Q+MqyjIqzQQ0T7Rnhxnxc8LC5wVc6RQaDCY5ifFH2DXfGElcuyfQv80VJcEp8mzfD8i6XqXy 0YedYpRno4wcFC418dPkepGwB4SDoqgLqK4d3wlO2V81m0uQ62FFr342MfPN65woj1h2VyuAkGL08 78UYnzOrBXURk8EB9yCZsKqETNZHSmKRrKqDXRN7IsYQ6fSkl/4VIwdzxuks4SwllEVn1KO68EGCi t3pe51FnkS+h325ugXTQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rigrB-0000000BE4u-0y36; Fri, 08 Mar 2024 20:30:17 +0000 Received: from madrid.collaboradmins.com ([46.235.227.194]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rigr8-0000000BE4C-05Zd; Fri, 08 Mar 2024 20:30:16 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1709929809; bh=/adHs8UdVF6eIv76YbhCdGPFqVNfYolXsQeI4oZE9uw=; h=From:Date:Subject:To:Cc:From; b=RQQeO/Wkn6o2TdtidpJsJiobZy7eLnnr6sKKmHgzHO0Zb0Y+A4plHRqg1EgRL3PFj 1ekGdr53uZC0Lhxg5V9x+62b0f/NLHyZJ8MPseS6h5zrlcfTMzHha3PF03vly4T9zG qfEEjmwO+SEZJSFdkrH4kiC4qy+dOSmZ5WHZRAHKe1DKAqnwvPHrS9s/KcdjDMK5wS 4vcohAKqFfITslM8mP63r8EbsN74W8TiDR348XfO2R8mBGH2ABeB/WDtcIzLTHMAqB F4owS2OSZB8I0Nq4d3MMZ/w47OVX+HAZfIxs0WnVnncMPpw5o1HDUiAVz87CWA5IJU WfT1iTxJzUSjw== Received: from [192.168.1.26] (zone.collabora.co.uk [167.235.23.81]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: nfraprado) by madrid.collaboradmins.com (Postfix) with ESMTPSA id 9A09237820F2; Fri, 8 Mar 2024 20:30:07 +0000 (UTC) From: =?utf-8?b?TsOtY29sYXMgRi4gUi4gQS4gUHJhZG8=?= Date: Fri, 08 Mar 2024 15:29:56 -0500 Subject: [PATCH] clk: mediatek: pllfh: Don't log error for missing fhctl node MIME-Version: 1.0 Message-Id: <20240308-mtk-fhctl-no-node-error-v1-1-51e446eb149a@collabora.com> X-B4-Tracking: v=1; b=H4sIAEN162UC/x2MSQqAMAwAvyI5G6gLVP2KeNA21aC2kooI4t8tw lzmMPNAJGGK0GUPCF0cOfgkRZ6BWUY/E7JNDqUqa1WpBvdzRbeYc0MfEpaQRIKgVa7Rk65bqw2 k+hByfP/nfnjfD2fV3KxpAAAA To: Michael Turquette , Stephen Boyd , Matthias Brugger , AngeloGioacchino Del Regno , Johnson Wang , Edward-JW Yang , Chen-Yu Tsai Cc: kernel@collabora.com, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, =?utf-8?b?TsOtY29sYXMgRi4gUi4gQS4gUHJh?= =?utf-8?b?ZG8=?= X-Mailer: b4 0.13.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240308_123014_329091_98D58815 X-CRM114-Status: GOOD ( 12.93 ) 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 Support for fhctl clocks in apmixedsys was introduced at a later point and to this moment only one mt6795 based platform has a fhctl DT node present. Therefore the fhctl support in apmixedsys should be seen as optional and not cause an error when it is missing. Change the message's log level to warning. The warning level is chosen so that it will still alert the fact that fhctl support might be unintentionally missing, but without implying that this is necessarily an issue. Even if the FHCTL DT nodes are added to all current platforms moving forward, since those changes won't be backported, this ensures stable kernel releases won't have live with this error. Fixes: d7964de8a8ea ("clk: mediatek: Add new clock driver to handle FHCTL hardware") Signed-off-by: Nícolas F. R. A. Prado Reviewed-by: AngeloGioacchino Del Regno --- drivers/clk/mediatek/clk-pllfh.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- base-commit: 11afac187274a6177a7ac82997f8691c0f469e41 change-id: 20240308-mtk-fhctl-no-node-error-d0f87b749d7c Best regards, diff --git a/drivers/clk/mediatek/clk-pllfh.c b/drivers/clk/mediatek/clk-pllfh.c index 3a2b3f90be25..094ec8a26d66 100644 --- a/drivers/clk/mediatek/clk-pllfh.c +++ b/drivers/clk/mediatek/clk-pllfh.c @@ -68,7 +68,7 @@ void fhctl_parse_dt(const u8 *compatible_node, struct mtk_pllfh_data *pllfhs, node = of_find_compatible_node(NULL, NULL, compatible_node); if (!node) { - pr_err("cannot find \"%s\"\n", compatible_node); + pr_warn("cannot find \"%s\"\n", compatible_node); return; }