From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Fri, 19 Apr 2024 08:10:45 +0200 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by lore.white.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1rxhSP-0074D1-1u for lore@lore.pengutronix.de; Fri, 19 Apr 2024 08:10:45 +0200 Received: from bombadil.infradead.org ([2607:7c80:54:3::133]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1rxhSO-0004vS-SR for lore@pengutronix.de; Fri, 19 Apr 2024 08:10:45 +0200 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:Content-Transfer-Encoding: MIME-Version:Message-Id:Date:Subject:To:From:Reply-To:Cc:Content-Type: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=iw3C38a0CsQwHnQ4TRLFO6/yptdZc21M4bH6JnIJdgg=; b=1Sr+Jalt15YIphEzUgfwskI4Oh uKy0N12FcEv0EB8PLkeQO0QkwU14WrvID6mGkqvu7mBEKmD+BmFMpm4KNZbpEmUXT2w+GFdQxYYY/ ZWQUZZGXFIDTeauOgASk5+QRfhCFRyPGJexHCY9R2pq1PIQBz8MwVrwzp8a1388p6l2t+0A7SLOvM q8Cbi7hR8wLg/5x+Z0f5Fub3IRNpEy/j/jUQ/opyjaIlN8j5lVXqi9+mUQZUoMEWc4dnI+BZpChCF M2GAu2D7R1yGdIyHpPYsUsVkYzj5tyCA58DaSe5hA2WLOY7ClGUsWovUf7Lb1sCh8e9SEKnokvXoQ JDSGGBOA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rxhRt-00000004YJS-1tWP; Fri, 19 Apr 2024 06:10:13 +0000 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rxhRm-00000004YGE-1Gui for barebox@lists.infradead.org; Fri, 19 Apr 2024 06:10:11 +0000 Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1rxhRl-0004Ep-5L for barebox@lists.infradead.org; Fri, 19 Apr 2024 08:10:05 +0200 Received: from [2a0a:edc0:0:1101:1d::54] (helo=dude05.red.stw.pengutronix.de) by drehscheibe.grey.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1rxhRk-00D6h1-P4 for barebox@lists.infradead.org; Fri, 19 Apr 2024 08:10:04 +0200 Received: from localhost ([::1] helo=dude05.red.stw.pengutronix.de) by dude05.red.stw.pengutronix.de with esmtp (Exim 4.96) (envelope-from ) id 1rxhRk-00As0T-2D for barebox@lists.infradead.org; Fri, 19 Apr 2024 08:10:04 +0200 From: Ahmad Fatoum To: barebox@lists.infradead.org Date: Fri, 19 Apr 2024 08:10:00 +0200 Message-Id: <20240419061003.2590849-1-a.fatoum@pengutronix.de> X-Mailer: git-send-email 2.39.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240418_231006_489883_F2537CF4 X-CRM114-Status: UNSURE ( 7.15 ) X-CRM114-Notice: Please train this message. X-BeenThere: barebox@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "barebox" X-SA-Exim-Connect-IP: 2607:7c80:54:3::133 X-SA-Exim-Mail-From: barebox-bounces+lore=pengutronix.de@lists.infradead.org X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on metis.whiteo.stw.pengutronix.de X-Spam-Level: X-Spam-Status: No, score=-6.1 required=4.0 tests=AWL,BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,SPF_HELO_NONE,SPF_NONE autolearn=unavailable autolearn_force=no version=3.4.2 Subject: [PATCH master 0/3] clk: imx: composite-8m: fix muxing of core and bus X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on metis.whiteo.stw.pengutronix.de) The i.MX8M differntiates between three types of composite clocks (called slices): Core, Bus and IP (peripheral) clocks. How muxes are configured differs between these clocks, so the driver is populating a mux_ops variable to point at the correct struct clk_ops. Unfortunately, mux_ops wasn't actually used, leading to barebox hangs, depending on the assigned-clock-parents properties in the device tree. This is correct here. The issues were observed on an i.MX8MP. Ahmad Fatoum (3): clk: imx: add IMX_COMPOSITE_CLK_FLAGS_DEFAULT macro clk: imx: composite-8m: fix muxing of core and bus clocks clk: imx: imx8mp: sync with Linux v6.9-rc3 drivers/clk/imx/clk-composite-8m.c | 26 +++++---- drivers/clk/imx/clk-imx8mp.c | 93 +++++++++++++++++++----------- drivers/clk/imx/clk.h | 19 +++++- 3 files changed, 90 insertions(+), 48 deletions(-) -- 2.39.2