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 X-Spam-Level: X-Spam-Status: No, score=-10.7 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6D154C07E85 for ; Tue, 4 Dec 2018 19:25:10 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 3EFAC2082B for ; Tue, 4 Dec 2018 19:25:10 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="u48Ld4AG" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3EFAC2082B Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=bootlin.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=OIbA1M7SGWQAo37Z1fBoxhOw6CsEM9IHlz/Lyr/Nz2U=; b=u48Ld4AGT0icrg wd3wI6IADRif6FaEk7RGZcdBq5mmwSkjC+XPzfiDsWpj/9eGXf14YJsguPszcPzLIwnN8NWnlUsYi OtzZtp3b16T+ugob1tbJWOoE6bKbSEthDpPESHu4bTGNfQd23zzHJHMhQmWEfgAs/1kluJGnsgz1O LCmekOZXUMSME1TG6OQ4EfOpsDx3do2QUx33CjR6podjkbYAqoDsfSx4DtFKLIbj3sPBwZGqPkoo/ P+ivg2lcmuVBxpTT2bb+dpt3qE0x3Ta5UsVVG0UAbfdn8fiMgOjwpOrL9yYEuWLCydd0DfKXZIVhJ GtKwaKRSYGX7ZG5xdDaQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1gUGJg-0005vH-Hc; Tue, 04 Dec 2018 19:25:08 +0000 Received: from mail.bootlin.com ([62.4.15.54]) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1gUGJb-0005Wm-VK for linux-arm-kernel@lists.infradead.org; Tue, 04 Dec 2018 19:25:05 +0000 Received: by mail.bootlin.com (Postfix, from userid 110) id 9576420A44; Tue, 4 Dec 2018 20:25:02 +0100 (CET) Received: from localhost.localdomain (unknown [91.224.148.103]) by mail.bootlin.com (Postfix) with ESMTPSA id 9E0CD207BF; Tue, 4 Dec 2018 20:24:44 +0100 (CET) From: Miquel Raynal To: Michael Turquette , Stephen Boyd , Russell King Subject: [PATCH v3 4/4] clk: mvebu: armada-37xx-xtal: fill the device entry when registering the clock Date: Tue, 4 Dec 2018 20:24:40 +0100 Message-Id: <20181204192440.12125-5-miquel.raynal@bootlin.com> X-Mailer: git-send-email 2.19.1 In-Reply-To: <20181204192440.12125-1-miquel.raynal@bootlin.com> References: <20181204192440.12125-1-miquel.raynal@bootlin.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20181204_112504_181739_2308CBC6 X-CRM114-Status: GOOD ( 15.22 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Antoine Tenart , Gregory Clement , linux-kernel@vger.kernel.org, Maxime Chevallier , Nadav Haklai , Thomas Petazzoni , Miquel Raynal , linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org So far the clk_hw_register_fixed_factor() call was not providing any device structure. While doing so is harmless for regular use, the missing device structure may be a problem for suspend to RAM support. Since, device links have been added to clocks, links created during probe will enforce the suspend/resume orders. When the device is missing during the registration, no link can be established, hence the order between parent and child clocks are not enforced. Adding the device structure here will create a link between the XTAL clock (this one) and the four TBG clocks that are derived from it. Signed-off-by: Miquel Raynal --- drivers/clk/mvebu/armada-37xx-xtal.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/clk/mvebu/armada-37xx-xtal.c b/drivers/clk/mvebu/armada-37xx-xtal.c index e9e306d4e9af..0e74bcd83d1a 100644 --- a/drivers/clk/mvebu/armada-37xx-xtal.c +++ b/drivers/clk/mvebu/armada-37xx-xtal.c @@ -57,7 +57,8 @@ static int armada_3700_xtal_clock_probe(struct platform_device *pdev) rate = 25000000; of_property_read_string_index(np, "clock-output-names", 0, &xtal_name); - xtal_hw = clk_hw_register_fixed_rate(NULL, xtal_name, NULL, 0, rate); + xtal_hw = clk_hw_register_fixed_rate(&pdev->dev, xtal_name, NULL, 0, + rate); if (IS_ERR(xtal_hw)) return PTR_ERR(xtal_hw); ret = of_clk_add_hw_provider(np, of_clk_hw_simple_get, xtal_hw); -- 2.19.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel