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=-9.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,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 83D2AC04AB4 for ; Tue, 21 May 2019 12:51:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 595572173E for ; Tue, 21 May 2019 12:51:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728199AbfEUMva (ORCPT ); Tue, 21 May 2019 08:51:30 -0400 Received: from relay5-d.mail.gandi.net ([217.70.183.197]:54115 "EHLO relay5-d.mail.gandi.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728176AbfEUMv1 (ORCPT ); Tue, 21 May 2019 08:51:27 -0400 X-Originating-IP: 90.88.22.185 Received: from localhost.localdomain (aaubervilliers-681-1-80-185.w90-88.abo.wanadoo.fr [90.88.22.185]) (Authenticated sender: miquel.raynal@bootlin.com) by relay5-d.mail.gandi.net (Postfix) with ESMTPSA id 2C2041C0019; Tue, 21 May 2019 12:51:24 +0000 (UTC) From: Miquel Raynal To: Michael Turquette , Stephen Boyd , Russell King Cc: linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Thomas Petazzoni , Antoine Tenart , Maxime Chevallier , Gregory Clement , Nadav Haklai , Miquel Raynal Subject: [PATCH v5 4/4] clk: mvebu: armada-37xx-xtal: fill the device entry when registering the clock Date: Tue, 21 May 2019 14:51:13 +0200 Message-Id: <20190521125114.20357-5-miquel.raynal@bootlin.com> X-Mailer: git-send-email 2.19.1 In-Reply-To: <20190521125114.20357-1-miquel.raynal@bootlin.com> References: <20190521125114.20357-1-miquel.raynal@bootlin.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.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 Reviewed-by: Gregory CLEMENT --- 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