From patchwork Fri Jul 5 19:34:32 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maxime Ripard X-Patchwork-Id: 2824323 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id F3749BF4A1 for ; Fri, 5 Jul 2013 19:39:17 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id C423820172 for ; Fri, 5 Jul 2013 19:39:14 +0000 (UTC) Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 9502D20171 for ; Fri, 5 Jul 2013 19:39:13 +0000 (UTC) Received: from merlin.infradead.org ([2001:4978:20e::2]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1UvBo1-0003KW-OW; Fri, 05 Jul 2013 19:36:35 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1UvBnQ-0004M2-PQ; Fri, 05 Jul 2013 19:35:56 +0000 Received: from mail.free-electrons.com ([94.23.35.102]) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1UvBmw-0004Ga-34 for linux-arm-kernel@lists.infradead.org; Fri, 05 Jul 2013 19:35:27 +0000 Received: by mail.free-electrons.com (Postfix, from userid 106) id 78F8CBAB; Fri, 5 Jul 2013 21:34:45 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Spam-Level: X-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 Received: from localhost (189.58.26.109.rev.sfr.net [109.26.58.189]) by mail.free-electrons.com (Postfix) with ESMTPSA id 327AA7C2; Fri, 5 Jul 2013 21:34:45 +0200 (CEST) From: Maxime Ripard To: John Stultz , Thomas Gleixner Subject: [PATCHv3 05/10] clocksource: sun4i: Don't forget to enable the clock we use Date: Fri, 5 Jul 2013 21:34:32 +0200 Message-Id: <1373052877-29366-6-git-send-email-maxime.ripard@free-electrons.com> X-Mailer: git-send-email 1.8.3.2 In-Reply-To: <1373052877-29366-1-git-send-email-maxime.ripard@free-electrons.com> References: <1373052877-29366-1-git-send-email-maxime.ripard@free-electrons.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20130705_153526_654275_81D1F65D X-CRM114-Status: UNSURE ( 9.00 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -2.1 (--) Cc: Emilio Lopez , linux-kernel@vger.kernel.org, linux-sunxi@googlegroups.com, kevin.z.m.zh@gmail.com, sunny@allwinnertech.com, shuge@allwinnertech.com, Maxime Ripard , linux-arm-kernel@lists.infradead.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP Even if in our case, this clock was non-gatable, used as a parent clock for several IPs, it still is a good idea to enable it. Signed-off-by: Maxime Ripard --- drivers/clocksource/sun4i_timer.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/clocksource/sun4i_timer.c b/drivers/clocksource/sun4i_timer.c index 224c855..7c79968 100644 --- a/drivers/clocksource/sun4i_timer.c +++ b/drivers/clocksource/sun4i_timer.c @@ -120,6 +120,7 @@ static void __init sun4i_timer_init(struct device_node *node) clk = of_clk_get(node, 0); if (IS_ERR(clk)) panic("Can't get timer clock"); + clk_prepare_enable(clk); rate = clk_get_rate(clk);