From patchwork Mon Oct 21 09:58:50 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sudeep KarkadaNagesha X-Patchwork-Id: 3076871 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 9EF50BF924 for ; Mon, 21 Oct 2013 10:01:12 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 8EA33201ED for ; Mon, 21 Oct 2013 10:01:11 +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 5F163201B5 for ; Mon, 21 Oct 2013 10:01:10 +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 1VYCHI-0006xg-J1; Mon, 21 Oct 2013 10:00:01 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1VYCGx-0007HE-8l; Mon, 21 Oct 2013 09:59:39 +0000 Received: from cam-admin0.cambridge.arm.com ([217.140.96.50]) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1VYCGK-0007BV-Jc for linux-arm-kernel@lists.infradead.org; Mon, 21 Oct 2013 09:59:03 +0000 Received: from e103737-lin.cambridge.arm.com (e103737-lin.cambridge.arm.com [10.1.207.23]) by cam-admin0.cambridge.arm.com (8.12.6/8.12.6) with ESMTP id r9L9wXkj023519; Mon, 21 Oct 2013 10:58:33 +0100 (BST) From: Sudeep KarkadaNagesha To: linux-arm-kernel@lists.infradead.org, cpufreq@vger.kernel.org, linux-pm@vger.kernel.org Subject: [PATCH v2 1/5] cpufreq: arm-big-little: use clk_get instead of clk_get_sys Date: Mon, 21 Oct 2013 10:58:50 +0100 Message-Id: <1382349534-31502-2-git-send-email-Sudeep.KarkadaNagesha@arm.com> X-Mailer: git-send-email 1.8.1.2 In-Reply-To: <1382349534-31502-1-git-send-email-Sudeep.KarkadaNagesha@arm.com> References: <1382349534-31502-1-git-send-email-Sudeep.KarkadaNagesha@arm.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20131021_055900_853318_7C63976E X-CRM114-Status: GOOD ( 13.10 ) X-Spam-Score: -7.3 (-------) Cc: Sudeep KarkadaNagesha , Viresh Kumar , Lorenzo Pieralisi , Pawel Moll , Nicolas Pitre 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-Spam-Status: No, score=-4.6 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Sudeep KarkadaNagesha Currently clk_get_sys is used with cpu-cluster. as the device id which is incorrect. It should be connection/consumer ID instead. It is possible to specify input clock in the cpu device node along with the optional clock-name. clk_get_sys can't handle that. This patch replaces clk_get_sys with clk_get to extend support for clocks specified in the device tree cpu node. Signed-off-by: Sudeep KarkadaNagesha Acked-by: Viresh Kumar --- drivers/cpufreq/arm_big_little.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/cpufreq/arm_big_little.c b/drivers/cpufreq/arm_big_little.c index 3549f07..501a091 100644 --- a/drivers/cpufreq/arm_big_little.c +++ b/drivers/cpufreq/arm_big_little.c @@ -127,7 +127,7 @@ static int get_cluster_clk_and_freq_table(struct device *cpu_dev) } name[12] = cluster + '0'; - clk[cluster] = clk_get_sys(name, NULL); + clk[cluster] = clk_get(cpu_dev, name); if (!IS_ERR(clk[cluster])) { dev_dbg(cpu_dev, "%s: clk: %p & freq table: %p, cluster: %d\n", __func__, clk[cluster], freq_table[cluster],