From patchwork Mon May 6 21:11:11 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stephen Warren X-Patchwork-Id: 2526161 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork1.kernel.org Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) by patchwork1.kernel.org (Postfix) with ESMTP id 52E683FD85 for ; Mon, 6 May 2013 21:12:11 +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 1UZShU-0007rx-8h; Mon, 06 May 2013 21:12:00 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1UZShP-00053K-2R; Mon, 06 May 2013 21:11:55 +0000 Received: from avon.wwwdotorg.org ([2001:470:1f0f:bd7::2]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1UZShD-0004zk-7b for linux-arm-kernel@lists.infradead.org; Mon, 06 May 2013 21:11:44 +0000 Received: from severn.wwwdotorg.org (unknown [192.168.65.5]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by avon.wwwdotorg.org (Postfix) with ESMTPS id B4711666D; Mon, 6 May 2013 15:15:40 -0600 (MDT) Received: from swarren-lx1.nvidia.com (localhost [127.0.0.1]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by severn.wwwdotorg.org (Postfix) with ESMTPSA id C6548E479C; Mon, 6 May 2013 15:11:19 -0600 (MDT) From: Stephen Warren To: arm@kernel.org Subject: [PATCH 2/2] clk: tegra: add ac97 controller clock Date: Mon, 6 May 2013 15:11:11 -0600 Message-Id: <1367874671-11474-3-git-send-email-swarren@wwwdotorg.org> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1367874671-11474-1-git-send-email-swarren@wwwdotorg.org> References: <1367874671-11474-1-git-send-email-swarren@wwwdotorg.org> X-NVConfidentiality: public X-Virus-Scanned: clamav-milter 0.97.7 at avon.wwwdotorg.org X-Virus-Status: Clean X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20130506_171143_417557_DA8C926B X-CRM114-Status: UNSURE ( 9.48 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -3.1 (---) X-Spam-Report: SpamAssassin version 3.3.2 on merlin.infradead.org summary: Content analysis details: (-3.1 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 SPF_PASS SPF: sender matches SPF record -1.2 RP_MATCHES_RCVD Envelope sender domain matches handover relay domain -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] Cc: linux-tegra@vger.kernel.org, Stephen Warren , Lucas Stach , 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 From: Lucas Stach AC97 controller clock is hardwired to pll_a_out0. Signed-off-by: Lucas Stach Acked-by: Peter De Schrijver Reviewed-by: Prashant Gaikwad Acked-by: Mike Turquette Tested-by: Stephen Warren Signed-off-by: Stephen Warren --- drivers/clk/tegra/clk-tegra20.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/clk/tegra/clk-tegra20.c b/drivers/clk/tegra/clk-tegra20.c index ecfe532..2547bc0 100644 --- a/drivers/clk/tegra/clk-tegra20.c +++ b/drivers/clk/tegra/clk-tegra20.c @@ -872,6 +872,14 @@ static void __init tegra20_periph_clk_init(void) struct clk *clk; int i; + /* ac97 */ + clk = tegra_clk_register_periph_gate("ac97", "pll_a_out0", + TEGRA_PERIPH_ON_APB, + clk_base, 0, 3, &periph_l_regs, + periph_clk_enb_refcnt); + clk_register_clkdev(clk, NULL, "tegra20-ac97"); + clks[ac97] = clk; + /* apbdma */ clk = tegra_clk_register_periph_gate("apbdma", "pclk", 0, clk_base, 0, 34, &periph_h_regs,