From patchwork Wed Dec 18 23:50:54 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: John Tobias X-Patchwork-Id: 3374381 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 0D11E9F344 for ; Wed, 18 Dec 2013 23:52:13 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 2CC1C205B9 for ; Wed, 18 Dec 2013 23:52:09 +0000 (UTC) Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id C7D75205AA for ; Wed, 18 Dec 2013 23:52:04 +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 1VtQtq-0005zM-VT; Wed, 18 Dec 2013 23:51:35 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1VtQti-0007dE-Pl; Wed, 18 Dec 2013 23:51:26 +0000 Received: from mail-pd0-x22f.google.com ([2607:f8b0:400e:c02::22f]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1VtQtR-0007ak-Rk for linux-arm-kernel@lists.infradead.org; Wed, 18 Dec 2013 23:51:10 +0000 Received: by mail-pd0-f175.google.com with SMTP id w10so330089pde.34 for ; Wed, 18 Dec 2013 15:50:48 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=q2JEb7ugxUVAZhQUBWARmCx0L5SFNcmt4b/PiiLyXCY=; b=Q2cTB2tHPuCezv0WI5dWKz4f+Ex+Ww8PssYOotTwoxmma02WqD9fC7U0ULYHkSapFN mzHyFmrcQZ3AfgzwnpmY/cLqdf1uB0K5aiZRDQe4TZ5SviL9wrCk+Y7Vnw+kChlq9yeP Xo6XdoOaDEmJvEJQSU7cWW2KHF563Fty45xV3ywkvBd6m6P5AZxSJ6jy/8x6eSDuajp4 Pm6UnMOlaLrDDL+Kg4uS6AgV43RgXICV5W5duOnUsgx2W0eVX83/5QouMvf9xdC4BEJc zKjUfTawGvXtBSIc/MC0lja4EOlXLRNdG4jwMMF+evImBQipSrFn9hFVIffiQCRDJi4q 7k5Q== X-Received: by 10.66.235.106 with SMTP id ul10mr37247661pac.19.1387410648470; Wed, 18 Dec 2013 15:50:48 -0800 (PST) Received: from localhost.localdomain (morse-p.static.monkeybrains.net. [208.90.214.40]) by mx.google.com with ESMTPSA id tu6sm2629468pbc.41.2013.12.18.15.50.47 for (version=TLSv1.1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Wed, 18 Dec 2013 15:50:47 -0800 (PST) From: John Tobias To: linux-arm-kernel@lists.infradead.org, shawn.guo@linaro.org, festevam@gmail.com, gregkh@linuxfoundation.org Subject: [PATCH 2/4] ARM: imx: Add cpu frequency scaling support Date: Wed, 18 Dec 2013 15:50:54 -0800 Message-Id: <1387410656-36053-2-git-send-email-john.tobias.ph@gmail.com> X-Mailer: git-send-email 1.8.3.2 In-Reply-To: <1387410656-36053-1-git-send-email-john.tobias.ph@gmail.com> References: <1387410656-36053-1-git-send-email-john.tobias.ph@gmail.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20131218_185110_003607_43A77D11 X-CRM114-Status: GOOD ( 11.70 ) X-Spam-Score: -2.0 (--) Cc: John Tobias 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, DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED, FREEMAIL_FROM, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, T_DKIM_INVALID, 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 Re-using iMX6Q driver for cpu frequency scaling. Signed-off-by: John Tobias --- arch/arm/mach-imx/mach-imx6sl.c | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) diff --git a/arch/arm/mach-imx/mach-imx6sl.c b/arch/arm/mach-imx/mach-imx6sl.c index 2f952e3..a8b1543 100644 --- a/arch/arm/mach-imx/mach-imx6sl.c +++ b/arch/arm/mach-imx/mach-imx6sl.c @@ -8,7 +8,6 @@ */ #include -#include #include #include #include @@ -34,6 +33,17 @@ static void __init imx6sl_fec_init(void) } } +static struct platform_device imx6q_cpufreq_pdev = { + .name = "imx6q-cpufreq", +}; + +static void __init imx6sl_init_late(void) +{ + if (IS_ENABLED(CONFIG_ARM_IMX6Q_CPUFREQ)) { + platform_device_register(&imx6q_cpufreq_pdev); + } +} + static void __init imx6sl_init_machine(void) { struct device *parent; @@ -70,6 +80,7 @@ DT_MACHINE_START(IMX6SL, "Freescale i.MX6 SoloLite (Device Tree)") .map_io = debug_ll_io_init, .init_irq = imx6sl_init_irq, .init_machine = imx6sl_init_machine, + .init_late = imx6sl_init_late, .dt_compat = imx6sl_dt_compat, .restart = mxc_restart, MACHINE_END