From patchwork Fri Oct 24 14:39:21 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mikko Perttunen X-Patchwork-Id: 5147931 Return-Path: X-Original-To: patchwork-linux-pm@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 D28D99F349 for ; Fri, 24 Oct 2014 14:44:30 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 1A64120279 for ; Fri, 24 Oct 2014 14:44:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3648A2025A for ; Fri, 24 Oct 2014 14:44:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755416AbaJXOnQ (ORCPT ); Fri, 24 Oct 2014 10:43:16 -0400 Received: from mail.kapsi.fi ([217.30.184.167]:42303 "EHLO mail.kapsi.fi" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756594AbaJXOlD (ORCPT ); Fri, 24 Oct 2014 10:41:03 -0400 Received: from [2001:708:30:12d0:beee:7bff:fe5b:f272] (helo=katsura.kyla.fi) by mail.kapsi.fi with esmtpsa (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.72) (envelope-from ) id 1Xhg2w-0003U3-UI; Fri, 24 Oct 2014 17:40:54 +0300 From: Mikko Perttunen To: swarren@wwwdotorg.org, thierry.reding@gmail.com, gnurou@gmail.com, pdeschrijver@nvidia.com, rjw@rjwysocki.net, viresh.kumar@linaro.org Cc: mturquette@linaro.org, pwalmsley@nvidia.com, vinceh@nvidia.com, pgaikwad@nvidia.com, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, linux-tegra@vger.kernel.org, linux-arm-kernel@lists.infradead.org, tuomas.tynkkynen@iki.fi, Tuomas Tynkkynen , Mikko Perttunen Subject: [PATCH v5 14/16] ARM: tegra: Add entries for cpufreq on Tegra124 Date: Fri, 24 Oct 2014 17:39:21 +0300 Message-Id: <1414161563-16812-15-git-send-email-mikko.perttunen@kapsi.fi> X-Mailer: git-send-email 2.1.0 In-Reply-To: <1414161563-16812-1-git-send-email-mikko.perttunen@kapsi.fi> References: <1414161563-16812-1-git-send-email-mikko.perttunen@kapsi.fi> X-SA-Exim-Connect-IP: 2001:708:30:12d0:beee:7bff:fe5b:f272 X-SA-Exim-Mail-From: mikko.perttunen@kapsi.fi X-SA-Exim-Scanned: No (on mail.kapsi.fi); SAEximRunCond expanded to false Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org X-Spam-Status: No, score=-8.3 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=ham 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: Tuomas Tynkkynen The Tegra124 cpufreq driver relies on certain clocks being present in the /cpus/cpu@0 node. Signed-off-by: Tuomas Tynkkynen Signed-off-by: Mikko Perttunen --- v5: - Don't name cpu@0 'cpu0'. Instead, we will reference by path. arch/arm/boot/dts/tegra124.dtsi | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/arch/arm/boot/dts/tegra124.dtsi b/arch/arm/boot/dts/tegra124.dtsi index a6bf9b6..ba5c6b4 100644 --- a/arch/arm/boot/dts/tegra124.dtsi +++ b/arch/arm/boot/dts/tegra124.dtsi @@ -882,6 +882,15 @@ device_type = "cpu"; compatible = "arm,cortex-a15"; reg = <0>; + + clocks = <&tegra_car TEGRA124_CLK_CCLK_G>, + <&tegra_car TEGRA124_CLK_CCLK_LP>, + <&tegra_car TEGRA124_CLK_PLL_X>, + <&tegra_car TEGRA124_CLK_PLL_P>, + <&dfll>; + clock-names = "cpu_g", "cpu_lp", "pll_x", "pll_p", "dfll"; + /* FIXME: what's the actual transition time? */ + clock-latency = <300000>; }; cpu@1 {