From patchwork Tue Jan 6 02:35:20 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chen-Yu Tsai X-Patchwork-Id: 5571611 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 [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 8C4AE9F357 for ; Tue, 6 Jan 2015 02:45:47 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id BBA5E20303 for ; Tue, 6 Jan 2015 02:45:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4F269202F8 for ; Tue, 6 Jan 2015 02:45:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932253AbbAFCpe (ORCPT ); Mon, 5 Jan 2015 21:45:34 -0500 Received: from smtp.csie.ntu.edu.tw ([140.112.30.61]:41090 "EHLO smtp.csie.ntu.edu.tw" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932241AbbAFCp1 (ORCPT ); Mon, 5 Jan 2015 21:45:27 -0500 Received: from mirror2.csie.ntu.edu.tw (mirror2.csie.ntu.edu.tw [140.112.30.76]) (Authenticated sender: b93043) by smtp.csie.ntu.edu.tw (Postfix) with ESMTPSA id 1B64B2043E; Tue, 6 Jan 2015 10:35:37 +0800 (CST) Received: by mirror2.csie.ntu.edu.tw (Postfix, from userid 1000) id F1E405FA83; Tue, 6 Jan 2015 10:35:36 +0800 (CST) From: Chen-Yu Tsai To: Maxime Ripard , Dmitry Torokhov , Zhang Rui , Eduardo Valentin Cc: Chen-Yu Tsai , Hans de Goede , linux-input@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-pm@vger.kernel.org Subject: [PATCH 10/17] ARM: dts: sun5i: Add cpu clock reference and operating points to dtsi Date: Tue, 6 Jan 2015 10:35:20 +0800 Message-Id: <1420511727-8242-11-git-send-email-wens@csie.org> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1420511727-8242-1-git-send-email-wens@csie.org> References: <1420511727-8242-1-git-send-email-wens@csie.org> Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, T_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 The cpu core is clocked from the "cpu" clock. Add a reference to it in the first cpu node. Also add "cpu0" label to the node. The operating points were taken from the A13 FEX files in the sunxi-boards repository. All FEX files have the same settings. Signed-off-by: Chen-Yu Tsai --- arch/arm/boot/dts/sun5i-a13.dtsi | 18 +++++++++++++++++- 1 file changed, 17 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/sun5i-a13.dtsi b/arch/arm/boot/dts/sun5i-a13.dtsi index 4fe0bd192e29..dd93d227865e 100644 --- a/arch/arm/boot/dts/sun5i-a13.dtsi +++ b/arch/arm/boot/dts/sun5i-a13.dtsi @@ -24,10 +24,26 @@ cpus { #address-cells = <1>; #size-cells = <0>; - cpu@0 { + + cpu0: cpu@0 { device_type = "cpu"; compatible = "arm,cortex-a8"; reg = <0x0>; + clocks = <&cpu>; + clock-latency = <244144>; /* 8 32k periods */ + operating-points = < + /* kHz uV */ + 1104000 1500000 + 1008000 1400000 + 912000 1350000 + 864000 1300000 + 624000 1200000 + 576000 1200000 + 432000 1200000 + >; + #cooling-cells = <2>; + cooling-min-level = <0>; + cooling-max-level = <6>; }; };