From patchwork Thu Dec 5 19:20:42 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tim Kryger X-Patchwork-Id: 3291081 Return-Path: X-Original-To: patchwork-linux-mmc@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 7719D9F388 for ; Thu, 5 Dec 2013 19:32:37 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 770BA20515 for ; Thu, 5 Dec 2013 19:32:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5E6C020503 for ; Thu, 5 Dec 2013 19:32:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753202Ab3LETcT (ORCPT ); Thu, 5 Dec 2013 14:32:19 -0500 Received: from mail-gw2-out.broadcom.com ([216.31.210.63]:43285 "EHLO mail-gw2-out.broadcom.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752647Ab3LETav (ORCPT ); Thu, 5 Dec 2013 14:30:51 -0500 X-IronPort-AV: E=Sophos;i="4.93,835,1378882800"; d="scan'208";a="365453" Received: from irvexchcas06.broadcom.com (HELO IRVEXCHCAS06.corp.ad.broadcom.com) ([10.9.208.53]) by mail-gw2-out.broadcom.com with ESMTP; 05 Dec 2013 11:25:40 -0800 Received: from IRVEXCHSMTP2.corp.ad.broadcom.com (10.9.207.52) by IRVEXCHCAS06.corp.ad.broadcom.com (10.9.208.53) with Microsoft SMTP Server (TLS) id 14.1.438.0; Thu, 5 Dec 2013 11:21:20 -0800 Received: from mail-sj1-12.sj.broadcom.com (10.10.10.20) by IRVEXCHSMTP2.corp.ad.broadcom.com (10.9.207.52) with Microsoft SMTP Server id 14.1.438.0; Thu, 5 Dec 2013 11:21:19 -0800 Received: from mps-infra-lab3.broadcom.com (mps-infra-lab3.sj.broadcom.com [10.19.114.109]) by mail-sj1-12.sj.broadcom.com (Postfix) with ESMTP id 9C2AC207D2; Thu, 5 Dec 2013 11:21:18 -0800 (PST) Received: by mps-infra-lab3.broadcom.com (Postfix, from userid 1004) id 75E5F458A0F; Thu, 5 Dec 2013 11:21:18 -0800 (PST) From: Tim Kryger To: Christian Daudt , Rob Herring , Pawel Moll , Mark Rutland , Stephen Warren , Ian Campbell , Daniel Lezcano , Thomas Gleixner , Chris Ball , Axel Lin CC: Tim Kryger , Device Tree List , Linux ARM Kernel List , Linux Kernel Mailing List , Linux MMC List , Linaro Patches List Subject: [PATCH v4 6/8] Documentation: dt: kona-timer: Add clocks property Date: Thu, 5 Dec 2013 11:20:42 -0800 Message-ID: <1386271244-3927-7-git-send-email-tim.kryger@linaro.org> X-Mailer: git-send-email 1.8.0.1 In-Reply-To: <1386271244-3927-1-git-send-email-tim.kryger@linaro.org> References: <1386271244-3927-1-git-send-email-tim.kryger@linaro.org> MIME-Version: 1.0 Sender: linux-mmc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org X-Spam-Status: No, score=-6.9 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 The frequency for the Kona timer can either be specified through the device tree or determined by checking the rate of the clock specified in the device tree. Update the documentation to reflect both ways. Signed-off-by: Tim Kryger Reviewed-by: Matt Porter Reviewed-by: Christian Daudt --- Documentation/devicetree/bindings/arm/bcm/kona-timer.txt | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/arm/bcm/kona-timer.txt b/Documentation/devicetree/bindings/arm/bcm/kona-timer.txt index 17d88b2..39adf54 100644 --- a/Documentation/devicetree/bindings/arm/bcm/kona-timer.txt +++ b/Documentation/devicetree/bindings/arm/bcm/kona-timer.txt @@ -8,13 +8,18 @@ Required properties: - DEPRECATED: compatible : "bcm,kona-timer" - reg : Register range for the timer - interrupts : interrupt for the timer +- clocks: phandle + clock specifier pair of the external clock - clock-frequency: frequency that the clock operates +Only one of clocks or clock-frequency should be specified. + +Refer to clocks/clock-bindings.txt for generic clock consumer properties. + Example: timer@35006000 { compatible = "brcm,kona-timer"; reg = <0x35006000 0x1000>; interrupts = <0x0 7 0x4>; - clock-frequency = <32768>; + clocks = <&hub_timer_clk>; };