From patchwork Thu Jul 17 09:08:41 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maxime Ripard X-Patchwork-Id: 4573811 Return-Path: X-Original-To: patchwork-linux-mmc@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 022BEC0514 for ; Thu, 17 Jul 2014 09:10:11 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 4187420148 for ; Thu, 17 Jul 2014 09:10:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 67CD32018E for ; Thu, 17 Jul 2014 09:10:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755462AbaGQJKH (ORCPT ); Thu, 17 Jul 2014 05:10:07 -0400 Received: from top.free-electrons.com ([176.31.233.9]:41322 "EHLO mail.free-electrons.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1753943AbaGQJKF (ORCPT ); Thu, 17 Jul 2014 05:10:05 -0400 Received: by mail.free-electrons.com (Postfix, from userid 106) id C922E7DF; Thu, 17 Jul 2014 11:10:02 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Spam-Level: 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 Received: from localhost (col31-4-88-188-83-94.fbx.proxad.net [88.188.83.94]) by mail.free-electrons.com (Postfix) with ESMTPSA id 74D2B68A; Thu, 17 Jul 2014 11:10:02 +0200 (CEST) From: Maxime Ripard To: Mike Turquette , Hans de Goede , Emilio Lopez , chris@printf.net, david.lanzendoerfer@o2s.ch, ulf.hansson@linaro.org Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mmc@vger.kernel.org, Maxime Ripard Subject: [PATCH 01/14] clk: Introduce new frequency boundaries properties Date: Thu, 17 Jul 2014 11:08:41 +0200 Message-Id: <1405588134-2396-2-git-send-email-maxime.ripard@free-electrons.com> X-Mailer: git-send-email 2.0.1 In-Reply-To: <1405588134-2396-1-git-send-email-maxime.ripard@free-electrons.com> References: <1405588134-2396-1-git-send-email-maxime.ripard@free-electrons.com> Sender: linux-mmc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Introduce the properties clock-min-frequency and clock-max frequency to be able to set constraints on the range of frequency usable by the clock, even though the hardware might be able to program frequencies outside of thes bounds. Signed-off-by: Maxime Ripard --- Documentation/devicetree/bindings/clock/clock-bindings.txt | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/clock/clock-bindings.txt b/Documentation/devicetree/bindings/clock/clock-bindings.txt index f15787817d6b..da247fd29064 100644 --- a/Documentation/devicetree/bindings/clock/clock-bindings.txt +++ b/Documentation/devicetree/bindings/clock/clock-bindings.txt @@ -19,6 +19,8 @@ Required properties: clock outputs. Optional properties: +clock-min-frequency: Minimum operating frequency of the clock in hertz +clock-max-frequency: Maximum operating frequency of the clock in hertz clock-output-names: Recommended to be a list of strings of clock output signal names indexed by the first cell in the clock specifier. However, the meaning of clock-output-names is domain