From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mho-02-ewr.mailhop.org ([204.13.248.72]:17393 "EHLO mho-02-ewr.mailhop.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751036AbaKAXGT (ORCPT ); Sat, 1 Nov 2014 19:06:19 -0400 Date: Sat, 1 Nov 2014 19:06:01 -0400 From: Jason Cooper To: Ezequiel Garcia Cc: Daniel Lezcano , Thomas Gleixner , Wim Van Sebroeck , linux-watchdog@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Nadav Haklai , Tawfik Bayouk , Lior Amsalem , Thomas Petazzoni , Andrew Lunn Subject: Re: [PATCH v2 2/4] watchdog: orion: Use the reference clock on Armada 375 SoC Message-ID: <20141101230601.GH3698@titan.lakedaemon.net> References: <1414248522-16055-1-git-send-email-ezequiel.garcia@free-electrons.com> <1414248522-16055-3-git-send-email-ezequiel.garcia@free-electrons.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1414248522-16055-3-git-send-email-ezequiel.garcia@free-electrons.com> Sender: linux-watchdog-owner@vger.kernel.org List-Id: linux-watchdog@vger.kernel.org Wim, On Sat, Oct 25, 2014 at 11:48:40AM -0300, Ezequiel Garcia wrote: > The 25 MHz reference clock has better stability so its use is preferred over the > core clock. Change the Armada 375 clock initialization to use this reference > clock. To ensure the driver is compatible with an old devicetree, also provide > a fallback path which will silently return to the previous behavior. > > While here, add the clock specification to the binding documentation. > > Signed-off-by: Ezequiel Garcia > --- > .../devicetree/bindings/watchdog/marvel.txt | 13 +++++++ > drivers/watchdog/orion_wdt.c | 40 +++++++++++++++++++++- > 2 files changed, 52 insertions(+), 1 deletion(-) Acked-by: Jason Cooper thx, Jason.