Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753048AbdCNPF7 (ORCPT ); Tue, 14 Mar 2017 11:05:59 -0400 Received: from muru.com ([72.249.23.125]:39452 "EHLO muru.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751378AbdCNPF4 (ORCPT ); Tue, 14 Mar 2017 11:05:56 -0400 Date: Tue, 14 Mar 2017 08:05:45 -0700 From: Tony Lindgren To: Bartosz Golaszewski Cc: Rob Herring , Mark Rutland , Neil Armstrong , Michael Turquette , Kevin Hilman , Patrick Titiano , Paul Walmsley , linux-ide@vger.kernel.org, linux-devicetree , LKML , arm-soc , linux-omap@vger.kernel.org Subject: Re: [PATCH 2/4] ARM: dts: dm8168-evm: add the external reference clock for SATA Message-ID: <20170314150545.GB20572@atomide.com> References: <1489423399-3824-1-git-send-email-bgolaszewski@baylibre.com> <1489423399-3824-3-git-send-email-bgolaszewski@baylibre.com> <20170313213405.GX20572@atomide.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.7.2 (2016-11-26) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 753 Lines: 25 * Bartosz Golaszewski [170314 08:03]: > 2017-03-13 22:34 GMT+01:00 Tony Lindgren : > > * Bartosz Golaszewski [170313 09:45]: > >> This board has an external oscillator supplying the reference clock > >> signal for SATA. Its rate is fixed at 100Mhz. Add a corresponding > >> device tree node. > > > > Is this the 100MHz clock from PCIe? Just like on dm814x-evm as noted > > in the workaround thread below: > > > > http://e2e.ti.com/support/dsp/davinci_digital_media_processors/f/716/p/181083/671141 > > > > Regards, > > > > Tony > > > > Hi Tony, > > these signals come from a TI CDCM61002 (U30 on the board's > schematics). It's hardwired to 100mHZ output. Oh OK thanks. Tony