From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Message-ID: <4F676C9D.2070301@freescale.com> Date: Mon, 19 Mar 2012 12:27:57 -0500 From: Scott Wood MIME-Version: 1.0 To: Tabi Timur-B04825 Subject: Re: [PATCH] Device Tree Bindings for Freescale TDM controller References: <1331861451-15427-1-git-send-email-poonam.aggrwal@freescale.com> <4F63868D.1030507@freescale.com> In-Reply-To: Content-Type: text/plain; charset="ISO-8859-1" Cc: Wood Scott-B07421 , "devicetree-discuss@lists.ozlabs.org" , Aggrwal Poonam-B10812 , "linuxppc-dev@lists.ozlabs.org" , Singh Sandeep-B37400 List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On 03/17/2012 11:07 AM, Tabi Timur-B04825 wrote: > On Sat, Mar 17, 2012 at 2:33 AM, Aggrwal Poonam-B10812 > wrote: >> >>>> + compatible = "fsl,p1010-tdm", "fsl,mpc8315-tdm"; >>>> + reg = <0x16000 0x200 0x2c000 0x2000>; >>>> + clock-frequency = <0>; >>> >>> Show a real clock-frequency, perhaps with a comment saying it's typically >>> filled in by boot software. > >> Okay. > > Scott, are you suggesting that Poonam put a non-zero number in the DTS > for clock-frequency? If so, then I don't think that's a good idea, if > U-Boot will always override it. This is a device tree binding document, not U-Boot specific. It describes what Linux (or another OS) can expect to see, not how it gets there. -Scott