From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chris Ruehl Subject: Re: I2C add ov2640 ? Date: Fri, 08 Nov 2013 09:12:06 +0800 Message-ID: <527C3A66.4010108@gtsys.com.hk> References: <52784785.1040406@gtsys.com.hk> <5278C2B4.802@gtsys.com.hk> <527B330D.3040704@gtsys.com.hk> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Fabio Estevam Cc: "devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" List-Id: devicetree@vger.kernel.org On Friday, November 08, 2013 02:08 AM, Fabio Estevam wrote: > On Thu, Nov 7, 2013 at 4:28 AM, Chris Ruehl wrote: > >> c) in the patch dev_err(&adapter->dev, "OV2640 Not probed mclk missing\n"); >> give me the hint was wrong. >> >> from your conversation with Sascha Hauer >> http://www.spinics.net/lists/linux-i2c/msg09099.html >> >> I see that's other ways to get a clock, thats works for >> v4l2_clk_get(&client->dev, "mclk") >> v4l2_clk_get(&client->dev, NULL) > > You probably need to pass the mclk clock via device tree. > > Please start a new thread about it on linux-media and add Guennadi on Cc. > > Regards, > > Fabio Estveam Hi Fabio, Thanks for the hint,, found an old thread https://lkml.org/lkml/2013/7/30/246 where the clock is provided to a sound card via device tree. I will see if I can make a patch and then I post it again. Chris -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html