From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail-it1-x142.google.com ([2607:f8b0:4864:20::142]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1hV9Sl-00087U-95 for barebox@lists.infradead.org; Mon, 27 May 2019 06:50:28 +0000 Received: by mail-it1-x142.google.com with SMTP id m140so22678294itg.2 for ; Sun, 26 May 2019 23:50:26 -0700 (PDT) MIME-Version: 1.0 References: <20190521155626.9906-1-a.fatoum@pengutronix.de> <20190521155626.9906-2-a.fatoum@pengutronix.de> In-Reply-To: From: Andrey Smirnov Date: Sun, 26 May 2019 23:50:14 -0700 Message-ID: List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "barebox" Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: Re: [PATCH v2 1/5] clk: imx6: remove quirky clk_set_parent(LDB_diN_sel, pll5_video_div) To: Ahmad Fatoum Cc: Barebox List , Raphael Poggi , pza@pengutronix.de On Sun, May 26, 2019 at 11:29 PM Ahmad Fatoum wrote: > > Hello Andrey, > > On 26/5/19 23:55, Andrey Smirnov wrote: > > On Tue, May 21, 2019 at 8:56 AM Ahmad Fatoum wrote: > >> > > This particular patch does break a non 6Q+ version of RDU2, but the > > follow up ones in the series fix it, so it seems that no action is > > really necessary on my part. > > The reparenting removed in this patch isn't reinstated by the rest of the series. > They merely apply parentage expressed in the device tree in a glitch-free manner. > > As both barebox and kernel imx6qdl-zii-rdu2.dtsi lack the relevant > assigned-clock-parents snippet, I am not sure what it is this patch broke that the > follow-up ones fixed? Not sure, will investigate. > > Generally, affected boards have been broken since day 1, because the LVDS output > would've locked up every blue moon or so. If this patch breaks them, they're just > more reliably broken. :-) > There's a world of difference between not working every once in a blue moon and not working from a first boot. Thanks, Andrey Smirnov _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox