From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Date: Wed, 10 May 2017 16:13:56 +0200 From: Uwe =?iso-8859-1?Q?Kleine-K=F6nig?= To: Stefan Wahren Cc: Michael Krummsdorf , Fabio Estevam , Michael Turquette , Stephen Boyd , kernel@pengutronix.de, Fabio Estevam , Shawn Guo , linux-clk@vger.kernel.org Subject: Re: [PATCH] clk: mxs: ensure that i.MX28's ref_io clks are not operated too fast Message-ID: <20170510141356.itzgwoij4rwi6pwc@pengutronix.de> References: <20170503185625.10297-1-u.kleine-koenig@pengutronix.de> <20170505072529.a3z4gonsygg3wqfx@pengutronix.de> <185bc71b-f986-9dd1-3a56-a525f2f09fc7@i2se.com> <20170505201039.uyk2ie6zyfrdafgo@pengutronix.de> <16216689.278511.1494157914798@email.1und1.de> <20170508082456.dx4rthdsidbrkxza@pengutronix.de> <07a0f0c6-8fb6-6535-f042-122a5257aeb6@i2se.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 In-Reply-To: <07a0f0c6-8fb6-6535-f042-122a5257aeb6@i2se.com> List-ID: Hello Stefan, On Wed, May 10, 2017 at 03:39:14PM +0200, Stefan Wahren wrote: > Am 08.05.2017 um 10:24 schrieb Uwe Kleine-König: > > The patch doesn't make the bit errors go away. The only message being > > generated is: > > > > swapper-1 [000] ....... 1.134985: clk_div_set_rate: Cannot to set ssp3_div: gated > > > > When I compare your clk_summary (with my patch) to my working one the > > only differences are some enable/prepare counts, you have the following > > clocks on while I have not: > > > > lradc, enet_out, lcdif_sel (also reparented), fec > > > > while I have these clocks on and you have not: > > > > ssp1 ssp0: SD-card ssp1: eMMC (which /) ssp2: eeprom Uwe -- Pengutronix e.K. | Uwe Kleine-König | Industrial Linux Solutions | http://www.pengutronix.de/ |