From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?Q?Ond=C5=99ej?= Jirman Date: Mon, 10 Apr 2017 12:06:27 +0200 Subject: [U-Boot] [linux-sunxi] Re: [PATCH] sunxi: set up PLL1 on sun6i+ without use dividers In-Reply-To: <20170410065901.nhcree7fuv7k3puv@lukather> References: <20170409161941.31531-1-icenowy@aosc.io> <20170410065901.nhcree7fuv7k3puv@lukather> Message-ID: <1491818787.14386.2.camel@megous.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit To: u-boot@lists.denx.de Hi Maxime, Maxime Ripard píše v Po 10. 04. 2017 v 08:59 +0200: > On Mon, Apr 10, 2017 at 12:19:41AM +0800, Icenowy Zheng wrote: > > According to the researching result of Ondrej Jirman, the factor M of > > PLL1 shouldn't be used and the factor P should be used only if the > > intended frequency is lower than 288MHz. This is proven by the > > clk-sun8iw7_tbl.c in the BSP source code -- in there the M value is > > always 0 and the maximum frequency that P is not 0 is 224MHz. > > > > As P is ignored on sun6i, it's not currently used. This patch removed > > the usage of M. > > > > This patch is an original work by Ondrej Jirman, however, he didn't add > > a Signed-off-by tag here to his commit. So I take this code and added my > > Signed-off-by. > > > > Signed-off-by: Icenowy Zheng > > --- > > > > This is a critical patch, and should be added to 2017.05. > > > > It has been verified by the Armbian. > > This doesn't mean anything. How has this been verified? We already discussed this here: https://patchwork.kernel.org/patch/9446 365/ regards,   o.j. > Maxime > > -- > Maxime Ripard, Free Electrons > Embedded Linux and Kernel engineering > http://free-electrons.com > -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 833 bytes Desc: This is a digitally signed message part URL: