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From: Jacky Bai <ping.bai@nxp.com>
To: Stephen Boyd <sboyd@kernel.org>, Stefan Agner <stefan@agner.ch>
Cc: Shawn Guo <shawnguo@kernel.org>,
	"kernel@pengutronix.de" <kernel@pengutronix.de>,
	Fabio Estevam <fabio.estevam@nxp.com>,
	"mturquette@baylibre.com" <mturquette@baylibre.com>,
	"linux-arm-kernel@lists.infradead.org"
	<linux-arm-kernel@lists.infradead.org>,
	"linux-clk@vger.kernel.org" <linux-clk@vger.kernel.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: RE: [PATCH] clk: imx6ull: use OSC clock during AXI rate change
Date: Wed, 9 May 2018 01:26:38 +0000	[thread overview]
Message-ID: <HE1PR04MB3113135433766196E708685887990@HE1PR04MB3113.eurprd04.prod.outlook.com> (raw)
In-Reply-To: <152580354289.138124.13657232356773397650@swboyd.mtv.corp.google.com>

> Subject: Re: [PATCH] clk: imx6ull: use OSC clock during AXI rate change
> 
> Quoting Stefan Agner (2018-05-08 06:20:03)
> > On 08.05.2018 09:32, Jacky Bai wrote:
> > >
> > > I have tried two 6ULL board, I don't meet such issue. System can
> > > boot up successfully with commit 6f9575e55632 included.
> > > Anyway, the change in this patch is ok for me. it is no harm to the
> > > BUS clock change flow.
> >
> > Hm, that is interesting, maybe it is because we use a different SKU?
> > Or maybe bootloader?
> >
> > I tested here with a 800 MHz clocked variant on a Colibri iMX6ULL
> > using U-Boot 2016.11.
> >
> 
> I'll throw this into fixes today because it fixes something to be useful. It's still
> interesting to see what's different between the two setups though.

Thanks. 

I will find some 800MHz parts and have a try with different bootloader later.
Will let you know, when I have some results.

Jacky

  reply	other threads:[~2018-05-09  1:26 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-04-18 12:49 Stefan Agner
2018-05-02  7:38 ` Shawn Guo
2018-05-07 12:56   ` Stefan Agner
2018-05-08  7:32     ` Jacky Bai
2018-05-08 13:20       ` Stefan Agner
2018-05-08 18:19         ` Stephen Boyd
2018-05-09  1:26           ` Jacky Bai [this message]
2018-05-09 14:12             ` Stefan Agner
2018-05-10  1:53               ` Jacky Bai

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