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From: Sascha Hauer <sha@pengutronix.de>
To: Oleksij Rempel <o.rempel@pengutronix.de>
Cc: barebox@lists.infradead.org
Subject: Re: [PATCH v1 2/2] ARM: rpi: set uart0-pl0110 clk to 48MHz
Date: Fri, 14 Jan 2022 11:39:02 +0100	[thread overview]
Message-ID: <20220114103902.GZ26619@pengutronix.de> (raw)
In-Reply-To: <20220114101246.GA21557@pengutronix.de>

On Fri, Jan 14, 2022 at 11:12:46AM +0100, Oleksij Rempel wrote:
> On Fri, Jan 14, 2022 at 09:30:18AM +0100, Sascha Hauer wrote:
> > On Fri, Jan 14, 2022 at 09:21:41AM +0100, Oleksij Rempel wrote:
> > > At least on RPi2 this clock is 48MHz. This issue was not visible,
> > > becouse amba-pl011 driver was not reseting UART controller after
> > > changing baudrate. So, clk settings was not updated for some time.
> > 
> > We have an rpi3 and rpi4 in our lab. Could you give this a test on these
> > boards?
> 
> Yes, rpi3 is tested and rpi4 is currently not supported.

Fine. Ok then, applied, thanks

Sascha

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      parent reply	other threads:[~2022-01-14 10:40 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-01-14  8:21 [PATCH v1 1/2] serial: amba-pl011: reset controller on pl011_setbaudrate() Oleksij Rempel
2022-01-14  8:21 ` [PATCH v1 2/2] ARM: rpi: set uart0-pl0110 clk to 48MHz Oleksij Rempel
2022-01-14  8:30   ` Sascha Hauer
2022-01-14 10:12     ` Oleksij Rempel
2022-01-14 10:17       ` Ahmad Fatoum
2022-01-14 10:39       ` Sascha Hauer [this message]

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