linux-kernel - Re: [PATCH v1 10/14] serial: 8250_of: Switch to use uart_read_port

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Message-ID: <ZdizhVPfwFp72ioI@smile.fi.intel.com>
Date: Fri, 23 Feb 2024 17:02:29 +0200
From: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To: Florian Fainelli <florian.fainelli@...adcom.com>
Cc: Andrew Jeffery <andrew@...econstruct.com.au>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Thomas Gleixner <tglx@...utronix.de>, linux-kernel@...r.kernel.org,
	linux-serial@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	linux-aspeed@...ts.ozlabs.org, linux-rpi-kernel@...ts.infradead.org,
	linux-mips@...r.kernel.org, linux-tegra@...r.kernel.org,
	Jiri Slaby <jirislaby@...nel.org>, Joel Stanley <joel@....id.au>,
	Ray Jui <rjui@...adcom.com>, Scott Branden <sbranden@...adcom.com>,
	Broadcom internal kernel review list <bcm-kernel-feedback-list@...adcom.com>,
	Al Cooper <alcooperx@...il.com>,
	Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>,
	Paul Cercueil <paul@...pouillou.net>,
	Vladimir Zapolskiy <vz@...ia.com>,
	Thierry Reding <thierry.reding@...il.com>,
	Jonathan Hunter <jonathanh@...dia.com>,
	Kunihiko Hayashi <hayashi.kunihiko@...ionext.com>,
	Masami Hiramatsu <mhiramat@...nel.org>,
	Andi Shyti <andi.shyti@...ux.intel.com>
Subject: Re: [PATCH v1 10/14] serial: 8250_of: Switch to use
 uart_read_port_properties()

On Thu, Feb 22, 2024 at 11:54:46AM -0800, Florian Fainelli wrote:
> On 2/22/24 09:39, Florian Fainelli wrote:
> > On 2/22/24 08:47, Andy Shevchenko wrote:

..

> > Thanks, on 8250_bcm7271.c with the above hunk applied, I did not spot
> > any differences between the values returned by stty or a cat
> > /sys/class/tty/ttyS0/* before or after, the console remained fully
> > functional. I will see if I can run an additional test where I removed
> > the DT's "clocks" property and confirm that the fall back to
> > "clock-frequency" works.
> 
> Also appears to work properly on a Raspberry Pi 4 with the console using the
> bcm2835-aux driver, will provide Tested-by tags on the next submission,
> thanks!

Thank you for prompt testing on real HW!

-- 
With Best Regards,
Andy Shevchenko