From: Alexandre Belloni <alexandre.belloni@free-electrons.com>
To: Mathieu Malaterre <malat@debian.org>
Cc: Ralf Baechle <ralf@linux-mips.org>,
Alex Smith <alex.smith@imgtec.com>,
Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>,
Alessandro Zummo <a.zummo@towertech.it>,
linux-rtc@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] rtc: jz4740: fix loading of rtc driver
Date: Thu, 12 Oct 2017 14:32:51 +0200 [thread overview]
Message-ID: <20171012123251.e6jengn5vvmoxzr4@piout.net> (raw)
In-Reply-To: <20170918191014.28106-1-malat@debian.org>
On 18/09/2017 at 21:10:13 +0200, Mathieu Malaterre wrote:
> The current timeout for waiting for WRDY is not always sufficient. Always
> increase it to 10000 even on JZ4740. This is technically only required on
> JZ4780, where the current symptoms seen after a hard reboot are:
>
> jz4740-rtc 10003000.rtc: rtc core: registered 10003000.rtc as rtc0
> jz4740-rtc 10003000.rtc: Could not write to RTC registers
> jz4740-rtc: probe of 10003000.rtc failed with error -5
>
> Suggested-by: Alex Smith <alex.smith@imgtec.com>
> Cc: Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
> Signed-off-by: Mathieu Malaterre <malat@debian.org>
> ---
> drivers/rtc/rtc-jz4740.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
Applied, thanks.
--
Alexandre Belloni, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com
prev parent reply other threads:[~2017-10-12 12:33 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-09-18 19:10 Mathieu Malaterre
2017-10-12 12:32 ` Alexandre Belloni [this message]
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