From: Baolin Wang <baolin.wang@linaro.org>
To: Chunyan Zhang <zhang.lyra@gmail.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Jiri Slaby <jslaby@suse.com>, Orson Zhai <orsonzhai@gmail.com>,
linux-serial@vger.kernel.org, LKML <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 0/3] keep console alive even if missing the 'enable' clock
Date: Tue, 3 Sep 2019 17:20:54 +0800 [thread overview]
Message-ID: <CAMz4ku+j-pSnfp1SJ4WN5seYe=vXxLGH+khaGNrseXi8+WKkoA@mail.gmail.com> (raw)
In-Reply-To: <20190826072929.7696-1-zhang.lyra@gmail.com>
On Mon, 26 Aug 2019 at 15:29, Chunyan Zhang <zhang.lyra@gmail.com> wrote:
>
> From: Chunyan Zhang <chunyan.zhang@unisoc.com>
>
> After the commit 4007098f4ce4 (serial: sprd: Add power management for the Spreadtrum serial controller),
> the 'enable' clock was forced to be configured in device tree, otherwise the uart devices couldn't be
> probed successfully.
>
> With this patch-set, the uart device which is used as console would be allowed to register even without
> any clock configured in device tree, this will make debug easier.
Tested on my board, works well and looks good to me. So for the whole series:
Reviewed-by: Baolin Wang <baolin.wang@linaro.org>
Tested-by: Baolin Wang <baolin.wang@linaro.org>
>
> Chunyan Zhang (3):
> serial: sprd: check the right port and membase
> serial: sprd: add console_initcall in sprd's uart driver
> serial: sprd: keep console alive even if missing the 'enable' clock
>
> drivers/tty/serial/sprd_serial.c | 42 ++++++++++++++++++++++++++------
> 1 file changed, 34 insertions(+), 8 deletions(-)
>
> --
> 2.20.1
>
--
Baolin Wang
Best Regards
prev parent reply other threads:[~2019-09-03 9:21 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-26 7:29 [PATCH 0/3] keep console alive even if missing the 'enable' clock Chunyan Zhang
2019-08-26 7:29 ` [PATCH 1/3] serial: sprd: check the right port and membase Chunyan Zhang
2019-08-26 7:29 ` [PATCH 2/3] serial: sprd: add console_initcall in sprd's uart driver Chunyan Zhang
2019-08-26 7:29 ` [PATCH 3/3] serial: sprd: keep console alive even if missing the 'enable' clock Chunyan Zhang
2019-09-03 9:20 ` Baolin Wang [this message]
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