From: Lee Jones <lee.jones@linaro.org>
To: Charles Keepax <ckeepax@opensource.cirrus.com>
Cc: linux-kernel@vger.kernel.org, patches@opensource.cirrus.com
Subject: Re: [PATCH RESEND 2/2] mfd: madera: Add special errata reset handling for cs47l15
Date: Wed, 4 Nov 2020 15:42:04 +0000 [thread overview]
Message-ID: <20201104154204.GP4488@dell> (raw)
In-Reply-To: <20201027094132.16472-2-ckeepax@opensource.cirrus.com>
On Tue, 27 Oct 2020, Charles Keepax wrote:
> An errata exists for cs47l15 where the reset must be handled
> differently and removed before DCVDD is applied. A soft reset is used
> for situations where a reset is required to reset state. This does
> however, make this part unsuitable for DCVDD supplies with a rise time
> greater than 2mS.
>
> Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
> ---
> drivers/mfd/madera-core.c | 25 ++++++++++++++++++++-----
> include/linux/mfd/madera/core.h | 1 +
> 2 files changed, 21 insertions(+), 5 deletions(-)
Applied, thanks.
--
Lee Jones [李琼斯]
Senior Technical Lead - Developer Services
Linaro.org │ Open source software for Arm SoCs
Follow Linaro: Facebook | Twitter | Blog
next prev parent reply other threads:[~2020-11-04 15:42 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-27 9:41 [PATCH RESEND 1/2] mfd: madera: Add reset as part of resume Charles Keepax
2020-10-27 9:41 ` [PATCH RESEND 2/2] mfd: madera: Add special errata reset handling for cs47l15 Charles Keepax
2020-11-04 15:42 ` Lee Jones [this message]
2020-11-04 15:40 ` [PATCH RESEND 1/2] mfd: madera: Add reset as part of resume Lee Jones
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20201104154204.GP4488@dell \
--to=lee.jones@linaro.org \
--cc=ckeepax@opensource.cirrus.com \
--cc=linux-kernel@vger.kernel.org \
--cc=patches@opensource.cirrus.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.