linux-samsung-soc.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Lee Jones <lee.jones@linaro.org>
To: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Cc: Chanwoo Choi <cw00.choi@samsung.com>,
	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>,
	Liam Girdwood <lgirdwood@gmail.com>,
	linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org,
	devicetree@vger.kernel.org, linux-samsung-soc@vger.kernel.org,
	Krzysztof Kozlowski <krzk@kernel.org>,
	Marek Szyprowski <m.szyprowski@samsung.com>
Subject: Re: [RESEND PATCH v2 1/4] mfd: sec-irq: Do not enforce (incorrect) interrupt trigger type
Date: Tue, 28 Sep 2021 10:52:22 +0100	[thread overview]
Message-ID: <YVLl1tigynO1MtYu@google.com> (raw)
In-Reply-To: <20210602110445.33536-1-krzysztof.kozlowski@canonical.com>

On Wed, 02 Jun 2021, Krzysztof Kozlowski wrote:

> From: Krzysztof Kozlowski <krzk@kernel.org>
> 
> Interrupt line can be configured on different hardware in different way,
> even inverted.  Therefore driver should not enforce specific trigger
> type - edge falling - but instead rely on Devicetree to configure it.
> 
> The Samsung PMIC drivers are used only on Devicetree boards.
> 
> Additionally, the PMIC datasheets describe the interrupt line as active
> low with a requirement of acknowledge from the CPU therefore the edge
> falling is not correct.
> 
> Marek Szyprowski reports that together with DTS change (proper level in
> DTS) it fixes RTC alarm failure that he observed from time to time on
> TM2e board.
> 
> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
> Tested-by: Marek Szyprowski <m.szyprowski@samsung.com>
> 
> ---
> 
> Rebased on https://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git/log/?h=for-mfd-next
> 
> Changes since v1:
> 1. Mention in commit msg that this fixes TM2e RTC alarm.
> 2. Add Marek's tested-by.
> ---
>  drivers/mfd/sec-irq.c | 3 +--
>  1 file changed, 1 insertion(+), 2 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

      parent reply	other threads:[~2021-09-28  9:52 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-02 11:04 Krzysztof Kozlowski
2021-06-02 11:04 ` [RESEND PATCH v2 2/4] mfd: max77686: " Krzysztof Kozlowski
2021-09-28  9:53   ` Lee Jones
2021-06-02 11:04 ` [RESEND PATCH v2 3/4] mfd: max77693: " Krzysztof Kozlowski
2021-09-28  9:52   ` Lee Jones
2021-06-02 11:04 ` [RESEND PATCH v2 4/4] mfd: max14577: " Krzysztof Kozlowski
2021-09-28  9:52   ` Lee Jones
2021-09-22  8:10 ` [RESEND PATCH v2 1/4] mfd: sec-irq: " Krzysztof Kozlowski
2021-09-28  9:52 ` Lee Jones [this message]

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=YVLl1tigynO1MtYu@google.com \
    --to=lee.jones@linaro.org \
    --cc=b.zolnierkie@samsung.com \
    --cc=cw00.choi@samsung.com \
    --cc=devicetree@vger.kernel.org \
    --cc=krzk@kernel.org \
    --cc=krzysztof.kozlowski@canonical.com \
    --cc=lgirdwood@gmail.com \
    --cc=linux-clk@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-samsung-soc@vger.kernel.org \
    --cc=m.szyprowski@samsung.com \
    --subject='Re: [RESEND PATCH v2 1/4] mfd: sec-irq: Do not enforce (incorrect) interrupt trigger type' \
    /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

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).