linux-kernel - Re: [PATCH 2/2] ARM: dts: Fix pinctrl settings for S2MPS11 RTC alarm IRQ on Arndale Octa

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Message-ID: <CAJKOXPexEcG==NefbYaNcZQCq9qtYSaS_qq8tKTthvbGNWFB3A@mail.gmail.com>
Date:	Fri, 1 May 2015 17:04:49 +0900
From:	Krzysztof Kozlowski <k.kozlowski@...sung.com>
To:	Kevin Hilman <khilman@...nel.org>
Cc:	Krzysztof Kozlowski <k.kozlowski@...sung.com>,
	devicetree@...r.kernel.org, linux-samsung-soc@...r.kernel.org,
	Samuel Ortiz <sameo@...ux.intel.com>,
	Sangbeom Kim <sbkim73@...sung.com>,
	linux-kernel@...r.kernel.org, Kukjin Kim <kgene@...nel.org>,
	Olof Johansson <olof@...om.net>,
	Lee Jones <lee.jones@...aro.org>,
	Javier Martinez Canillas <javier.martinez@...labora.co.uk>,
	linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH 2/2] ARM: dts: Fix pinctrl settings for S2MPS11 RTC alarm
 IRQ on Arndale Octa

2015-05-01 0:58 GMT+09:00 Kevin Hilman <khilman@...nel.org>:
> Hi Krzystof,
>
> Krzysztof Kozlowski <k.kozlowski@...sung.com> writes:
>
>> 2015-04-02 23:36 GMT+09:00 Krzysztof Kozlowski <k.kozlowski@...sung.com>:
>>> On Arndale Octa the S2MPS11 RTC alarm interrupt was not handled at all
>>> because of wrong configuration of interrupt and gpx3-2.
>>> 1. Interrupt is signaled by falling edge.
>>> 2. This GPIO line is hard-wired on the board to PVDD_APIO_1V8 through a
>>>    resistor so pull-up/down must be disabled.
>>>
>>> Signed-off-by: Krzysztof Kozlowski <k.kozlowski@...sung.com>
>>> ---
>>>  arch/arm/boot/dts/exynos5420-arndale-octa.dts | 13 ++++++++++++-
>>>  1 file changed, 12 insertions(+), 1 deletion(-)
>>
>> Dear Kukjin,
>>
>> Any comments  on this and other patches. A lot of emails waits for
>> your opinion. Is there anything I could do to help you in smooth
>> review or applying?
>
> IMO, I think you you should just start collecting fixes and features and
> queuing them for Kukjin and then start working as a co-maintainer.

Seems an interesting and challenging idea. Let's try it and see if it helps.

>
> The samsung platforms have been in a near constant state of breakage
> over the last *several* cycles, and something really needs to change in
> how these are being monitored and maintained.

We have been struggling with this for some time... It is annoying also to me.

Best regards,
Krzysztof
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