From: pankaj.dubey@samsung.com (Pankaj Dubey)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM: exynos: Bring back reboot on Exynos5410
Date: Thu, 29 Oct 2015 14:28:13 +0530 [thread overview]
Message-ID: <5631DFA5.8040208@samsung.com> (raw)
In-Reply-To: <002801d11225$dedab4a0$9c901de0$@samsung.com>
On Thursday 29 October 2015 02:13 PM, Pavel Fedin wrote:
> Hello!
>
>> These patches are not adding any new code, except DT entry. Infact
>> restart handler will be removed from PMU driver and we will be using
>> generic syscon based implementation for reboot, which is already present
>> in Linux kernel.
>
> Ah, got it. So syscon is a very generic thing, allowing to describe whatever reset register for whatever board, since we are specifying both address and value to write there. Is my understanding correct? If so, then, OK, you can do this too.
>
Yes, syscon-reboot does exactly same. We just need to provide
"syscon-provider" in our case it's PMU device node, register/offset and
value to be written, and syscon-reboot driver will take care from
registered restart-handler.
Thanks,
Pankaj Dubey
> Kind regards,
> Pavel Fedin
> Expert Engineer
> Samsung Electronics Research center Russia
>
>
>
prev parent reply other threads:[~2015-10-29 8:58 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-10-28 9:36 [PATCH] ARM: exynos: Bring back reboot on Exynos5410 Pavel Fedin
2015-10-29 1:41 ` Krzysztof Kozlowski
2015-10-29 2:06 ` Pankaj Dubey
2015-10-29 2:11 ` Krzysztof Kozlowski
2015-10-29 7:10 ` Pavel Fedin
2015-10-29 8:29 ` Pankaj Dubey
2015-10-29 8:43 ` Pavel Fedin
2015-10-29 8:58 ` Pankaj Dubey [this message]
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