From: pankaj.dubey@samsung•com (pankaj.dubey)
To: linux-arm-kernel@lists•infradead.org
Subject: [GIT PULL 3/7] drivers: soc: EXYNOS drivers for v4.6
Date: Thu, 25 Feb 2016 09:49:13 +0530 [thread overview]
Message-ID: <56CE80C1.8040801@samsung.com> (raw)
In-Reply-To: <56CE4E14.2050701@samsung.com>
Hi Krzysztof,
On Thursday 25 February 2016 06:13 AM, Krzysztof Kozlowski wrote:
> On 25.02.2016 07:22, Olof Johansson wrote:
>> On Mon, Feb 15, 2016 at 09:34:02AM +0900, Krzysztof Kozlowski wrote:
>>> Hi Arnd, Kevin and Olof,
>>>
>>> This finally moves SROM controller and PMU code to separate
>>> driver under drivers/soc/samsung.
>>>
>>> Kind regards,
>>> Krzysztof
>>>
>>>
>>> The following changes since commit 92e963f50fc74041b5e9e744c330dca48e04f08d:
>>>
>>> Linux 4.5-rc1 (2016-01-24 13:06:47 -0800)
>>>
>>> are available in the git repository at:
>>>
>>> git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git tags/samsung-drivers-soc-srom-pmu-4.6
>>>
>>> for you to fetch changes up to 74a6659e8bf193066ba6bf365de66baa897aebb1:
>>>
>>> drivers: soc: Add support for Exynos PMU driver (2016-01-25 10:46:59 +0900)
>>>
>>> ----------------------------------------------------------------
>>> A set of changes adding new drivers under drivers/soc/samsung:
>>>
>>> 1. Split code for handling SROM registers out of arm/mach-exynos
>>> in to separate SROM controller driver under drivers/soc/samsung.
>>> The driver will save and restore SROM registers during Suspend
>>> to RAM.
>>>
>>> 2. Add to this SROM controller driver support for bank configuration
>>> used by child devices. This allows usage of SMSC9115 Ethernet chip
>>> on SMDK5410 (Exynos5410) directly connected to SROM controller.
>>
>> Hi,
>>
>> OMAP has GPMC drivers under drivers/memory. I wonder if SROM should go there
>> too, since it's a quite similar bus.
>
> I wish I get this feedback before, when we were discussing the SROM
> patches. :/
>
> Indeed this sounds reasonable. On some boards the omap-gpmc is used for
> the same purpose: interfacing to smsc,lan9115 (like on SMDK5410).
>
>
>> Feel free to respin this without SROM now, so we can get the other pieces in
>> sooner and then revisit the SROM asyncronously. That'll remove the dependencies
>> on DT as well.
>
> Okay, I'll rebase all drivers/soc branches and respin the pull request
> so PMU driver and other stuff could go in.
>
> BTW, just in case, although PMU stands for "Power Management Unit" I
> don't think it should be placed under drivers/power because it is not a
> avs/charger/battery/reset driver. Existing power-related drivers are
> under driver/soc (bcm, dove, tegra).
>
> Re-work of SROM drivers could be started on top of it.
>
Please let me know if I need to take care of any of this work.
Thanks,
Pankaj Dubey
> Best regards,
> Krzysztof
>
next prev parent reply other threads:[~2016-02-25 4:19 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-15 0:33 [GIT PULL 0/7] ARM: EXYNOS: Pull request for v4.6 Krzysztof Kozlowski
2016-02-15 0:34 ` [GIT PULL 1/7] ARM: EXYNOS: Non-critical fixes " Krzysztof Kozlowski
2016-02-24 22:18 ` Olof Johansson
2016-02-15 0:34 ` [GIT PULL 2/7] ARM: dts: Exynos DT dependency " Krzysztof Kozlowski
2016-02-24 22:23 ` Olof Johansson
2016-02-25 0:13 ` Krzysztof Kozlowski
2016-02-15 0:34 ` [GIT PULL 3/7] drivers: soc: EXYNOS drivers " Krzysztof Kozlowski
2016-02-24 22:22 ` Olof Johansson
2016-02-25 0:43 ` Krzysztof Kozlowski
2016-02-25 1:35 ` Olof Johansson
2016-02-25 4:19 ` pankaj.dubey [this message]
2016-02-25 4:50 ` Krzysztof Kozlowski
2016-02-15 0:34 ` [GIT PULL 4/7] ARM: EXYNOS: mach/soc changes " Krzysztof Kozlowski
2016-02-24 22:25 ` Olof Johansson
2016-02-15 0:34 ` [GIT PULL 5/7] ARM: EXYNOS: Driver " Krzysztof Kozlowski
2016-02-24 22:29 ` Olof Johansson
2016-02-15 0:34 ` [GIT PULL 6/7] ARM: dts: Exynos stuff " Krzysztof Kozlowski
2016-02-24 22:31 ` Olof Johansson
2016-02-15 0:34 ` [GIT PULL 7/7] ARM: EXYNOS: Defconfig changes " Krzysztof Kozlowski
2016-02-24 22:33 ` Olof Johansson
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