From: David Brown <davidb@codeaurora.org>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Kenneth Heitke <kheitke@codeaurora.org>,
linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH 1/6] platform-drivers: msm: add single-wire serial bus interface (SSBI) driver
Date: Thu, 07 Mar 2013 10:50:40 -0800 [thread overview]
Message-ID: <8yafw07ujr3.fsf@huya.qualcomm.com> (raw)
In-Reply-To: <20130307060117.GA31687@kroah.com> (Greg Kroah-Hartman's message of "Thu, 7 Mar 2013 14:01:17 +0800")
Greg Kroah-Hartman <gregkh@linuxfoundation.org> writes:
>> Without this device, the PMIC drivers won't work, regulators can't be
>> turned on, and most of the other devices won't work. I can try if it
>> can still be made a module, and it might be good at exercising the
>> deferred probe mechanism.
>
> If the PMIC drivers are dependant on the symbols in this module, there
> should not be any problems, right?
The PMIC drivers directly will be, but the users of gpios/irqs and
regulators coming from the PMIC will only depend on the generic APIs for
this. In theory, the deferred probe should handle this, and it might
be useful for testing.
I can allow it to be a module, although I don't picture that really
being a useful configuration.
David
--
sent by an employee of the Qualcomm Innovation Center, Inc.
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
hosted by The Linux Foundation
WARNING: multiple messages have this Message-ID (diff)
From: davidb@codeaurora.org (David Brown)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 1/6] platform-drivers: msm: add single-wire serial bus interface (SSBI) driver
Date: Thu, 07 Mar 2013 10:50:40 -0800 [thread overview]
Message-ID: <8yafw07ujr3.fsf@huya.qualcomm.com> (raw)
In-Reply-To: <20130307060117.GA31687@kroah.com> (Greg Kroah-Hartman's message of "Thu, 7 Mar 2013 14:01:17 +0800")
Greg Kroah-Hartman <gregkh@linuxfoundation.org> writes:
>> Without this device, the PMIC drivers won't work, regulators can't be
>> turned on, and most of the other devices won't work. I can try if it
>> can still be made a module, and it might be good at exercising the
>> deferred probe mechanism.
>
> If the PMIC drivers are dependant on the symbols in this module, there
> should not be any problems, right?
The PMIC drivers directly will be, but the users of gpios/irqs and
regulators coming from the PMIC will only depend on the generic APIs for
this. In theory, the deferred probe should handle this, and it might
be useful for testing.
I can allow it to be a module, although I don't picture that really
being a useful configuration.
David
--
sent by an employee of the Qualcomm Innovation Center, Inc.
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
hosted by The Linux Foundation
next prev parent reply other threads:[~2013-03-07 18:50 UTC|newest]
Thread overview: 74+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-07 0:29 [PATCH 0/6] Qualcomm SSBI bus driver David Brown
2013-03-07 0:29 ` David Brown
2013-03-07 0:29 ` [PATCH 1/6] platform-drivers: msm: add single-wire serial bus interface (SSBI) driver David Brown
2013-03-07 0:29 ` David Brown
2013-03-07 1:30 ` Greg Kroah-Hartman
2013-03-07 1:30 ` Greg Kroah-Hartman
2013-03-07 5:20 ` David Brown
2013-03-07 5:20 ` David Brown
2013-03-07 6:01 ` Greg Kroah-Hartman
2013-03-07 6:01 ` Greg Kroah-Hartman
2013-03-07 10:05 ` Sekhar Nori
2013-03-07 10:05 ` Sekhar Nori
2013-03-07 10:05 ` Sekhar Nori
2013-03-07 18:45 ` David Brown
2013-03-07 18:45 ` David Brown
2013-03-07 18:45 ` David Brown
2013-03-07 18:50 ` David Brown [this message]
2013-03-07 18:50 ` David Brown
2013-03-07 23:29 ` Greg Kroah-Hartman
2013-03-07 23:29 ` Greg Kroah-Hartman
2013-03-12 6:51 ` David Brown
2013-03-12 6:51 ` David Brown
2013-03-12 13:27 ` Greg Kroah-Hartman
2013-03-12 13:27 ` Greg Kroah-Hartman
2013-03-07 0:29 ` [PATCH 2/6] SSBI: Convert SSBI to device tree David Brown
2013-03-07 0:29 ` David Brown
2013-03-07 0:29 ` David Brown
2013-03-07 0:29 ` [PATCH 3/6] ssbi: Fix exit mismatch in remove function David Brown
2013-03-07 0:29 ` David Brown
2013-03-07 1:30 ` Greg Kroah-Hartman
2013-03-07 1:30 ` Greg Kroah-Hartman
2013-03-07 5:21 ` David Brown
2013-03-07 5:21 ` David Brown
2013-03-07 0:29 ` [PATCH 4/6] ssbi: Use regular init level David Brown
2013-03-07 0:29 ` David Brown
2013-03-07 0:29 ` [PATCH 5/6] ARM: msm: enable SSBI driver in defconfig David Brown
2013-03-07 0:29 ` David Brown
2013-03-07 0:29 ` David Brown
2013-03-07 0:29 ` [PATCH 6/6] RFC: SSBI: Simple pm8058 test driver David Brown
2013-03-07 0:29 ` David Brown
2013-03-12 18:41 ` [PATCH v2 0/11] Qualcomm SSBI bus driver David Brown
2013-03-12 18:41 ` David Brown
2013-03-12 18:41 ` [PATCH v2 01/11] platform-drivers: msm: add single-wire serial bus interface (SSBI) driver David Brown
2013-03-12 18:41 ` David Brown
2013-03-12 18:41 ` [PATCH v2 02/11] fix: Use EXPORT_SYMBOL_GPL David Brown
2013-03-12 18:41 ` David Brown
2013-03-12 18:41 ` David Brown
2013-03-12 18:41 ` [PATCH v2 03/11] ssbi: Fix exit mismatch in remove function David Brown
2013-03-12 18:41 ` David Brown
2013-03-12 18:41 ` David Brown
2013-03-12 18:41 ` [PATCH v2 04/11] ssbi: Allow compilation as a module David Brown
2013-03-12 18:41 ` David Brown
2013-03-12 18:41 ` [PATCH v2 05/11] SSBI: Convert SSBI to device tree David Brown
2013-03-12 18:41 ` David Brown
2013-03-12 20:46 ` Stephen Boyd
2013-03-12 20:46 ` Stephen Boyd
2013-03-12 18:41 ` [PATCH v2 06/11] ssbi: Comment the use of udelay() David Brown
2013-03-12 18:41 ` David Brown
2013-03-12 18:41 ` [PATCH v2 07/11] ssbi: Use regular init level David Brown
2013-03-12 18:41 ` David Brown
2013-03-12 18:41 ` David Brown
2013-03-12 20:26 ` Stephen Boyd
2013-03-12 20:26 ` Stephen Boyd
2013-03-12 18:41 ` [PATCH v2 08/11] ssbi: Remove extraneous logging David Brown
2013-03-12 18:41 ` David Brown
2013-03-12 18:41 ` [PATCH v2 09/11] SSBI: Remove MSM_ prefix from SSBI drivers David Brown
2013-03-12 18:41 ` David Brown
2013-03-12 18:41 ` [PATCH v2 10/11] MAINTAINERS: add ssbi David Brown
2013-03-12 18:41 ` David Brown
2013-03-12 18:41 ` David Brown
2013-03-25 17:40 ` [PATCH v2 0/11] Qualcomm SSBI bus driver Greg Kroah-Hartman
2013-03-25 17:40 ` Greg Kroah-Hartman
2013-03-12 20:12 ` [PATCH v2 11/11] RFC: SSBI: Simple pm8058 test driver David Brown
2013-03-12 20:12 ` David Brown
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