From: Bjorn Andersson <bjorn.andersson@sonymobile.com>
To: Linus Walleij <linus.walleij@linaro.org>
Cc: Pramod Gurav <pramod.gurav@smartplayin.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"linux-arm-msm@vger.kernel.org" <linux-arm-msm@vger.kernel.org>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
"Ivan T. Ivanov" <iivanov@mm-sol.com>,
Stephen Boyd <sboyd@codeaurora.org>,
Andy Gross <agross@codeaurora.org>
Subject: Re: [PATCH v3 4/4] pinctrl: qcom: Add support for reset for apq8064
Date: Tue, 2 Sep 2014 10:06:16 -0700 [thread overview]
Message-ID: <20140902170615.GO12494@sonymobile.com> (raw)
In-Reply-To: <CACRpkdbnkgb2YOKAPTFSaDhj7OMbfF+14_PeDch5mFLwjOANEw@mail.gmail.com>
On Tue 02 Sep 05:36 PDT 2014, Linus Walleij wrote:
> A bit dirty to have this in this driver, but who cares.
>
Indeed, but we figured the taint was small enough to justify not creating
cross-references to a separate driver.
> Does the APQ8064 accompanying PMIC also have the ability to
> completely shut the system down?
>
Upon flipping pshold the PMIC will perform either a reset or a shutdown of the
system. Per Stephen's suggestion we can hook the control of this up with a
reboot_notifier in a pmic driver, hence saving ourselves of a reference to (or
from) the PMIC here.
Regards,
Bjorn
WARNING: multiple messages have this Message-ID (diff)
From: bjorn.andersson@sonymobile.com (Bjorn Andersson)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v3 4/4] pinctrl: qcom: Add support for reset for apq8064
Date: Tue, 2 Sep 2014 10:06:16 -0700 [thread overview]
Message-ID: <20140902170615.GO12494@sonymobile.com> (raw)
In-Reply-To: <CACRpkdbnkgb2YOKAPTFSaDhj7OMbfF+14_PeDch5mFLwjOANEw@mail.gmail.com>
On Tue 02 Sep 05:36 PDT 2014, Linus Walleij wrote:
> A bit dirty to have this in this driver, but who cares.
>
Indeed, but we figured the taint was small enough to justify not creating
cross-references to a separate driver.
> Does the APQ8064 accompanying PMIC also have the ability to
> completely shut the system down?
>
Upon flipping pshold the PMIC will perform either a reset or a shutdown of the
system. Per Stephen's suggestion we can hook the control of this up with a
reboot_notifier in a pmic driver, hence saving ourselves of a reference to (or
from) the PMIC here.
Regards,
Bjorn
next prev parent reply other threads:[~2014-09-02 17:06 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-08-29 14:30 [PATCH v3 0/4] Add reset support for apq8064 Pramod Gurav
2014-08-29 14:30 ` Pramod Gurav
2014-08-29 14:30 ` [PATCH v3 1/4] ARM: DT: APQ8064: Add pinctrl support Pramod Gurav
2014-08-29 14:30 ` Pramod Gurav
2014-08-29 14:30 ` [PATCH v3 2/4] ARM: DT: APQ8064: Add node for ps_hold function in pinctrl Pramod Gurav
2014-08-29 14:30 ` Pramod Gurav
2014-08-29 14:30 ` [PATCH v3 3/4] pinctrl: msm: Add ps_hold function in pinctrl-apq8064 binding documentation Pramod Gurav
2014-08-29 14:30 ` Pramod Gurav
2014-09-02 12:31 ` Linus Walleij
2014-09-02 12:31 ` Linus Walleij
2014-08-29 14:30 ` [PATCH v3 4/4] pinctrl: qcom: Add support for reset for apq8064 Pramod Gurav
2014-08-29 14:30 ` Pramod Gurav
2014-08-29 18:42 ` Bjorn Andersson
2014-08-29 18:42 ` Bjorn Andersson
2014-08-30 5:08 ` Pramod Gurav
2014-08-30 5:08 ` Pramod Gurav
2014-09-02 12:36 ` Linus Walleij
2014-09-02 12:36 ` Linus Walleij
2014-09-02 17:06 ` Bjorn Andersson [this message]
2014-09-02 17:06 ` Bjorn Andersson
2015-01-14 23:38 ` Timur Tabi
2015-01-14 23:38 ` Timur Tabi
2015-01-14 23:44 ` Stephen Boyd
2015-01-14 23:44 ` Stephen Boyd
2015-01-14 23:54 ` Timur Tabi
2015-01-14 23:54 ` Timur Tabi
2015-01-15 0:23 ` Stephen Boyd
2015-01-15 0:23 ` Stephen Boyd
2015-01-19 10:18 ` Linus Walleij
2015-01-19 10:18 ` Linus Walleij
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