From: Wolfram Sang <wsa@the-dreams.de>
To: Vaibhav Hiremath <vaibhav.hiremath@linaro.org>
Cc: linux-arm-kernel@lists.infradead.org, robh+dt@kernel.org,
robert.jarzmik@free.fr, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-i2c@vger.kernel.org,
Yi Zhang <yizhang@marvell.com>
Subject: Re: [PATCH-v5 RESEND 2/5] i2c: pxa: enable/disable i2c module across msg xfer
Date: Sun, 25 Oct 2015 09:21:53 +0100 [thread overview]
Message-ID: <20151025082152.GA2159@katana> (raw)
In-Reply-To: <55F655FC.8070308@linaro.org>
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> >>Enable i2c module/unit before transmission and disable when it
> >>finishes.
>
> >Can't you use Runtime PM for that?
> >
>
> I haven't tried it though, I can give a try and check.
It should work. Other I2C drivers are doing exactly that.
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WARNING: multiple messages have this Message-ID (diff)
From: wsa@the-dreams.de (Wolfram Sang)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH-v5 RESEND 2/5] i2c: pxa: enable/disable i2c module across msg xfer
Date: Sun, 25 Oct 2015 09:21:53 +0100 [thread overview]
Message-ID: <20151025082152.GA2159@katana> (raw)
In-Reply-To: <55F655FC.8070308@linaro.org>
> >>Enable i2c module/unit before transmission and disable when it
> >>finishes.
>
> >Can't you use Runtime PM for that?
> >
>
> I haven't tried it though, I can give a try and check.
It should work. Other I2C drivers are doing exactly that.
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next prev parent reply other threads:[~2015-10-25 8:22 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-08-24 5:59 [PATCH-v5 RESEND 0/5] i2c: pxa: Add support for PXA910 family of device Vaibhav Hiremath
2015-08-24 5:59 ` Vaibhav Hiremath
2015-08-24 5:59 ` Vaibhav Hiremath
2015-08-24 5:59 ` [PATCH-v5 RESEND 1/5] Documentation: binding: add new property 'disable_after_xfer' to i2c-pxa Vaibhav Hiremath
2015-08-24 5:59 ` Vaibhav Hiremath
2015-08-24 5:59 ` [PATCH-v5 RESEND 2/5] i2c: pxa: enable/disable i2c module across msg xfer Vaibhav Hiremath
2015-08-24 5:59 ` Vaibhav Hiremath
[not found] ` <1440395978-9065-3-git-send-email-vaibhav.hiremath-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2015-09-11 18:53 ` Wolfram Sang
2015-09-11 18:53 ` Wolfram Sang
2015-09-11 18:53 ` Wolfram Sang
2015-09-14 5:07 ` Vaibhav Hiremath
2015-09-14 5:07 ` Vaibhav Hiremath
2015-10-25 8:21 ` Wolfram Sang [this message]
2015-10-25 8:21 ` Wolfram Sang
2015-08-24 5:59 ` [PATCH-v5 RESEND 3/5] i2c: pxa: Add support for pxa910/988 & new configuration features Vaibhav Hiremath
2015-08-24 5:59 ` Vaibhav Hiremath
[not found] ` <1440395978-9065-4-git-send-email-vaibhav.hiremath-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2015-09-11 19:06 ` Wolfram Sang
2015-09-11 19:06 ` Wolfram Sang
2015-09-11 19:06 ` Wolfram Sang
2015-09-14 5:28 ` Vaibhav Hiremath
2015-09-14 5:28 ` Vaibhav Hiremath
2015-09-14 5:28 ` Vaibhav Hiremath
2015-10-25 8:40 ` Wolfram Sang
2015-10-25 8:40 ` Wolfram Sang
2015-10-25 8:25 ` Wolfram Sang
2015-10-25 8:25 ` Wolfram Sang
2015-08-24 5:59 ` [PATCH-v5 RESEND 4/5] Documentation: binding: add sclk adjustment properties to i2c-pxa Vaibhav Hiremath
2015-08-24 5:59 ` Vaibhav Hiremath
[not found] ` <1440395978-9065-5-git-send-email-vaibhav.hiremath-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2015-10-25 8:37 ` Wolfram Sang
2015-10-25 8:37 ` Wolfram Sang
2015-10-25 8:37 ` Wolfram Sang
2015-08-24 5:59 ` [PATCH-v5 RESEND 5/5] i2c: pxa: Add ILCR (tLow & tHigh) configuration support Vaibhav Hiremath
2015-08-24 5:59 ` Vaibhav Hiremath
[not found] ` <1440395978-9065-1-git-send-email-vaibhav.hiremath-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2015-09-02 6:47 ` [PATCH-v5 RESEND 0/5] i2c: pxa: Add support for PXA910 family of device Vaibhav Hiremath
2015-09-02 6:47 ` Vaibhav Hiremath
2015-09-02 6:47 ` Vaibhav Hiremath
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