From: Thierry Reding <thierry.reding@gmail.com>
To: Mike Dunn <mikedunn@newsguy.com>
Cc: linux-pwm@vger.kernel.org, Grant Likely <grant.likely@linaro.org>,
Rob Herring <rob.herring@calxeda.com>,
Haojian Zhuang <haojian.zhuang@linaro.org>,
Robert Jarzmik <robert.jarzmik@free.fr>,
Marek Vasut <marex@denx.de>,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
Dmitry Torokhov <dmitry.torokhov@gmail.com>,
Chao Xie <chao.xie@marvell.com>,
Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>,
Pawel Moll <pawel.moll@arm.com>,
Mark Rutland <mark.rutland@arm.com>,
Stephen Warren <swarren@wwwdotorg.org>,
Ian Campbell <ian.campbell@citrix.com>
Subject: Re: [PATCH RESEND v5 1/2] PWM: PXA: add device tree support to PWM driver
Date: Tue, 3 Dec 2013 11:17:15 +0100 [thread overview]
Message-ID: <20131203101714.GG21178@ulmo.nvidia.com> (raw)
In-Reply-To: <1379791174-2369-2-git-send-email-mikedunn@newsguy.com>
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On Sat, Sep 21, 2013 at 12:19:33PM -0700, Mike Dunn wrote:
> This patch adds device tree support to the PXA's PWM driver. Nothing
> needs to be extracted from the device tree node by the PWM device.
> Client devices need only specify the period; the per-chip index is
> implicitly zero because one device node must be present for each PWM
> output in use. This approach is more convenient due to the wide
> variability in the number of PWM channels present across the various PXA
> variants, and is made possible by the fact that the register sets for
> each PWM channel are segregated from each other. An of_xlate() method
> is added to parse this single-cell node. The existing ID table is
> reused for the match table data.
>
> Tested on a Palm Treo 680 (both platform data and DT cases).
>
> Signed-off-by: Mike Dunn <mikedunn@newsguy.com>
> ---
> Documentation/devicetree/bindings/pwm/pxa-pwm.txt | 30 +++++++++++++
> drivers/pwm/pwm-pxa.c | 52 ++++++++++++++++++++++-
> 2 files changed, 81 insertions(+), 1 deletion(-)
> create mode 100644 Documentation/devicetree/bindings/pwm/pxa-pwm.txt
Hi Mike,
It looks like this fell through the cracks. Is this patch still the
latest one you have? Should it still be applied?
Thierry
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WARNING: multiple messages have this Message-ID (diff)
From: thierry.reding@gmail.com (Thierry Reding)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH RESEND v5 1/2] PWM: PXA: add device tree support to PWM driver
Date: Tue, 3 Dec 2013 11:17:15 +0100 [thread overview]
Message-ID: <20131203101714.GG21178@ulmo.nvidia.com> (raw)
In-Reply-To: <1379791174-2369-2-git-send-email-mikedunn@newsguy.com>
On Sat, Sep 21, 2013 at 12:19:33PM -0700, Mike Dunn wrote:
> This patch adds device tree support to the PXA's PWM driver. Nothing
> needs to be extracted from the device tree node by the PWM device.
> Client devices need only specify the period; the per-chip index is
> implicitly zero because one device node must be present for each PWM
> output in use. This approach is more convenient due to the wide
> variability in the number of PWM channels present across the various PXA
> variants, and is made possible by the fact that the register sets for
> each PWM channel are segregated from each other. An of_xlate() method
> is added to parse this single-cell node. The existing ID table is
> reused for the match table data.
>
> Tested on a Palm Treo 680 (both platform data and DT cases).
>
> Signed-off-by: Mike Dunn <mikedunn@newsguy.com>
> ---
> Documentation/devicetree/bindings/pwm/pxa-pwm.txt | 30 +++++++++++++
> drivers/pwm/pwm-pxa.c | 52 ++++++++++++++++++++++-
> 2 files changed, 81 insertions(+), 1 deletion(-)
> create mode 100644 Documentation/devicetree/bindings/pwm/pxa-pwm.txt
Hi Mike,
It looks like this fell through the cracks. Is this patch still the
latest one you have? Should it still be applied?
Thierry
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next prev parent reply other threads:[~2013-12-03 10:18 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-21 19:19 [PATCH RESEND v5 0/2] PWM: PXA: add device tree support to PWM driver Mike Dunn
2013-09-21 19:19 ` Mike Dunn
2013-09-21 19:19 ` Mike Dunn
2013-09-21 19:19 ` [PATCH RESEND v5 1/2] " Mike Dunn
2013-09-21 19:19 ` Mike Dunn
2013-09-21 19:19 ` Mike Dunn
2013-10-08 13:12 ` Thierry Reding
2013-10-08 13:12 ` Thierry Reding
2013-10-08 13:12 ` Thierry Reding
2013-10-10 16:58 ` Mike Dunn
2013-10-10 16:58 ` Mike Dunn
2013-10-10 16:58 ` Mike Dunn
2013-12-03 10:17 ` Thierry Reding [this message]
2013-12-03 10:17 ` Thierry Reding
2013-12-03 18:45 ` Mike Dunn
2013-12-03 18:45 ` Mike Dunn
2013-12-04 1:12 ` Haojian Zhuang
2013-12-04 1:12 ` Haojian Zhuang
2013-12-04 9:03 ` Thierry Reding
2013-12-04 9:03 ` Thierry Reding
2013-12-04 9:17 ` Haojian Zhuang
2013-12-04 9:17 ` Haojian Zhuang
2013-12-04 9:21 ` Thierry Reding
2013-12-04 9:21 ` Thierry Reding
2013-12-04 18:21 ` Mike Dunn
2013-12-04 18:21 ` Mike Dunn
2013-09-21 19:19 ` [PATCH RESEND v5 2/2] PXA: add PWM nodes to pxa27x.dtsi Mike Dunn
2013-09-21 19:19 ` Mike Dunn
2013-09-21 19:19 ` Mike Dunn
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