From: Mike Dunn <mikedunn@newsguy.com>
To: linux-pwm@vger.kernel.org
Cc: Marek Vasut <marex@denx.de>,
devicetree@vger.kernel.org, Mike Dunn <mikedunn@newsguy.com>,
Pawel Moll <pawel.moll@arm.com>,
Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>,
Stephen Warren <swarren@wwwdotorg.org>,
Dmitry Torokhov <dmitry.torokhov@gmail.com>,
Rob Herring <rob.herring@calxeda.com>,
Chao Xie <chao.xie@marvell.com>,
Thierry Reding <thierry.reding@gmail.com>,
Haojian Zhuang <haojian.zhuang@linaro.org>,
Grant Likely <grant.likely@linaro.org>,
Mark Rutland <mark.rutland@arm.com>,
Robert Jarzmik <robert.jarzmik@free.fr>,
linux-arm-kernel@lists.infradead.org,
Ian Campbell <ian.campbell@citrix.com>
Subject: [PATCH v5 0/2] PWM: PXA: add device tree support to PWM driver
Date: Fri, 20 Sep 2013 09:12:45 -0700 [thread overview]
Message-ID: <1379693567-15860-1-git-send-email-mikedunn@newsguy.com> (raw)
This is now a patch set because the changes to pxa27x.dtsi have been moved to a
separate patch. This was done so that it can go through the arm-soc tree.
Changle log:
v5:
- changes to pxa27x.dtsi moved to a separate patch
- minor changes in phrasing made to bindings documentation
- cast removed from void *
- dummy functions for !CONFIG_OF removed; called only if (IS_ENABLED(CONFIG_OF)
- if-else block in pxa_pwm_get_id_dt() replaced with ternary operator
v4:
- add second "compatible" string to pxa27x.dtsi
- change phrasing in binding doc pxa-pwm.txt to "one or more of"
v3:
- remove support for the polarity flag
- remove per-chip pwm index cell; define custom of_xlate()
(now #pwm-cells = <1>)
- "compatible" strings for all devices added to OF match table
- various stylistic changes recommended by reviewers
v2:
- of_match_table contains only the "pxa250-pwm" compatible string; require one
device instance per pwm
- add Documentation/devicetree/bindings/pwm/pxa-pwm.txt
- add support for polarity flag in DT and implement set_polarity() method
(the treo 680 inverts the signal between pwm out and backlight)
- return -EINVAL instead of -ENODEV if platform data or DT node not found
- output dev_info string if platform data missing
- expanded CC list of patch
Mike Dunn (2):
PWM: PXA: add device tree support to PWM driver
PXA: add PWM nodes to pxa27x.dtsi
arch/arm/boot/dts/pxa27x.dtsi | 24 ++++++++++++++++++++
drivers/pwm/pwm-pxa.c | 52 ++++++++++++++++++++++++++++++++++++++++++-
2 files changed, 75 insertions(+), 1 deletion(-)
--
1.8.1.5
next reply other threads:[~2013-09-20 16:12 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-20 16:12 Mike Dunn [this message]
[not found] ` <1379693567-15860-1-git-send-email-mikedunn-kFrNdAxtuftBDgjK7y7TUQ@public.gmane.org>
2013-09-20 16:12 ` [PATCH v5 1/2] PWM: PXA: add device tree support to PWM driver Mike Dunn
2013-09-20 16:12 ` [PATCH v5 2/2] PXA: add PWM nodes to pxa27x.dtsi Mike Dunn
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