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FlexTimer Module Quadrature decoder counter

From:  Patrick Havelange <patrick.havelange-AT-essensium.com>
To:  William Breathitt Gray <vilhelm.gray-AT-gmail.com>, Rob Herring <robh+dt-AT-kernel.org>, Mark Rutland <mark.rutland-AT-arm.com>, Shawn Guo <shawnguo-AT-kernel.org>, Li Yang <leoyang.li-AT-nxp.com>, Daniel Lezcano <daniel.lezcano-AT-linaro.org>, Thomas Gleixner <tglx-AT-linutronix.de>, Thierry Reding <thierry.reding-AT-gmail.com>, Esben Haabendal <esben-AT-haabendal.dk>, linux-iio-AT-vger.kernel.org, linux-kernel-AT-vger.kernel.org, devicetree-AT-vger.kernel.org, linux-arm-kernel-AT-lists.infradead.org, linux-pwm-AT-vger.kernel.org, linuxppc-dev-AT-lists.ozlabs.org, Jonathan Cameron <jic23-AT-kernel.org>
Subject:  [PATCH v2 0/7] FlexTimer Module Quadrature decoder counter
Date:  Wed, 6 Mar 2019 12:12:01 +0100
Message-ID:  <20190306111208.7454-1-patrick.havelange@essensium.com>
Cc:  Patrick Havelange <patrick.havelange-AT-essensium.com>
Archive-link:  Article

This patch serie is to be applied on top of 
https://patchwork.kernel.org/project/linux-iio/list/?seri...
(a more recent version of the serie is available here : 
https://gitlab.com/vilhelmgray/iio/tree/generic_counter_v10 )

Main changes in v2: 
The code is a bit simpler, thanks to more use of devm_* functions.
The polling/32bit signed version has been dropped, as not needed and
no other driver is doing that.


Patrick Havelange (7):
  include/fsl: add common FlexTimer #defines in a separate header.
  drivers/pwm: pwm-fsl-ftm: use common header for FlexTimer #defines
  drivers/clocksource: timer-fsl-ftm: use common header for FlexTimer
    #defines
  dt-bindings: counter: ftm-quaddec
  counter: add FlexTimer Module Quadrature decoder counter driver
  counter: ftm-quaddec: Documentation: Add specific counter sysfs
    documentation
  LS1021A: dtsi: add ftm quad decoder entries

 .../ABI/testing/sysfs-bus-counter-ftm-quaddec |  16 +
 .../bindings/counter/ftm-quaddec.txt          |  18 +
 arch/arm/boot/dts/ls1021a.dtsi                |  28 ++
 drivers/clocksource/timer-fsl-ftm.c           |  15 +-
 drivers/counter/Kconfig                       |   9 +
 drivers/counter/Makefile                      |   1 +
 drivers/counter/ftm-quaddec.c                 | 356 ++++++++++++++++++
 drivers/pwm/pwm-fsl-ftm.c                     |  44 +--
 include/linux/fsl/ftm.h                       |  88 +++++
 9 files changed, 519 insertions(+), 56 deletions(-)
 create mode 100644 Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
 create mode 100644 Documentation/devicetree/bindings/counter/ftm-quaddec.txt
 create mode 100644 drivers/counter/ftm-quaddec.c
 create mode 100644 include/linux/fsl/ftm.h

-- 
2.19.1



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