linux-kernel - [PATCH v3 0/2] leds: Add driver for NCP5623 3-channel I2C LED driver

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Date:   Fri, 16 Sep 2016 13:34:30 +0200
From:   Florian Vaussard <florian.vaussard@...il.com>
To:     devicetree@...r.kernel.org, Richard Purdie <rpurdie@...ys.net>,
        Jacek Anaszewski <j.anaszewski@...sung.com>
Cc:     Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Pavel Machek <pavel@....cz>, linux-leds@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Florian Vaussard <florian.vaussard@...g-vd.ch>
Subject: [PATCH v3 0/2] leds: Add driver for NCP5623 3-channel I2C LED driver

Hello,

This series add a new driver for On Semiconductor NCP5623, a 3-channel I2C
LED driver. It is used in our design to drive a RGB LED.

The first patch introduces the device tree binding, while the second patch
adds the driver itself.

Best regards,
Florian

---
v2 -> v3:
- Rebased on latest leds/for-next
- Minor fixes to the binding documentation
- Removed ncp5623_set_pwm() by inlining it directly inside the caller
- Removed ncp5623_destroy_devices() as we are already using devm_ flavours
- Got rid of the 'active' state variable by using 'led_no' instead
- Some other cosmetic fixes
v1 -> v2:
- Adapted the DT binding (led-max-microamp for each LED node)
- Removed underscores from node names in the example
- Use brightness_set_blocking to avoid workqueue
- Introduced LED_to_CMD macro to avoid switch statement
- Various other fixes

Florian Vaussard (2):
  leds: ncp5623: Add device tree binding documentation
  leds: Add driver for NCP5623 3-channel I2C LED driver

 .../devicetree/bindings/leds/leds-ncp5623.txt      |  60 ++++++
 drivers/leds/Kconfig                               |  11 +
 drivers/leds/Makefile                              |   1 +
 drivers/leds/leds-ncp5623.c                        | 234 +++++++++++++++++++++
 4 files changed, 306 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/leds/leds-ncp5623.txt
 create mode 100644 drivers/leds/leds-ncp5623.c

-- 
2.5.5