Eric Lee / smarc-fsl-linux-kernel

27 Sep, 2020

3 commits

  • 99a013c84   leds: various: use only available OF children ... Browse Code »

    Various drivers count and iterate over OF children nodes via
    of_get_child_count and for_each_child_of_node. Instead they should use
    of_get_available_child_count and for_each_available_child_of_node, so
    that if a given node has the `status` property set to `disabled`, the
    child will be ignored.

    Signed-off-by: Marek Behún
    Cc: Andrew Lunn
    Cc: Andrey Utkin
    Cc: Baolin Wang
    Cc: Baolin Wang
    Cc: Benjamin Herrenschmidt
    Cc: Christian Mauderer
    Cc: Chunyan Zhang
    Cc: Dan Murphy
    Cc: David Rivshin
    Cc: Haojian Zhuang
    Cc: H. Nikolaus Schaller
    Cc: Michael Ellerman
    Cc: Milo Kim
    Cc: NeilBrown
    Cc: Nikita Travkin
    Cc: Orson Zhai
    Cc: Paul Mackerras
    Cc: Philippe Retornaz
    Cc: Riku Voipio
    Cc: Simon Guinot
    Cc: Simon Shields
    Cc: Vasant Hegde
    Cc: Xiaotong Lu
    Signed-off-by: Pavel Machek

    Marek Behún
     
  • 8853c95e9   leds: various: use dev_of_node(dev) instead of dev->of_node ... Browse Code »

    The dev_of_node function should be preferred.

    Signed-off-by: Marek Behún
    Cc: Orson Zhai
    Cc: Baolin Wang
    Cc: Chunyan Zhang
    Cc: Sean Wang
    Cc: Matthias Brugger
    Cc: Riku Voipio
    Signed-off-by: Pavel Machek

    Marek Behún
     
  • 2779f4724   leds: various: use device_get_match_data ... Browse Code »

    Simply use device_get_match_data instead of matching against the match
    table again.

    Signed-off-by: Marek Behún
    Cc: H. Nikolaus Schaller
    Cc: David Rivshin
    Cc: Sebastian Reichel
    Cc: Christian Mauderer
    Cc: Andrew Lunn
    Signed-off-by: Pavel Machek

    Marek Behún
     

09 Sep, 2020

1 commit

24 Jul, 2019

1 commit

05 Jun, 2019

1 commit

  • 36edc9395   treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 330 ... Browse Code »

    Based on 1 normalized pattern(s):

    this file is subject to the terms and conditions of version 2 of the
    gnu general public license see the file copying in the main
    directory of this archive for more details

    extracted by the scancode license scanner the SPDX license identifier

    GPL-2.0-only

    has been chosen to replace the boilerplate/reference in 55 file(s).

    Signed-off-by: Thomas Gleixner
    Reviewed-by: Allison Randal
    Reviewed-by: Alexios Zavras
    Reviewed-by: Kate Stewart
    Cc: linux-spdx@vger.kernel.org
    Link: https://lkml.kernel.org/r/20190530000436.108941081@linutronix.de
    Signed-off-by: Greg Kroah-Hartman

    Thomas Gleixner
     

15 Aug, 2016

1 commit

  • 8c40b7d09   leds: is31fl319x: 1/3/6/9-channel light effect led driver ... Browse Code »

    This is a driver for the Integrated Silicon Solution Inc. LED driver
    chips series IS31FL319x. They can drive 1, 3, 6 or up to 9
    LEDs.

    Each LED is individually controllable in brightness (through pwm)
    in 256 steps so that RGB LEDs can show any of ca. 16 Mio colors.

    The maximum current of the LEDs can be programmed and limited to
    5 .. 40mA through a device tree property.

    The chip is connected through I2C and can have one of 4 addresses
    in the range 0x64 .. 0x67 depending on how the AD pin is connected. The
    address is defined by the reg property as usual.

    The chip also has a shutdown input which could be connected to a GPIO,
    but this driver uses software shutdown if all LEDs are inactivated.

    The chip also has breathing and audio features which are not fully
    supported by this driver.

    Tested-on: OMAP5 based Pyra handheld prototype.
    Signed-off-by: H. Nikolaus Schaller
    Signed-off-by: Andrey Utkin
    Signed-off-by: Jacek Anaszewski

    H. Nikolaus Schaller