| Age | Commit message (Collapse) | Author | Files | Lines |
|---|
|
Based on 1 normalized pattern(s):
this program is free software you can redistribute it and or modify
it under the terms of the gnu general public license as published by
the free software foundation version 2 of the license
extracted by the scancode license scanner the SPDX license identifier
GPL-2.0-only
has been chosen to replace the boilerplate/reference in 315 file(s).
Signed-off-by: Thomas Gleixner <[email protected]>
Reviewed-by: Allison Randal <[email protected]>
Reviewed-by: Armijn Hemel <[email protected]>
Cc: [email protected]
Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>
|
|
This patch extends the device tree support for the pca9532 by adding
the leds 'default-state' property.
Signed-off-by: Felix Brack <[email protected]>
Signed-off-by: Jacek Anaszewski <[email protected]>
|
|
This patch adds basic device tree support for the pca9532 LEDs.
Signed-off-by: Phil Reid <[email protected]>
Signed-off-by: Jacek Anaszewski <[email protected]>
|
|
Allow unused leds on pca9532 to be used as gpio. The board I am working
on now has no less than 6 pca9532 chips. One chips is used for only leds,
one has 14 leds and 2 gpio and the rest of the chips are gpio only.
There is also one board in mainline which could use this capabilty;
arch/arm/mach-iop32x/n2100.c
232 { .type = PCA9532_TYPE_NONE }, /* power OFF gpio */
233 { .type = PCA9532_TYPE_NONE }, /* reset gpio */
This patch defines a new pin type, PCA9532_TYPE_GPIO, and registers a
gpiochip if any pin has this type set. The gpio will registers all chip
pins but will filter on gpio_request.
[[email protected]: fix build when GPIOLIB is not enabled]
Signed-off-by: Joachim Eastwood <[email protected]>
Reviewed-by: Wolfram Sang <[email protected]>
Reviewed-by: H Hartley Sweeten <[email protected]>
Cc: Richard Purdie <[email protected]>
Cc: Grant Likely <[email protected]>
Signed-off-by: Randy Dunlap <[email protected]>
Cc: Jan Weitzel <[email protected]>
Cc: Juergen Kilb <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
|
|
Signed-off-by: Antonio Ospite <[email protected]>
Signed-off-by: Richard Purdie <[email protected]>
|
|
Apparently these might be called under atomic context,
and i2c operations may sleep. BUG found by
Ross Burton <[email protected]>
Signed-off-by: Riku Voipio <[email protected]>
Signed-off-by: Richard Purdie <[email protected]>
|
|
NXP pca9532 is a LED dimmer/controller attached to i2c bus. It allows
attaching upto 16 leds which can either be on, off or dimmed and/or blinked
with the two PWM modulators available.
This driver is a "new-style" i2c driver that adheres to the driver model and
implements the led framework api. Since the leds connected to the driver are
platform specific, it is only useful when platform data is passed to the
driver to define what leds are connected to which pins.
Signed-off-by: Riku Voipio <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Richard Purdie <[email protected]>
|