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path: root/drivers/pwm/pwm-stmpe.c
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2019-06-19treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500Thomas Gleixner1-5/+1
Based on 2 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 version 2 as published by the free software foundation this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation # extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 4122 file(s). Signed-off-by: Thomas Gleixner <[email protected]> Reviewed-by: Enrico Weigelt <[email protected]> Reviewed-by: Kate Stewart <[email protected]> Reviewed-by: Allison Randal <[email protected]> Cc: [email protected] Link: https://lkml.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2017-12-05pwm: stmpe: Fix wrong register offset for hwpwm=2 caseAxel Lin1-1/+1
Fix trivial copy/paste bug. Signed-off-by: Axel Lin <[email protected]> Reviewed-by: Linus Walleij <[email protected]> Fixes: ef1f09eca74a ("pwm: Add a driver for the STMPE PWM") Signed-off-by: Thierry Reding <[email protected]>
2016-07-11pwm: Add a driver for the STMPE PWMLinus Walleij1-0/+319
This adds a driver for the PWM block found in chips of the STMPE 24xx series of multi-purpose I2C expanders. (I think STMPE means ST Microelectronics Multi-Purpose Expander.) This PWM was designed in accordance with Nokia specifications and is kind of weird and usually just switched between max and zero duty cycle. However it is indeed a PWM so it needs to live in the PWM subsystem. This PWM is mostly used for white LED backlight. Cc: Lee Jones <[email protected]> Signed-off-by: Linus Walleij <[email protected]> Signed-off-by: Thierry Reding <[email protected]>