op-kernel-dev - Development kernel branch for OpenPOWER systems

	Commit message (Collapse)	Author	Age	Files	Lines
*	pwm: lp3943: Set pwm_chip can_sleep flag	Axel Lin	2014-05-21	1	-0/+1
\| \| \| \| \| \| \|	Read/write through I2C can sleep, thus set pwm_chip can_sleep flag. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
*	pwm: lp3943: Fix potential memory leak during request	Christian Engelmayer	2014-02-26	1	-1/+3
\| \| \| \| \| \| \| \| \| \|	Fix a memory leak in the lp3943_pwm_request_map() error handling path. Make sure already allocated pwm map memory is freed correctly. Detected by Coverity: CID 1162829. Signed-off-by: Christian Engelmayer <cengelma@gmx.at> Acked-by: Milo Kim <milo.kim@ti.com> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
*	pwm: Add LP3943 PWM driver	Milo Kim	2014-01-21	1	-0/+314
	This is the other of the LP3943 MFD driver. LP3943 can be used as a PWM generator, up to 2 channels. * Two PWM generators supported * Supported PWM operations request, free, config, enable and disable * Pin assignment A driver data, 'pin_used' is checked when a PWM is requested. If the output pin is already assigned, then returns as failure. If the pin is available, 'pin_used' is set. When the PWM is not used anymore, then it is cleared. It is defined as unsigned long type for atomic bit operation APIs, but only LSB 16bits are used because LP3943 has 16 outputs. Signed-off-by: Milo Kim <milo.kim@ti.com> Acked-by: Thierry Reding <thierry.reding@gmail.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>