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4 Commits

Author SHA1 Message Date
Boris Brezillon
15da7b5001 pwm: Make use of pwm_get_xxx() helpers where appropriate 
Use the pwm_get_xxx() helpers instead of directly accessing the fields
in struct pwm_device. This will allow us to smoothly move to the atomic
update approach.

Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
 2015-07-20 09:53:22 +02:00
Doug Anderson
7264354c0c pwm: rockchip: Allow polarity invert on rk3288 
The rk3288 has the ability to invert the polarity of the PWM.  Let's
enable that ability.  Note that this increases pwm_cells to 3 for
rk3288.

Signed-off-by: Doug Anderson <dianders@chromium.org>
Reviewed-by: Caesar Wang <caesar.wang@rock-chips.com>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
 2014-08-26 10:44:08 +02:00
Caesar Wang
f630629908 pwm: rockchip: Added to support for RK3288 SoC 
This patch added to support the PWM controller found on
RK3288 SoC.

Signed-off-by: Caesar Wang <caesar.wang@rock-chips.com>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
 2014-08-08 13:12:47 +02:00
Beniamino Galvani
101353c82a pwm: add Rockchip SoC PWM support 
This commit adds a driver for the PWM controller found on Rockchip
RK29, RK30 and RK31 SoCs.

Signed-off-by: Beniamino Galvani <b.galvani@gmail.com>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
 2014-07-11 15:54:51 +02:00