tree e51f1e41fe8ed6164bee1e7bbd467ba159f624e4
parent 76abbdde2d95a3807d0dc6bf9f84d03d0dbd4f3d
author Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 1371142484 +0200
committer Thierry Reding <thierry.reding@gmail.com> 1371807208 +0200

pwm: Add Renesas TPU PWM driver

The Timer Pulse Unit (TPU) is a 4-channels 16-bit timer used to generate
waveforms. This driver exposes PWM functions through the PWM API for
other drivers to use.

The code is loosely based on the leds-renesas-tpu driver by Magnus Damm
and the TPU PWM driver shipped in the Armadillo EVA 800 kernel sources.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Tested-by: Simon Horman <horms@verge.net.au>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>