pwm: jz4740: Document known limitations
authorUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Tue, 30 Jul 2019 12:32:29 +0000 (14:32 +0200)
committerThierry Reding <thierry.reding@gmail.com>
Fri, 20 Sep 2019 22:55:33 +0000 (00:55 +0200)
commit3b442c60cf9766c76bc3c1e44e3e387853074a08
tree03bc88aae1a0ca699510d24e9d7611119586ebea
parentf6abac0379b8368519f28016c8c8821b8bd17f5e
pwm: jz4740: Document known limitations

The JZ4740 PWM implementation doesn't fulfill the (up to now
insufficiently documented) requirements of the PWM API. At least
document them in the driver.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Reviewed-by: Paul Cercueil <paul@crapouillou.net>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
drivers/pwm/pwm-jz4740.c