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(parent: e7c6ac3) | patch
gpio: mvebu/pwm: Refuse requests with inverted polarity
authorUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Wed, 11 May 2022 07:58:56 +0000 (09:58 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 25 May 2022 07:57:34 +0000 (09:57 +0200)
commitd883b2e9afb1492d13cfff05c4894e1c3c240d5d
tree4f988f7924f4ee1aecfcdee5811fed330180f650tree | snapshot
parente7c6ac3cc2b91a58e883995922d4a9cab28a8dc8commit | diff
gpio: mvebu/pwm: Refuse requests with inverted polarity

[ Upstream commit 3ecb10175b1f776f076553c24e2689e42953fef5 ]

The driver doesn't take struct pwm_state::polarity into account when
configuring the hardware, so refuse requests for inverted polarity.

Fixes: 757642f9a584 ("gpio: mvebu: Add limited PWM support")
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/gpio/gpio-mvebu.c diff | blob | history
Domain: System / Kernel;