pwm: atmel: Implement .get_state()

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This function reads back the configured parameters from the hardware. As
.apply() rounds down (mostly) I'm rounding up in .get_state() to achieve
that applying a state just read from hardware is a no-op.

Signed-off-by: Uwe Kleine-König <uwe@kleine-koenig.org>
Acked-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>

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Uwe Kleine-König 2019-08-24 02:10:41 +02:00 • committed by Thierry Reding

parent 02afb811e0

commit 651b510a74

1 changed files with 40 additions and 0 deletions

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drivers/pwm/pwm-atmel.c

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