iio: adc: rzg2l_adc: Enable runtime PM autosuspend support

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Enable runtime PM autosuspend support for the rzg2l_adc driver. With this
change, consecutive conversion requests will no longer cause the device to
be runtime-enabled/disabled after each request. Instead, the device will
transition based on the delay configured by the user.

This approach reduces the frequency of hardware register access during
runtime PM suspend/resume cycles, thereby saving CPU cycles.

Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Link: https://patch.msgid.link/20241206111337.726244-9-claudiu.beznea.uj@bp.renesas.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

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Claudiu Beznea 2024-12-06 13:13:30 +02:00 • committed by Jonathan Cameron

parent 5d7fb2d589

commit d7c3e34634

1 changed files with 6 additions and 2 deletions

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drivers/iio/adc/rzg2l_adc.c

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