Re: [PATCH] iio: dac: stm32: add power management support

2019-10-12 Thread Jonathan Cameron
On Wed, 9 Oct 2019 15:48:38 +0200 Fabrice Gasnier wrote: > Add support for runtime PM & sleep. > Provide pclk to regmap as registers access doesn't need full power > (e.g. regulator). Always restore HFSEL when resuming. It may get lost > depending on low power level that has been achieved. > > S

[PATCH] iio: dac: stm32: add power management support

2019-10-09 Thread Fabrice Gasnier
Add support for runtime PM & sleep. Provide pclk to regmap as registers access doesn't need full power (e.g. regulator). Always restore HFSEL when resuming. It may get lost depending on low power level that has been achieved. Signed-off-by: Fabrice Gasnier --- drivers/iio/dac/stm32-dac-core.c |