On Wed, 18 Jan 2023 at 05:57, Hermes Zhang <chenhuiz@xxxxxxxx> wrote: > > This patch expose the MMC_CAP_AGGRESSIVE_PM flag to DT which > allows the host to enable it from DT. > > Signed-off-by: Hermes Zhang <chenhuiz@xxxxxxxx> > --- > drivers/mmc/core/host.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/drivers/mmc/core/host.c b/drivers/mmc/core/host.c > index d17eda753b7e..1d98a301515d 100644 > --- a/drivers/mmc/core/host.c > +++ b/drivers/mmc/core/host.c > @@ -376,6 +376,8 @@ int mmc_of_parse(struct mmc_host *host) > host->caps |= MMC_CAP_HW_RESET; > if (device_property_read_bool(dev, "cap-sdio-irq")) > host->caps |= MMC_CAP_SDIO_IRQ; > + if (device_property_read_bool(dev, "cap-aggressive-pm")) > + host->caps |= MMC_CAP_AGGRESSIVE_PM; I think this can be debated whether this is a description of some characteristics of the HW. That said, please add the DT list and maintainers and resend, to let them share their view too. > if (device_property_read_bool(dev, "full-pwr-cycle")) > host->caps2 |= MMC_CAP2_FULL_PWR_CYCLE; > if (device_property_read_bool(dev, "full-pwr-cycle-in-suspend")) > -- Kind regards Uffe