Re: [PATCH] mmc: core: Remove legacy 'enable-sdio-wakeup' DT property support

From: Ulf Hansson

Date: Fri Mar 27 2026 - 05:39:38 EST


On Fri, 27 Mar 2026 at 05:07, Shawn Lin <shawn.lin@xxxxxxxxxxxxxx> wrote:
>
> The 'enable-sdio-wakeup' device tree property was marked as legacy and
> superseded by the standard 'wakeup-source' property in commit 71a0151c5c82
> ("Documentation: devicetree: fix reference to legacy wakeup properties")
> back in 2015.
>
> Since it has been a decade and the migration to the standard property
> has long been completed, remove this obsolete legacy support.
>
> Signed-off-by: Shawn Lin <shawn.lin@xxxxxxxxxxxxxx>

Applied for next, thanks!

Kind regards
Uffe


> ---
>
> drivers/mmc/core/host.c | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/drivers/mmc/core/host.c b/drivers/mmc/core/host.c
> index a457c88..4e1514b 100644
> --- a/drivers/mmc/core/host.c
> +++ b/drivers/mmc/core/host.c
> @@ -379,8 +379,7 @@ int mmc_of_parse(struct mmc_host *host)
> host->caps2 |= MMC_CAP2_FULL_PWR_CYCLE_IN_SUSPEND;
> if (device_property_read_bool(dev, "keep-power-in-suspend"))
> host->pm_caps |= MMC_PM_KEEP_POWER;
> - if (device_property_read_bool(dev, "wakeup-source") ||
> - device_property_read_bool(dev, "enable-sdio-wakeup")) /* legacy */
> + if (device_property_read_bool(dev, "wakeup-source"))
> host->pm_caps |= MMC_PM_WAKE_SDIO_IRQ;
> if (device_property_read_bool(dev, "mmc-ddr-3_3v"))
> host->caps |= MMC_CAP_3_3V_DDR;
> --
> 2.7.4
>