diff options
| author | Tony Lindgren | 2021-10-15 13:47:19 +0300 |
|---|---|---|
| committer | Ulf Hansson | 2021-10-19 13:01:46 +0200 |
| commit | 3edf588e7fe00e90d1dc7fb9e599861b2c2cf442 (patch) | |
| tree | 7b9d62a5758f2da5132651a243f78b63405d86c2 /drivers/mmc | |
| parent | f433e8aac6b94218394c6e7b80bb89e4e79c9549 (diff) | |
mmc: sdhci-omap: Allow SDIO card power off and enable aggressive PM
Allow powering off SDIO cards and enable runtime PM for eMMC/SD card
devices. Without this, SDIO WLAN devices will not idle.
Signed-off-by: Tony Lindgren <tony@atomide.com>
Link: https://lore.kernel.org/r/20211015104720.52240-6-tony@atomide.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/mmc')
| -rw-r--r-- | drivers/mmc/host/sdhci-omap.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/mmc/host/sdhci-omap.c b/drivers/mmc/host/sdhci-omap.c index cdfe85824195..660f4d4c27a4 100644 --- a/drivers/mmc/host/sdhci-omap.c +++ b/drivers/mmc/host/sdhci-omap.c @@ -1343,6 +1343,9 @@ static int sdhci_omap_probe(struct platform_device *pdev) /* R1B responses is required to properly manage HW busy detection. */ mmc->caps |= MMC_CAP_NEED_RSP_BUSY; + /* Allow card power off and runtime PM for eMMC/SD card devices */ + mmc->caps |= MMC_CAP_POWER_OFF_CARD | MMC_CAP_AGGRESSIVE_PM; + ret = sdhci_setup_host(host); if (ret) goto err_rpm_put; |