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authorTony Lindgren <tony@atomide.com>2021-10-15 13:47:19 +0300
committerUlf Hansson <ulf.hansson@linaro.org>2021-10-19 13:01:46 +0200
commit3edf588e7fe00e90d1dc7fb9e599861b2c2cf442 (patch)
tree7b9d62a5758f2da5132651a243f78b63405d86c2 /drivers/mmc/host
parentf433e8aac6b94218394c6e7b80bb89e4e79c9549 (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/host')
-rw-r--r--drivers/mmc/host/sdhci-omap.c3
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;