From: Kishon Vijay Abraham I kishon@ti.com
There is no point in having the mmc clock enabled during power off. Disable the mmc clock. This is similar to how it's programmed in Linux Kernel.
Signed-off-by: Kishon Vijay Abraham I kishon@ti.com Signed-off-by: Vignesh R vigneshr@ti.com Signed-off-by: Jean-Jacques Hiblot jjhiblot@ti.com Reviewed-by: Simon Glass sjg@chromium.org --- drivers/mmc/mmc.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c index 1c941a2..1f9730e 100644 --- a/drivers/mmc/mmc.c +++ b/drivers/mmc/mmc.c @@ -1971,6 +1971,7 @@ static int mmc_power_on(struct mmc *mmc)
static int mmc_power_off(struct mmc *mmc) { + mmc_set_clock(mmc, 1, true); #if CONFIG_IS_ENABLED(DM_MMC) && CONFIG_IS_ENABLED(DM_REGULATOR) if (mmc->vmmc_supply) { int ret = regulator_set_enable(mmc->vmmc_supply, false);