armbian_build/patch/kernel/archive/rockchip-6.6/patches.armbian/general-fix-reboot-from-kwiboo.patch
Paolo Sabatino 562d96128b consolidate rk322x and rockchip 32 bit families
* merge patches from rockchip and rk322x families for current and edge
   kernels
 * adjust patches for tinkerboard to remove some cruft and overclocking
 * rework kernel configs
 * fix rk322x dmc to avoid lockup on rk3288
 * migrate rockchip-6.6 into patch series, rename all patches with
   more understandable names
 * add gen-series.sh script in tools directory (it is a naive tool to
   create patch series when you don't want to rebase everything)
2023-12-26 16:45:30 +01:00

20 lines
569 B
Diff

diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c
index 5bd58b95d..48ebe081f 100644
--- a/drivers/mmc/core/core.c
+++ b/drivers/mmc/core/core.c
@@ -1684,6 +1684,14 @@ void mmc_power_off(struct mmc_host *host)
if (host->ios.power_mode == MMC_POWER_OFF)
return;
+ mmc_set_initial_signal_voltage(host);
+
+ /*
+ * This delay should be sufficient to allow the power supply
+ * to reach the minimum voltage.
+ */
+ mmc_delay(host->ios.power_delay_ms);
+
mmc_pwrseq_power_off(host);
host->ios.clock = 0;