mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-04 22:06:39 +07:00
fa5501890d
For eMMC cards that has been initialized from a bootloader, the VCC voltage supply must not be cut in an uncontrolled manner, without first sending SLEEP or POWEROFF_NOTIFY. The regulator_init_complete late initcall, may cut the VCC regulator if it's reference counter is zero. To be able to prevent the regulator from being cut, mmc_start_host, which should execute at device init and thus before late init, calls mmc_power_up. Then the host driver is able to increase the reference to the regulator. Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Reviewed-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Chris Ball <cjb@laptop.org> |
||
---|---|---|
.. | ||
card | ||
core | ||
host | ||
Kconfig | ||
Makefile |