linux/drivers/mmc
Adrian Hunter e5bbf30733 mmc: sdhci-acpi: Ensure connected devices are powered when probing
Some devices connected to the SDHCI controller may have separate enabling
lines that are controlled through GPIO. These devices need to be powered
on and enabled before probing. This is to ensure all devices connected can
be seen by the controller.

Note, for "stable" this patch depends on the following change:
commit 78a898d0e3 ("ACPI / PM: Export acpi_device_fix_up_power()")

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Reported-and-tested-by: Laszlo Fiat <laszlo.fiat@gmail.com>
Cc: <stable@vger.kernel.org> # 4.5+
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Reported-by: Laszlo Fiat <laszlo.fiat@gmail.com>
Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=112571
Link: http://lkml.kernel.org/r/CA+7w51inLtQSr656bJvOjGG9oQWKYPXH+xxDPJKbeJ=CcrkS9Q@mail.gmail.com
2016-05-20 16:00:25 +02:00
..
card mmc: block: Pause re-tuning while switched to the RPMB partition 2016-05-17 16:54:45 +02:00
core mmc: core: Add a facility to "pause" re-tuning 2016-05-17 16:54:26 +02:00
host mmc: sdhci-acpi: Ensure connected devices are powered when probing 2016-05-20 16:00:25 +02:00
Kconfig
Makefile mmc: sdhci-pci: add platform data 2012-01-11 23:58:47 -05:00