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Adrian Hunter authored
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 78a898d0 ("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
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