2501c9179d
Invoking system suspend or shutdown without using the Kconfig option MMC_UNSAFE_RESUME, did trigger an ungraceful power cut of the card. To improve the situation, change the behavior to always make use of the available bus_ops callbacks that handles system suspend and shutdown properly. By changing the behavior MMC_UNSAFE_RESUME becomes redundant, so lets's remove it. Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Chris Ball <chris@printf.net>
14 lines
367 B
Plaintext
14 lines
367 B
Plaintext
#
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# MMC core configuration
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#
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config MMC_CLKGATE
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bool "MMC host clock gating"
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help
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This will attempt to aggressively gate the clock to the MMC card.
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This is done to save power due to gating off the logic and bus
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noise when the MMC card is not in use. Your host driver has to
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support handling this in order for it to be of any use.
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If unsure, say N.
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