Re: [PATCH] mmc: rtsx: add 74 Clocks in power on flow

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>commit 1f311c94aabd ("mmc: rtsx: add 74 Clocks in power on flow") upstream.
>
>SD spec definition:
>"Host provides at least 74 Clocks before issuing first command"
>After 1ms for the voltage stable then start issuing the Clock signals
>
>if POWER STATE is
>MMC_POWER_OFF to MMC_POWER_UP to issue Clock signal to card
>MMC_POWER_UP to MMC_POWER_ON to stop issuing signal to card
>
>Signed-off-by: Ricky Wu <ricky_wu@xxxxxxxxxxx>
>Signed-off-by: Ulf Hansson <ulf.hansson@xxxxxxxxxx>
>Signed-off-by: Christian Loehle <cloehle@xxxxxxxxxxxxxx>

Based on 5.10.y, applies to all down to 4.9.y=
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