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arm64: dts: marvell: armada-3720-db: Add vmmc regulator for SD slot
authorGregory CLEMENT <gregory.clement@free-electrons.com>
Tue, 29 Aug 2017 13:57:41 +0000 (15:57 +0200)
committerGregory CLEMENT <gregory.clement@free-electrons.com>
Tue, 19 Sep 2017 14:08:50 +0000 (16:08 +0200)
commitc13604d9ddc24dd4e9b65cad2844b2b603391ac8
treef1f0976fa438346ffb7196234eb1063696dec3c0tree | snapshot
parent9e83bbdb6fc3414a46ce92ceafa53f0067bc1f57commit | diff
arm64: dts: marvell: armada-3720-db: Add vmmc regulator for SD slot

By adding this regulator, a proper reset is done during boot. Without
this, the UHS failed to be detected after a warm reboot when the SD card
remained in the slot, then it fallback to an HS.

Note that the vmcc is supported by the xenon driver only with the
following fix: "mmc: sdhci-xenon: add set_power callback".

Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
arch/arm64/boot/dts/marvell/armada-3720-db.dts diff | blob | history
Domain: System / Kernel;