arm64: allwinner: pine64: add MMC support

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All Pine64 boards connect an micro-SD card slot to the first MMC
controller.
Enable the respective DT node and specify the (always-on) regulator
and card-detect pin.
As a micro-SD slot does not feature a write-protect switch, we disable
this feature.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Acked-by: Chen-Yu Tsai <wens@csie.org>

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Andre Przywara 2017-01-10 01:22:31 +00:00 • committed by Maxime Ripard

parent 22be992fae

commit ebe3ae29c6

1 changed files with 20 additions and 0 deletions

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arch/arm64/boot/dts/allwinner/sun50i-a64-pine64.dts

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