MMC2 interface on AM57xx Beagle-x15, connected to
onboard eMMC, has IO voltage fixed to 3.3V.
Add no-1-8-v device-tree property to mmc2 node
in the board's device-tree file to reflect
this.
Note that the AM57xx SoC itself supports dual-voltage
on MMC2. The limitation above is due to the board.
Signed-off-by: Sekhar Nori <nsekhar@xxxxxx>
Signed-off-by: Kishon Vijay Abraham I <kishon@xxxxxx>
---
arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi b/arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi
index 064755e6fac5..8cef5d1460ec 100644
--- a/arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi
+++ b/arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi
@@ -445,6 +445,7 @@
bus-width = <8>;
ti,non-removable;
cap-mmc-dual-data-rate;
+ no-1-8-v;
};
&sata {
--
2.11.0
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