From: Sekhar Nori <nsek...@ti.com>
MMC2 interface on AM57xx IDK, 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 <nsek...@ti.com>
Signed-off-by: Kishon Vijay Abraham I <kis...@ti.com>
---
arch/arm/boot/dts/am57xx-idk-common.dtsi | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/boot/dts/am57xx-idk-common.dtsi
b/arch/arm/boot/dts/am57xx-idk-common.dtsi
index 5d6965ab7339..a8c9e5f714e4 100644
--- a/arch/arm/boot/dts/am57xx-idk-common.dtsi
+++ b/arch/arm/boot/dts/am57xx-idk-common.dtsi
@@ -413,6 +413,7 @@
bus-width = <8>;
ti,non-removable;
max-frequency = <96000000>;
+ no-1-8-v;
/delete-property/ mmc-hs200-1_8v;
};
--
2.11.0
