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[36/41] ARM: dts: am57xx-idk: Set MMC2 IO voltage to 3.3V

Message ID 20170519081541.26753-37-kishon@ti.com (mailing list archive)
State New, archived
Headers show

Commit Message

Kishon Vijay Abraham I May 19, 2017, 8:15 a.m. UTC 
From: Sekhar Nori <nsekhar@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 <nsekhar@ti.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
---
 arch/arm/boot/dts/am57xx-idk-common.dtsi | 1 +
 1 file changed, 1 insertion(+)
diff mbox

Patch

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;
 };