arm64: dts: marvell: 7040-db: Add the carrier detect pin for SD card on CP

The SD card slot connected to the SD controller of the CP part has a
carrier detect pin connected the gpio expander. This patch enables it
allowing supporting the hotplug event for the SD card.

Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>

diff --git a/arch/arm64/boot/dts/marvell/armada-7040-db.dts b/arch/arm64/boot/dts/marvell/armada-7040-db.dts
index 18a75fad1e8de7e048a0f047532ae6af9c6b4f5a..d339ad5c8c27716fb687e95c03d1235af79dcf74 100644 (file)
--- a/arch/arm64/boot/dts/marvell/armada-7040-db.dts
+++ b/arch/arm64/boot/dts/marvell/armada-7040-db.dts
@@ -239,7 +239,7 @@
        status = "okay";
        bus-width = <4>;
        no-1-8-v;
-       non-removable;
+       cd-gpios = <&expander0 12 GPIO_ACTIVE_LOW>;
 };
 
 &cpm_mdio {