From: Gregory CLEMENT <gregory.clement@free-electrons.com>
Date: Thu, 5 Oct 2017 16:05:49 +0000 (+0200)
Subject: arm64: dts: marvell: 7040-db: Add the carrier detect pin for SD card on CP
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=c4e3bf290c3089502ee33e25795075b86fe9a449;p=linux.git

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 18a75fad1e8de..d339ad5c8c277 100644
--- 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 {