From: Felix Brack <fb@ltec.ch>
Date: Thu, 29 Nov 2018 12:45:06 +0000 (+0100)
Subject: dts: am335x-pdu001: Fix polarity of card detection input
X-Git-Url: http://git.dujemihanovic.xyz/img/static/git-favicon.png?a=commitdiff_plain;h=ae0a157b384469c061ab39991a8d3ab595e3b1d4;p=u-boot.git

dts: am335x-pdu001: Fix polarity of card detection input

When a micro SD card is inserted in the PDU001 card cage, the card
detection switch is opened and the corresponding GPIO input is driven
by a pull-up. Hence change the active level of the card detection
input from low to high.

Signed-off-by: Felix Brack <fb@ltec.ch>
---

diff --git a/arch/arm/dts/am335x-pdu001.dts b/arch/arm/dts/am335x-pdu001.dts
index 121e2c6207..3a5e952663 100644
--- a/arch/arm/dts/am335x-pdu001.dts
+++ b/arch/arm/dts/am335x-pdu001.dts
@@ -576,7 +576,7 @@
 	bus-width = <4>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&mmc2_pins>;
-	cd-gpios = <&gpio2 2 GPIO_ACTIVE_LOW>;
+	cd-gpios = <&gpio2 2 GPIO_ACTIVE_HIGH>;
 };
 
 &sham {