* [PATCH] ARM: dts: am335x-pdu001: Fix polarity of card detection input
@ 2018-11-30 14:54 Felix Brack
2018-12-07 16:54 ` Tony Lindgren
0 siblings, 1 reply; 2+ messages in thread
From: Felix Brack @ 2018-11-30 14:54 UTC (permalink / raw)
To: devicetree, linux-omap
Cc: tony, bcousson, robh+dt, mark.rutland, linux-kernel, Felix Brack
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>
---
arch/arm/boot/dts/am335x-pdu001.dts | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/am335x-pdu001.dts b/arch/arm/boot/dts/am335x-pdu001.dts
index 6dd9d487aaeb..ae43d61f4e8b 100644
--- a/arch/arm/boot/dts/am335x-pdu001.dts
+++ b/arch/arm/boot/dts/am335x-pdu001.dts
@@ -585,7 +585,7 @@
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 {
--
2.17.1
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2018-11-30 14:54 [PATCH] ARM: dts: am335x-pdu001: Fix polarity of card detection input Felix Brack
2018-12-07 16:54 ` Tony Lindgren
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