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authorMugunthan V N <mugunthanvnm@ti.com>2015-10-12 12:07:12 +0300
committerTony Lindgren <tony@atomide.com>2015-10-13 02:49:12 +0300
commit267068d83e6df3bcc8b6486dcb2b43e09cd50be8 (patch)
tree13cdc948b4e9d2dd229bc76e18cd4d5157cf43e4 /arch/arm/boot/dts/dra72-evm.dts
parent0731cbdd5f408502036184ab510c924a6551bf18 (diff)
downloadlinux-267068d83e6df3bcc8b6486dcb2b43e09cd50be8.tar.xz
ARM: dts: dra7xx: am57xx: fix cd-gpios definition as per hardware design and dt binding docs
As per mmc device tree binding documentation card detect gpio has to be active low signal. When a hardware is designed with active high card detect, gpio polarity has to be changed with cd-inverted dt property. In DRA74x, DRA72x and AM57xx EVMs the card detect gpio is designed as active low gpio. So correcting the dt card detect gpio definition. Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/boot/dts/dra72-evm.dts')
-rw-r--r--arch/arm/boot/dts/dra72-evm.dts2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/dra72-evm.dts b/arch/arm/boot/dts/dra72-evm.dts
index cc671187814a..27e414295acc 100644
--- a/arch/arm/boot/dts/dra72-evm.dts
+++ b/arch/arm/boot/dts/dra72-evm.dts
@@ -613,7 +613,7 @@
* SDCD signal is not being used here - using the fact that GPIO mode
* is a viable alternative
*/
- cd-gpios = <&gpio6 27 0>;
+ cd-gpios = <&gpio6 27 GPIO_ACTIVE_LOW>;
max-frequency = <192000000>;
};