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authorSanchayan Maity <maitysanchayan@gmail.com>2016-11-02 11:39:25 +0530
committerStefan Agner <stefan.agner@toradex.com>2016-11-09 14:57:33 -0800
commitd60fbb464019a385385aa134cdabcd93649da783 (patch)
tree66475ed068f8c208c28a35ade6fcb8e541001587
parenta578b915642b44173b7952e002156e8a55f0904f (diff)
ARM: dts: imx7-colibri: Fix use of pull-up by SODIMM 45
The iMX7 wakeup pin currently has a 47k pullup configured. Thus one has to pull the pin to 0V to generate the wakeup event. All other Colibri modules use pull downs and require 3.3V to generate an event. Also on the Colibri Evaluation Board an external 100kOhm pulldown is connected, thus the pin is neither at 0V nor 3.3V but at 2.2V potentially increasing power consumption. Change logic to use pulldown and require 3.3V to generate wakeup event. Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com> Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
-rw-r--r--arch/arm/boot/dts/imx7-colibri.dtsi2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/imx7-colibri.dtsi b/arch/arm/boot/dts/imx7-colibri.dtsi
index de39d8e15b16..1231815ed25f 100644
--- a/arch/arm/boot/dts/imx7-colibri.dtsi
+++ b/arch/arm/boot/dts/imx7-colibri.dtsi
@@ -675,7 +675,7 @@
pinctrl_gpiokeys: gpiokeysgrp {
fsl,pins = <
- MX7D_PAD_GPIO1_IO01__GPIO1_IO1 0x59
+ MX7D_PAD_GPIO1_IO01__GPIO1_IO1 0x19
>;
};
pinctrl_i2c1: i2c1grp {