diff options
| author | Sanchayan Maity <maitysanchayan@gmail.com> | 2016-11-02 11:39:25 +0530 |
|---|---|---|
| committer | Marcel Ziswiler <marcel.ziswiler@toradex.com> | 2017-01-10 23:10:14 +0100 |
| commit | 1024aa6a7913ea6bcd523a4ffc692c7bd22da9ac (patch) | |
| tree | 24fff7d76adb388f330b1ed2dbc97d4a0678cb0a /arch/arm/boot/dts/imx7-colibri.dtsi | |
| parent | 3cec8762c79f98845bc11bb682edead343f410c0 (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>
Diffstat (limited to 'arch/arm/boot/dts/imx7-colibri.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/imx7-colibri.dtsi | 2 |
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 { |