diff options
| author | Stefan Agner <stefan.agner@toradex.com> | 2017-03-09 12:00:46 -0800 |
|---|---|---|
| committer | Marcel Ziswiler <marcel.ziswiler@toradex.com> | 2017-04-03 15:36:40 +0200 |
| commit | 7db70ebb8e3872bfcfd8e304835d5f86a42d83ec (patch) | |
| tree | 6661dbc6d7fc6db30ed9b5615dcef226ca2e06fe /arch/arm/boot/dts/imx7-colibri.dtsi | |
| parent | 4bac3c908946e8086ea016eb7f54e2ebd9507adf (diff) | |
ARM: dts: imx7-colibri: use pull-down for USBC_DET pin
The Standard Colibri pin for Client/Host detection USBC_DET
(SODIMM pin 137) is multiplexed on the module with USB_OTG1_VBUS.
The USB_OTG1_VBUS pad seems to be pulled low by default and not
controllable through pinctrl. When the pin is unconnected on the
Carrier board, the pin is at a intermediate voltage level which is
not ideal. Pull-down the pin to make sure that the pin is at a
defined state by default (low, USB host).
Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
Acked-by: Marcel Ziswiler <marcel.ziswiler@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 08a6a2c56578..7220ea56a66a 100644 --- a/arch/arm/boot/dts/imx7-colibri.dtsi +++ b/arch/arm/boot/dts/imx7-colibri.dtsi @@ -583,7 +583,7 @@ pinctrl_usbc_det: gpio_usbc_det { fsl,pins = < - MX7D_PAD_ENET1_CRS__GPIO7_IO14 0x74 + MX7D_PAD_ENET1_CRS__GPIO7_IO14 0x14 >; }; |