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Subject[PATCH v4 7/9] ARM: dts: imx6ul-kontron-n6x1x-s: Add vbus-supply and overcurrent polarity to usb nodes
Date
From: Frieder Schrempf <frieder.schrempf@kontron.de>

To silence the warnings shown by the driver at boot time, we add a
fixed regulator for the 5V supply of usbotg2 and specify the polarity
of the overcurrent signal for usbotg1.

Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de>
---
arch/arm/boot/dts/imx6ul-kontron-n6x1x-s.dtsi | 9 +++++++++
1 file changed, 9 insertions(+)

diff --git a/arch/arm/boot/dts/imx6ul-kontron-n6x1x-s.dtsi b/arch/arm/boot/dts/imx6ul-kontron-n6x1x-s.dtsi
index 93a0f0ca5b84..5725e5fc271b 100644
--- a/arch/arm/boot/dts/imx6ul-kontron-n6x1x-s.dtsi
+++ b/arch/arm/boot/dts/imx6ul-kontron-n6x1x-s.dtsi
@@ -45,6 +45,13 @@
regulator-max-microvolt = <3300000>;
};

+ reg_5v: regulator-5v {
+ compatible = "regulator-fixed";
+ regulator-name = "5v";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ };
+
reg_usb_otg1_vbus: regulator-usb-otg1-vbus {
compatible = "regulator-fixed";
regulator-name = "usb_otg1_vbus";
@@ -187,6 +194,7 @@
srp-disable;
hnp-disable;
adp-disable;
+ over-current-active-low;
vbus-supply = <&reg_usb_otg1_vbus>;
status = "okay";
};
@@ -194,6 +202,7 @@
&usbotg2 {
dr_mode = "host";
disable-over-current;
+ vbus-supply = <&reg_5v>;
status = "okay";
};

--
2.17.1
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