Fix USB-related warnings in imx6dl prtmvt device tree by disabling
unused usbphynop1 and usbphynop2 USB PHYs and over-current detection
which is not supported on USB h1 port. This fixes the following warnings
with the current kernel:
usb_phy_generic usbphynop1: dummy supplies not allowed for exclusive requests
usb_phy_generic usbphynop2: dummy supplies not allowed for exclusive requests
imx_usb 2184200.usb: No over current polarity defined
By the way, fix over-current detection on usbotg port.
Signed-off-by: Oleksij Rempel <o.rempel@xxxxxxxxxxxxxx>
---
arch/arm/boot/dts/imx6dl-prtmvt.dts | 11 ++++++++++-
1 file changed, 10 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/imx6dl-prtmvt.dts b/arch/arm/boot/dts/imx6dl-prtmvt.dts
index 5f4fa796ca18..773a84a5739d 100644
--- a/arch/arm/boot/dts/imx6dl-prtmvt.dts
+++ b/arch/arm/boot/dts/imx6dl-prtmvt.dts
@@ -560,6 +560,7 @@ &usbh1 {
pinctrl-names = "default";
phy_type = "utmi";
dr_mode = "host";
+ disable-over-current;
status = "okay";
};
@@ -569,10 +570,18 @@ &usbotg {
pinctrl-0 = <&pinctrl_usbotg>;
phy_type = "utmi";
dr_mode = "host";
- disable-over-current;
+ over-current-active-low;
status = "okay";
};
+&usbphynop1 {
+ status = "disabled";
+};
+
+&usbphynop2 {
+ status = "disabled";
+};
+
&usdhc1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc1>;
--
2.39.2
