Fix USB-related warnings in imx6dl alti6p device tree by disabling
unused usbphynop1 and usbphynop2 USB PHYs and properly configuring
over-current detection on related ports. 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
Signed-off-by: Oleksij Rempel <o.rempel@xxxxxxxxxxxxxx>
---
arch/arm/boot/dts/imx6dl-alti6p.dts | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/arch/arm/boot/dts/imx6dl-alti6p.dts b/arch/arm/boot/dts/imx6dl-alti6p.dts
index e6a4e2770640..4989e8d069a1 100644
--- a/arch/arm/boot/dts/imx6dl-alti6p.dts
+++ b/arch/arm/boot/dts/imx6dl-alti6p.dts
@@ -361,6 +361,7 @@ &usbh1 {
pinctrl-0 = <&pinctrl_usbh1>;
phy_type = "utmi";
dr_mode = "host";
+ over-current-active-low;
status = "okay";
};
@@ -370,9 +371,18 @@ &usbotg {
pinctrl-0 = <&pinctrl_usbotg>;
phy_type = "utmi";
dr_mode = "host";
+ over-current-active-low;
status = "okay";
};
+&usbphynop1 {
+ status = "disabled";
+};
+
+&usbphynop2 {
+ status = "disabled";
+};
+
&usdhc1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc1>;
--
2.39.2
