Add nodes for exposed USB ports as well as USB hub connected to one of
them.
Signed-off-by: Andrey Smirnov <andrew.smirnov@xxxxxxxxx>
---
arch/arm/dts/imx8mq-zii-ultra-rmb3.dts | 4 +++
arch/arm/dts/imx8mq-zii-ultra.dtsi | 34 ++++++++++++++++++++++++++
2 files changed, 38 insertions(+)
diff --git a/arch/arm/dts/imx8mq-zii-ultra-rmb3.dts b/arch/arm/dts/imx8mq-zii-ultra-rmb3.dts
index b2b3a560b..78280029b 100644
--- a/arch/arm/dts/imx8mq-zii-ultra-rmb3.dts
+++ b/arch/arm/dts/imx8mq-zii-ultra-rmb3.dts
@@ -37,3 +37,7 @@
>;
};
};
+
+&usb_hub {
+ port-swap=<0x01>;
+};
diff --git a/arch/arm/dts/imx8mq-zii-ultra.dtsi b/arch/arm/dts/imx8mq-zii-ultra.dtsi
index 83d57916e..d46a26d81 100644
--- a/arch/arm/dts/imx8mq-zii-ultra.dtsi
+++ b/arch/arm/dts/imx8mq-zii-ultra.dtsi
@@ -226,6 +226,16 @@
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c3>;
status = "okay";
+
+ usb_hub: usb2513b@2c {
+ compatible = "microchip,usb2513b";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usb2513b>;
+ #address-cells=<1>;
+ #size-cells=<1>;
+ reg = <0x2c>;
+ reset-gpios = <&gpio3 25 GPIO_ACTIVE_LOW>;
+ };
};
&i2c4 {
@@ -312,6 +322,24 @@
};
};
+&usb_dwc3_0 {
+ status = "okay";
+ dr_mode = "host";
+};
+
+&usb3_phy0 {
+ status = "okay";
+};
+
+&usb_dwc3_1 {
+ status = "okay";
+ dr_mode = "host";
+};
+
+&usb3_phy1 {
+ status = "okay";
+};
+
&usdhc1 {
pinctrl-names = "default", "state_100mhz", "state_200mhz";
pinctrl-0 = <&pinctrl_usdhc1>;
@@ -426,6 +454,12 @@
>;
};
+ pinctrl_usb2513b: usb2513bgrp {
+ fsl,pins = <
+ MX8MQ_IOMUXC_SAI5_MCLK_GPIO3_IO25 0x41
+ >;
+ };
+
pinctrl_usdhc1: usdhc1grp {
fsl,pins = <
MX8MQ_IOMUXC_SD1_CLK_USDHC1_CLK 0x83
--
2.20.1
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