The first usb port on imx8mp evk board has typec connector,
it has dual data role and dual power role with power delivery
support.
Signed-off-by: Li Jun <jun.li@xxxxxxx>
---
arch/arm64/boot/dts/freescale/imx8mp-evk.dts | 110 +++++++++++++++++++
1 file changed, 110 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
index 2c28e589677e..c69514910eb9 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
@@ -5,6 +5,7 @@
/dts-v1/;
+#include <dt-bindings/usb/pd.h>
#include "imx8mp.dtsi"
/ {
@@ -65,6 +66,22 @@ reg_usdhc2_vmmc: regulator-usdhc2 {
gpio = <&gpio2 19 GPIO_ACTIVE_HIGH>;
enable-active-high;
};
+
+ mux: mux-controller {
+ compatible = "gpio-mux";
+ #mux-control-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_typec_mux>;
+ mux-gpios = <&gpio4 20 GPIO_ACTIVE_HIGH>,
+ <&gpio2 20 GPIO_ACTIVE_HIGH>;
+ idle-state = <2>;
+
+ port {
+ usb3_data_ss: endpoint {
+ remote-endpoint = <&typec_con_ss>;
+ };
+ };
+ };
};
&flexcan1 {
@@ -104,6 +121,56 @@ ethphy1: ethernet-phy@1 {
};
};
+&i2c2 {
+ clock-frequency = <400000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c2>;
+ status = "okay";
+
+ ptn5110: tcpc@50 {
+ compatible = "nxp,ptn5110";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_typec>;
+ reg = <0x50>;
+ interrupt-parent = <&gpio4>;
+ interrupts = <19 8>;
+
+ port {
+ typec_dr_sw: endpoint {
+ remote-endpoint = <&usb3_drd_sw>;
+ };
+ };
+
+ usb_con: connector {
+ compatible = "usb-c-connector";
+ label = "USB-C";
+ power-role = "dual";
+ data-role = "dual";
+ try-power-role = "sink";
+ source-pdos = <PDO_FIXED(5000, 3000, PDO_FIXED_USB_COMM)>;
+ sink-pdos = <PDO_FIXED(5000, 3000, PDO_FIXED_USB_COMM)
+ PDO_VAR(5000, 20000, 3000)>;
+ op-sink-microwatt = <15000000>;
+ self-powered;
+ mux-controls = <&mux>;
+ mux-control-names = "typec-orientation-switch";
+ mux-control-switch-states = <2>, <0>, <1>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@1 {
+ reg = <1>;
+ typec_con_ss: endpoint {
+ remote-endpoint = <&usb3_data_ss>;
+ };
+ };
+ };
+ };
+ };
+};
+
&i2c3 {
clock-frequency = <400000>;
pinctrl-names = "default";
@@ -137,6 +204,29 @@ &usb3_1 {
status = "okay";
};
+&usb3_phy0 {
+ status = "okay";
+};
+
+&usb3_0 {
+ status = "okay";
+};
+
+&usb_dwc3_0 {
+ dr_mode = "otg";
+ hnp-disable;
+ srp-disable;
+ adp-disable;
+ usb-role-switch;
+ status = "okay";
+
+ port {
+ usb3_drd_sw: endpoint {
+ remote-endpoint = <&typec_dr_sw>;
+ };
+ };
+};
+
&usb_dwc3_1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usb1_vbus>;
@@ -229,6 +319,13 @@ MX8MP_IOMUXC_NAND_READY_B__GPIO3_IO16 0x19
>;
};
+ pinctrl_i2c2: i2c2grp {
+ fsl,pins = <
+ MX8MP_IOMUXC_I2C2_SCL__I2C2_SCL 0x400001c3
+ MX8MP_IOMUXC_I2C2_SDA__I2C2_SDA 0x400001c3
+ >;
+ };
+
pinctrl_i2c3: i2c3grp {
fsl,pins = <
MX8MP_IOMUXC_I2C3_SCL__I2C3_SCL 0x400001c3
@@ -242,6 +339,19 @@ MX8MP_IOMUXC_SD2_RESET_B__GPIO2_IO19 0x41
>;
};
+ pinctrl_typec: typec1grp {
+ fsl,pins = <
+ MX8MP_IOMUXC_SAI1_TXD7__GPIO4_IO19 0x1c4
+ >;
+ };
+
+ pinctrl_typec_mux: typec1muxgrp {
+ fsl,pins = <
+ MX8MP_IOMUXC_SAI1_MCLK__GPIO4_IO20 0x16
+ MX8MP_IOMUXC_SD2_WP__GPIO2_IO20 0x16
+ >;
+ };
+
pinctrl_uart2: uart2grp {
fsl,pins = <
MX8MP_IOMUXC_UART2_RXD__UART2_DCE_RX 0x49
--
2.25.1
