arm64: dts: imx8mn-evk: enable usb1 and typec support

USB1 port has typec connector with power delivery support:
- Dual data role: host and device.
- Dual power role: source and sink, prefer power sink.

Signed-off-by: Li Jun <jun.li@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi b/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi
index 2a74330aee8c7c30f1e03c6618af4d963d89c437..7a9295235ad0bc0cb4380e48d78a6fa4827161d0 100644 (file)
--- a/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi
@@ -3,6 +3,7 @@
  * Copyright 2019 NXP
  */
 
+#include <dt-bindings/usb/pd.h>
 #include "imx8mn.dtsi"
 
 / {
@@ -60,6 +61,42 @@ &i2c1 {
        status = "okay";
 };
 
+&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_typec1>;
+               reg = <0x50>;
+               interrupt-parent = <&gpio2>;
+               interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
+               status = "okay";
+
+               port {
+                       typec1_dr_sw: endpoint {
+                               remote-endpoint = <&usb1_drd_sw>;
+                       };
+               };
+
+               typec1_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;
+               };
+       };
+};
+
 &snvs_pwrkey {
        status = "okay";
 };
@@ -70,6 +107,21 @@ &uart2 { /* console */
        status = "okay";
 };
 
+&usbotg1 {
+       dr_mode = "otg";
+       hnp-disable;
+       srp-disable;
+       adp-disable;
+       usb-role-switch;
+       status = "okay";
+
+       port {
+               usb1_drd_sw: endpoint {
+                       remote-endpoint = <&typec1_dr_sw>;
+               };
+       };
+};
+
 &usdhc2 {
        assigned-clocks = <&clk IMX8MN_CLK_USDHC2>;
        assigned-clock-rates = <200000000>;
@@ -138,12 +190,25 @@ MX8MN_IOMUXC_I2C1_SDA_I2C1_SDA            0x400001c3
                >;
        };
 
+       pinctrl_i2c2: i2c2grp {
+               fsl,pins = <
+                       MX8MN_IOMUXC_I2C2_SCL_I2C2_SCL          0x400001c3
+                       MX8MN_IOMUXC_I2C2_SDA_I2C2_SDA          0x400001c3
+               >;
+       };
+
        pinctrl_reg_usdhc2_vmmc: regusdhc2vmmc {
                fsl,pins = <
                        MX8MN_IOMUXC_SD2_RESET_B_GPIO2_IO19     0x41
                >;
        };
 
+       pinctrl_typec1: typec1grp {
+               fsl,pins = <
+                       MX8MN_IOMUXC_SD1_STROBE_GPIO2_IO11      0x159
+               >;
+       };
+
        pinctrl_uart2: uart2grp {
                fsl,pins = <
                        MX8MN_IOMUXC_UART2_RXD_UART2_DCE_RX     0x140