The first port of USB with type-C connector, which has dual data
role and dual power role.
Signed-off-by: Xu Yang <xu.yang_2@xxxxxxx>
---
Changes in v2:
- modify endpoint label
- fix usb phy tunning property dtbinding warning
---
arch/arm64/boot/dts/freescale/imx8mp-evk.dts | 104 +++++++++++++++++++
1 file changed, 104 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
index 938347704136..ef9b821a0ae2 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
@@ -6,6 +6,7 @@
/dts-v1/;
#include <dt-bindings/phy/phy-imx8-pcie.h>
+#include <dt-bindings/usb/pd.h>
#include "imx8mp.dtsi"
/ {
@@ -26,6 +27,20 @@ backlight_lvds: backlight-lvds {
status = "disabled";
};
+ cbdtu02043: typec-mux {
+ compatible = "nxp,cbdtu02043", "gpio-sbu-mux";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_typec_mux>;
+ select-gpios =<&gpio4 20 GPIO_ACTIVE_HIGH>;
+ orientation-switch;
+
+ port {
+ usb3_data_ss: endpoint {
+ remote-endpoint = <&typec_con_ss>;
+ };
+ };
+ };
+
hdmi-connector {
compatible = "hdmi-connector";
label = "hdmi";
@@ -535,6 +550,49 @@ adv7535_out: endpoint {
};
};
+
+ ptn5110: tcpc@50 {
+ compatible = "nxp,ptn5110", "tcpci";
+ reg = <0x50>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_typec>;
+ interrupt-parent = <&gpio4>;
+ interrupts = <19 IRQ_TYPE_LEVEL_LOW>;
+
+ 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;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+
+ typec_con_hs: endpoint {
+ remote-endpoint = <&usb3_data_hs>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+
+ typec_con_ss: endpoint {
+ remote-endpoint = <&usb3_data_ss>;
+ };
+ };
+ };
+ };
+ };
};
&i2c3 {
@@ -704,7 +762,41 @@ &uart2 {
status = "okay";
};
+&usb3_phy0 {
+ fsl,phy-tx-vref-tune-percent = <122>;
+ fsl,phy-tx-preemp-amp-tune-microamp = <1800>;
+ fsl,phy-tx-vboost-level-microvolt = <1120>;
+ fsl,phy-comp-dis-tune-percent = <115>;
+ fsl,phy-pcs-tx-deemph-3p5db-attenuation-db = <33>;
+ fsl,phy-pcs-tx-swing-full-percent = <100>;
+ status = "okay";
+};
+
+&usb3_0 {
+ status = "okay";
+};
+
+&usb_dwc3_0 {
+ dr_mode = "otg";
+ hnp-disable;
+ srp-disable;
+ adp-disable;
+ usb-role-switch;
+ role-switch-default-mode = "peripheral";
+ snps,dis-u1-entry-quirk;
+ snps,dis-u2-entry-quirk;
+ status = "okay";
+
+ port {
+ usb3_data_hs: endpoint {
+ remote-endpoint = <&typec_con_hs>;
+ };
+ };
+};
+
&usb3_phy1 {
+ fsl,phy-tx-preemp-amp-tune-microamp = <1800>;
+ fsl,phy-tx-vref-tune-percent = <116>;
status = "okay";
};
@@ -986,6 +1078,18 @@ MX8MP_IOMUXC_UART2_TXD__UART2_DCE_TX 0x140
>;
};
+ pinctrl_typec: typecgrp {
+ fsl,pins = <
+ MX8MP_IOMUXC_SAI1_TXD7__GPIO4_IO19 0x1c4
+ >;
+ };
+
+ pinctrl_typec_mux: typecmuxgrp {
+ fsl,pins = <
+ MX8MP_IOMUXC_SAI1_MCLK__GPIO4_IO20 0x16
+ >;
+ };
+
pinctrl_usb1_vbus: usb1grp {
fsl,pins = <
MX8MP_IOMUXC_GPIO1_IO14__USB2_OTG_PWR 0x10
--
2.34.1
