The board has two Type-C ports: one USB 2.0 and one USB 3.0. Enable the usb2 and usb3 nodes and add the corresponding Type-C connector nodes.
Signed-off-by: Elena Popa <[email protected]> --- arch/arm/dts/imx95-navq.dts | 138 ++++++++++++++++++++++++++++++++++++ 1 file changed, 138 insertions(+) diff --git a/arch/arm/dts/imx95-navq.dts b/arch/arm/dts/imx95-navq.dts index d140664c211..3926021490a 100644 --- a/arch/arm/dts/imx95-navq.dts +++ b/arch/arm/dts/imx95-navq.dts @@ -5,6 +5,7 @@ /dts-v1/; +#include <dt-bindings/usb/pd.h> #include "imx95.dtsi" #define FALLING_EDGE 1 @@ -115,6 +116,83 @@ reg = <0x23>; vcc-supply = <®_3p3v>; }; + + ptn5110_usb3: tcpc@50 { + compatible = "nxp,ptn5110", "tcpci"; + reg = <0x50>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_typec_int>; + interrupt-parent = <&gpio4>; + interrupts = <25 IRQ_TYPE_LEVEL_LOW>; + + typec3_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 = <0>; + self-powered; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + typec3_con_hs: endpoint { + remote-endpoint = <&usb3_data_hs>; + }; + }; + + port@1 { + reg = <1>; + + typec3_con_ss: endpoint { + remote-endpoint = <&usb3_data_ss>; + }; + }; + }; + }; + }; + + ptn5110_usb2: tcpc@51 { + compatible = "nxp,ptn5110", "tcpci"; + reg = <0x51>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_typec_int>; + interrupt-parent = <&gpio4>; + interrupts = <25 IRQ_TYPE_LEVEL_LOW>; + + typec2_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, 0, PDO_FIXED_USB_COMM)>; + op-sink-microwatt = <0>; + self-powered; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + typec2_con_hs: endpoint { + remote-endpoint = <&usb2_drd_sw>; + }; + }; + }; + }; + }; }; &lpuart1 { @@ -182,6 +260,12 @@ >; }; + pinctrl_typec_int: typecintgrp { + fsl,pins = < + IMX95_PAD_ENET2_RD1__GPIO4_IO_BIT25 0x31e + >; + }; + pinctrl_uart1: uart1grp { fsl,pins = < IMX95_PAD_UART1_RXD__AONMIX_TOP_LPUART1_RX 0x31e @@ -388,6 +472,60 @@ }; }; +&usb2 { + dr_mode = "otg"; + hnp-disable; + srp-disable; + adp-disable; + usb-role-switch; + disable-over-current; + status = "okay"; + + port { + usb2_drd_sw: endpoint { + remote-endpoint = <&typec2_con_hs>; + }; + }; +}; + +&usb3 { + status = "okay"; +}; + +&usb3_dwc3 { + 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 = <&typec3_con_hs>; + }; + }; +}; + +&usb3_phy { + fsl,phy-pcs-tx-deemph-3p5db-attenuation-db = <17>; + fsl,phy-pcs-tx-swing-full-percent = <100>; + fsl,phy-tx-preemp-amp-tune-microamp = <600>; + fsl,phy-tx-vboost-level-microvolt = <1156>; + fsl,phy-tx-vref-tune-percent = <100>; + orientation-switch; + status = "okay"; + + port { + usb3_data_ss: endpoint { + remote-endpoint = <&typec3_con_ss>; + }; + }; +}; + &usdhc1 { pinctrl-names = "default", "state_100mhz", "state_200mhz", "sleep"; pinctrl-0 = <&pinctrl_usdhc1>; -- 2.43.0
