[PATCH 2/2] arm64: dts: imx943-evk: add Type-C node and enable USB node

[Frank Li]

On Thu, Mar 05, 2026 at 03:55:27PM +0800, Xu Yang wrote:
> This board has 2 Type-C port, one has USB2 capability and another one
> has USB3 capability. This will add Type-C node and enable USB nodes.

last sentense change to:

arm64: dts: imx943-evk: add Type-C and USB related nodes.

Add Type-C and USB related nodes. There are two Type-C ports, one is USB2
only and another is USB3.

Frank
>
> Signed-off-by: Xu Yang <xu.yang_2 at nxp.com>
> ---
>  arch/arm64/boot/dts/freescale/imx943-evk.dts | 92 ++++++++++++++++++++
>  1 file changed, 92 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/freescale/imx943-evk.dts b/arch/arm64/boot/dts/freescale/imx943-evk.dts
> index c8ceabe3d923..fd67cc8e919b 100644
> --- a/arch/arm64/boot/dts/freescale/imx943-evk.dts
> +++ b/arch/arm64/boot/dts/freescale/imx943-evk.dts
> @@ -6,6 +6,7 @@
>  /dts-v1/;
>
>  #include "imx943.dtsi"
> +#include <dt-bindings/usb/pd.h>
>
>  / {
>  	compatible = "fsl,imx943-evk", "fsl,imx94";
> @@ -230,6 +231,48 @@ pca9670_i2c3: gpio at 23 {
>  		gpio-controller;
>  	};
>
> +	ptn5110: tcpc at 50 {
> +		compatible = "nxp,ptn5110", "tcpci";
> +		reg = <0x50>;
> +		interrupt-parent = <&gpio3>;
> +		interrupts = <12 IRQ_TYPE_LEVEL_LOW>;
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&pinctrl_typec>;
> +
> +		typec_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 at 0 {
> +					reg = <0>;
> +
> +					typec_con_hs: endpoint {
> +						remote-endpoint = <&usb3_data_hs>;
> +					};
> +				};
> +
> +				port at 1 {
> +					reg = <1>;
> +
> +					typec_con_ss: endpoint {
> +						remote-endpoint = <&usb3_data_ss>;
> +					};
> +				};
> +			};
> +		};
> +	};
> +
>  	pca9548_i2c3: i2c-mux at 77 {
>  		compatible = "nxp,pca9548";
>  		reg = <0x77>;
> @@ -680,6 +723,12 @@ IMX94_PAD_GPIO_IO47__SAI3_TX_DATA0	0x31e
>  		>;
>  	};
>
> +	pinctrl_typec: typecgrp {
> +		fsl,pins = <
> +			IMX94_PAD_GPIO_IO44__GPIO3_IO12		0x30e
> +		>;
> +	};
> +
>  	pinctrl_uart1: uart1grp {
>  		fsl,pins = <
>  			IMX94_PAD_UART1_TXD__LPUART1_TX		0x31e
> @@ -821,6 +870,49 @@ IMX94_PAD_XSPI1_DQS__XSPI1_A_DQS	0x3fe
>  	};
>  };
>
> +&usb2 {
> +	dr_mode = "otg";
> +	disable-over-current;
> +	adp-disable;
> +	hnp-disable;
> +	srp-disable;
> +	samsung,picophy-dc-vol-level-adjust = <10>;
> +	status = "okay";
> +};
> +
> +&usb3 {
> +	dr_mode = "otg";
> +	adp-disable;
> +	hnp-disable;
> +	srp-disable;
> +	usb-role-switch;
> +	snps,dis-u1-entry-quirk;
> +	snps,dis-u2-entry-quirk;
> +	status = "okay";
> +
> +	port {
> +		usb3_data_hs: endpoint {
> +			remote-endpoint = <&typec_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 = <&typec_con_ss>;
> +		};
> +	};
> +};
> +
>  &usdhc1 {
>  	pinctrl-0 = <&pinctrl_usdhc1>;
>  	pinctrl-1 = <&pinctrl_usdhc1_100mhz>;
> --
> 2.34.1
>