From: Peng Fan <[email protected]> Add PTN5110 TCPCI node on I2C3 with USB-C connector configured as sink-only. The sink PDOs advertise 5V/3A fixed and 5-20V/2.25A variable, enabling PD negotiation up to 45W.
Enable TYPEC_TCPM, TYPEC_TCPCI and CMD_TCPM in defconfig. Signed-off-by: Peng Fan <[email protected]> --- arch/arm/dts/imx8mp-evk-u-boot.dtsi | 18 ++++++++++++++++++ configs/imx8mp_evk_defconfig | 3 +++ 2 files changed, 21 insertions(+) diff --git a/arch/arm/dts/imx8mp-evk-u-boot.dtsi b/arch/arm/dts/imx8mp-evk-u-boot.dtsi index 51c84383673..fc9e9da09dd 100644 --- a/arch/arm/dts/imx8mp-evk-u-boot.dtsi +++ b/arch/arm/dts/imx8mp-evk-u-boot.dtsi @@ -3,6 +3,7 @@ * Copyright 2019, 2021 NXP */ +#include <dt-bindings/usb/pd.h> #include "imx8mp-u-boot.dtsi" / { @@ -91,6 +92,23 @@ &i2c3 { bootph-pre-ram; + + tcpc_port2: i2c3-ptcpc@50 { + compatible = "nxp,ptn5110", "tcpci"; + reg = <0x50>; + + connector { + compatible = "usb-c-connector"; + label = "USB-C-2"; + power-role = "sink"; + data-role = "device"; + try-power-role = "sink"; + sink-pdos = + <PDO_FIXED(5000, 3000, PDO_FIXED_USB_COMM)>, + <PDO_VAR(5000, 20000, 2250)>; + op-sink-microwatt = <15000000>; + }; + }; }; &i2c4 { diff --git a/configs/imx8mp_evk_defconfig b/configs/imx8mp_evk_defconfig index 7af538ee367..2849d910538 100644 --- a/configs/imx8mp_evk_defconfig +++ b/configs/imx8mp_evk_defconfig @@ -150,6 +150,9 @@ CONFIG_USB_EHCI_HCD=y # CONFIG_USB_EHCI_MX7 is not set CONFIG_USB_DWC3=y CONFIG_USB_DWC3_GENERIC=y +CONFIG_TYPEC_TCPM=y +CONFIG_TYPEC_TCPCI=y +CONFIG_CMD_TCPM=y CONFIG_USB_GADGET=y CONFIG_USB_GADGET_MANUFACTURER="FSL" CONFIG_USB_GADGET_VENDOR_NUM=0x0525 -- 2.51.0
