Hello Naoaki Morimoto-san,
The default port role is DRP for the upstream port and it supports the following PDO configuration-
Please refer to the default firmware and release notes from- https://www.cypress.com/documentation/software-and-drivers/ez-usb-hx3pd-firmware
You could also read the configuration from the PD controller firmware using the EZ-PD Configuration utility after installing from the link above at <install directory>\EZ-USB_HX3PD_CYUSB4347_FW\CYUSB4347_Configurable_FW\PD_Controller_FW
Thank you for your reply.
My question was solved by your answer.