the Steam Input API now includes PS5 Controller Support.
They say this includes full support for the LED, trackpad, rumble and gyro
features are available now. They explain the increased controller usage they are
seeing from PC users and what this means for developers. Here's the
Thanks to our most recent Steam client update, all games
currently using the Steam Input API are now fully compatible with the new PS5
controller - with no developer updates required, it just works.
Full support for the LED, trackpad, rumble and gyro features are available for
players to configure in games such as Death Stranding, No Man’s Sky, Horizon:
Zero Dawn and more. This support is now available for players opted into the
public beta Steam desktop client with platform wide support targeted to ship
after further testing.