Remove -ps suffix to avoid issues with dt-schema where -ps is allocated in property-units.yaml for pico seconds. Signed-off-by: Michal Simek <michal.simek@amd.com> Link: https://lore.kernel.org/r/88cc8423db6726fb1f3d1ffc0ad0262611c0fed5.1726219714.git.michal.simek@amd.com