Index of /sys/class/ptp/ptp1/device/subsystem/devices/0000:00:17.0/ata4/link4/dev4.0/ata_device/dev4.0

• Parent Directory
• class
• device/
• dma_mode
• ering
• gscr
• id
• pio_mode
• power/
• spdn_cnt
• subsystem/
• trim
• uevent
• xfer_mode