What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/device_type Date: February 2018 Contact: Stanislav Nijnikov Description: This file shows the device type. This is one of the UFS device descriptor parameters. The full information about the descriptor could be found at UFS specifications 2.1. The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/device_class Date: February 2018 Contact: Stanislav Nijnikov Description: This file shows the device class. This is one of the UFS device descriptor parameters. The full information about the descriptor could be found at UFS specifications 2.1. The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/device_sub_class Date: February 2018 Contact: Stanislav Nijnikov Description: This file shows the UFS storage subclass. This is one of the UFS device descriptor parameters. The full information about the descriptor could be found at UFS specifications 2.1. The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/protocol Date: February 2018 Contact: Stanislav Nijnikov Description: This file shows the protocol supported by an UFS device. This is one of the UFS device descriptor parameters. The full information about the descriptor could be found at UFS specifications 2.1. The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/number_of_luns Date: February 2018 Contact: Stanislav Nijnikov Description: This file shows number of logical units. This is one of the UFS device descriptor parameters. The full information about the descriptor could be found at UFS specifications 2.1. The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/number_of_wluns Date: February 2018 Contact: Stanislav Nijnikov Description: This file shows number of well known logical units. This is one of the UFS device descriptor parameters. The full information about the descriptor could be found at UFS specifications 2.1. The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/boot_enable Date: February 2018 Contact: Stanislav Nijnikov Description: This file shows value that indicates whether the device is enabled for boot. This is one of the UFS device descriptor parameters. The full information about the descriptor could be found at UFS specifications 2.1. The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/descriptor_access_enable Date: February 2018 Contact: Stanislav Nijnikov Description: This file shows value that indicates whether the device descriptor could be read after partial initialization phase of the boot sequence. This is one of the UFS device descriptor parameters. The full information about the descriptor could be found at UFS specifications 2.1. The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/initial_power_mode Date: February 2018 Contact: Stanislav Nijnikov Description: This file shows value that defines the power mode after device initialization or hardware reset. This is one of the UFS device descriptor parameters. The full information about the descriptor could be found at UFS specifications 2.1. The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/high_priority_lun Date: February 2018 Contact: Stanislav Nijnikov Description: This file shows the high priority lun. This is one of the UFS device descriptor parameters. The full information about the descriptor could be found at UFS specifications 2.1. The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/secure_removal_type Date: February 2018 Contact: Stanislav Nijnikov Description: This file shows the secure removal type. This is one of the UFS device descriptor parameters. The full information about the descriptor could be found at UFS specifications 2.1. The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/support_security_lun Date: February 2018 Contact: Stanislav Nijnikov Description: This file shows whether the security lun is supported. This is one of the UFS device descriptor parameters. The full information about the descriptor could be found at UFS specifications 2.1. The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/bkops_termination_latency Date: February 2018 Contact: Stanislav Nijnikov Description: This file shows the background operations termination latency. This is one of the UFS device descriptor parameters. The full information about the descriptor could be found at UFS specifications 2.1. The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/initial_active_icc_level Date: February 2018 Contact: Stanislav Nijnikov Description: This file shows the initial active ICC level. This is one of the UFS device descriptor parameters. The full information about the descriptor could be found at UFS specifications 2.1. The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/specification_version Date: February 2018 Contact: Stanislav Nijnikov Description: This file shows the specification version. This is one of the UFS device descriptor parameters. The full information about the descriptor could be found at UFS specifications 2.1. The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/manufacturing_date Date: February 2018 Contact: Stanislav Nijnikov Description: This file shows the manufacturing date in BCD format. This is one of the UFS device descriptor parameters. The full information about the descriptor could be found at UFS specifications 2.1. The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/manufacturer_id Date: February 2018 Contact: Stanislav Nijnikov Description: This file shows the manufacturee ID. This is one of the UFS device descriptor parameters. The full information about the descriptor could be found at UFS specifications 2.1. The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/rtt_capability Date: February 2018 Contact: Stanislav Nijnikov Description: This file shows the maximum number of outstanding RTTs supported by the device. This is one of the UFS device descriptor parameters. The full information about the descriptor could be found at UFS specifications 2.1. The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/rtc_update Date: February 2018 Contact: Stanislav Nijnikov Description: This file shows the frequency and method of the realtime clock update. This is one of the UFS device descriptor parameters. The full information about the descriptor could be found at UFS specifications 2.1. The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/ufs_features Date: February 2018 Contact: Stanislav Nijnikov Description: This file shows which features are supported by the device. This is one of the UFS device descriptor parameters. The full information about the descriptor could be found at UFS specifications 2.1. The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/ffu_timeout Date: February 2018 Contact: Stanislav Nijnikov Description: This file shows the FFU timeout. This is one of the UFS device descriptor parameters. The full information about the descriptor could be found at UFS specifications 2.1. The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/queue_depth Date: February 2018 Contact: Stanislav Nijnikov Description: This file shows the device queue depth. This is one of the UFS device descriptor parameters. The full information about the descriptor could be found at UFS specifications 2.1. The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/device_version Date: February 2018 Contact: Stanislav Nijnikov Description: This file shows the device version. This is one of the UFS device descriptor parameters. The full information about the descriptor could be found at UFS specifications 2.1. The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/number_of_secure_wpa Date: February 2018 Contact: Stanislav Nijnikov Description: This file shows number of secure write protect areas supported by the device. This is one of the UFS device descriptor parameters. The full information about the descriptor could be found at UFS specifications 2.1. The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/psa_max_data_size Date: February 2018 Contact: Stanislav Nijnikov Description: This file shows the maximum amount of data that may be written during the pre-soldering phase of the PSA flow. This is one of the UFS device descriptor parameters. The full information about the descriptor could be found at UFS specifications 2.1. The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/psa_state_timeout Date: February 2018 Contact: Stanislav Nijnikov Description: This file shows the command maximum timeout for a change in PSA state. This is one of the UFS device descriptor parameters. The full information about the descriptor could be found at UFS specifications 2.1. The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/interconnect_descriptor/unipro_version Date: February 2018 Contact: Stanislav Nijnikov Description: This file shows the MIPI UniPro version number in BCD format. This is one of the UFS interconnect descriptor parameters. The full information about the descriptor could be found at UFS specifications 2.1. The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/interconnect_descriptor/mphy_version Date: February 2018 Contact: Stanislav Nijnikov Description: This file shows the MIPI M-PHY version number in BCD format. This is one of the UFS interconnect descriptor parameters. The full information about the descriptor could be found at UFS specifications 2.1. The file is read only.