18c2ecf20Sopenharmony_ciWhat:		/sys/devices/.../removable
28c2ecf20Sopenharmony_ciDate:		May 2021
38c2ecf20Sopenharmony_ciContact:	Rajat Jain <rajatxjain@gmail.com>
48c2ecf20Sopenharmony_ciDescription:
58c2ecf20Sopenharmony_ci		Information about whether a given device can be removed from the
68c2ecf20Sopenharmony_ci		platform by the	user. This is determined by its subsystem in a
78c2ecf20Sopenharmony_ci		bus / platform-specific way. This attribute is only present for
88c2ecf20Sopenharmony_ci		devices that can support determining such information:
98c2ecf20Sopenharmony_ci
108c2ecf20Sopenharmony_ci		"removable": device can be removed from the platform by the user
118c2ecf20Sopenharmony_ci		"fixed":     device is fixed to the platform / cannot be removed
128c2ecf20Sopenharmony_ci			     by the user.
138c2ecf20Sopenharmony_ci		"unknown":   The information is unavailable / cannot be deduced.
148c2ecf20Sopenharmony_ci
158c2ecf20Sopenharmony_ci		Currently this is only supported by USB (which infers the
168c2ecf20Sopenharmony_ci		information from a combination of hub descriptor bits and
178c2ecf20Sopenharmony_ci		platform-specific data such as ACPI).
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