Add Purism, SPC Librem Key

readers/Purism_Librem_Key.txt

+ idVendor: 0x316D
+  iManufacturer: Purism, SPC
+ idProduct: 0x4C4B
+  iProduct: Librem Key
+ bcdDevice: 1.01 (firmware release?)
+ bLength: 9
+ bDescriptorType: 4
+ bInterfaceNumber: 1
+ bAlternateSetting: 0
+ bNumEndpoints: 3
+  bulk-IN, bulk-OUT and Interrupt-IN
+ bInterfaceClass: 0x0B [Chip Card Interface Device Class (CCID)]
+ bInterfaceSubClass: 0
+ bInterfaceProtocol: 0
+  bulk transfer, optional interrupt-IN (CCID)
+ Can't get iInterface string
+ CCID Class Descriptor
+  bLength: 0x36
+  bDescriptorType: 0x21
+  bcdCCID: 1.10
+  bMaxSlotIndex: 0x00
+  bVoltageSupport: 0x02
+   3.0V
+  dwProtocols: 0x0000 0x0002
+   T=1
+  dwDefaultClock: 3.600 MHz
+  dwMaximumClock: 3.600 MHz
+  bNumClockSupported: 0 (will use whatever is returned)
+   IFD does not support GET CLOCK FREQUENCIES request: Resource temporarily unavailable
+  dwDataRate: 9677 bps
+  dwMaxDataRate: 116129 bps
+  bNumDataRatesSupported: 0 (will use whatever is returned)
+   wrong size for GET_DATA_RATES: 1
+  dwMaxIFSD: 254
+  dwSynchProtocols: 0x00000000
+  dwMechanical: 0x00000000
+   No special characteristics
+  dwFeatures: 0x000104BA
+   ....02 Automatic parameter configuration based on ATR data
+   ....08 Automatic ICC voltage selection
+   ....10 Automatic ICC clock frequency change according to parameters
+   ....20 Automatic baud rate change according to frequency and Fi, Di params
+   ....80 Automatic PPS made by the CCID
+   ..04.. Automatic IFSD exchange as first exchange (T=1)
+   01.... TPDU level exchange
+  dwMaxCCIDMessageLength: 271 bytes
+  bClassGetResponse: 0x00
+  bClassEnvelope: 0x00
+  wLcdLayout: 0x0000
+  bPINSupport: 0x00
+  bMaxCCIDBusySlots: 1

readers/supported_readers.txt

@@ -607,6 +607,9 @@
 # Planeta
 0x21AB:0x0010:Planeta RC700-NFC CCID
 
+# Purism, SPC
+0x316D:0x4C4B:Purism, SPC Librem Key
+
 # Raritan
 0x14DD:0x1006:Raritan D2CIM-DVUSB VM/CCID