~~NOCACHE~~
===== Operating System =====

==== Supported Features ====

^ Feature  ^^^^  BSP Revision  ^^^Remarks  ^
^ TQ Product  ^ Chip  ^ Interface  ^ Function  ^  Pre-Release  ^  0101 \\ <wrap important centeralign>only tested with MBa7x REV.0200</wrap>  ^  0105 \\ <wrap important centeralign>only tested with MBa7x REV.0200</wrap>   ^ ^
^  TQMa7x  |  i.MX7  |  ADC1  |  Touch Interface  |  | | | not tested  |
^  :::     |  i.MX7  |  ADC2  |  |  |  ✔  |  ✔  | tested with IIO device |
^  :::     |  i.MX7  |  CSI  |  Parallel CSI  |  | | | on request |
^  :::     |  i.MX7  |  eCSPI1  | | |  ✔  |  ✔  | exported as spidev|    
^  :::     |  i.MX7  |  eCSPI2  | | |  ✔  |  ✔  | exported as spidev|
^  :::     |  i.MX7  |  EIM  |  Bus access  |  | | | no device on MBa7x \\  on request  | 
^  :::     |  i.MX7  |  ENET1  |  RGMII \\  (10/100/1000 Mbit/s)  |  ✔  |  ✔  |  ✔  | incompatible with MBa7x Rev.010x  |  
^  :::     |  i.MX7  |  ENET2  |  RGMII \\  (10/100/1000 Mbit/s)  |  ✔  |  ✔  |  ✔  | incompatible with MBa7x Rev.010x  |
^  :::     |  i.MX7  |  EPDC  |  |  | | | conflicts with QSPI NOR\\  no device on MBa7x  |
^  :::     |  i.MX7  |  FLEXCAN1  |  CAN 2.0B  |  ✔  |  ✔  |  ✔  |
^  :::     |  i.MX7  |  FLEXCAN2  |  CAN 2.0B  |  ✔  |  ✔  |  ✔  |
^  :::     |  i.MX7  |  FLEXTIMER  | | | | | not tested  |
^  :::     |  i.MX7  |  GPMI  | | | | | no device on TQMa7x / MBa7x\\  check pin multiplexing if needed on custom baseboard  |
^  :::     |  i.MX7  |  I2C1  |  I2C devices  |  ✔  |  ✔  |  ✔  | see [[en:arm:tqma7x:linux:ptxdist:operating_system#supported_onboard_i2c_devices|supported onboard I2C devices]] | 
^  :::     |  i.MX7  |  I2C2  |  I2C devices  |  ✔  |  ✔  |  ✔  | see [[en:arm:tqma7x:linux:ptxdist:operating_system#supported_onboard_i2c_devices|supported onboard I2C devices]] |   
^  :::     |  i.MX7  |  JTAG  | | | | | not tested  |
^  :::     |  i.MX7  |  KPP  | | | | | not tested  |  
^  :::     |  i.MX7  |  LCD1  |  Parallel LCD  |  ✔  |  ✔  |  ✔  | <wrap round important>LVDS and LCD1 are mutually exclusive </wrap>  \\  special devicetree needed  |
^  :::     |  i.MX7  |  MIPI CSI  | | | | | no device on MBa7x  | 
^  :::     |  i.MX7  |  MIPI DSI  | | | | | no device on MBa7x  |
^  :::     |  i.MX7  |  MQS  | | | | | no device on MBa7X  |
^  :::     |  i.MX7  |  PCIe  |  Host controller  |  |  ✔  |  ✔  | Tested with Realtek NIC  |  
^  :::     |  i.MX7  |  PWM1  |  PWM controller  |  ✔  |  ✔  |  ✔  | special devicetree needed for backlight  | 
^  :::     |  i.MX7  |  QSPI  |  Bus access\\  Memory access  |  ✔  |  ✔  |  ✔  |  |
^  :::     |  i.MX7  |  SAI1  |  Audiocodec  | |  ✔  |  ✔  | |
^  :::     |  i.MX7  |  SIM   | | | | | Tested with NXP Test application  | 
^  :::     |  i.MX7  |  TAMPER  | | | | | not tested  |
^  :::     |  i.MX7  |  TEMPMON  | |  ✔  |  ✔  |  ✔  | Temperature read  |
^  :::     |  i.MX7  |  UART3  |  TTL  |  | | | available on X25  | 
^  :::     |  i.MX7  |  UART4  |  TTL  |  | | | available on X24  |
^  :::     |  i.MX7  |  UART5  |  TTL  |  | | | available on X25  | 
^  :::     |  i.MX7  |  UART6  |  RS232  |  ✔  |  ✔  |  ✔  | Default Console  |
^  :::     |  i.MX7  |  UART7  |  RS485  |  ✔  |  ✔  |  ✔  | | 
^  :::     |  i.MX7  |  USB_Host  |  USB4604  | |  ✔  |  ✔  | <wrap important>requires BSP REV ≥ 0105 for TQMa7S</wrap>  | 
^  :::     |  i.MX7  |  USB_OTG1  |  Host  |  ✔  |  ✔  |  ✔  | <wrap important>requires BSP REV ≥ 0105 for TQMa7S</wrap>  |
^  :::     |  i.MX7  |  USB_OTG1  |  OTG  | |  ✔  |  ✔  | Tested with serial downloader mode \\  <wrap important>requires BSP REV ≥ 0105 for TQMa7S</wrap>   | 
^  :::     |  i.MX7  |  USB_OTG2  |  Host  | |  ✔  |  ✔  | only available for i.mx7D  |
^  :::     |  i.MX7  |  USB_OTG2  |  OTG  | | | | only available for i.mx7D \\ not tested  |
^  :::     |  i.MX7  |  uSDHC  |  uSDHC1 SD Card\\  uSDHC3 eMMC   |  ✔  |  ✔  |  ✔  | HS200 / HS400 Mode for uSDHC3\\  \\ HS MODE for SD Card on uSDHC1 needs switchable supply voltage, not available on MBA7x  |
^  :::     |  i.MX7  |  WDOG1  | |  ✔  |  ✔  |  ✔  | Necessary changes for MBa7x  | 
^ MBa7x  |  PCA9555  |  I2C port expander  |    |  ✔  |  ✔  |  ✔  |
^  :::   |  PCA9555  |  I2C Port Expander  |  Buzzer  |  ✔  |  ✔  |  ✔  | |   
^  :::   |  PCA9555  |  I2C Port Expander  |  4x GPIO  |  ✔  |  ✔  |  ✔  |  |
^  :::   |  PCA9555  | I2C Port Expander  |  3x GPIO Key  |  ✔  |  ✔  |  ✔  | not usable as wakeup source | 
^  :::   |  PCA9555  |  I2C Port Expander  |  2x LED  |  ✔  |  ✔  |  ✔  | | 
^  :::   |  Smart Card  |  SIM  | | |  ✔  |  ✔  | 285114.0200  Tested with NXP test application  | 
^  :::   |  SNVS  |  Reset  | Reset, PMIC- \\ Reset, Power-\\ down, Wake-Up  | |  ✔  |  ✔  |  |
^  :::   |  SN75LVDS83B  |  LVDS  | |  ✔  |  ✔  |  ✔  | <wrap round important>LVDS and LCD1 are mutually exclusive </wrap>\\  special devicetree needed  |  
^  :::   |  TLV320AIC3204  |  Headphone Out/ \\ Line Out  | | |  ✔  |  ✔  | selectable by using solder straps on MBa7x  |
^  :::   |    :::          |  Line In  | | | |  ✔  | noisy audio record with default settings  |
^  :::   |    :::          |  Microphone In  | | | |  TBD  |
^  :::   |  USB4604  |  USB1  | Host  | |  ✔  |  ✔  | <wrap important>requires BSP REV ≥ 0105 for TQMa7S</wrap>  |
^  :::   |  USB4604  |  USB2  | Host  | |  ✔  |  ✔  | <wrap important>requires BSP REV ≥ 0105 for TQMa7S</wrap>  |
^  :::   |  USB4604  |  USB3  | Host  | |  ✔  |  ✔  | <wrap important>requires BSP REV ≥ 0105 for TQMa7S</wrap>  |
^  :::   |  USB4604  |  USB4  | Host  | |  ✔  |  ✔  | <wrap important>requires BSP REV ≥ 0105 for TQMa7S</wrap>  |


\\
----
\\

===== Onboard I2C devices =====
\\
\\


===TQMa7 REV.0100===

^  I2C bus  ^  TQMa7x  ^^^^   MBa7x  ^^^^
^  I2C1  |  0x08\\   PMIC  |  0x48\\  LM75A  |  0x50\\  EEPROM   |  0x68\\  RTC   |  0x49\\  LM75A  ||||
^  I2C2  |   ||||  0x18\\ Audiocodec  |  0x2D\\ ++ HSIC HUB | R810 and R811 must be placed on MBa7x ++  |  0x20\\ I2C GPIO expander  |  0x6A Clock generator  |


===TQMa7 REV.0200===

^  I2C bus  ^  TQMa7x  ^^^^^^^   MBa7x  ^^^^^
^  I2C1  |  0x08\\   PMIC  |  0x1e \\ SE97BTP (tempsensor)  |  0x50\\  EEPROM   |  0x68\\  RTC   |  0x56 \\ SE97BTP (eeprom)  |  0x36\\ SE97BTP  |  0x49\\  LM75A  ||||||
^  I2C2  |   ||||||||  0x18\\ Audiocodec  |  0x2D\\ ++ HSIC HUB | R810 and R811 must be placed on MBa7x ++  |  0x20\\ I2C GPIO expander  |  0x6A Clock generator  |