add firmware from working rpi

2025-11-07 22:25:14 +01:00
parent b8508a73ff
commit f1cd203d2f
11 changed files with 167 additions and 0 deletions
@@ -0,0 +1,69 @@
+Name:   iotg-rpi4-eeprom
+Info:   Compulab IOTG-RPi4 EEPROM AT24C08 over I2C6 bus, address 0x54
+        The EEPROM stores sensitive Manufacturing Data which should
+        not be changed or modified
+Load:   dtoverlay=iotg-rpi4-eeprom
+Params: <None>
+
+Name:   iotg-rpi4-gpio-exp
+Info:   Compulab IOTG-RPi4 GPIO Expanders PCA9555 over I2C6 bus
+         - #1: address 0x27: user LEDs, various RST signals for internal use
+         - #2: address 0x21: IEx type detect signals
+Load:   dtoverlay=iotg-rpi4-gpio-exp
+Params: <None>
+
+Name:   iotg-rpi4-rtc
+Info:   Compulab IOTG-RPi4 RTC AM1805 I2C1 bus, address 0x69
+Load:   dtoverlay=iotg-rpi4-rtc
+Params: <None>
+
+Name:   iotg-rpi4-tpm
+Info:   Compulab IOTG-RPi4 TPM SLB9670 by Infineon over SPI1 bus, CS1
+Load:   dtoverlay=iotg-rpi4-tpm
+Params: <None>
+
+Name:   iotg-rpi4-dio
+Info:   Compulab IOTG-RPi4 Digital inputs and outputs (DIO) extension module
+Load:   dtoverlay=iotg-rpi4-dio,<param>
+Params: ab                  Configure slot A as output (GPIOs 0-3) and
+                            slot B as input  (GPIOs 4-7)
+                            (boolean, optional)
+        cd                  Configure slot C as output (GPIOs 8-11) and
+                            slot D as input  (GPIOs 18-21)
+                            (boolean, optional)
+
+Name:   iotg-rpi4-ie-a
+Info:   Compulab IOTG-RPi4 IEA extension module
+Load:   dtoverlay=iotg-rpi4-ie-a,<param>=<val>
+Params: can                 Configure MCP251xFD CAN controller
+                            over SPI3 bus, CS0
+                            (boolean, optional)
+        uart                Configure UART2 on GPIOs 0,1
+                            (boolean, optional)
+
+Name:   iotg-rpi4-ie-b
+Info:   Compulab IOTG-RPi4 IEB extension module
+Load:   dtoverlay=iotg-rpi4-ie-b,<param>=<val>
+Params: can                 Configure MCP251xFD CAN controller
+                            over SPI4 bus, CS0
+                            (boolean, optional)
+        uart                Configure UART3 on GPIOs 4,5
+                            (boolean, optional)
+
+Name:   iotg-rpi4-ie-c
+Info:   Compulab IOTG-RPi4 IEC extension module
+Load:   dtoverlay=iotg-rpi4-ie-c,<param>=<val>
+Params: can                 Configure MCP251xFD CAN controller
+                            over SPI0 bus, CS0
+                            (boolean, optional)
+        uart                Configure UART4 on GPIOs 8,9
+                            (boolean, optional)
+
+Name:   iotg-rpi4-ie-d
+Info:   Compulab IOTG-RPi4 IED extension module
+Load:   dtoverlay=iotg-rpi4-ie-d,<param>=<val>
+Params: can                 Configure MCP251xFD CAN controller
+                            over SPI1 bus, CS0
+                            (boolean, optional)
+        uart                Configure UART5 on GPIOs 12,13
+                            (boolean, optional)