The list of GPIO pins of the conga-SMX8-Plus module can be found in the table below. Information about mapping to the CPU GPIO pins and default configuration of the corresponding processor PADs are also provided.
i.MX 8M Plus GPIO | SMARC | Parameters |
|---|---|---|
GPIO1\_IO12 | GPIO0 / CSI0 PWR | Pull Up, CMOS |
GPIO1\_IO14 | GPIO1 / CSI1 PWR | Pull Up, CMOS |
GPIO3\_IO19 | GPIO2 / CSI0 RST | Pull Up, CMOS |
GPIO4\_IO02 | GPIO3 / CSI1 RST | Pull Up, CMOS |
GPIO4\_IO18 | GPIO4 | Pull Up, CMOS |
GPIO5\_IO02 | GPIO5 / PWMOUT | Pull Up, CMOS |
GPIO2\_IO11 | GPIO6 / TACHIN | Pull Up, CMOS |
GPIO2\_IO10 | GPIO7 | Pull Up, CMOS |
GPIO4\_IO22 | GPIO8 | Pull Up, CMOS |
GPIO2\_IO07 | GPIO9 | Pull Up, CMOS |
GPIO4\_IO00 | GPIO10 | Pull Up, CMOS |
GPIO4\_IO01 | GPIO11 | Pull Up, CMOS |
GPIO4\_IO28 | GPIO12 | Pull Up, CMOS |
GPIO5\_IO05 | GPIO13 | Pull Up, CMOS |
GPIO1\_IO05 | TEST# | Pull Up, CMOS |
GPIO4\_IO19 | SMB\_ALERT\_1V8# | Pull Up, CMOS |
GPIO2\_IO08 | SLEEP# | Pull Up, Hyst. |
GPIO4\_IO29 | LID# | Pull Up, Hyst. |
GPIO3\_IO16 | BATLOW# | Pull Up, CMOS |
GPIO3\_IO20 | CHARGING# | Pull Up, CMOS |
GPIO4\_IO20 | CHARGER\_PRSNT# | Pull Up, CMOS |
Note 1: the PADs are configured by both - u-boot and Linux, in the very same way by default; the configuration data is in the u-boot and Linux device tree files
Note 2: For more information about processor PAD configuration see the i.MX 8M Plus Applications Processor Reference Manual