diff --git a/source/common/PRU-ICSS/Overview.rst b/source/common/PRU-ICSS/Overview.rst index de3c2543e..0a644dc73 100644 --- a/source/common/PRU-ICSS/Overview.rst +++ b/source/common/PRU-ICSS/Overview.rst @@ -46,6 +46,13 @@ MDIO signals are not pinned out) are not supported. Devices offering the PRU-SS capability include AM62x. +.. warning:: + + While am62 SoC supports PRU-SS, the automotive variants of this SoC do not and therefore + `AM62 LP SK `__ does not support PRU-SS. + PRU-SS is now disabled in u-boot source: :file:`arch/arm/mach-k3/am62x/am625_fdt.c` + and might not be explicitly disabled with `status = "disabled"` in Linux kernel DT. + | The PRU subsystem hardware can be used for two categories of applications: