riscv: dts: microchip: convert isa detection to new properties

Convert the PolarFire SoC devicetrees to use the new properties
"riscv,isa-base" & "riscv,isa-extensions".
For compatibility with other projects, "riscv,isa" remains.

Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
This commit is contained in:
Conor Dooley 2023-10-09 10:37:45 +01:00
commit 561add0da6