This adds the 4 PWM controlled green LEDs to the HiFive Unleashed device
tree. The schematic doesn't specify any special function for the LEDs,
so they're added here without any default triggers and named d1, d2, d3
and d4 just like in the schematic.
Signed-off-by: NEmil Renner Berthing <emil.renner.berthing@canonical.com>
Reviewed-by: NConor Dooley <conor.dooley@microchip.com>
Tested-by: NConor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20221012110928.352910-1-emil.renner.berthing@canonical.comSigned-off-by: NPalmer Dabbelt <palmer@rivosinc.com>