On Sat, 27 Jul 2019, Anup Patel wrote: > On Sat, Jul 27, 2019 at 1:46 PM Paul Walmsley <paul.walms...@sifive.com> > wrote: > > > > On Sat, 27 Jul 2019, Anup Patel wrote: > > > > > If your only objection is uppercase letter not agreeing with YMAL > > > schema then why not fix the YMAL schema to have regex for RISC-V ISA > > > string? > > > > I don't agree with you that the specification compels software to > > accept arbitrary case combinations in the riscv,isa DT string. > > DT describes HW and HW follows RISC-V spec.
The RISC-V specification doesn't specify anything about how the DT data is to describe the hardware. > Enforcing software choices in DT YMAL schema is not correct approach. That's the point of the DT YAML schemas. - Paul