On Mon, 05 Dec 2022 17:44:59 +0000, Conor Dooley wrote: > From: Conor Dooley <conor.dooley@xxxxxxxxxxxxx> > > The RISC-V ISA Manual allows the first multi-letter extension to avoid > a leading underscore. Underscores are only required between multi-letter > extensions. > > The dt-binding does not validate that a multi-letter extension is > canonically ordered, as that'd need an even worse regex than is here, > but it should not fail validation for valid ISA strings. > > Allow the first multi-letter extension to appear immediately after > the single-letter extensions. > > Link: https://github.com/riscv/riscv-isa-manual/releases/tag/riscv-unpriv-pdf-from-asciidoc-15112022 # Chapter 29.5 > Fixes: 299824e68bd0 ("dt-bindings: riscv: add new riscv,isa strings for emulators") > Acked-by: Guo Ren <guoren@xxxxxxxxxx> > Signed-off-by: Conor Dooley <conor.dooley@xxxxxxxxxxxxx> > --- > Documentation/devicetree/bindings/riscv/cpus.yaml | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > Acked-by: Rob Herring <robh@xxxxxxxxxx>
