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The dt-binding was defined before the extraction of csr access and fence.i into their own extensions, and thus the presence of the I base extension implies Zicsr and Zifencei. There's no harm in adding them obviously, but for backwards compatibility with DTs that existed prior to that extraction, software is unable to differentiate between "i" and "i_zicsr_zifencei" without any further information. Signed-off-by: Conor Dooley <conor.dooley@microchip.com> Acked-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20230427-fence-blurred-c92fb69d4137@wendy Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com> |
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.. | ||
bindings | ||
changesets.rst | ||
dynamic-resolution-notes.rst | ||
index.rst | ||
kernel-api.rst | ||
of_unittest.rst | ||
overlay-notes.rst | ||
usage-model.rst |