diff mbox series

[v2,19/19] dt-bindings: riscv: add Zfa ISA extension description

Message ID 20231017131456.2053396-20-cleger@rivosinc.com (mailing list archive)
State Superseded
Headers show
Series riscv: report more ISA extensions through hwprobe | expand

Checks

Context Check Description
conchuod/vmtest-for-next-PR fail PR summary
conchuod/vmtest-fixes-PR fail PR summary
conchuod/patch-19-test-1 success .github/scripts/patches/build_rv32_defconfig.sh
conchuod/patch-19-test-2 success .github/scripts/patches/build_rv64_clang_allmodconfig.sh
conchuod/patch-19-test-3 success .github/scripts/patches/build_rv64_gcc_allmodconfig.sh
conchuod/patch-19-test-4 success .github/scripts/patches/build_rv64_nommu_k210_defconfig.sh
conchuod/patch-19-test-5 success .github/scripts/patches/build_rv64_nommu_virt_defconfig.sh
conchuod/patch-19-test-6 success .github/scripts/patches/checkpatch.sh
conchuod/patch-19-test-7 success .github/scripts/patches/dtb_warn_rv64.sh
conchuod/patch-19-test-8 success .github/scripts/patches/header_inline.sh
conchuod/patch-19-test-9 success .github/scripts/patches/kdoc.sh
conchuod/patch-19-test-10 success .github/scripts/patches/module_param.sh
conchuod/patch-19-test-11 success .github/scripts/patches/verify_fixes.sh
conchuod/patch-19-test-12 success .github/scripts/patches/verify_signedoff.sh

Commit Message

Clément Léger Oct. 17, 2023, 1:14 p.m. UTC
Add description for the Zfa ISA extension[1] which can now be
reported through hwprobe for userspace usage.

Link: https://drive.google.com/file/d/1VT6QIggpb59-8QRV266dEE4T8FZTxGq4/view [1]
Signed-off-by: Clément Léger <cleger@rivosinc.com>
---
 Documentation/devicetree/bindings/riscv/extensions.yaml | 6 ++++++
 1 file changed, 6 insertions(+)
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/riscv/extensions.yaml b/Documentation/devicetree/bindings/riscv/extensions.yaml
index 07678564f11d..3033afcea033 100644
--- a/Documentation/devicetree/bindings/riscv/extensions.yaml
+++ b/Documentation/devicetree/bindings/riscv/extensions.yaml
@@ -208,6 +208,12 @@  properties:
             instructions as ratified at commit 6d33919 ("Merge pull request #158
             from hirooih/clmul-fix-loop-end-condition") of riscv-bitmanip.
 
+        - const: zfa
+          description:
+            The standard Zfa extension for additional floating point
+            instructions, as ratified in commit 056b6ff ("Zfa is ratified") of
+            riscv-isa-manual.
+
         - const: zfh
           description:
             The standard Zfh extension for 16-bit half-precision binary