[PATCH 11/12] riscv: hwprobe: Document SiFive xsfvfwmaccqqq vendor extension

[Cyan Yang]

Document the support for matrix multiply accumulate instruction
from SiFive using RISCV_HWPROBE_VENDOR_EXT_XSFVFWMACCQQQ.

Signed-off-by: Cyan Yang <cyan.yang at sifive.com>
---
 Documentation/arch/riscv/hwprobe.rst | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Documentation/arch/riscv/hwprobe.rst b/Documentation/arch/riscv/hwprobe.rst
index e15405e12239..7c11351b1383 100644
--- a/Documentation/arch/riscv/hwprobe.rst
+++ b/Documentation/arch/riscv/hwprobe.rst
@@ -353,3 +353,7 @@ The following keys are defined:
     * :c:macro:`RISCV_HWPROBE_VENDOR_EXT_XSFVFNRCLIPXFQF`: The Xsfvfnrclipxfqf
         vendor extension is supported in version 1.0 of SiFive FP32-to-int8 Ranged
 	Clip Instructions Extensions Specification.
+
+    * :c:macro:`RISCV_HWPROBE_VENDOR_EXT_XSFVFWMACCQQQ`: The Xsfvfwmaccqqq
+        vendor extension is supported in version 1.0 of Matrix Multiply Accumulate
+	Instruction Extensions Specification.
\ No newline at end of file
-- 
2.39.5 (Apple Git-154)