[PATCH v2] perf vendor events riscv: add T-HEAD C920V2 JSON support

[Inochi Amaoto]

T-HEAD C920 has a V2 iteration, which supports Sscompmf. The V2
iteration supports the same perf events as V1.

Reuse T-HEAD c900-legacy JSON file for T-HEAD C920V2.

Signed-off-by: Inochi Amaoto <inochiama at gmail.com>
---
Changes from v1:
1. Update comment and add missing CPU version.
---
 tools/perf/pmu-events/arch/riscv/mapfile.csv | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/perf/pmu-events/arch/riscv/mapfile.csv b/tools/perf/pmu-events/arch/riscv/mapfile.csv
index 0a7e7dcc81be..d5eea7f9aa9a 100644
--- a/tools/perf/pmu-events/arch/riscv/mapfile.csv
+++ b/tools/perf/pmu-events/arch/riscv/mapfile.csv
@@ -20,5 +20,6 @@
 0x489-0x8000000000000008-0x[[:xdigit:]]+,v1,sifive/p550,core
 0x489-0x8000000000000[1-6]08-0x[9b][[:xdigit:]]+,v1,sifive/p650,core
 0x5b7-0x0-0x0,v1,thead/c900-legacy,core
+0x5b7-0x80000000090c0d00-0x2047000,v1,thead/c900-legacy,core
 0x67e-0x80000000db0000[89]0-0x[[:xdigit:]]+,v1,starfive/dubhe-80,core
 0x31e-0x8000000000008a45-0x[[:xdigit:]]+,v1,andes/ax45,core
--
2.51.0