diff mbox series

[v5,13/16] riscv: dts: sophgo: Add T-Head PMU extension for sg2042

Message ID 20231213070301.1684751-14-peterlin@andestech.com (mailing list archive)
State Superseded
Delegated to: Geert Uytterhoeven
Headers show
Series Support Andes PMU extension | expand

Commit Message

Yu Chien Peter Lin Dec. 13, 2023, 7:02 a.m. UTC 
xtheadpmu stands for T-Head Performance Monitor Unit extension.
Based on the added T-Head PMU ISA string, the SBI PMU driver
will make use of the non-standard irq source.

Signed-off-by: Yu Chien Peter Lin <peterlin@andestech.com>
---
Changes v4 -> v5:
  - New patch
---
 arch/riscv/boot/dts/sophgo/sg2042-cpus.dtsi | 128 ++++++++++----------
 1 file changed, 64 insertions(+), 64 deletions(-)

Comments

Conor Dooley Dec. 13, 2023, 3:24 p.m. UTC | #1 
On Wed, Dec 13, 2023 at 03:02:58PM +0800, Yu Chien Peter Lin wrote:
> xtheadpmu stands for T-Head Performance Monitor Unit extension.
> Based on the added T-Head PMU ISA string, the SBI PMU driver
> will make use of the non-standard irq source.
> 
> Signed-off-by: Yu Chien Peter Lin <peterlin@andestech.com>

Acked-by: Conor Dooley <conor.dooley@microchip.com>

Cheers,
Conor.
diff mbox series

Patch

diff --git a/arch/riscv/boot/dts/sophgo/sg2042-cpus.dtsi b/arch/riscv/boot/dts/sophgo/sg2042-cpus.dtsi
index b136b6c4128c..1d0b236f2e7a 100644
--- a/arch/riscv/boot/dts/sophgo/sg2042-cpus.dtsi
+++ b/arch/riscv/boot/dts/sophgo/sg2042-cpus.dtsi
@@ -260,7 +260,7 @@  cpu0: cpu@0 {
 			riscv,isa-base = "rv64i";
 			riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
 					       "zicntr", "zicsr", "zifencei",
-					       "zihpm";
+					       "zihpm", "xtheadpmu";
 			reg = <0>;
 			i-cache-block-size = <64>;
 			i-cache-size = <65536>;
@@ -285,7 +285,7 @@  cpu1: cpu@1 {
 			riscv,isa-base = "rv64i";
 			riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
 					       "zicntr", "zicsr", "zifencei",
-					       "zihpm";
+					       "zihpm", "xtheadpmu";
 			reg = <1>;
 			i-cache-block-size = <64>;
 			i-cache-size = <65536>;
@@ -310,7 +310,7 @@  cpu2: cpu@2 {
 			riscv,isa-base = "rv64i";
 			riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
 					       "zicntr", "zicsr", "zifencei",
-					       "zihpm";
+					       "zihpm", "xtheadpmu";
 			reg = <2>;
 			i-cache-block-size = <64>;
 			i-cache-size = <65536>;
@@ -335,7 +335,7 @@  cpu3: cpu@3 {
 			riscv,isa-base = "rv64i";
 			riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
 					       "zicntr", "zicsr", "zifencei",
-					       "zihpm";
+					       "zihpm", "xtheadpmu";
 			reg = <3>;
 			i-cache-block-size = <64>;
 			i-cache-size = <65536>;
@@ -360,7 +360,7 @@  cpu4: cpu@4 {
 			riscv,isa-base = "rv64i";
 			riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
 					       "zicntr", "zicsr", "zifencei",
-					       "zihpm";
+					       "zihpm", "xtheadpmu";
 			reg = <4>;
 			i-cache-block-size = <64>;
 			i-cache-size = <65536>;
@@ -385,7 +385,7 @@  cpu5: cpu@5 {
 			riscv,isa-base = "rv64i";
 			riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
 					       "zicntr", "zicsr", "zifencei",
-					       "zihpm";
+					       "zihpm", "xtheadpmu";
 			reg = <5>;
 			i-cache-block-size = <64>;
 			i-cache-size = <65536>;
@@ -410,7 +410,7 @@  cpu6: cpu@6 {
 			riscv,isa-base = "rv64i";
 			riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
 					       "zicntr", "zicsr", "zifencei",
-					       "zihpm";
+					       "zihpm", "xtheadpmu";
 			reg = <6>;
 			i-cache-block-size = <64>;
 			i-cache-size = <65536>;
@@ -435,7 +435,7 @@  cpu7: cpu@7 {
 			riscv,isa-base = "rv64i";
 			riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
 					       "zicntr", "zicsr", "zifencei",
-					       "zihpm";
+					       "zihpm", "xtheadpmu";
 			reg = <7>;
 			i-cache-block-size = <64>;
 			i-cache-size = <65536>;
@@ -460,7 +460,7 @@  cpu8: cpu@8 {
 			riscv,isa-base = "rv64i";
 			riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
 					       "zicntr", "zicsr", "zifencei",
-					       "zihpm";
+					       "zihpm", "xtheadpmu";
 			reg = <8>;
 			i-cache-block-size = <64>;
 			i-cache-size = <65536>;
@@ -485,7 +485,7 @@  cpu9: cpu@9 {
 			riscv,isa-base = "rv64i";
 			riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
 					       "zicntr", "zicsr", "zifencei",
-					       "zihpm";
+					       "zihpm", "xtheadpmu";
 			reg = <9>;
 			i-cache-block-size = <64>;
 			i-cache-size = <65536>;
@@ -510,7 +510,7 @@  cpu10: cpu@10 {
 			riscv,isa-base = "rv64i";
 			riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
 					       "zicntr", "zicsr", "zifencei",
-					       "zihpm";
+					       "zihpm", "xtheadpmu";
 			reg = <10>;
 			i-cache-block-size = <64>;
 			i-cache-size = <65536>;
@@ -535,7 +535,7 @@  cpu11: cpu@11 {
 			riscv,isa-base = "rv64i";
 			riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
 					       "zicntr", "zicsr", "zifencei",
-					       "zihpm";
+					       "zihpm", "xtheadpmu";
 			reg = <11>;
 			i-cache-block-size = <64>;
 			i-cache-size = <65536>;
@@ -560,7 +560,7 @@  cpu12: cpu@12 {
 			riscv,isa-base = "rv64i";
 			riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
 					       "zicntr", "zicsr", "zifencei",
-					       "zihpm";
+					       "zihpm", "xtheadpmu";
 			reg = <12>;
 			i-cache-block-size = <64>;
 			i-cache-size = <65536>;
@@ -585,7 +585,7 @@  cpu13: cpu@13 {
 			riscv,isa-base = "rv64i";
 			riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
 					       "zicntr", "zicsr", "zifencei",
-					       "zihpm";
+					       "zihpm", "xtheadpmu";
 			reg = <13>;
 			i-cache-block-size = <64>;
 			i-cache-size = <65536>;
@@ -610,7 +610,7 @@  cpu14: cpu@14 {
 			riscv,isa-base = "rv64i";
 			riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
 					       "zicntr", "zicsr", "zifencei",
-					       "zihpm";
+					       "zihpm", "xtheadpmu";
 			reg = <14>;
 			i-cache-block-size = <64>;
 			i-cache-size = <65536>;
@@ -635,7 +635,7 @@  cpu15: cpu@15 {
 			riscv,isa-base = "rv64i";
 			riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
 					       "zicntr", "zicsr", "zifencei",
-					       "zihpm";
+					       "zihpm", "xtheadpmu";
 			reg = <15>;
 			i-cache-block-size = <64>;
 			i-cache-size = <65536>;
@@ -660,7 +660,7 @@  cpu16: cpu@16 {
 			riscv,isa-base = "rv64i";
 			riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
 					       "zicntr", "zicsr", "zifencei",
-					       "zihpm";
+					       "zihpm", "xtheadpmu";
 			reg = <16>;
 			i-cache-block-size = <64>;
 			i-cache-size = <65536>;
@@ -685,7 +685,7 @@  cpu17: cpu@17 {
 			riscv,isa-base = "rv64i";
 			riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
 					       "zicntr", "zicsr", "zifencei",
-					       "zihpm";
+					       "zihpm", "xtheadpmu";
 			reg = <17>;
 			i-cache-block-size = <64>;
 			i-cache-size = <65536>;
@@ -710,7 +710,7 @@  cpu18: cpu@18 {
 			riscv,isa-base = "rv64i";
 			riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
 					       "zicntr", "zicsr", "zifencei",
-					       "zihpm";
+					       "zihpm", "xtheadpmu";
 			reg = <18>;
 			i-cache-block-size = <64>;
 			i-cache-size = <65536>;
@@ -735,7 +735,7 @@  cpu19: cpu@19 {
 			riscv,isa-base = "rv64i";
 			riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
 					       "zicntr", "zicsr", "zifencei",
-					       "zihpm";
+					       "zihpm", "xtheadpmu";
 			reg = <19>;
 			i-cache-block-size = <64>;
 			i-cache-size = <65536>;
@@ -760,7 +760,7 @@  cpu20: cpu@20 {
 			riscv,isa-base = "rv64i";
 			riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
 					       "zicntr", "zicsr", "zifencei",
-					       "zihpm";
+					       "zihpm", "xtheadpmu";
 			reg = <20>;
 			i-cache-block-size = <64>;
 			i-cache-size = <65536>;
@@ -785,7 +785,7 @@  cpu21: cpu@21 {
 			riscv,isa-base = "rv64i";
 			riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
 					       "zicntr", "zicsr", "zifencei",
-					       "zihpm";
+					       "zihpm", "xtheadpmu";
 			reg = <21>;
 			i-cache-block-size = <64>;
 			i-cache-size = <65536>;
@@ -810,7 +810,7 @@  cpu22: cpu@22 {
 			riscv,isa-base = "rv64i";
 			riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
 					       "zicntr", "zicsr", "zifencei",
-					       "zihpm";
+					       "zihpm", "xtheadpmu";
 			reg = <22>;
 			i-cache-block-size = <64>;
 			i-cache-size = <65536>;
@@ -835,7 +835,7 @@  cpu23: cpu@23 {
 			riscv,isa-base = "rv64i";
 			riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
 					       "zicntr", "zicsr", "zifencei",
-					       "zihpm";
+					       "zihpm", "xtheadpmu";
 			reg = <23>;
 			i-cache-block-size = <64>;
 			i-cache-size = <65536>;
@@ -860,7 +860,7 @@  cpu24: cpu@24 {
 			riscv,isa-base = "rv64i";
 			riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
 					       "zicntr", "zicsr", "zifencei",
-					       "zihpm";
+					       "zihpm", "xtheadpmu";
 			reg = <24>;
 			i-cache-block-size = <64>;
 			i-cache-size = <65536>;
@@ -885,7 +885,7 @@  cpu25: cpu@25 {
 			riscv,isa-base = "rv64i";
 			riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
 					       "zicntr", "zicsr", "zifencei",
-					       "zihpm";
+					       "zihpm", "xtheadpmu";
 			reg = <25>;
 			i-cache-block-size = <64>;
 			i-cache-size = <65536>;
@@ -910,7 +910,7 @@  cpu26: cpu@26 {
 			riscv,isa-base = "rv64i";
 			riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
 					       "zicntr", "zicsr", "zifencei",
-					       "zihpm";
+					       "zihpm", "xtheadpmu";
 			reg = <26>;
 			i-cache-block-size = <64>;
 			i-cache-size = <65536>;
@@ -935,7 +935,7 @@  cpu27: cpu@27 {
 			riscv,isa-base = "rv64i";
 			riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
 					       "zicntr", "zicsr", "zifencei",
-					       "zihpm";
+					       "zihpm", "xtheadpmu";
 			reg = <27>;
 			i-cache-block-size = <64>;
 			i-cache-size = <65536>;
@@ -960,7 +960,7 @@  cpu28: cpu@28 {
 			riscv,isa-base = "rv64i";
 			riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
 					       "zicntr", "zicsr", "zifencei",
-					       "zihpm";
+					       "zihpm", "xtheadpmu";
 			reg = <28>;
 			i-cache-block-size = <64>;
 			i-cache-size = <65536>;
@@ -985,7 +985,7 @@  cpu29: cpu@29 {
 			riscv,isa-base = "rv64i";
 			riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
 					       "zicntr", "zicsr", "zifencei",
-					       "zihpm";
+					       "zihpm", "xtheadpmu";
 			reg = <29>;
 			i-cache-block-size = <64>;
 			i-cache-size = <65536>;
@@ -1010,7 +1010,7 @@  cpu30: cpu@30 {
 			riscv,isa-base = "rv64i";
 			riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
 					       "zicntr", "zicsr", "zifencei",
-					       "zihpm";
+					       "zihpm", "xtheadpmu";
 			reg = <30>;
 			i-cache-block-size = <64>;
 			i-cache-size = <65536>;
@@ -1035,7 +1035,7 @@  cpu31: cpu@31 {
 			riscv,isa-base = "rv64i";
 			riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
 					       "zicntr", "zicsr", "zifencei",
-					       "zihpm";
+					       "zihpm", "xtheadpmu";
 			reg = <31>;
 			i-cache-block-size = <64>;
 			i-cache-size = <65536>;
@@ -1060,7 +1060,7 @@  cpu32: cpu@32 {
 			riscv,isa-base = "rv64i";
 			riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
 					       "zicntr", "zicsr", "zifencei",
-					       "zihpm";
+					       "zihpm", "xtheadpmu";
 			reg = <32>;
 			i-cache-block-size = <64>;
 			i-cache-size = <65536>;
@@ -1085,7 +1085,7 @@  cpu33: cpu@33 {
 			riscv,isa-base = "rv64i";
 			riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
 					       "zicntr", "zicsr", "zifencei",
-					       "zihpm";
+					       "zihpm", "xtheadpmu";
 			reg = <33>;
 			i-cache-block-size = <64>;
 			i-cache-size = <65536>;
@@ -1110,7 +1110,7 @@  cpu34: cpu@34 {
 			riscv,isa-base = "rv64i";
 			riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
 					       "zicntr", "zicsr", "zifencei",
-					       "zihpm";
+					       "zihpm", "xtheadpmu";
 			reg = <34>;
 			i-cache-block-size = <64>;
 			i-cache-size = <65536>;
@@ -1135,7 +1135,7 @@  cpu35: cpu@35 {
 			riscv,isa-base = "rv64i";
 			riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
 					       "zicntr", "zicsr", "zifencei",
-					       "zihpm";
+					       "zihpm", "xtheadpmu";
 			reg = <35>;
 			i-cache-block-size = <64>;
 			i-cache-size = <65536>;
@@ -1160,7 +1160,7 @@  cpu36: cpu@36 {
 			riscv,isa-base = "rv64i";
 			riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
 					       "zicntr", "zicsr", "zifencei",
-					       "zihpm";
+					       "zihpm", "xtheadpmu";
 			reg = <36>;
 			i-cache-block-size = <64>;
 			i-cache-size = <65536>;
@@ -1185,7 +1185,7 @@  cpu37: cpu@37 {
 			riscv,isa-base = "rv64i";
 			riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
 					       "zicntr", "zicsr", "zifencei",
-					       "zihpm";
+					       "zihpm", "xtheadpmu";
 			reg = <37>;
 			i-cache-block-size = <64>;
 			i-cache-size = <65536>;
@@ -1210,7 +1210,7 @@  cpu38: cpu@38 {
 			riscv,isa-base = "rv64i";
 			riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
 					       "zicntr", "zicsr", "zifencei",
-					       "zihpm";
+					       "zihpm", "xtheadpmu";
 			reg = <38>;
 			i-cache-block-size = <64>;
 			i-cache-size = <65536>;
@@ -1235,7 +1235,7 @@  cpu39: cpu@39 {
 			riscv,isa-base = "rv64i";
 			riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
 					       "zicntr", "zicsr", "zifencei",
-					       "zihpm";
+					       "zihpm", "xtheadpmu";
 			reg = <39>;
 			i-cache-block-size = <64>;
 			i-cache-size = <65536>;
@@ -1260,7 +1260,7 @@  cpu40: cpu@40 {
 			riscv,isa-base = "rv64i";
 			riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
 					       "zicntr", "zicsr", "zifencei",
-					       "zihpm";
+					       "zihpm", "xtheadpmu";
 			reg = <40>;
 			i-cache-block-size = <64>;
 			i-cache-size = <65536>;
@@ -1285,7 +1285,7 @@  cpu41: cpu@41 {
 			riscv,isa-base = "rv64i";
 			riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
 					       "zicntr", "zicsr", "zifencei",
-					       "zihpm";
+					       "zihpm", "xtheadpmu";
 			reg = <41>;
 			i-cache-block-size = <64>;
 			i-cache-size = <65536>;
@@ -1310,7 +1310,7 @@  cpu42: cpu@42 {
 			riscv,isa-base = "rv64i";
 			riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
 					       "zicntr", "zicsr", "zifencei",
-					       "zihpm";
+					       "zihpm", "xtheadpmu";
 			reg = <42>;
 			i-cache-block-size = <64>;
 			i-cache-size = <65536>;
@@ -1335,7 +1335,7 @@  cpu43: cpu@43 {
 			riscv,isa-base = "rv64i";
 			riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
 					       "zicntr", "zicsr", "zifencei",
-					       "zihpm";
+					       "zihpm", "xtheadpmu";
 			reg = <43>;
 			i-cache-block-size = <64>;
 			i-cache-size = <65536>;
@@ -1360,7 +1360,7 @@  cpu44: cpu@44 {
 			riscv,isa-base = "rv64i";
 			riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
 					       "zicntr", "zicsr", "zifencei",
-					       "zihpm";
+					       "zihpm", "xtheadpmu";
 			reg = <44>;
 			i-cache-block-size = <64>;
 			i-cache-size = <65536>;
@@ -1385,7 +1385,7 @@  cpu45: cpu@45 {
 			riscv,isa-base = "rv64i";
 			riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
 					       "zicntr", "zicsr", "zifencei",
-					       "zihpm";
+					       "zihpm", "xtheadpmu";
 			reg = <45>;
 			i-cache-block-size = <64>;
 			i-cache-size = <65536>;
@@ -1410,7 +1410,7 @@  cpu46: cpu@46 {
 			riscv,isa-base = "rv64i";
 			riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
 					       "zicntr", "zicsr", "zifencei",
-					       "zihpm";
+					       "zihpm", "xtheadpmu";
 			reg = <46>;
 			i-cache-block-size = <64>;
 			i-cache-size = <65536>;
@@ -1435,7 +1435,7 @@  cpu47: cpu@47 {
 			riscv,isa-base = "rv64i";
 			riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
 					       "zicntr", "zicsr", "zifencei",
-					       "zihpm";
+					       "zihpm", "xtheadpmu";
 			reg = <47>;
 			i-cache-block-size = <64>;
 			i-cache-size = <65536>;
@@ -1460,7 +1460,7 @@  cpu48: cpu@48 {
 			riscv,isa-base = "rv64i";
 			riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
 					       "zicntr", "zicsr", "zifencei",
-					       "zihpm";
+					       "zihpm", "xtheadpmu";
 			reg = <48>;
 			i-cache-block-size = <64>;
 			i-cache-size = <65536>;
@@ -1485,7 +1485,7 @@  cpu49: cpu@49 {
 			riscv,isa-base = "rv64i";
 			riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
 					       "zicntr", "zicsr", "zifencei",
-					       "zihpm";
+					       "zihpm", "xtheadpmu";
 			reg = <49>;
 			i-cache-block-size = <64>;
 			i-cache-size = <65536>;
@@ -1510,7 +1510,7 @@  cpu50: cpu@50 {
 			riscv,isa-base = "rv64i";
 			riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
 					       "zicntr", "zicsr", "zifencei",
-					       "zihpm";
+					       "zihpm", "xtheadpmu";
 			reg = <50>;
 			i-cache-block-size = <64>;
 			i-cache-size = <65536>;
@@ -1535,7 +1535,7 @@  cpu51: cpu@51 {
 			riscv,isa-base = "rv64i";
 			riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
 					       "zicntr", "zicsr", "zifencei",
-					       "zihpm";
+					       "zihpm", "xtheadpmu";
 			reg = <51>;
 			i-cache-block-size = <64>;
 			i-cache-size = <65536>;
@@ -1560,7 +1560,7 @@  cpu52: cpu@52 {
 			riscv,isa-base = "rv64i";
 			riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
 					       "zicntr", "zicsr", "zifencei",
-					       "zihpm";
+					       "zihpm", "xtheadpmu";
 			reg = <52>;
 			i-cache-block-size = <64>;
 			i-cache-size = <65536>;
@@ -1585,7 +1585,7 @@  cpu53: cpu@53 {
 			riscv,isa-base = "rv64i";
 			riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
 					       "zicntr", "zicsr", "zifencei",
-					       "zihpm";
+					       "zihpm", "xtheadpmu";
 			reg = <53>;
 			i-cache-block-size = <64>;
 			i-cache-size = <65536>;
@@ -1610,7 +1610,7 @@  cpu54: cpu@54 {
 			riscv,isa-base = "rv64i";
 			riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
 					       "zicntr", "zicsr", "zifencei",
-					       "zihpm";
+					       "zihpm", "xtheadpmu";
 			reg = <54>;
 			i-cache-block-size = <64>;
 			i-cache-size = <65536>;
@@ -1635,7 +1635,7 @@  cpu55: cpu@55 {
 			riscv,isa-base = "rv64i";
 			riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
 					       "zicntr", "zicsr", "zifencei",
-					       "zihpm";
+					       "zihpm", "xtheadpmu";
 			reg = <55>;
 			i-cache-block-size = <64>;
 			i-cache-size = <65536>;
@@ -1660,7 +1660,7 @@  cpu56: cpu@56 {
 			riscv,isa-base = "rv64i";
 			riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
 					       "zicntr", "zicsr", "zifencei",
-					       "zihpm";
+					       "zihpm", "xtheadpmu";
 			reg = <56>;
 			i-cache-block-size = <64>;
 			i-cache-size = <65536>;
@@ -1685,7 +1685,7 @@  cpu57: cpu@57 {
 			riscv,isa-base = "rv64i";
 			riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
 					       "zicntr", "zicsr", "zifencei",
-					       "zihpm";
+					       "zihpm", "xtheadpmu";
 			reg = <57>;
 			i-cache-block-size = <64>;
 			i-cache-size = <65536>;
@@ -1710,7 +1710,7 @@  cpu58: cpu@58 {
 			riscv,isa-base = "rv64i";
 			riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
 					       "zicntr", "zicsr", "zifencei",
-					       "zihpm";
+					       "zihpm", "xtheadpmu";
 			reg = <58>;
 			i-cache-block-size = <64>;
 			i-cache-size = <65536>;
@@ -1735,7 +1735,7 @@  cpu59: cpu@59 {
 			riscv,isa-base = "rv64i";
 			riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
 					       "zicntr", "zicsr", "zifencei",
-					       "zihpm";
+					       "zihpm", "xtheadpmu";
 			reg = <59>;
 			i-cache-block-size = <64>;
 			i-cache-size = <65536>;
@@ -1760,7 +1760,7 @@  cpu60: cpu@60 {
 			riscv,isa-base = "rv64i";
 			riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
 					       "zicntr", "zicsr", "zifencei",
-					       "zihpm";
+					       "zihpm", "xtheadpmu";
 			reg = <60>;
 			i-cache-block-size = <64>;
 			i-cache-size = <65536>;
@@ -1785,7 +1785,7 @@  cpu61: cpu@61 {
 			riscv,isa-base = "rv64i";
 			riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
 					       "zicntr", "zicsr", "zifencei",
-					       "zihpm";
+					       "zihpm", "xtheadpmu";
 			reg = <61>;
 			i-cache-block-size = <64>;
 			i-cache-size = <65536>;
@@ -1810,7 +1810,7 @@  cpu62: cpu@62 {
 			riscv,isa-base = "rv64i";
 			riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
 					       "zicntr", "zicsr", "zifencei",
-					       "zihpm";
+					       "zihpm", "xtheadpmu";
 			reg = <62>;
 			i-cache-block-size = <64>;
 			i-cache-size = <65536>;
@@ -1835,7 +1835,7 @@  cpu63: cpu@63 {
 			riscv,isa-base = "rv64i";
 			riscv,isa-extensions = "i", "m", "a", "f", "d", "c",
 					       "zicntr", "zicsr", "zifencei",
-					       "zihpm";
+					       "zihpm", "xtheadpmu";
 			reg = <63>;
 			i-cache-block-size = <64>;
 			i-cache-size = <65536>;