From: Conor Dooley <conor.dooley@xxxxxxxxxxxxx>
Convert the PolarFire SoC devicetrees to use the new properties
"riscv,isa-base" & "riscv,isa-extensions".
For compatibility with other projects, "riscv,isa" remains.
Signed-off-by: Conor Dooley <conor.dooley@xxxxxxxxxxxxx>
---
arch/riscv/boot/dts/microchip/mpfs.dtsi | 15 +++++++++++++++
1 file changed, 15 insertions(+)
diff --git a/arch/riscv/boot/dts/microchip/mpfs.dtsi b/arch/riscv/boot/dts/microchip/mpfs.dtsi
index 104504352e99..b1f873d9246c 100644
--- a/arch/riscv/boot/dts/microchip/mpfs.dtsi
+++ b/arch/riscv/boot/dts/microchip/mpfs.dtsi
@@ -22,6 +22,9 @@ cpu0: cpu@0 {
i-cache-size = <16384>;
reg = <0>;
riscv,isa = "rv64imac";
+ riscv,base-isa = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "c", "zicntr", "zicsr", "zifencei",
+ "zihpm";
clocks = <&clkcfg CLK_CPU>;
status = "disabled";
@@ -48,6 +51,9 @@ cpu1: cpu@1 {
mmu-type = "riscv,sv39";
reg = <1>;
riscv,isa = "rv64imafdc";
+ riscv,base-isa = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr",
+ "zifencei", "zihpm";
clocks = <&clkcfg CLK_CPU>;
tlb-split;
next-level-cache = <&cctrllr>;
@@ -76,6 +82,9 @@ cpu2: cpu@2 {
mmu-type = "riscv,sv39";
reg = <2>;
riscv,isa = "rv64imafdc";
+ riscv,base-isa = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr",
+ "zifencei", "zihpm";
clocks = <&clkcfg CLK_CPU>;
tlb-split;
next-level-cache = <&cctrllr>;
@@ -104,6 +113,9 @@ cpu3: cpu@3 {
mmu-type = "riscv,sv39";
reg = <3>;
riscv,isa = "rv64imafdc";
+ riscv,base-isa = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr",
+ "zifencei", "zihpm";
clocks = <&clkcfg CLK_CPU>;
tlb-split;
next-level-cache = <&cctrllr>;
@@ -132,6 +144,9 @@ cpu4: cpu@4 {
mmu-type = "riscv,sv39";
reg = <4>;
riscv,isa = "rv64imafdc";
+ riscv,base-isa = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr",
+ "zifencei", "zihpm";
clocks = <&clkcfg CLK_CPU>;
tlb-split;
next-level-cache = <&cctrllr>;
--
2.41.0
