Merge branch 'CR_1346_PWM_hal.feng' into 'jh7110-5.15.y-devel'

[platform/kernel/linux-starfive.git] / arch / riscv / boot / dts / starfive / jh7110.dtsi

diff --git a/arch/riscv/boot/dts/starfive/jh7110.dtsi b/arch/riscv/boot/dts/starfive/jh7110.dtsi
index a275d61..69e736f 100644 (file)
--- a/arch/riscv/boot/dts/starfive/jh7110.dtsi
+++ b/arch/riscv/boot/dts/starfive/jh7110.dtsi
@@ -36,6 +36,8 @@
                        i-tlb-sets = <1>;
                        i-tlb-size = <40>;
                        mmu-type = "riscv,sv39";
+                       cpu-idle-states = <&CPU_RET_0_0 &CPU_NONRET_0_0
+                            &CLUSTER_RET_0 &CLUSTER_NONRET_0>;
                        next-level-cache = <&cachectrl>;
                        riscv,isa = "rv64imac";
                        tlb-split;
@@ -63,6 +65,8 @@
                        i-tlb-sets = <1>;
                        i-tlb-size = <40>;
                        mmu-type = "riscv,sv39";
+                       cpu-idle-states = <&CPU_RET_0_0 &CPU_NONRET_0_0
+                            &CLUSTER_RET_0 &CLUSTER_NONRET_0>;
                        next-level-cache = <&cachectrl>;
                        riscv,isa = "rv64imafdc";
                        tlb-split;
@@ -90,6 +94,8 @@
                        i-tlb-sets = <1>;
                        i-tlb-size = <40>;
                        mmu-type = "riscv,sv39";
+                       cpu-idle-states = <&CPU_RET_0_0 &CPU_NONRET_0_0
+                            &CLUSTER_RET_0 &CLUSTER_NONRET_0>;
                        next-level-cache = <&cachectrl>;
                        riscv,isa = "rv64imafdc";
                        tlb-split;
@@ -117,6 +123,8 @@
                        i-tlb-sets = <1>;
                        i-tlb-size = <40>;
                        mmu-type = "riscv,sv39";
+                       cpu-idle-states = <&CPU_RET_0_0 &CPU_NONRET_0_0
+                            &CLUSTER_RET_0 &CLUSTER_NONRET_0>;
                        next-level-cache = <&cachectrl>;
                        riscv,isa = "rv64imafdc";
                        tlb-split;
@@ -144,6 +152,8 @@
                        i-tlb-sets = <1>;
                        i-tlb-size = <40>;
                        mmu-type = "riscv,sv39";
+                       cpu-idle-states = <&CPU_RET_0_0 &CPU_NONRET_0_0
+                            &CLUSTER_RET_0 &CLUSTER_NONRET_0>;
                        next-level-cache = <&cachectrl>;
                        riscv,isa = "rv64imafdc";
                        tlb-split;
@@ -157,6 +167,44 @@
                };
        };
 
+    idle-states {
+        CPU_RET_0_0: cpu-retentive-0-0 {
+            compatible = "riscv,idle-state";
+            riscv,sbi-suspend-param = <0x10000000>;
+            entry-latency-us = <20>;
+            exit-latency-us = <40>;
+            min-residency-us = <80>;
+        };
+
+        CPU_NONRET_0_0: cpu-nonretentive-0-0 {
+            compatible = "riscv,idle-state";
+            riscv,sbi-suspend-param = <0x90000000>;
+            entry-latency-us = <250>;
+            exit-latency-us = <500>;
+            min-residency-us = <950>;
+        };
+
+        CLUSTER_RET_0: cluster-retentive-0 {
+            compatible = "riscv,idle-state";
+            riscv,sbi-suspend-param = <0x11000000>;
+            local-timer-stop;
+            entry-latency-us = <50>;
+            exit-latency-us = <100>;
+            min-residency-us = <250>;
+            wakeup-latency-us = <130>;
+        };
+
+        CLUSTER_NONRET_0: cluster-nonretentive-0 {
+            compatible = "riscv,idle-state";
+            riscv,sbi-suspend-param = <0x91000000>;
+            local-timer-stop;
+            entry-latency-us = <600>;
+            exit-latency-us = <1100>;
+            min-residency-us = <2700>;
+            wakeup-latency-us = <1500>;
+        };
+       };
+
        soc: soc {
                compatible = "simple-bus";
                interrupt-parent = <&plic>;