diff --git a/tools/libxl/libxl_arm.c b/tools/libxl/libxl_arm.c
index 3e46554301..86f59c0d80 100644
--- a/tools/libxl/libxl_arm.c
+++ b/tools/libxl/libxl_arm.c
@@ -410,7 +410,8 @@ static int make_psci_node(libxl__gc *gc, void *fdt)
     res = fdt_begin_node(fdt, "psci");
     if (res) return res;
 
-    res = fdt_property_compat(gc, fdt, 2, "arm,psci-0.2","arm,psci");
+    res = fdt_property_compat(gc, fdt, 3, "arm,psci-1.0",
+                              "arm,psci-0.2", "arm,psci");
     if (res) return res;
 
     res = fdt_property_string(fdt, "method", "hvc");
diff --git a/xen/arch/arm/domain_build.c b/xen/arch/arm/domain_build.c
index 155c952349..941688a2ce 100644
--- a/xen/arch/arm/domain_build.c
+++ b/xen/arch/arm/domain_build.c
@@ -637,6 +637,7 @@ static int make_psci_node(void *fdt, const struct dt_device_node *parent)
 {
     int res;
     const char compat[] =
+        "arm,psci-1.0""\0"
         "arm,psci-0.2""\0"
         "arm,psci";
 
diff --git a/xen/arch/arm/vpsci.c b/xen/arch/arm/vpsci.c
index 17dab42cf4..025250a119 100644
--- a/xen/arch/arm/vpsci.c
+++ b/xen/arch/arm/vpsci.c
@@ -115,7 +115,7 @@ static int32_t do_psci_cpu_off(uint32_t power_state)
 
 static uint32_t do_psci_0_2_version(void)
 {
-    return PSCI_VERSION(0, 2);
+    return PSCI_VERSION(1, 0);
 }
 
 static register_t do_psci_0_2_cpu_suspend(uint32_t power_state,
@@ -199,6 +199,28 @@ static void do_psci_0_2_system_reset(void)
     domain_shutdown(d,SHUTDOWN_reboot);
 }
 
+static int32_t do_psci_1_0_features(uint32_t psci_func_id)
+{
+    switch ( psci_func_id )
+    {
+    case PSCI_0_2_FN32_PSCI_VERSION:
+    case PSCI_0_2_FN32_CPU_OFF:
+    case PSCI_0_2_FN32_MIGRATE_INFO_TYPE:
+    case PSCI_0_2_FN32_SYSTEM_OFF:
+    case PSCI_0_2_FN32_SYSTEM_RESET:
+    case PSCI_0_2_FN32_CPU_ON:
+    case PSCI_0_2_FN64_CPU_ON:
+    case PSCI_0_2_FN32_CPU_SUSPEND:
+    case PSCI_0_2_FN64_CPU_SUSPEND:
+    case PSCI_0_2_FN32_AFFINITY_INFO:
+    case PSCI_0_2_FN64_AFFINITY_INFO:
+    case PSCI_1_0_FN32_PSCI_FEATURES:
+        return 0;
+    default:
+        return PSCI_NOT_SUPPORTED;
+    }
+}
+
 #define PSCI_SET_RESULT(reg, val) set_user_reg(reg, 0, val)
 #define PSCI_ARG(reg, n) get_user_reg(reg, n)
 
@@ -311,6 +333,16 @@ bool do_vpsci_0_2_call(struct cpu_user_regs *regs, uint32_t fid)
         PSCI_SET_RESULT(regs, do_psci_0_2_affinity_info(taff, laff));
         return true;
     }
+
+    case PSCI_1_0_FN32_PSCI_FEATURES:
+    {
+        uint32_t psci_func_id = PSCI_ARG32(regs, 1);
+
+        perfc_incr(vpsci_features);
+        PSCI_SET_RESULT(regs, do_psci_1_0_features(psci_func_id));
+        return true;
+    }
+
     default:
         return false;
     }
diff --git a/xen/include/asm-arm/perfc_defn.h b/xen/include/asm-arm/perfc_defn.h
index a7acb7d21c..87866264ca 100644
--- a/xen/include/asm-arm/perfc_defn.h
+++ b/xen/include/asm-arm/perfc_defn.h
@@ -31,6 +31,7 @@ PERFCOUNTER(vpsci_system_off,          "vpsci: system_off")
 PERFCOUNTER(vpsci_system_reset,        "vpsci: system_reset")
 PERFCOUNTER(vpsci_cpu_suspend,         "vpsci: cpu_suspend")
 PERFCOUNTER(vpsci_cpu_affinity_info,   "vpsci: cpu_affinity_info")
+PERFCOUNTER(vpsci_features,            "vpsci: features")
 
 PERFCOUNTER(vgicd_reads,                "vgicd: read")
 PERFCOUNTER(vgicd_writes,               "vgicd: write")
diff --git a/xen/include/asm-arm/psci.h b/xen/include/asm-arm/psci.h
index becc9f9ded..e2629eed01 100644
--- a/xen/include/asm-arm/psci.h
+++ b/xen/include/asm-arm/psci.h
@@ -40,6 +40,7 @@ void call_psci_system_reset(void);
 #define PSCI_0_2_FN32_MIGRATE_INFO_TYPE   PSCI_0_2_FN32(6)
 #define PSCI_0_2_FN32_SYSTEM_OFF          PSCI_0_2_FN32(8)
 #define PSCI_0_2_FN32_SYSTEM_RESET        PSCI_0_2_FN32(9)
+#define PSCI_1_0_FN32_PSCI_FEATURES       PSCI_0_2_FN32(10)
 
 #define PSCI_0_2_FN64_CPU_SUSPEND         PSCI_0_2_FN64(1)
 #define PSCI_0_2_FN64_CPU_ON              PSCI_0_2_FN64(3)
diff --git a/xen/include/asm-arm/vpsci.h b/xen/include/asm-arm/vpsci.h
index d6a890f6a2..6d98c3651c 100644
--- a/xen/include/asm-arm/vpsci.h
+++ b/xen/include/asm-arm/vpsci.h
@@ -4,7 +4,7 @@
 #include <asm/psci.h>
 
 /* Number of function implemented by virtual PSCI (only 0.2 or later) */
-#define VPSCI_NR_FUNCS  11
+#define VPSCI_NR_FUNCS  12
 
 /* Functions handle PSCI calls from the guests */
 bool do_vpsci_0_1_call(struct cpu_user_regs *regs, uint32_t fid);
