diff --git a/arch/x86/events/intel/rapl.c b/arch/x86/events/intel/rapl.c
index c9b7489ae8ee..26c7d7d8a657 100644
--- a/arch/x86/events/intel/rapl.c
+++ b/arch/x86/events/intel/rapl.c
@@ -27,10 +27,14 @@
  *	  event: rapl_energy_dram
  *    perf code: 0x3
  *
- * dram counter: consumption of the builtin-gpu domain (client only)
+ * gpu counter: consumption of the builtin-gpu domain (client only)
  *	  event: rapl_energy_gpu
  *    perf code: 0x4
  *
+ *  psys counter: consumption of the builtin-psys domain (client only)
+ *	  event: rapl_energy_psys
+ *    perf code: 0x5
+ *
  * We manage those counters as free running (read-only). They may be
  * use simultaneously by other tools, such as turbostat.
  *
@@ -66,13 +70,16 @@ MODULE_LICENSE("GPL");
 #define INTEL_RAPL_RAM		0x3	/* pseudo-encoding */
 #define RAPL_IDX_PP1_NRG_STAT	3	/* gpu */
 #define INTEL_RAPL_PP1		0x4	/* pseudo-encoding */
+#define RAPL_IDX_PSYS_NRG_STAT	4	/* psys */
+#define INTEL_RAPL_PSYS		0x5	/* pseudo-encoding */
 
-#define NR_RAPL_DOMAINS         0x4
+#define NR_RAPL_DOMAINS         0x5
 static const char *const rapl_domain_names[NR_RAPL_DOMAINS] __initconst = {
 	"pp0-core",
 	"package",
 	"dram",
 	"pp1-gpu",
+	"psys",
 };
 
 /* Clients have PP0, PKG */
@@ -91,6 +98,13 @@ static const char *const rapl_domain_names[NR_RAPL_DOMAINS] __initconst = {
 			 1<<RAPL_IDX_RAM_NRG_STAT|\
 			 1<<RAPL_IDX_PP1_NRG_STAT)
 
+/* SKL clients have PP0, PKG, RAM, PP1, PSYS */
+#define RAPL_IDX_SKL_CLN (1<<RAPL_IDX_PP0_NRG_STAT|\
+			  1<<RAPL_IDX_PKG_NRG_STAT|\
+			  1<<RAPL_IDX_RAM_NRG_STAT|\
+			  1<<RAPL_IDX_PP1_NRG_STAT|\
+			  1<<RAPL_IDX_PSYS_NRG_STAT)
+
 /* Knights Landing has PKG, RAM */
 #define RAPL_IDX_KNL	(1<<RAPL_IDX_PKG_NRG_STAT|\
 			 1<<RAPL_IDX_RAM_NRG_STAT)
@@ -362,6 +376,10 @@ static int rapl_pmu_event_init(struct perf_event *event)
 		bit = RAPL_IDX_PP1_NRG_STAT;
 		msr = MSR_PP1_ENERGY_STATUS;
 		break;
+	case INTEL_RAPL_PSYS:
+		bit = RAPL_IDX_PSYS_NRG_STAT;
+		msr = MSR_PLATFORM_ENERGY_STATUS;
+		break;
 	default:
 		return -EINVAL;
 	}
@@ -416,11 +434,13 @@ RAPL_EVENT_ATTR_STR(energy-cores, rapl_cores, "event=0x01");
 RAPL_EVENT_ATTR_STR(energy-pkg  ,   rapl_pkg, "event=0x02");
 RAPL_EVENT_ATTR_STR(energy-ram  ,   rapl_ram, "event=0x03");
 RAPL_EVENT_ATTR_STR(energy-gpu  ,   rapl_gpu, "event=0x04");
+RAPL_EVENT_ATTR_STR(energy-psys,   rapl_psys, "event=0x05");
 
 RAPL_EVENT_ATTR_STR(energy-cores.unit, rapl_cores_unit, "Joules");
 RAPL_EVENT_ATTR_STR(energy-pkg.unit  ,   rapl_pkg_unit, "Joules");
 RAPL_EVENT_ATTR_STR(energy-ram.unit  ,   rapl_ram_unit, "Joules");
 RAPL_EVENT_ATTR_STR(energy-gpu.unit  ,   rapl_gpu_unit, "Joules");
+RAPL_EVENT_ATTR_STR(energy-psys.unit,   rapl_psys_unit, "Joules");
 
 /*
  * we compute in 0.23 nJ increments regardless of MSR
@@ -429,6 +449,7 @@ RAPL_EVENT_ATTR_STR(energy-cores.scale, rapl_cores_scale, "2.3283064365386962890
 RAPL_EVENT_ATTR_STR(energy-pkg.scale,     rapl_pkg_scale, "2.3283064365386962890625e-10");
 RAPL_EVENT_ATTR_STR(energy-ram.scale,     rapl_ram_scale, "2.3283064365386962890625e-10");
 RAPL_EVENT_ATTR_STR(energy-gpu.scale,     rapl_gpu_scale, "2.3283064365386962890625e-10");
+RAPL_EVENT_ATTR_STR(energy-psys.scale,   rapl_psys_scale, "2.3283064365386962890625e-10");
 
 static struct attribute *rapl_events_srv_attr[] = {
 	EVENT_PTR(rapl_cores),
@@ -478,6 +499,27 @@ static struct attribute *rapl_events_hsw_attr[] = {
 	NULL,
 };
 
+static struct attribute *rapl_events_skl_attr[] = {
+	EVENT_PTR(rapl_cores),
+	EVENT_PTR(rapl_pkg),
+	EVENT_PTR(rapl_gpu),
+	EVENT_PTR(rapl_ram),
+	EVENT_PTR(rapl_psys),
+
+	EVENT_PTR(rapl_cores_unit),
+	EVENT_PTR(rapl_pkg_unit),
+	EVENT_PTR(rapl_gpu_unit),
+	EVENT_PTR(rapl_ram_unit),
+	EVENT_PTR(rapl_psys_unit),
+
+	EVENT_PTR(rapl_cores_scale),
+	EVENT_PTR(rapl_pkg_scale),
+	EVENT_PTR(rapl_gpu_scale),
+	EVENT_PTR(rapl_ram_scale),
+	EVENT_PTR(rapl_psys_scale),
+	NULL,
+};
+
 static struct attribute *rapl_events_knl_attr[] = {
 	EVENT_PTR(rapl_pkg),
 	EVENT_PTR(rapl_ram),
@@ -737,6 +779,12 @@ static const struct intel_rapl_init_fun knl_rapl_init __initconst = {
 	.attrs = rapl_events_knl_attr,
 };
 
+static const struct intel_rapl_init_fun skl_rapl_init __initconst = {
+	.apply_quirk = false,
+	.cntr_mask = RAPL_IDX_SKL_CLN,
+	.attrs = rapl_events_skl_attr,
+};
+
 static const struct x86_cpu_id rapl_cpu_match[] __initconst = {
 	X86_RAPL_MODEL_MATCH(42, snb_rapl_init),	/* Sandy Bridge */
 	X86_RAPL_MODEL_MATCH(58, snb_rapl_init),	/* Ivy Bridge */
@@ -750,6 +798,8 @@ static const struct x86_cpu_id rapl_cpu_match[] __initconst = {
 	X86_RAPL_MODEL_MATCH(45, snbep_rapl_init),	/* Sandy Bridge-EP */
 	X86_RAPL_MODEL_MATCH(62, snbep_rapl_init),	/* IvyTown */
 	X86_RAPL_MODEL_MATCH(87, knl_rapl_init),	/* Knights Landing */
+	X86_RAPL_MODEL_MATCH(78, skl_rapl_init),	/* Skylake */
+	X86_RAPL_MODEL_MATCH(94, skl_rapl_init),	/* Skylake H/S */
 	{},
 };
 
diff --git a/arch/x86/include/asm/msr-index.h b/arch/x86/include/asm/msr-index.h
index f882cbf9e3da..94555b4d85cf 100644
--- a/arch/x86/include/asm/msr-index.h
+++ b/arch/x86/include/asm/msr-index.h
@@ -205,6 +205,8 @@
 #define MSR_CONFIG_TDP_CONTROL		0x0000064B
 #define MSR_TURBO_ACTIVATION_RATIO	0x0000064C
 
+#define MSR_PLATFORM_ENERGY_STATUS	0x0000064D
+
 #define MSR_PKG_WEIGHTED_CORE_C0_RES	0x00000658
 #define MSR_PKG_ANY_CORE_C0_RES		0x00000659
 #define MSR_PKG_ANY_GFXE_C0_RES		0x0000065A