[PATCH v5 4/8] perf: arm_pmuv3: Add support for ARM Rainier PMU

[Vincenzo Frascino]

Add support for the ARM Rainier CPU core PMU.

Note: Coherently, add dt bindings for the same PMU.

Signed-off-by: Vincenzo Frascino <vincenzo.frascino@xxxxxxx>
---
 Documentation/devicetree/bindings/arm/pmu.yaml | 1 +
 drivers/perf/arm_pmuv3.c                       | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/Documentation/devicetree/bindings/arm/pmu.yaml b/Documentation/devicetree/bindings/arm/pmu.yaml
index a148ff54f2b8..295963a3cae7 100644
--- a/Documentation/devicetree/bindings/arm/pmu.yaml
+++ b/Documentation/devicetree/bindings/arm/pmu.yaml
@@ -67,6 +67,7 @@ properties:
           - arm,neoverse-v2-pmu
           - arm,neoverse-v3-pmu
           - arm,neoverse-v3ae-pmu
+          - arm,rainier-pmu
           - brcm,vulcan-pmu
           - cavium,thunder-pmu
           - nvidia,denver-pmu
diff --git a/drivers/perf/arm_pmuv3.c b/drivers/perf/arm_pmuv3.c
index 0e360feb3432..3785522a08e7 100644
--- a/drivers/perf/arm_pmuv3.c
+++ b/drivers/perf/arm_pmuv3.c
@@ -1369,6 +1369,7 @@ PMUV3_INIT_SIMPLE(armv8_neoverse_v1)
 PMUV3_INIT_SIMPLE(armv8_neoverse_v2)
 PMUV3_INIT_SIMPLE(armv8_neoverse_v3)
 PMUV3_INIT_SIMPLE(armv8_neoverse_v3ae)
+PMUV3_INIT_SIMPLE(armv8_rainier)
 
 PMUV3_INIT_SIMPLE(armv8_nvidia_carmel)
 PMUV3_INIT_SIMPLE(armv8_nvidia_denver)
@@ -1416,6 +1417,7 @@ static const struct of_device_id armv8_pmu_of_device_ids[] = {
 	{.compatible = "arm,neoverse-v2-pmu",	.data = armv8_neoverse_v2_pmu_init},
 	{.compatible = "arm,neoverse-v3-pmu",	.data = armv8_neoverse_v3_pmu_init},
 	{.compatible = "arm,neoverse-v3ae-pmu",	.data = armv8_neoverse_v3ae_pmu_init},
+	{.compatible = "arm,rainier-pmu",	.data = armv8_rainier_pmu_init},
 	{.compatible = "cavium,thunder-pmu",	.data = armv8_cavium_thunder_pmu_init},
 	{.compatible = "brcm,vulcan-pmu",	.data = armv8_brcm_vulcan_pmu_init},
 	{.compatible = "nvidia,carmel-pmu",	.data = armv8_nvidia_carmel_pmu_init},
-- 
2.43.0