perf: arm_pmuv3: Add support for Samsung Mongoose PMU

Add support for the Samsung Mongoose CPU core PMU.

This just adds the names and links to DT compatible strings.

Co-developed-by: Maksym Holovach <nergzd@nergzd723.xyz>
Signed-off-by: Maksym Holovach <nergzd@nergzd723.xyz>
Signed-off-by: Markuss Broks <markuss.broks@gmail.com>
Link: https://lore.kernel.org/r/20241026-mongoose-pmu-v1-2-f1a7448054be@gmail.com
Signed-off-by: Will Deacon <will@kernel.org>

diff --git a/drivers/perf/arm_pmuv3.c b/drivers/perf/arm_pmuv3.c
index bb93d32b86ea1613431f2252452249d26f65e6a8..b5cc11abc962cc80e87afa26688a59f381eea105 100644 (file)
--- a/drivers/perf/arm_pmuv3.c
+++ b/drivers/perf/arm_pmuv3.c
@@ -1373,6 +1373,8 @@ PMUV3_INIT_SIMPLE(armv8_neoverse_v3ae)
 PMUV3_INIT_SIMPLE(armv8_nvidia_carmel)
 PMUV3_INIT_SIMPLE(armv8_nvidia_denver)
 
+PMUV3_INIT_SIMPLE(armv8_samsung_mongoose)
+
 PMUV3_INIT_MAP_EVENT(armv8_cortex_a35, armv8_a53_map_event)
 PMUV3_INIT_MAP_EVENT(armv8_cortex_a53, armv8_a53_map_event)
 PMUV3_INIT_MAP_EVENT(armv8_cortex_a57, armv8_a57_map_event)
@@ -1418,6 +1420,7 @@ static const struct of_device_id armv8_pmu_of_device_ids[] = {
        {.compatible = "brcm,vulcan-pmu",       .data = armv8_brcm_vulcan_pmu_init},
        {.compatible = "nvidia,carmel-pmu",     .data = armv8_nvidia_carmel_pmu_init},
        {.compatible = "nvidia,denver-pmu",     .data = armv8_nvidia_denver_pmu_init},
+       {.compatible = "samsung,mongoose-pmu",  .data = armv8_samsung_mongoose_pmu_init},
        {},
 };