[PATCH 2/3] perf: imx_perf: add support for i.MX91 platform

[Xu Yang <xu.yang_2@nxp.com>]

This will add compatible and identifier for i.MX91 platform.

Signed-off-by: Xu Yang <xu.yang_2@nxp.com>
---
 drivers/perf/fsl_imx9_ddr_perf.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/perf/fsl_imx9_ddr_perf.c b/drivers/perf/fsl_imx9_ddr_perf.c
index 69f920b1caf2..fe1a51f64751 100644
--- a/drivers/perf/fsl_imx9_ddr_perf.c
+++ b/drivers/perf/fsl_imx9_ddr_perf.c
@@ -81,6 +81,10 @@ struct ddr_pmu {
 	int id;
 };
 
+static const struct imx_ddr_devtype_data imx91_devtype_data = {
+	.identifier = "imx91",
+};
+
 static const struct imx_ddr_devtype_data imx93_devtype_data = {
 	.identifier = "imx93",
 };
@@ -100,6 +104,7 @@ static inline bool is_imx95(struct ddr_pmu *pmu)
 }
 
 static const struct of_device_id imx_ddr_pmu_dt_ids[] = {
+	{ .compatible = "fsl,imx91-ddr-pmu", .data = &imx91_devtype_data },
 	{ .compatible = "fsl,imx93-ddr-pmu", .data = &imx93_devtype_data },
 	{ .compatible = "fsl,imx95-ddr-pmu", .data = &imx95_devtype_data },
 	{ /* sentinel */ }
-- 
2.34.1