[PATCH 1/3] dt-bindings: perf: fsl-imx-ddr: Add i.MX91 compatible

[Xu Yang]

i.MX91 has a DDR Performance Monitor Unit which is compatible with i.MX93.
This will add a compatible for i.MX91.

Signed-off-by: Xu Yang <xu.yang_2 at nxp.com>
---
 Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml b/Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
index 37e8b98f2cdc..8597ea625edb 100644
--- a/Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
+++ b/Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
@@ -31,7 +31,9 @@ properties:
           - const: fsl,imx8dxl-ddr-pmu
           - const: fsl,imx8-ddr-pmu
       - items:
-          - const: fsl,imx95-ddr-pmu
+          - enum:
+              - fsl,imx91-ddr-pmu
+              - fsl,imx95-ddr-pmu
           - const: fsl,imx93-ddr-pmu
 
   reg:
-- 
2.34.1