bindings: perf: imx-ddr: add compatible string

Add extra compabile string to support driver.

Signed-off-by: Joakim Zhang <qiangqing.zhang@nxp.com>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20201130114202.26057-2-qiangqing.zhang@nxp.com
Signed-off-by: Will Deacon <will@kernel.org>

diff --git a/Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml b/Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
index 5aad9f4..80a9238 100644 (file)
--- a/Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
+++ b/Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
@@ -15,6 +15,9 @@ properties:
       - enum:
           - fsl,imx8-ddr-pmu
           - fsl,imx8m-ddr-pmu
+          - fsl,imx8mq-ddr-pmu
+          - fsl,imx8mm-ddr-pmu
+          - fsl,imx8mn-ddr-pmu
           - fsl,imx8mp-ddr-pmu
       - items:
           - enum: