dt-bindings: arm: fsl: Add imx8mm ddr4 evk board

Add entry for i.MX8MM DDR4 EVK board and update
the comments for imx8mm-evk as it is populated
with LPDDR4.

Signed-off-by: Jacky Bai <ping.bai@nxp.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/Documentation/devicetree/bindings/arm/fsl.yaml b/Documentation/devicetree/bindings/arm/fsl.yaml
index 685d39f625f940a02b707eb1d32a0461de8b67c8..71acf14da71522bf83ee12d9a153d296e5e46296 100644 (file)
--- a/Documentation/devicetree/bindings/arm/fsl.yaml
+++ b/Documentation/devicetree/bindings/arm/fsl.yaml
@@ -347,6 +347,7 @@ properties:
         items:
           - enum:
               - beacon,imx8mm-beacon-kit  # i.MX8MM Beacon Development Kit
+              - fsl,imx8mm-ddr4-evk       # i.MX8MM DDR4 EVK Board
               - fsl,imx8mm-evk            # i.MX8MM EVK Board
               - variscite,var-som-mx8mm   # i.MX8MM Variscite VAR-SOM-MX8MM module
           - const: fsl,imx8mm