[PATCH] dt-bindings: mmc: fsl-imx-esdhc: add imx8m compatible string

[Peng Fan]

From: Peng Fan <peng.fan@xxxxxxx>

Add imx8mq/m/n compatible string

Signed-off-by: Peng Fan <peng.fan@xxxxxxx>
---

V1:
 imx8mq/m/n.dtsi already use this compatible string,
 but not listed in binding doc, so add it.

 Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.txt | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.txt b/Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.txt
index f707b8bee304..2fb466ca2a9d 100644
--- a/Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.txt
+++ b/Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.txt
@@ -18,6 +18,9 @@ Required properties:
 	       "fsl,imx6ull-usdhc"
 	       "fsl,imx7d-usdhc"
 	       "fsl,imx7ulp-usdhc"
+	       "fsl,imx8mq-usdhc"
+	       "fsl,imx8mm-usdhc"
+	       "fsl,imx8mn-usdhc"
 	       "fsl,imx8qxp-usdhc"
 
 Optional properties:
-- 
2.16.4