dt-bindings: ci-hdrc-usb2: add missing compatibles

This patch adds the missing compatible strings from ci_hdrc_imx.

Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Peter Chen <peter.chen@nxp.com>

1 files changed, 7 insertions, 0 deletions

diff --git a/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt b/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt
index 781296bfbe4f..1e8350987ad8 100644
--- a/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt
+++ b/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt
@@ -2,7 +2,14 @@
 
 Required properties:
 - compatible: should be one of:
+        "fsl,imx23-usb"
         "fsl,imx27-usb"
+        "fsl,imx28-usb"
+        "fsl,imx6q-usb"
+        "fsl,imx6sl-usb"
+        "fsl,imx6sx-usb"
+        "fsl,imx6ul-usb"
+        "fsl,imx7d-usb"
         "lsi,zevio-usb"
         "qcom,ci-hdrc"
         "chipidea,usb2"