[PATCH 4/4] dt-bindings: serial: fsl-lpuart: add imx8ulp compatible string

[Sherry Sun]

LPUART driver adds a new compatible string for imx8ulp, and imx93 is
much more compatible with imx8ulp than imx7ulp, so correct the
dt-binding here.

Signed-off-by: Sherry Sun <sherry.sun at nxp.com>
---
 Documentation/devicetree/bindings/serial/fsl-lpuart.yaml | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/Documentation/devicetree/bindings/serial/fsl-lpuart.yaml b/Documentation/devicetree/bindings/serial/fsl-lpuart.yaml
index 93062403276b..5599be95400b 100644
--- a/Documentation/devicetree/bindings/serial/fsl-lpuart.yaml
+++ b/Documentation/devicetree/bindings/serial/fsl-lpuart.yaml
@@ -21,13 +21,12 @@ properties:
           - fsl,ls1021a-lpuart
           - fsl,ls1028a-lpuart
           - fsl,imx7ulp-lpuart
+          - fsl,imx8ulp-lpuart
           - fsl,imx8qxp-lpuart
           - fsl,imxrt1050-lpuart
       - items:
-          - enum:
-              - fsl,imx93-lpuart
-              - fsl,imx8ulp-lpuart
-          - const: fsl,imx7ulp-lpuart
+          - const: fsl,imx93-lpuart
+          - const: fsl,imx8ulp-lpuart
       - items:
           - enum:
               - fsl,imx8qm-lpuart
-- 
2.17.1