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Subject[PATCH] dt-bindings: serial: fsl-lpuart: Add imx93 compatible string
Date
From: Peng Fan <peng.fan@nxp.com>

The lpuart on i.MX93 is derived from i.MX8ULP with some industrial
enhancements, it uses three compatible strings, so update the
compatible string for i.MX93. But for a few instants,
DTR_B, DSR_B, DCD_B and RIN_B pins are supported, so use one compatible
string fsl,imx93-lpuart-v2

Signed-off-by: Peng Fan <peng.fan@nxp.com>
---
Documentation/devicetree/bindings/serial/fsl-lpuart.yaml | 2 ++
1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/serial/fsl-lpuart.yaml b/Documentation/devicetree/bindings/serial/fsl-lpuart.yaml
index 6e04e3848261..d7805f31ccc2 100644
--- a/Documentation/devicetree/bindings/serial/fsl-lpuart.yaml
+++ b/Documentation/devicetree/bindings/serial/fsl-lpuart.yaml
@@ -24,6 +24,8 @@ properties:
- fsl,imxrt1050-lpuart
- items:
- enum:
+ - fsl,imx93-lpuart
+ - fsl,imx93-lpuart-v2
- fsl,imx8qxp-lpuart
- fsl,imx8ulp-lpuart
- const: fsl,imx7ulp-lpuart
--
2.25.1
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