Add a compatible string for the uart binding of NXP S32G2 platforms. Here we use "s32v234-linflexuart" as fallback since the current linflexuart driver still works on S32G2. Signed-off-by: Chester Lin <clin@xxxxxxxx> --- .../bindings/serial/fsl,s32-linflexuart.yaml | 26 ++++++++++++++++--- 1 file changed, 22 insertions(+), 4 deletions(-) diff --git a/Documentation/devicetree/bindings/serial/fsl,s32-linflexuart.yaml b/Documentation/devicetree/bindings/serial/fsl,s32-linflexuart.yaml index acfe34706ccb..e731f3f6cea4 100644 --- a/Documentation/devicetree/bindings/serial/fsl,s32-linflexuart.yaml +++ b/Documentation/devicetree/bindings/serial/fsl,s32-linflexuart.yaml @@ -21,10 +21,20 @@ allOf: properties: compatible: - description: The LINFlexD controller on S32V234 SoC, which can be - configured in UART mode. - items: - - const: fsl,s32v234-linflexuart + minItems: 1 + maxItems: 2 + oneOf: + - description: The LINFlexD controller on S32G2 SoC, which can be + configured in UART mode. + items: + - enum: + - fsl,s32g2-linflexuart + - const: fsl,s32v234-linflexuart + + - description: The LINFlexD controller on S32V234 SoC, which can be + configured in UART mode. + items: + - const: fsl,s32v234-linflexuart reg: maxItems: 1 @@ -41,8 +51,16 @@ unevaluatedProperties: false examples: - | + /* S32V234 */ serial@40053000 { compatible = "fsl,s32v234-linflexuart"; reg = <0x40053000 0x1000>; interrupts = <0 59 4>; }; + + /* S32G2 */ + serial@401c8000 { + compatible = "fsl,s32g2-linflexuart", "fsl,s32v234-linflexuart"; + reg = <0x401c8000 0x3000>; + interrupts = <0 82 1>; + }; -- 2.30.0