New subject: [PATCH 08/13] dt-bindings: serial: fsl-linflexuart: add clock input properties

16 Feb 2026

On 16/02/2026 16:02, Larisa Grigore wrote:
...
From: Radu Pirea radu-nicolae.pirea@nxp.com
Add optional support for the two clock inputs used by the LINFlexD UART
controller:

"lin": LIN_BAUD_CLK
"ipg": LINFLEXD_CLK

The clock inputs are kept optional to maintain compatibility with the
S32V234 platform.
Does S32V234 have the clocks? I don't understand the "maintain
compatibility" in this context. Either you have or you have not clocks,
which should be expressed in schema (: false, see example schema).
...
Signed-off-by: Radu Pirea radu-nicolae.pirea@nxp.com
Co-developed-by: Larisa Grigore larisa.grigore@oss.nxp.com
Signed-off-by: Larisa Grigore larisa.grigore@oss.nxp.com

.../bindings/serial/fsl,s32-linflexuart.yaml   | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/Documentation/devicetree/bindings/serial/fsl,s32-linflexuart.yaml b/Documentation/devicetree/bindings/serial/fsl,s32-linflexuart.yaml
index 4171f524a928..885f0b1b3492 100644
--- a/Documentation/devicetree/bindings/serial/fsl,s32-linflexuart.yaml
+++ b/Documentation/devicetree/bindings/serial/fsl,s32-linflexuart.yaml
@@ -34,6 +34,14 @@ properties:
   interrupts:
     maxItems: 1

clocks:
maxItems: 2

clock-names:
items:
 - const: lin


 - const: ipg




required:

compatible
reg

@@ -48,3 +56,13 @@ examples:
         reg = <0x40053000 0x1000>;
         interrupts = <0 59 4>;
     };



|


serial@401c8000 {
   compatible = "nxp,s32g2-linflexuart",


                "fsl,s32v234-linflexuart";


   reg = <0x401C8000 0x3000>;


   interrupts = <0 82 1>;


   clocks = <&clks 14>, <&clks 13>;


   clock-names = "lin", "ipg";



Just add the clocks to existing example. No need for new example for
each new property.
...

};

Best regards,
Krzysztof

    

Re: [PATCH 08/13] dt-bindings: serial: fsl-linflexuart: add clock input properties