spi: dt-bindings: snps,dw-apb-ssi: Add Synaptics sl2610 spi

Add the compatible for the Synaptics SL2610 SoC SPI controllers, which are compatible with the Synopsys DesignWare APB SSI.

---
This is one of the "arm64: add Synaptics SL261X SoCs and RDK boards" series, I want to send it as a separate patch.

since v1:
- use sl2610 instead of sl261x
- send as a separate patch

 Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml | 1 +
 1 file changed, 1 insertion(+)

index 1e70c6804d5d..20c123601b51 100644
@@ -62,6 +62,7 @@ properties:
               - mscc,ocelot-spi
               - mscc,jaguar2-spi
               - sophgo,sg2042-spi
+              - syna,sl2610-spi
               - thead,th1520-spi
           - const: snps,dw-apb-ssi
       - description: Vendor controllers compatible with v1.01a

2.53.0

pw-bot: not-applicable

This doesn't apply against current code, please check and resend.