dt-bindings: gpio: pca95xx: Document the TI TCA9535 variant

The TI TCA9535 variant has the same programming model as the NXP PCA9535.

Document the "ti,tca9535" compatible string.

Signed-off-by: Fabio Estevam <[email protected]>
Acked-by: Conor Dooley <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Bartosz Golaszewski <[email protected]>

Author: fabioestevam

Documentation/devicetree/bindings/gpio/gpio-pca95xx.yaml

@@ -66,6 +66,7 @@ properties:
               - ti,tca6408
               - ti,tca6416
               - ti,tca6424
+              - ti,tca9535
               - ti,tca9538
               - ti,tca9539
               - ti,tca9554