dt-bindings: pinctrl: samsung: add gs101-wakeup-eint compatible

gs101 is similar to newer Exynos SoCs like Exynos850 and ExynosAutov9
where more than one pin controller can do external wake-up interrupt.
So add a dedicated compatible for it.

Reviewed-by: Sam Protsenko <[email protected]>
Signed-off-by: Peter Griffin <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Krzysztof Kozlowski <[email protected]>

Author: petegriffin

Documentation/devicetree/bindings/pinctrl/samsung,pinctrl-wakeup-interrupt.yaml

@@ -44,6 +44,7 @@ properties:
           - const: samsung,exynos7-wakeup-eint
       - items:
           - enum:
+              - google,gs101-wakeup-eint
               - samsung,exynosautov9-wakeup-eint
               - samsung,exynosautov920-wakeup-eint
           - const: samsung,exynos850-wakeup-eint