dt-bindings: mfd: Add Freecom system controller

This adds a DT binding for the Freecom FSG3 system controller
found at CS2 in the Freecom FSG3 Intel IXP42x-based router.

Cc: devicetree@vger.kernel.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20211122102210.3137559-1-linus.walleij@linaro.org

diff --git a/Documentation/devicetree/bindings/mfd/syscon.yaml b/Documentation/devicetree/bindings/mfd/syscon.yaml
index fdd96e3..eeac1cb 100644 (file)
--- a/Documentation/devicetree/bindings/mfd/syscon.yaml
+++ b/Documentation/devicetree/bindings/mfd/syscon.yaml
@@ -39,6 +39,7 @@ properties:
               - allwinner,sun8i-v3s-system-controller
               - allwinner,sun50i-a64-system-controller
               - brcm,cru-clkset
+              - freecom,fsg-cs2-system-controller
               - hisilicon,dsa-subctrl
               - hisilicon,hi6220-sramctrl
               - hisilicon,pcie-sas-subctrl