FROMLIST: dt-bindings: mfd: syscon: Add sg2042 pcie ctrl compatible

Document SOPHGO SG2042 compatible for PCIe control registers.
These registers are shared by PCIe controller nodes.

Signed-off-by: Chen Wang <[email protected]>
Acked-by: Rob Herring (Arm) <[email protected]>
Link: https://lore.kernel.org/r/a9b213536c5bbc20de649afae69d2898a75924e4.1736923025.git.unicorn_wang@outlook.com
Signed-off-by: Han Gao <[email protected]>

Author: unicornx

Documentation/devicetree/bindings/mfd/syscon.yaml

@@ -115,6 +115,7 @@ select:
           - rockchip,rk3576-qos
           - rockchip,rk3588-qos
           - rockchip,rv1126-qos
+          - sophgo,sg2042-pcie-ctrl
           - st,spear1340-misc
           - stericsson,nomadik-pmu
           - starfive,jh7100-sysmain
@@ -222,6 +223,7 @@ properties:
           - rockchip,rk3576-qos
           - rockchip,rk3588-qos
           - rockchip,rv1126-qos
+          - sophgo,sg2042-pcie-ctrl
           - st,spear1340-misc
           - stericsson,nomadik-pmu
           - starfive,jh7100-sysmain