intel,lgm-syscon is not a simple syscon device - it has children - thus
it should be fully documented in its own binding.

Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20240626-dt-bindings-mfd-syscon-split-v3-3-3409903bb99b@linaro.org


Signed-off-by: Lee Jones <lee@kernel.org>