Add bindings documentation for the SM8650 General Clock Controller.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20231106-topic-sm8650-upstream-clocks-v3-2-761a6fadb4c0@linaro.orgSigned-off-by: Bjorn Andersson <andersson@kernel.org>