DT bindings for enabling and adjusting spread spectrum clocking have been added. Signed-off-by: Dario Binacchi <dariobin@libero.it> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20210606202253.31649-3-dariobin@libero.it Signed-off-by: Stephen Boyd <sboyd@kernel.org>