Quoting peng.fan@nxp.com (2020-06-02 20:36:00)> From: Peng Fan <peng.fan@nxp.com>> > Add mu root clk for mu mailbox usage.> > Reviewed-by: Dong Aisheng <aisheng.dong@nxp.com>> Signed-off-by: Peng Fan <peng.fan@nxp.com>> ---Acked-by: Stephen Boyd <sboyd@kernel.org>