* Marvell MMP2 Clock Controller The MMP2 clock subsystem generates and supplies clock to various controllers within the MMP2 SoC. Required Properties: - compatible: should be one of the following. - "marvell,mmp2-clock" - controller compatible with MMP2 SoC. - reg: physical base address of the clock subsystem and length of memory mapped region. There are 3 places in SOC has clock control logic: "mpmu", "apmu", "apbc". So three reg spaces need to be defined. - #clock-cells: should be 1. - #reset-cells: should be 1. Each clock is assigned an identifier and client nodes use this identifier to specify the clock which they consume. All these identifier could be found in .