CLK_TOP_SYSAPB_SEL
#define CLK_TOP_SYSAPB_SEL 90
#define CLK_TOP_SYSAPB_SEL 74
#define CLK_TOP_SYSAPB_SEL 40
#define CLK_TOP_SYSAPB_SEL 90
#define CLK_TOP_SYSAPB_SEL 74
#define CLK_TOP_SYSAPB_SEL 40