VIN_CLK_SEL
SetRegister(VIP_CLOCK_SEL_CNTL, VIN_CLK_SEL, VIN_CLK_SEL_REF_CLK);
SetRegister(VIP_CLOCK_SEL_CNTL, VIN_CLK_SEL, VIN_CLK_SEL_VIPLL_CLK);
SetRegister(VIP_CLOCK_SEL_CNTL, VIN_CLK_SEL, VIN_CLK_SEL_REF_CLK);