RV1126B_CORECLKSEL_CON
RV1126B_CORECLKSEL_CON(0), 1, 1, MFLAGS);
writel_relaxed(PVTPLL_SRC_SEL_PVTPLL, reg_base + RV1126B_CORECLKSEL_CON(0));
.reg = RV1126B_CORECLKSEL_CON(2), \
.reg = RV1126B_CORECLKSEL_CON(2), \