SIBA_CC_PMU1_PLL0
pll = siba_cc_pll_read(scc, SIBA_CC_PMU1_PLL0);
siba_cc_pll_write(scc, SIBA_CC_PMU1_PLL0, pll);
siba_cc_pll_write(scc, SIBA_CC_PMU1_PLL0, 0x11100070);
siba_cc_pll_write(scc, SIBA_CC_PMU1_PLL0, 0x11500008);
siba_cc_pll_write(scc, SIBA_CC_PMU1_PLL0, 0x11100008);