RK3228_PRE_PLL_FB_DIV_8_MASK
nf = (inno_read(inno, 0xe2) & RK3228_PRE_PLL_FB_DIV_8_MASK) << 1;
inno_update_bits(inno, 0xe2, RK3228_PRE_PLL_FB_DIV_8_MASK |