PLL2
[PLL2] = &pll2.clkr,
[PLL2] = &pll2.clkr,
PLL(PLL2, "pll2", ref12_parents, 0, RCC_PLL2CR, RCC_RCK12SELR),
PLL2,
#define PLL_MASK (PLL3 | PLL2 | PLL1 | PLL0)
pll = PLL2;
pll = PLL2 | PLL0;
pll = PLL2 | PLL1;
pll = PLL2 | PLL1 | PLL0;
pll = PLL3 | PLL2;
pll = PLL3 | PLL2 | PLL0;
pll = PLL3 | PLL2 | PLL1;
pll = PLL3 | PLL2 | PLL1 | PLL0;