PLL_DIV_MAX        18 drivers/clk/at91/clk-pll.c #define PLL_DIV_MAX		PLL_DIV_MASK
PLL_DIV_MAX        38 drivers/clk/at91/clk-sam9x60-pll.c #define PLL_DIV_MAX		(FIELD_GET(PMC_PLL_CTRL0_DIV_MSK, UINT_MAX) + 1)