RK3399_PLLCON0_FBDIV_MASK 610 drivers/clk/rockchip/clk-pll.c & RK3399_PLLCON0_FBDIV_MASK); RK3399_PLLCON0_FBDIV_MASK 680 drivers/clk/rockchip/clk-pll.c writel_relaxed(HIWORD_UPDATE(rate->fbdiv, RK3399_PLLCON0_FBDIV_MASK,