rk3399_uart0_fracmux 259 drivers/clk/rockchip/clk-rk3399.c static struct rockchip_clk_branch rk3399_uart0_fracmux __initdata = rk3399_uart0_fracmux 638 drivers/clk/rockchip/clk-rk3399.c &rk3399_uart0_fracmux),