uart2_sel 226 drivers/clk/imx/clk-imx7d.c static const char *uart2_sel[] = { "osc", "pll_sys_main_240m_clk", uart2_sel 545 drivers/clk/imx/clk-imx7d.c hws[IMX7D_UART2_ROOT_SRC] = imx_clk_hw_mux2("uart2_src", base + 0xb000, 24, 3, uart2_sel, ARRAY_SIZE(uart2_sel));