arm_m4_sel 48 drivers/clk/imx/clk-imx7d.c static const char *arm_m4_sel[] = { "osc", "pll_sys_main_240m_clk", arm_m4_sel 505 drivers/clk/imx/clk-imx7d.c hws[IMX7D_ARM_M4_ROOT_SRC] = imx_clk_hw_mux2("arm_m4_src", base + 0x8080, 24, 3, arm_m4_sel, ARRAY_SIZE(arm_m4_sel));