pwm4_sel 288 drivers/clk/imx/clk-imx7d.c static const char *pwm4_sel[] = { "osc", "pll_enet_100m_clk", pwm4_sel 558 drivers/clk/imx/clk-imx7d.c hws[IMX7D_PWM4_ROOT_SRC] = imx_clk_hw_mux2("pwm4_src", base + 0xb680, 24, 3, pwm4_sel, ARRAY_SIZE(pwm4_sel));