FSL_PWM_CLK_FIX
fix_rate = clk_get_rate(fpc->clk[FSL_PWM_CLK_FIX]);
m0 = FSL_PWM_CLK_FIX;
m1 = FSL_PWM_CLK_FIX;
fpc->clk[FSL_PWM_CLK_FIX] = devm_clk_get(&pdev->dev, "ftm_fix");
if (IS_ERR(fpc->clk[FSL_PWM_CLK_FIX]))
return PTR_ERR(fpc->clk[FSL_PWM_CLK_FIX]);