On 23. 7. 14. 14:59, Chanho Park wrote: >>> + reg = <0x103f0000 0x100>; >>> + samsung,pwm-outputs = <0>, <1>, <2>, <3>; >>> + #pwm-cells = <3>; >>> + clocks = <&xtcxo>; >> This does not look like correct clock. Are you sure XTCXO goes to PWM? > Yes. XTXCO is the source clock of the pwm. Unlike any other exynos SoCs, the clock is directly derived from the external OSC. > Thus, it cannot be controllable such as gating. Thanks Chanho. I miss this comment. > > Best Regards, > Chanho Park > > Thanks Jaewon Kim