c246761b44
So that we could use the generic "pwm" for two or more pins, e.g pwm0_pmux: pwm0-pmux { groups = "PWM0", "PWM1"; function = "pwm"; }; Signed-off-by: Jisheng Zhang <Jisheng.Zhang@synaptics.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>