Hi Sylvain, On 07.09.2016 22:37, Sylvain Lemieux wrote: > From: Sylvain Lemieux <slemieux@xxxxxxxxxxx> > > The change setup the peripheral clock (PERIPH_CLK) as the default > parent clock for PWM1 & PWM2. > > Signed-off-by: Sylvain Lemieux <slemieux@xxxxxxxxxxx> > --- > arch/arm/boot/dts/lpc32xx.dtsi | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/arch/arm/boot/dts/lpc32xx.dtsi b/arch/arm/boot/dts/lpc32xx.dtsi > index e295e1e..ed85b95 100644 > --- a/arch/arm/boot/dts/lpc32xx.dtsi > +++ b/arch/arm/boot/dts/lpc32xx.dtsi > @@ -469,6 +469,9 @@ > compatible = "nxp,lpc3220-pwm"; > reg = <0x4005C000 0x4>; > clocks = <&clk LPC32XX_CLK_PWM1>; > + assigned-clocks = <&clk LPC32XX_CLK_PWM1>, > + <&clk LPC32XX_CLK_PERIPH>; I believe here "assigned-clocks = <&clk LPC32XX_CLK_PWM1>;" would be good enough. In this context the second clock could be potentially specified, if you are going to set its rate, but because it is a common clock for many controllers it should not be done from a PWM device node. > + assigned-clock-parents = <&clk LPC32XX_CLK_PERIPH>; > status = "disabled"; > }; > > @@ -476,6 +479,9 @@ > compatible = "nxp,lpc3220-pwm"; > reg = <0x4005C004 0x4>; > clocks = <&clk LPC32XX_CLK_PWM2>; > + assigned-clocks = <&clk LPC32XX_CLK_PWM2>, > + <&clk LPC32XX_CLK_PERIPH>; Same as above. Please remove the second <&clk LPC32XX_CLK_PERIPH> value from the assigned-clocks property. > + assigned-clock-parents = <&clk LPC32XX_CLK_PERIPH>; > status = "disabled"; > }; > > -- With best wishes, Vladimir -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html