Messages in this thread | | | Subject | Re: [PATCH] ARM: dts: stm32: Add LPtimer support to stm32mp157c | From | Alexandre Torgue <> | Date | Wed, 2 May 2018 14:09:58 +0200 |
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Hi Fabrice
On 04/18/2018 09:43 AM, Fabrice Gasnier wrote: > Add LPtimer definitions, depending on features they provide: > - lptimer1 & 2 can act as PWM, trigger and encoder/counter > - lptimer3 can act as PWM and trigger > - lptimer4 & 5 can act as PWM > > Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com> > ---
Applied on stm32-next.
I fixed out DTC warning:
/soc/timer@50023000: unnecessary #address-cells/#size-cells without "ranges" or child "reg" property /soc/timer@50024000: unnecessary #address-cells/#size-cells without "ranges" or child "reg" property
Thanks. Alex
> arch/arm/boot/dts/stm32mp157c.dtsi | 108 +++++++++++++++++++++++++++++++++++++ > 1 file changed, 108 insertions(+) > > diff --git a/arch/arm/boot/dts/stm32mp157c.dtsi b/arch/arm/boot/dts/stm32mp157c.dtsi > index bc3eddc..7e6301c 100644 > --- a/arch/arm/boot/dts/stm32mp157c.dtsi > +++ b/arch/arm/boot/dts/stm32mp157c.dtsi > @@ -104,6 +104,33 @@ > interrupt-parent = <&intc>; > ranges; > > + lptimer1: timer@40009000 { > + #address-cells = <1>; > + #size-cells = <0>; > + compatible = "st,stm32-lptimer"; > + reg = <0x40009000 0x400>; > + clocks = <&rcc LPTIM1_K>; > + clock-names = "mux"; > + status = "disabled"; > + > + pwm { > + compatible = "st,stm32-pwm-lp"; > + #pwm-cells = <3>; > + status = "disabled"; > + }; > + > + trigger@0 { > + compatible = "st,stm32-lptimer-trigger"; > + reg = <0>; > + status = "disabled"; > + }; > + > + counter { > + compatible = "st,stm32-lptimer-counter"; > + status = "disabled"; > + }; > + }; > + > usart2: serial@4000e000 { > compatible = "st,stm32h7-uart"; > reg = <0x4000e000 0x400>; > @@ -167,6 +194,87 @@ > #reset-cells = <1>; > }; > > + lptimer2: timer@50021000 { > + #address-cells = <1>; > + #size-cells = <0>; > + compatible = "st,stm32-lptimer"; > + reg = <0x50021000 0x400>; > + clocks = <&rcc LPTIM2_K>; > + clock-names = "mux"; > + status = "disabled"; > + > + pwm { > + compatible = "st,stm32-pwm-lp"; > + #pwm-cells = <3>; > + status = "disabled"; > + }; > + > + trigger@1 { > + compatible = "st,stm32-lptimer-trigger"; > + reg = <1>; > + status = "disabled"; > + }; > + > + counter { > + compatible = "st,stm32-lptimer-counter"; > + status = "disabled"; > + }; > + }; > + > + lptimer3: timer@50022000 { > + #address-cells = <1>; > + #size-cells = <0>; > + compatible = "st,stm32-lptimer"; > + reg = <0x50022000 0x400>; > + clocks = <&rcc LPTIM3_K>; > + clock-names = "mux"; > + status = "disabled"; > + > + pwm { > + compatible = "st,stm32-pwm-lp"; > + #pwm-cells = <3>; > + status = "disabled"; > + }; > + > + trigger@2 { > + compatible = "st,stm32-lptimer-trigger"; > + reg = <2>; > + status = "disabled"; > + }; > + }; > + > + lptimer4: timer@50023000 { > + #address-cells = <1>; > + #size-cells = <0>; > + compatible = "st,stm32-lptimer"; > + reg = <0x50023000 0x400>; > + clocks = <&rcc LPTIM4_K>; > + clock-names = "mux"; > + status = "disabled"; > + > + pwm { > + compatible = "st,stm32-pwm-lp"; > + #pwm-cells = <3>; > + status = "disabled"; > + }; > + }; > + > + lptimer5: timer@50024000 { > + #address-cells = <1>; > + #size-cells = <0>; > + compatible = "st,stm32-lptimer"; > + reg = <0x50024000 0x400>; > + clocks = <&rcc LPTIM5_K>; > + clock-names = "mux"; > + status = "disabled"; > + > + pwm { > + compatible = "st,stm32-pwm-lp"; > + #pwm-cells = <3>; > + status = "disabled"; > + }; > + }; > + > usart1: serial@5c000000 { > compatible = "st,stm32h7-uart"; > reg = <0x5c000000 0x400>; >
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