On Thu, Jan 09, 2020 at 03:53:31PM +0100, Benjamin Gaignard wrote: > Document STM32 Low Power bindings. > > Signed-off-by: Benjamin Gaignard <benjamin.gaignard@xxxxxx> > --- > .../bindings/timer/st,stm32-lp-timer.yaml | 44 ++++++++++++++++++++++ > 1 file changed, 44 insertions(+) > create mode 100644 Documentation/devicetree/bindings/timer/st,stm32-lp-timer.yaml > > diff --git a/Documentation/devicetree/bindings/timer/st,stm32-lp-timer.yaml b/Documentation/devicetree/bindings/timer/st,stm32-lp-timer.yaml > new file mode 100644 > index 000000000000..ca040b96dc47 > --- /dev/null > +++ b/Documentation/devicetree/bindings/timer/st,stm32-lp-timer.yaml Use the compatible for the filename. > @@ -0,0 +1,44 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/timer/st,stm32-lp-timer.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: STMicroelectronics STM32 Low Power 16 bits timers bindings > + > +maintainers: > + - Benjamin Gaignard <benjamin.gaignard@xxxxxx> > + > +properties: > + compatible: > + const: st,stm32-lptimer-clkevent 'clkevent' is a h/w name? Seems redundant and abusing compatible to bind to a specific Linux driver. > + > + reg: > + maxItems: 1 > + > + interrupts: > + maxItems: 1 > + > + clocks: > + maxItems: 1 > + > +required: > + - compatible > + - reg > + - interrupts > + - clocks > + > +additionalProperties: false > + > +examples: > + - | > + #include <dt-bindings/interrupt-controller/arm-gic.h> > + #include <dt-bindings/clock/stm32mp1-clks.h> > + clkevent: clkevent@40009000 { timer@... > + compatible = "st,stm32-lptimer-clkevent"; > + reg = <0x40009000 0x400>; > + clocks = <&rcc LPTIM1_K>; > + interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>; > + }; > + > +... > -- > 2.15.0 >
