Sorry to do this Ben. Not much to do now though! > Add bindings information for STM32 General Purpose Timer > > version 2: > - rename stm32-mfd-timer to stm32-gptimer > - only keep one compatible string > > Signed-off-by: Benjamin Gaignard <benjamin.gaignard@xxxxxx> > --- > .../bindings/mfd/stm32-general-purpose-timer.txt | 39 ++++++++++++++++++++++ > 1 file changed, 39 insertions(+) > create mode 100644 Documentation/devicetree/bindings/mfd/stm32-general-purpose-timer.txt > > diff --git a/Documentation/devicetree/bindings/mfd/stm32-general-purpose-timer.txt b/Documentation/devicetree/bindings/mfd/stm32-general-purpose-timer.txt > new file mode 100644 > index 0000000..ce67755 > --- /dev/null > +++ b/Documentation/devicetree/bindings/mfd/stm32-general-purpose-timer.txt > @@ -0,0 +1,39 @@ > +STM32 General Purpose Timer driver bindings This is a great place to describe what we're *actually* trying to achieve with this driver, and the worst place to use the term "general purpose", since this IP is so much more than that. "STM32 Timers This IP provides 3 types of timer along with PWM functionality. [...]" ... then go on to explain what the 3 types are and how they can be used. > +Required parameters: > +- compatible: must be "st,stm32-gptimer" I vehemently disagree that this entire IP is a GP Timer. It contains GP timers, sure, but it also contains Advanced and Basic timers. IMHO this compatible should be "st,stm32-timers". And the file name of both this and the *.c file should reflect that too. Remainder looks nice. > +- reg: Physical base address and length of the controller's > + registers. > +- clock-names: Set to "clk_int". > +- clocks: Phandle to the clock used by the timer module. > + For Clk properties, please refer to ../clock/clock-bindings.txt > + > +Optional parameters: > +- resets: Phandle to the parent reset controller. > + See ../reset/st,stm32-rcc.txt > + > +Optional subnodes: > +- pwm: See ../pwm/pwm-stm32.txt > +- timer: See ../iio/timer/stm32-timer-trigger.txt > + > +Example: > + timers@40010000 { > + #address-cells = <1>; > + #size-cells = <0>; > + compatible = "st,stm32-gptimer"; > + reg = <0x40010000 0x400>; > + clocks = <&rcc 0 160>; > + clock-names = "clk_int"; > + > + pwm@0 { Out of interest, do you use the "@0", "@1" for anything now? > + compatible = "st,stm32-pwm"; > + pinctrl-0 = <&pwm1_pins>; > + pinctrl-names = "default"; > + }; > + > + timer@0 { > + compatible = "st,stm32-timer-trigger"; > + reg = <0>; > + }; > + }; -- Lee Jones Linaro STMicroelectronics Landing Team Lead Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog -- 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