| Message ID | 1483608344-9012-6-git-send-email-benjamin.gaignard@st.com |
|---|---|
| State | Superseded |
| Headers | show |
On 05/01/17 09:25, Benjamin Gaignard wrote: > Define bindings for STM32 timer trigger > > version 4: > - remove triggers enumeration from DT > - add reg parameter > > version 3: > - change file name > - add cross reference with mfd bindings > > version 2: > - only keep one compatible > - add DT parameters to set lists of the triggers: > one list describe the triggers created by the device > another one give the triggers accepted by the device > > Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com> Acked-by: Jonathan Cameron <jic23@kernel.org> > --- > .../bindings/iio/timer/stm32-timer-trigger.txt | 23 ++++++++++++++++++++++ > 1 file changed, 23 insertions(+) > create mode 100644 Documentation/devicetree/bindings/iio/timer/stm32-timer-trigger.txt > > diff --git a/Documentation/devicetree/bindings/iio/timer/stm32-timer-trigger.txt b/Documentation/devicetree/bindings/iio/timer/stm32-timer-trigger.txt > new file mode 100644 > index 0000000..36a6c4a > --- /dev/null > +++ b/Documentation/devicetree/bindings/iio/timer/stm32-timer-trigger.txt > @@ -0,0 +1,23 @@ > +STMicroelectronics STM32 Timers IIO timer bindings > + > +Must be a sub-node of an STM32 Timers device tree node. > +See ../mfd/stm32-timers.txt for details about the parent node. > + > +Required parameters: > +- compatible: Must be "st,stm32-timer-trigger". > +- reg: Define triggers configuration of the hardware IP. > + > +Example: > + timers@40010000 { > + #address-cells = <1>; > + #size-cells = <0>; > + compatible = "st,stm32-timers"; > + reg = <0x40010000 0x400>; > + clocks = <&rcc 0 160>; > + clock-names = "clk_int"; > + > + timer { > + compatible = "st,stm32-timer-trigger"; > + reg = <0>; > + }; > + }; > -- To unsubscribe from this list: send the line "unsubscribe linux-pwm" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On Thu, Jan 05, 2017 at 10:25:41AM +0100, Benjamin Gaignard wrote: > Define bindings for STM32 timer trigger > > version 4: > - remove triggers enumeration from DT > - add reg parameter > > version 3: > - change file name > - add cross reference with mfd bindings > > version 2: > - only keep one compatible > - add DT parameters to set lists of the triggers: > one list describe the triggers created by the device > another one give the triggers accepted by the device > > Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com> > --- > .../bindings/iio/timer/stm32-timer-trigger.txt | 23 ++++++++++++++++++++++ > 1 file changed, 23 insertions(+) > create mode 100644 Documentation/devicetree/bindings/iio/timer/stm32-timer-trigger.txt > > diff --git a/Documentation/devicetree/bindings/iio/timer/stm32-timer-trigger.txt b/Documentation/devicetree/bindings/iio/timer/stm32-timer-trigger.txt > new file mode 100644 > index 0000000..36a6c4a > --- /dev/null > +++ b/Documentation/devicetree/bindings/iio/timer/stm32-timer-trigger.txt > @@ -0,0 +1,23 @@ > +STMicroelectronics STM32 Timers IIO timer bindings > + > +Must be a sub-node of an STM32 Timers device tree node. > +See ../mfd/stm32-timers.txt for details about the parent node. > + > +Required parameters: > +- compatible: Must be "st,stm32-timer-trigger". > +- reg: Define triggers configuration of the hardware IP. Valid values? Not sure this makes sense for use of reg. reg should be how you address or id a device. > + > +Example: > + timers@40010000 { > + #address-cells = <1>; > + #size-cells = <0>; > + compatible = "st,stm32-timers"; > + reg = <0x40010000 0x400>; > + clocks = <&rcc 0 160>; > + clock-names = "clk_int"; > + > + timer { This would also need an unit address. > + compatible = "st,stm32-timer-trigger"; > + reg = <0>; > + }; > + }; > -- > 1.9.1 > -- To unsubscribe from this list: send the line "unsubscribe linux-pwm" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
2017-01-09 19:04 GMT+01:00 Rob Herring <robh@kernel.org>: > On Thu, Jan 05, 2017 at 10:25:41AM +0100, Benjamin Gaignard wrote: >> Define bindings for STM32 timer trigger >> >> version 4: >> - remove triggers enumeration from DT >> - add reg parameter >> >> version 3: >> - change file name >> - add cross reference with mfd bindings >> >> version 2: >> - only keep one compatible >> - add DT parameters to set lists of the triggers: >> one list describe the triggers created by the device >> another one give the triggers accepted by the device >> >> Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com> >> --- >> .../bindings/iio/timer/stm32-timer-trigger.txt | 23 ++++++++++++++++++++++ >> 1 file changed, 23 insertions(+) >> create mode 100644 Documentation/devicetree/bindings/iio/timer/stm32-timer-trigger.txt >> >> diff --git a/Documentation/devicetree/bindings/iio/timer/stm32-timer-trigger.txt b/Documentation/devicetree/bindings/iio/timer/stm32-timer-trigger.txt >> new file mode 100644 >> index 0000000..36a6c4a >> --- /dev/null >> +++ b/Documentation/devicetree/bindings/iio/timer/stm32-timer-trigger.txt >> @@ -0,0 +1,23 @@ >> +STMicroelectronics STM32 Timers IIO timer bindings >> + >> +Must be a sub-node of an STM32 Timers device tree node. >> +See ../mfd/stm32-timers.txt for details about the parent node. >> + >> +Required parameters: >> +- compatible: Must be "st,stm32-timer-trigger". >> +- reg: Define triggers configuration of the hardware IP. > > Valid values? Not sure this makes sense for use of reg. reg should be > how you address or id a device. I use reg like an id to distinguish device and get the right configuration inside the driver. > >> + >> +Example: >> + timers@40010000 { >> + #address-cells = <1>; >> + #size-cells = <0>; >> + compatible = "st,stm32-timers"; >> + reg = <0x40010000 0x400>; >> + clocks = <&rcc 0 160>; >> + clock-names = "clk_int"; >> + >> + timer { > > This would also need an unit address. Ok I will fix that > >> + compatible = "st,stm32-timer-trigger"; >> + reg = <0>; >> + }; >> + }; >> -- >> 1.9.1 >>
diff --git a/Documentation/devicetree/bindings/iio/timer/stm32-timer-trigger.txt b/Documentation/devicetree/bindings/iio/timer/stm32-timer-trigger.txt new file mode 100644 index 0000000..36a6c4a --- /dev/null +++ b/Documentation/devicetree/bindings/iio/timer/stm32-timer-trigger.txt @@ -0,0 +1,23 @@ +STMicroelectronics STM32 Timers IIO timer bindings + +Must be a sub-node of an STM32 Timers device tree node. +See ../mfd/stm32-timers.txt for details about the parent node. + +Required parameters: +- compatible: Must be "st,stm32-timer-trigger". +- reg: Define triggers configuration of the hardware IP. + +Example: + timers@40010000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32-timers"; + reg = <0x40010000 0x400>; + clocks = <&rcc 0 160>; + clock-names = "clk_int"; + + timer { + compatible = "st,stm32-timer-trigger"; + reg = <0>; + }; + };
Define bindings for STM32 timer trigger version 4: - remove triggers enumeration from DT - add reg parameter version 3: - change file name - add cross reference with mfd bindings version 2: - only keep one compatible - add DT parameters to set lists of the triggers: one list describe the triggers created by the device another one give the triggers accepted by the device Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com> --- .../bindings/iio/timer/stm32-timer-trigger.txt | 23 ++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 Documentation/devicetree/bindings/iio/timer/stm32-timer-trigger.txt