[2/4] dt-bindings: iio: timer: Convert stm32 IIO trigger bindings to json-schema
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Message ID 20191031123040.26316-3-benjamin.gaignard@st.com
State New
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Series
  • Convert STM32 Timer mdf bindings to yaml
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Commit Message

Benjamin Gaignard Oct. 31, 2019, 12:30 p.m. UTC
Convert the STM32 IIO trigger binding to DT schema format using json-schema

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com>
---
 .../bindings/iio/timer/st,stm32-timer-trigger.yaml | 44 ++++++++++++++++++++++
 .../bindings/iio/timer/stm32-timer-trigger.txt     | 25 ------------
 2 files changed, 44 insertions(+), 25 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/iio/timer/st,stm32-timer-trigger.yaml
 delete mode 100644 Documentation/devicetree/bindings/iio/timer/stm32-timer-trigger.txt

Comments

Jonathan Cameron Nov. 3, 2019, 11:08 a.m. UTC | #1
On Thu, 31 Oct 2019 13:30:38 +0100
Benjamin Gaignard <benjamin.gaignard@st.com> wrote:

> Convert the STM32 IIO trigger binding to DT schema format using json-schema
> 
> Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com>
I'm far from great on these as still haven't taken the time I should to learn
the yaml syntax properly.  A few comments inline however based mostly on this
doesn't quite look like other ones I've seen recently.

Thanks,

Jonathan

> ---
>  .../bindings/iio/timer/st,stm32-timer-trigger.yaml | 44 ++++++++++++++++++++++
>  .../bindings/iio/timer/stm32-timer-trigger.txt     | 25 ------------
>  2 files changed, 44 insertions(+), 25 deletions(-)
>  create mode 100644 Documentation/devicetree/bindings/iio/timer/st,stm32-timer-trigger.yaml
>  delete mode 100644 Documentation/devicetree/bindings/iio/timer/stm32-timer-trigger.txt
> 
> diff --git a/Documentation/devicetree/bindings/iio/timer/st,stm32-timer-trigger.yaml b/Documentation/devicetree/bindings/iio/timer/st,stm32-timer-trigger.yaml
> new file mode 100644
> index 000000000000..1c8c8b55e8cd
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/iio/timer/st,stm32-timer-trigger.yaml
> @@ -0,0 +1,44 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/iio/timer/st,stm32-timer-trigger.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: STMicroelectronics STM32 Timers IIO timer bindings
> +
> +maintainers:
> +  - Benjamin Gaignard <benjamin.gaignard@st.com>
> +  - Fabrice Gasnier <fabrice.gasnier@st.com>
> +
> +properties:
> +  $nodemane:

nodename?

> +    pattern: "^timer@[0-9]+$"
> +    type: object
> +
> +    description:
> +      must be a sub-node of an STM32 Timer device tree node
> +
> +    properties:
> +      compatible:
> +        oneOf:

enum is I think preferred for these.

> +          - const: st,stm32-timer-trigger
> +          - const: st,stm32h7-timer-trigger
> +            
> +      reg: true

Normally some info for what the reg value is..

> +
> +    required:
> +      - compatible
> +      - reg
> +
> +examples:
> +  - |
> +    timers2: timer@40000000 {
> +      #address-cells = <1>;
> +      #size-cells = <0>;
> +      timer@0 {
> +        compatible = "st,stm32-timer-trigger";
> +        reg = <0>;
> +      };
> +    };
> +    
> +...
> diff --git a/Documentation/devicetree/bindings/iio/timer/stm32-timer-trigger.txt b/Documentation/devicetree/bindings/iio/timer/stm32-timer-trigger.txt
> deleted file mode 100644
> index b8e8c769d434..000000000000
> --- a/Documentation/devicetree/bindings/iio/timer/stm32-timer-trigger.txt
> +++ /dev/null
> @@ -1,25 +0,0 @@
> -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 one of:
> -		"st,stm32-timer-trigger"
> -		"st,stm32h7-timer-trigger"
> -- reg:		Identify trigger hardware block.
> -
> -Example:
> -	timers@40010000 {
> -		#address-cells = <1>;
> -		#size-cells = <0>;
> -		compatible = "st,stm32-timers";
> -		reg = <0x40010000 0x400>;
> -		clocks = <&rcc 0 160>;
> -		clock-names = "int";
> -
> -		timer@0 {
> -			compatible = "st,stm32-timer-trigger";
> -			reg = <0>;
> -		};
> -	};
Benjamin Gaignard Nov. 5, 2019, 10:07 a.m. UTC | #2
Le dim. 3 nov. 2019 à 12:08, Jonathan Cameron <jic23@kernel.org> a écrit :
>
> On Thu, 31 Oct 2019 13:30:38 +0100
> Benjamin Gaignard <benjamin.gaignard@st.com> wrote:
>
> > Convert the STM32 IIO trigger binding to DT schema format using json-schema
> >
> > Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com>
> I'm far from great on these as still haven't taken the time I should to learn
> the yaml syntax properly.  A few comments inline however based mostly on this
> doesn't quite look like other ones I've seen recently.
>
> Thanks,
>
> Jonathan
>
> > ---
> >  .../bindings/iio/timer/st,stm32-timer-trigger.yaml | 44 ++++++++++++++++++++++
> >  .../bindings/iio/timer/stm32-timer-trigger.txt     | 25 ------------
> >  2 files changed, 44 insertions(+), 25 deletions(-)
> >  create mode 100644 Documentation/devicetree/bindings/iio/timer/st,stm32-timer-trigger.yaml
> >  delete mode 100644 Documentation/devicetree/bindings/iio/timer/stm32-timer-trigger.txt
> >
> > diff --git a/Documentation/devicetree/bindings/iio/timer/st,stm32-timer-trigger.yaml b/Documentation/devicetree/bindings/iio/timer/st,stm32-timer-trigger.yaml
> > new file mode 100644
> > index 000000000000..1c8c8b55e8cd
> > --- /dev/null
> > +++ b/Documentation/devicetree/bindings/iio/timer/st,stm32-timer-trigger.yaml
> > @@ -0,0 +1,44 @@
> > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> > +%YAML 1.2
> > +---
> > +$id: http://devicetree.org/schemas/iio/timer/st,stm32-timer-trigger.yaml#
> > +$schema: http://devicetree.org/meta-schemas/core.yaml#
> > +
> > +title: STMicroelectronics STM32 Timers IIO timer bindings
> > +
> > +maintainers:
> > +  - Benjamin Gaignard <benjamin.gaignard@st.com>
> > +  - Fabrice Gasnier <fabrice.gasnier@st.com>
> > +
> > +properties:
> > +  $nodemane:
>
> nodename?

That will be in v2

>
> > +    pattern: "^timer@[0-9]+$"
> > +    type: object
> > +
> > +    description:
> > +      must be a sub-node of an STM32 Timer device tree node
> > +
> > +    properties:
> > +      compatible:
> > +        oneOf:
>
> enum is I think preferred for these.

as you like it will be in v2

>
> > +          - const: st,stm32-timer-trigger
> > +          - const: st,stm32h7-timer-trigger
> > +
> > +      reg: true
>
> Normally some info for what the reg value is..
I can't put "description" on this field because the syntax doesn't allow it.
I will add a comment in v2 to explain what reg is.

Thanks for your review.
Benjamin
>
> > +
> > +    required:
> > +      - compatible
> > +      - reg
> > +
> > +examples:
> > +  - |
> > +    timers2: timer@40000000 {
> > +      #address-cells = <1>;
> > +      #size-cells = <0>;
> > +      timer@0 {
> > +        compatible = "st,stm32-timer-trigger";
> > +        reg = <0>;
> > +      };
> > +    };
> > +
> > +...
> > diff --git a/Documentation/devicetree/bindings/iio/timer/stm32-timer-trigger.txt b/Documentation/devicetree/bindings/iio/timer/stm32-timer-trigger.txt
> > deleted file mode 100644
> > index b8e8c769d434..000000000000
> > --- a/Documentation/devicetree/bindings/iio/timer/stm32-timer-trigger.txt
> > +++ /dev/null
> > @@ -1,25 +0,0 @@
> > -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 one of:
> > -             "st,stm32-timer-trigger"
> > -             "st,stm32h7-timer-trigger"
> > -- reg:               Identify trigger hardware block.
> > -
> > -Example:
> > -     timers@40010000 {
> > -             #address-cells = <1>;
> > -             #size-cells = <0>;
> > -             compatible = "st,stm32-timers";
> > -             reg = <0x40010000 0x400>;
> > -             clocks = <&rcc 0 160>;
> > -             clock-names = "int";
> > -
> > -             timer@0 {
> > -                     compatible = "st,stm32-timer-trigger";
> > -                     reg = <0>;
> > -             };
> > -     };
>
>
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
Rob Herring Nov. 6, 2019, 4:06 a.m. UTC | #3
On Tue, Nov 05, 2019 at 11:07:16AM +0100, Benjamin Gaignard wrote:
> Le dim. 3 nov. 2019 à 12:08, Jonathan Cameron <jic23@kernel.org> a écrit :
> >
> > On Thu, 31 Oct 2019 13:30:38 +0100
> > Benjamin Gaignard <benjamin.gaignard@st.com> wrote:
> >
> > > Convert the STM32 IIO trigger binding to DT schema format using json-schema
> > >
> > > Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com>
> > I'm far from great on these as still haven't taken the time I should to learn
> > the yaml syntax properly.  A few comments inline however based mostly on this
> > doesn't quite look like other ones I've seen recently.
> >
> > Thanks,
> >
> > Jonathan
> >
> > > ---
> > >  .../bindings/iio/timer/st,stm32-timer-trigger.yaml | 44 ++++++++++++++++++++++
> > >  .../bindings/iio/timer/stm32-timer-trigger.txt     | 25 ------------
> > >  2 files changed, 44 insertions(+), 25 deletions(-)
> > >  create mode 100644 Documentation/devicetree/bindings/iio/timer/st,stm32-timer-trigger.yaml
> > >  delete mode 100644 Documentation/devicetree/bindings/iio/timer/stm32-timer-trigger.txt
> > >
> > > diff --git a/Documentation/devicetree/bindings/iio/timer/st,stm32-timer-trigger.yaml b/Documentation/devicetree/bindings/iio/timer/st,stm32-timer-trigger.yaml
> > > new file mode 100644
> > > index 000000000000..1c8c8b55e8cd
> > > --- /dev/null
> > > +++ b/Documentation/devicetree/bindings/iio/timer/st,stm32-timer-trigger.yaml
> > > @@ -0,0 +1,44 @@
> > > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> > > +%YAML 1.2
> > > +---
> > > +$id: http://devicetree.org/schemas/iio/timer/st,stm32-timer-trigger.yaml#
> > > +$schema: http://devicetree.org/meta-schemas/core.yaml#
> > > +
> > > +title: STMicroelectronics STM32 Timers IIO timer bindings
> > > +
> > > +maintainers:
> > > +  - Benjamin Gaignard <benjamin.gaignard@st.com>
> > > +  - Fabrice Gasnier <fabrice.gasnier@st.com>
> > > +
> > > +properties:
> > > +  $nodemane:
> >
> > nodename?
> 
> That will be in v2

No, $nodename is correct. The '$' signifies something we generate and 
add in. IOW, not a real property. I guess we could have used 'name' here 
and stuck with traditional OpenFirmware.

> 
> >
> > > +    pattern: "^timer@[0-9]+$"
> > > +    type: object
> > > +
> > > +    description:
> > > +      must be a sub-node of an STM32 Timer device tree node
> > > +
> > > +    properties:
> > > +      compatible:
> > > +        oneOf:
> >
> > enum is I think preferred for these.
> 
> as you like it will be in v2
> 
> >
> > > +          - const: st,stm32-timer-trigger
> > > +          - const: st,stm32h7-timer-trigger
> > > +
> > > +      reg: true
> >
> > Normally some info for what the reg value is..
> I can't put "description" on this field because the syntax doesn't allow it.
> I will add a comment in v2 to explain what reg is.

items:
  - maximum: <max timer number>

Rob
Benjamin Gaignard Nov. 6, 2019, 7:51 p.m. UTC | #4
On 11/6/19 5:06 AM, Rob Herring wrote:
> On Tue, Nov 05, 2019 at 11:07:16AM +0100, Benjamin Gaignard wrote:
>> Le dim. 3 nov. 2019 à 12:08, Jonathan Cameron <jic23@kernel.org> a écrit :
>>> On Thu, 31 Oct 2019 13:30:38 +0100
>>> Benjamin Gaignard <benjamin.gaignard@st.com> wrote:
>>>
>>>> Convert the STM32 IIO trigger binding to DT schema format using json-schema
>>>>
>>>> Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com>
>>> I'm far from great on these as still haven't taken the time I should to learn
>>> the yaml syntax properly.  A few comments inline however based mostly on this
>>> doesn't quite look like other ones I've seen recently.
>>>
>>> Thanks,
>>>
>>> Jonathan
>>>
>>>> ---
>>>>   .../bindings/iio/timer/st,stm32-timer-trigger.yaml | 44 ++++++++++++++++++++++
>>>>   .../bindings/iio/timer/stm32-timer-trigger.txt     | 25 ------------
>>>>   2 files changed, 44 insertions(+), 25 deletions(-)
>>>>   create mode 100644 Documentation/devicetree/bindings/iio/timer/st,stm32-timer-trigger.yaml
>>>>   delete mode 100644 Documentation/devicetree/bindings/iio/timer/stm32-timer-trigger.txt
>>>>
>>>> diff --git a/Documentation/devicetree/bindings/iio/timer/st,stm32-timer-trigger.yaml b/Documentation/devicetree/bindings/iio/timer/st,stm32-timer-trigger.yaml
>>>> new file mode 100644
>>>> index 000000000000..1c8c8b55e8cd
>>>> --- /dev/null
>>>> +++ b/Documentation/devicetree/bindings/iio/timer/st,stm32-timer-trigger.yaml
>>>> @@ -0,0 +1,44 @@
>>>> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
>>>> +%YAML 1.2
>>>> +---
>>>> +$id: http://devicetree.org/schemas/iio/timer/st,stm32-timer-trigger.yaml#
>>>> +$schema: http://devicetree.org/meta-schemas/core.yaml#
>>>> +
>>>> +title: STMicroelectronics STM32 Timers IIO timer bindings
>>>> +
>>>> +maintainers:
>>>> +  - Benjamin Gaignard <benjamin.gaignard@st.com>
>>>> +  - Fabrice Gasnier <fabrice.gasnier@st.com>
>>>> +
>>>> +properties:
>>>> +  $nodemane:
>>> nodename?
>> That will be in v2
> No, $nodename is correct. The '$' signifies something we generate and
> add in. IOW, not a real property. I guess we could have used 'name' here
> and stuck with traditional OpenFirmware.
let's go for $name
>>>> +    pattern: "^timer@[0-9]+$"
>>>> +    type: object
>>>> +
>>>> +    description:
>>>> +      must be a sub-node of an STM32 Timer device tree node
>>>> +
>>>> +    properties:
>>>> +      compatible:
>>>> +        oneOf:
>>> enum is I think preferred for these.
>> as you like it will be in v2
>>
>>>> +          - const: st,stm32-timer-trigger
>>>> +          - const: st,stm32h7-timer-trigger
>>>> +
>>>> +      reg: true
>>> Normally some info for what the reg value is..
>> I can't put "description" on this field because the syntax doesn't allow it.
>> I will add a comment in v2 to explain what reg is.
> items:
>    - maximum: <max timer number>

reg is an index from 0 up to X, I will try with your syntax.

Thanks,

Benjamin

>
> Rob
Rob Herring Nov. 6, 2019, 11:35 p.m. UTC | #5
On Wed, Nov 6, 2019 at 1:52 PM Benjamin GAIGNARD
<benjamin.gaignard@st.com> wrote:
>
>
> On 11/6/19 5:06 AM, Rob Herring wrote:
> > On Tue, Nov 05, 2019 at 11:07:16AM +0100, Benjamin Gaignard wrote:
> >> Le dim. 3 nov. 2019 à 12:08, Jonathan Cameron <jic23@kernel.org> a écrit :
> >>> On Thu, 31 Oct 2019 13:30:38 +0100
> >>> Benjamin Gaignard <benjamin.gaignard@st.com> wrote:
> >>>
> >>>> Convert the STM32 IIO trigger binding to DT schema format using json-schema
> >>>>
> >>>> Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com>
> >>> I'm far from great on these as still haven't taken the time I should to learn
> >>> the yaml syntax properly.  A few comments inline however based mostly on this
> >>> doesn't quite look like other ones I've seen recently.
> >>>
> >>> Thanks,
> >>>
> >>> Jonathan
> >>>
> >>>> ---
> >>>>   .../bindings/iio/timer/st,stm32-timer-trigger.yaml | 44 ++++++++++++++++++++++
> >>>>   .../bindings/iio/timer/stm32-timer-trigger.txt     | 25 ------------
> >>>>   2 files changed, 44 insertions(+), 25 deletions(-)
> >>>>   create mode 100644 Documentation/devicetree/bindings/iio/timer/st,stm32-timer-trigger.yaml
> >>>>   delete mode 100644 Documentation/devicetree/bindings/iio/timer/stm32-timer-trigger.txt
> >>>>
> >>>> diff --git a/Documentation/devicetree/bindings/iio/timer/st,stm32-timer-trigger.yaml b/Documentation/devicetree/bindings/iio/timer/st,stm32-timer-trigger.yaml
> >>>> new file mode 100644
> >>>> index 000000000000..1c8c8b55e8cd
> >>>> --- /dev/null
> >>>> +++ b/Documentation/devicetree/bindings/iio/timer/st,stm32-timer-trigger.yaml
> >>>> @@ -0,0 +1,44 @@
> >>>> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> >>>> +%YAML 1.2
> >>>> +---
> >>>> +$id: http://devicetree.org/schemas/iio/timer/st,stm32-timer-trigger.yaml#
> >>>> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> >>>> +
> >>>> +title: STMicroelectronics STM32 Timers IIO timer bindings
> >>>> +
> >>>> +maintainers:
> >>>> +  - Benjamin Gaignard <benjamin.gaignard@st.com>
> >>>> +  - Fabrice Gasnier <fabrice.gasnier@st.com>
> >>>> +
> >>>> +properties:
> >>>> +  $nodemane:
> >>> nodename?
> >> That will be in v2
> > No, $nodename is correct. The '$' signifies something we generate and
> > add in. IOW, not a real property. I guess we could have used 'name' here
> > and stuck with traditional OpenFirmware.
> let's go for $name

No, $nodename is correct. You don't have a choice. That is what the
tooling generates.

Rob
Jonathan Cameron Nov. 9, 2019, 12:43 p.m. UTC | #6
On Wed, 6 Nov 2019 17:35:20 -0600
Rob Herring <robh@kernel.org> wrote:

> On Wed, Nov 6, 2019 at 1:52 PM Benjamin GAIGNARD
> <benjamin.gaignard@st.com> wrote:
> >
> >
> > On 11/6/19 5:06 AM, Rob Herring wrote:  
> > > On Tue, Nov 05, 2019 at 11:07:16AM +0100, Benjamin Gaignard wrote:  
> > >> Le dim. 3 nov. 2019 à 12:08, Jonathan Cameron <jic23@kernel.org> a écrit :  
> > >>> On Thu, 31 Oct 2019 13:30:38 +0100
> > >>> Benjamin Gaignard <benjamin.gaignard@st.com> wrote:
> > >>>  
> > >>>> Convert the STM32 IIO trigger binding to DT schema format using json-schema
> > >>>>
> > >>>> Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com>  
> > >>> I'm far from great on these as still haven't taken the time I should to learn
> > >>> the yaml syntax properly.  A few comments inline however based mostly on this
> > >>> doesn't quite look like other ones I've seen recently.
> > >>>
> > >>> Thanks,
> > >>>
> > >>> Jonathan
> > >>>  
> > >>>> ---
> > >>>>   .../bindings/iio/timer/st,stm32-timer-trigger.yaml | 44 ++++++++++++++++++++++
> > >>>>   .../bindings/iio/timer/stm32-timer-trigger.txt     | 25 ------------
> > >>>>   2 files changed, 44 insertions(+), 25 deletions(-)
> > >>>>   create mode 100644 Documentation/devicetree/bindings/iio/timer/st,stm32-timer-trigger.yaml
> > >>>>   delete mode 100644 Documentation/devicetree/bindings/iio/timer/stm32-timer-trigger.txt
> > >>>>
> > >>>> diff --git a/Documentation/devicetree/bindings/iio/timer/st,stm32-timer-trigger.yaml b/Documentation/devicetree/bindings/iio/timer/st,stm32-timer-trigger.yaml
> > >>>> new file mode 100644
> > >>>> index 000000000000..1c8c8b55e8cd
> > >>>> --- /dev/null
> > >>>> +++ b/Documentation/devicetree/bindings/iio/timer/st,stm32-timer-trigger.yaml
> > >>>> @@ -0,0 +1,44 @@
> > >>>> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> > >>>> +%YAML 1.2
> > >>>> +---
> > >>>> +$id: http://devicetree.org/schemas/iio/timer/st,stm32-timer-trigger.yaml#
> > >>>> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> > >>>> +
> > >>>> +title: STMicroelectronics STM32 Timers IIO timer bindings
> > >>>> +
> > >>>> +maintainers:
> > >>>> +  - Benjamin Gaignard <benjamin.gaignard@st.com>
> > >>>> +  - Fabrice Gasnier <fabrice.gasnier@st.com>
> > >>>> +
> > >>>> +properties:
> > >>>> +  $nodemane:  
> > >>> nodename?  
> > >> That will be in v2  
> > > No, $nodename is correct. The '$' signifies something we generate and
> > > add in. IOW, not a real property. I guess we could have used 'name' here
> > > and stuck with traditional OpenFirmware.  
> > let's go for $name  
> 
> No, $nodename is correct. You don't have a choice. That is what the
> tooling generates.

Sorry all, I caused confusion here.  Was just trying to point out the typo!
$node_m_ane

:)

> 
> Rob

Patch
diff mbox series

diff --git a/Documentation/devicetree/bindings/iio/timer/st,stm32-timer-trigger.yaml b/Documentation/devicetree/bindings/iio/timer/st,stm32-timer-trigger.yaml
new file mode 100644
index 000000000000..1c8c8b55e8cd
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/timer/st,stm32-timer-trigger.yaml
@@ -0,0 +1,44 @@ 
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/timer/st,stm32-timer-trigger.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: STMicroelectronics STM32 Timers IIO timer bindings
+
+maintainers:
+  - Benjamin Gaignard <benjamin.gaignard@st.com>
+  - Fabrice Gasnier <fabrice.gasnier@st.com>
+
+properties:
+  $nodemane:
+    pattern: "^timer@[0-9]+$"
+    type: object
+
+    description:
+      must be a sub-node of an STM32 Timer device tree node
+
+    properties:
+      compatible:
+        oneOf:
+          - const: st,stm32-timer-trigger
+          - const: st,stm32h7-timer-trigger
+            
+      reg: true
+
+    required:
+      - compatible
+      - reg
+
+examples:
+  - |
+    timers2: timer@40000000 {
+      #address-cells = <1>;
+      #size-cells = <0>;
+      timer@0 {
+        compatible = "st,stm32-timer-trigger";
+        reg = <0>;
+      };
+    };
+    
+...
diff --git a/Documentation/devicetree/bindings/iio/timer/stm32-timer-trigger.txt b/Documentation/devicetree/bindings/iio/timer/stm32-timer-trigger.txt
deleted file mode 100644
index b8e8c769d434..000000000000
--- a/Documentation/devicetree/bindings/iio/timer/stm32-timer-trigger.txt
+++ /dev/null
@@ -1,25 +0,0 @@ 
-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 one of:
-		"st,stm32-timer-trigger"
-		"st,stm32h7-timer-trigger"
-- reg:		Identify trigger hardware block.
-
-Example:
-	timers@40010000 {
-		#address-cells = <1>;
-		#size-cells = <0>;
-		compatible = "st,stm32-timers";
-		reg = <0x40010000 0x400>;
-		clocks = <&rcc 0 160>;
-		clock-names = "int";
-
-		timer@0 {
-			compatible = "st,stm32-timer-trigger";
-			reg = <0>;
-		};
-	};