dt-bindings: watchdog: Convert stm32 watchdog bindings to json-schema
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Message ID 20191017124159.13869-1-benjamin.gaignard@st.com
State New
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  • dt-bindings: watchdog: Convert stm32 watchdog bindings to json-schema
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Commit Message

Benjamin Gaignard Oct. 17, 2019, 12:41 p.m. UTC
Convert the STM32 watchdog binding to DT schema format using json-schema

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com>
---
 .../devicetree/bindings/watchdog/st,stm32-iwdg.txt | 26 -----------
 .../bindings/watchdog/st,stm32-iwdg.yaml           | 54 ++++++++++++++++++++++
 2 files changed, 54 insertions(+), 26 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/watchdog/st,stm32-iwdg.txt
 create mode 100644 Documentation/devicetree/bindings/watchdog/st,stm32-iwdg.yaml

Comments

Alexandre Torgue Oct. 17, 2019, 1:06 p.m. UTC | #1
Hi Benjamin

On 10/17/19 2:41 PM, Benjamin Gaignard wrote:
> Convert the STM32 watchdog binding to DT schema format using json-schema
> 
> Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com>
> ---
>   .../devicetree/bindings/watchdog/st,stm32-iwdg.txt | 26 -----------
>   .../bindings/watchdog/st,stm32-iwdg.yaml           | 54 ++++++++++++++++++++++
>   2 files changed, 54 insertions(+), 26 deletions(-)
>   delete mode 100644 Documentation/devicetree/bindings/watchdog/st,stm32-iwdg.txt
>   create mode 100644 Documentation/devicetree/bindings/watchdog/st,stm32-iwdg.yaml
> 
> diff --git a/Documentation/devicetree/bindings/watchdog/st,stm32-iwdg.txt b/Documentation/devicetree/bindings/watchdog/st,stm32-iwdg.txt
> deleted file mode 100644
> index d8f4430b0a13..000000000000
> --- a/Documentation/devicetree/bindings/watchdog/st,stm32-iwdg.txt
> +++ /dev/null
> @@ -1,26 +0,0 @@
> -STM32 Independent WatchDoG (IWDG)
> ----------------------------------
> -
> -Required properties:
> -- compatible: Should be either:
> -  - "st,stm32-iwdg"
> -  - "st,stm32mp1-iwdg"
> -- reg: Physical base address and length of the registers set for the device
> -- clocks: Reference to the clock entry lsi. Additional pclk clock entry
> -  is required only for st,stm32mp1-iwdg.
> -- clock-names: Name of the clocks used.
> -  "lsi" for st,stm32-iwdg
> -  "lsi", "pclk" for st,stm32mp1-iwdg
> -
> -Optional Properties:
> -- timeout-sec: Watchdog timeout value in seconds.
> -
> -Example:
> -
> -iwdg: watchdog@40003000 {
> -	compatible = "st,stm32-iwdg";
> -	reg = <0x40003000 0x400>;
> -	clocks = <&clk_lsi>;
> -	clock-names = "lsi";
> -	timeout-sec = <32>;
> -};
> diff --git a/Documentation/devicetree/bindings/watchdog/st,stm32-iwdg.yaml b/Documentation/devicetree/bindings/watchdog/st,stm32-iwdg.yaml
> new file mode 100644
> index 000000000000..edec96d53e6b
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/watchdog/st,stm32-iwdg.yaml
> @@ -0,0 +1,54 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/watchdog/st,stm32-iwdg.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: STMicroelectronics STM32 Independent WatchDoG (IWDG) bindings
> +
> +maintainers:
> +  - Yannick Fertre <yannick.fertre@st.com>

Yannick is still working on this driver ?

> +
> +allOf:
> +  - $ref: "watchdog.yaml#"
> +
> +properties:
> +  compatible:
> +    enum:
> +      - st,stm32-iwdg
> +      - st,stm32mp1-iwdg
> +
> +  reg:
> +    maxItems: 1
> +
> +  clocks:
> +    items:
> +      - description: Low speed clock
> +      - description: Optional peripheral clock
> +    minItems: 1
> +    maxItems: 2
> +
> +  clock-names:
> +    items:
> +      enums: [ lsi, pclk ]
> +    minItems: 1
> +    maxItems: 2
> +
> +required:
> +  - compatible
> +  - reg
> +  - clocks
> +  - clock-names
> +
> +examples:
> +  - |
> +    #include <dt-bindings/clock/stm32mp1-clks.h>
> +    watchdog@5a002000 {
> +      compatible = "st,stm32mp1-iwdg";
> +      reg = <0x5a002000 0x400>;
> +      clocks = <&rcc IWDG2>, <&rcc CK_LSI>;
> +      clock-names = "pclk", "lsi";
> +      timeout-sec = <32>;
> +    };
> +
> +...
>
Benjamin Gaignard Oct. 17, 2019, 1:17 p.m. UTC | #2
On 10/17/19 3:06 PM, Alexandre Torgue wrote:
> Hi Benjamin
>
> On 10/17/19 2:41 PM, Benjamin Gaignard wrote:
>> Convert the STM32 watchdog binding to DT schema format using json-schema
>>
>> Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com>
>> ---
>>   .../devicetree/bindings/watchdog/st,stm32-iwdg.txt | 26 -----------
>>   .../bindings/watchdog/st,stm32-iwdg.yaml           | 54 
>> ++++++++++++++++++++++
>>   2 files changed, 54 insertions(+), 26 deletions(-)
>>   delete mode 100644 
>> Documentation/devicetree/bindings/watchdog/st,stm32-iwdg.txt
>>   create mode 100644 
>> Documentation/devicetree/bindings/watchdog/st,stm32-iwdg.yaml
>>
>> diff --git 
>> a/Documentation/devicetree/bindings/watchdog/st,stm32-iwdg.txt 
>> b/Documentation/devicetree/bindings/watchdog/st,stm32-iwdg.txt
>> deleted file mode 100644
>> index d8f4430b0a13..000000000000
>> --- a/Documentation/devicetree/bindings/watchdog/st,stm32-iwdg.txt
>> +++ /dev/null
>> @@ -1,26 +0,0 @@
>> -STM32 Independent WatchDoG (IWDG)
>> ----------------------------------
>> -
>> -Required properties:
>> -- compatible: Should be either:
>> -  - "st,stm32-iwdg"
>> -  - "st,stm32mp1-iwdg"
>> -- reg: Physical base address and length of the registers set for the 
>> device
>> -- clocks: Reference to the clock entry lsi. Additional pclk clock entry
>> -  is required only for st,stm32mp1-iwdg.
>> -- clock-names: Name of the clocks used.
>> -  "lsi" for st,stm32-iwdg
>> -  "lsi", "pclk" for st,stm32mp1-iwdg
>> -
>> -Optional Properties:
>> -- timeout-sec: Watchdog timeout value in seconds.
>> -
>> -Example:
>> -
>> -iwdg: watchdog@40003000 {
>> -    compatible = "st,stm32-iwdg";
>> -    reg = <0x40003000 0x400>;
>> -    clocks = <&clk_lsi>;
>> -    clock-names = "lsi";
>> -    timeout-sec = <32>;
>> -};
>> diff --git 
>> a/Documentation/devicetree/bindings/watchdog/st,stm32-iwdg.yaml 
>> b/Documentation/devicetree/bindings/watchdog/st,stm32-iwdg.yaml
>> new file mode 100644
>> index 000000000000..edec96d53e6b
>> --- /dev/null
>> +++ b/Documentation/devicetree/bindings/watchdog/st,stm32-iwdg.yaml
>> @@ -0,0 +1,54 @@
>> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
>> +%YAML 1.2
>> +---
>> +$id: http://devicetree.org/schemas/watchdog/st,stm32-iwdg.yaml#
>> +$schema: http://devicetree.org/meta-schemas/core.yaml#
>> +
>> +title: STMicroelectronics STM32 Independent WatchDoG (IWDG) bindings
>> +
>> +maintainers:
>> +  - Yannick Fertre <yannick.fertre@st.com>
>
> Yannick is still working on this driver ?

That is a good question.

Rob, can we use the STM32 dedicated mailing list address for this 
mainteners field ?

maintainers:

- linux STM32 <linux-stm32@st-md-mailman.stormreply.com>

Regards,

Benjamin

>
>> +
>> +allOf:
>> +  - $ref: "watchdog.yaml#"
>> +
>> +properties:
>> +  compatible:
>> +    enum:
>> +      - st,stm32-iwdg
>> +      - st,stm32mp1-iwdg
>> +
>> +  reg:
>> +    maxItems: 1
>> +
>> +  clocks:
>> +    items:
>> +      - description: Low speed clock
>> +      - description: Optional peripheral clock
>> +    minItems: 1
>> +    maxItems: 2
>> +
>> +  clock-names:
>> +    items:
>> +      enums: [ lsi, pclk ]
>> +    minItems: 1
>> +    maxItems: 2
>> +
>> +required:
>> +  - compatible
>> +  - reg
>> +  - clocks
>> +  - clock-names
>> +
>> +examples:
>> +  - |
>> +    #include <dt-bindings/clock/stm32mp1-clks.h>
>> +    watchdog@5a002000 {
>> +      compatible = "st,stm32mp1-iwdg";
>> +      reg = <0x5a002000 0x400>;
>> +      clocks = <&rcc IWDG2>, <&rcc CK_LSI>;
>> +      clock-names = "pclk", "lsi";
>> +      timeout-sec = <32>;
>> +    };
>> +
>> +...
>>
Guenter Roeck Oct. 17, 2019, 1:31 p.m. UTC | #3
On 10/17/19 6:17 AM, Benjamin GAIGNARD wrote:
> 
> On 10/17/19 3:06 PM, Alexandre Torgue wrote:
>> Hi Benjamin
>>
>> On 10/17/19 2:41 PM, Benjamin Gaignard wrote:
>>> Convert the STM32 watchdog binding to DT schema format using json-schema
>>>
>>> Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com>
>>> ---
>>>    .../devicetree/bindings/watchdog/st,stm32-iwdg.txt | 26 -----------
>>>    .../bindings/watchdog/st,stm32-iwdg.yaml           | 54
>>> ++++++++++++++++++++++
>>>    2 files changed, 54 insertions(+), 26 deletions(-)
>>>    delete mode 100644
>>> Documentation/devicetree/bindings/watchdog/st,stm32-iwdg.txt
>>>    create mode 100644
>>> Documentation/devicetree/bindings/watchdog/st,stm32-iwdg.yaml
>>>
>>> diff --git
>>> a/Documentation/devicetree/bindings/watchdog/st,stm32-iwdg.txt
>>> b/Documentation/devicetree/bindings/watchdog/st,stm32-iwdg.txt
>>> deleted file mode 100644
>>> index d8f4430b0a13..000000000000
>>> --- a/Documentation/devicetree/bindings/watchdog/st,stm32-iwdg.txt
>>> +++ /dev/null
>>> @@ -1,26 +0,0 @@
>>> -STM32 Independent WatchDoG (IWDG)
>>> ----------------------------------
>>> -
>>> -Required properties:
>>> -- compatible: Should be either:
>>> -  - "st,stm32-iwdg"
>>> -  - "st,stm32mp1-iwdg"
>>> -- reg: Physical base address and length of the registers set for the
>>> device
>>> -- clocks: Reference to the clock entry lsi. Additional pclk clock entry
>>> -  is required only for st,stm32mp1-iwdg.
>>> -- clock-names: Name of the clocks used.
>>> -  "lsi" for st,stm32-iwdg
>>> -  "lsi", "pclk" for st,stm32mp1-iwdg
>>> -
>>> -Optional Properties:
>>> -- timeout-sec: Watchdog timeout value in seconds.
>>> -
>>> -Example:
>>> -
>>> -iwdg: watchdog@40003000 {
>>> -    compatible = "st,stm32-iwdg";
>>> -    reg = <0x40003000 0x400>;
>>> -    clocks = <&clk_lsi>;
>>> -    clock-names = "lsi";
>>> -    timeout-sec = <32>;
>>> -};
>>> diff --git
>>> a/Documentation/devicetree/bindings/watchdog/st,stm32-iwdg.yaml
>>> b/Documentation/devicetree/bindings/watchdog/st,stm32-iwdg.yaml
>>> new file mode 100644
>>> index 000000000000..edec96d53e6b
>>> --- /dev/null
>>> +++ b/Documentation/devicetree/bindings/watchdog/st,stm32-iwdg.yaml
>>> @@ -0,0 +1,54 @@
>>> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
>>> +%YAML 1.2
>>> +---
>>> +$id: http://devicetree.org/schemas/watchdog/st,stm32-iwdg.yaml#
>>> +$schema: http://devicetree.org/meta-schemas/core.yaml#
>>> +
>>> +title: STMicroelectronics STM32 Independent WatchDoG (IWDG) bindings
>>> +
>>> +maintainers:
>>> +  - Yannick Fertre <yannick.fertre@st.com>
>>
>> Yannick is still working on this driver ?
> 
> That is a good question.
> 
> Rob, can we use the STM32 dedicated mailing list address for this
> mainteners field ?
> 
> maintainers:
> 
> - linux STM32 <linux-stm32@st-md-mailman.stormreply.com>
> 


I'd rather wonder who is going to maintain this secondary distributed
maintainers list, but I guess that is a different question.

Guenter

> Regards,
> 
> Benjamin
> 
>>
>>> +
>>> +allOf:
>>> +  - $ref: "watchdog.yaml#"
>>> +
>>> +properties:
>>> +  compatible:
>>> +    enum:
>>> +      - st,stm32-iwdg
>>> +      - st,stm32mp1-iwdg
>>> +
>>> +  reg:
>>> +    maxItems: 1
>>> +
>>> +  clocks:
>>> +    items:
>>> +      - description: Low speed clock
>>> +      - description: Optional peripheral clock
>>> +    minItems: 1
>>> +    maxItems: 2
>>> +
>>> +  clock-names:
>>> +    items:
>>> +      enums: [ lsi, pclk ]
>>> +    minItems: 1
>>> +    maxItems: 2
>>> +
>>> +required:
>>> +  - compatible
>>> +  - reg
>>> +  - clocks
>>> +  - clock-names
>>> +
>>> +examples:
>>> +  - |
>>> +    #include <dt-bindings/clock/stm32mp1-clks.h>
>>> +    watchdog@5a002000 {
>>> +      compatible = "st,stm32mp1-iwdg";
>>> +      reg = <0x5a002000 0x400>;
>>> +      clocks = <&rcc IWDG2>, <&rcc CK_LSI>;
>>> +      clock-names = "pclk", "lsi";
>>> +      timeout-sec = <32>;
>>> +    };
>>> +
>>> +...
>> >
Benjamin Gaignard Nov. 13, 2019, 8:59 a.m. UTC | #4
Le jeu. 17 oct. 2019 à 15:31, Guenter Roeck <linux@roeck-us.net> a écrit :
>
> On 10/17/19 6:17 AM, Benjamin GAIGNARD wrote:
> >
> > On 10/17/19 3:06 PM, Alexandre Torgue wrote:
> >> Hi Benjamin
> >>
> >> On 10/17/19 2:41 PM, Benjamin Gaignard wrote:
> >>> Convert the STM32 watchdog binding to DT schema format using json-schema
> >>>
> >>> Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com>
> >>> ---
> >>>    .../devicetree/bindings/watchdog/st,stm32-iwdg.txt | 26 -----------
> >>>    .../bindings/watchdog/st,stm32-iwdg.yaml           | 54
> >>> ++++++++++++++++++++++
> >>>    2 files changed, 54 insertions(+), 26 deletions(-)
> >>>    delete mode 100644
> >>> Documentation/devicetree/bindings/watchdog/st,stm32-iwdg.txt
> >>>    create mode 100644
> >>> Documentation/devicetree/bindings/watchdog/st,stm32-iwdg.yaml
> >>>
> >>> diff --git
> >>> a/Documentation/devicetree/bindings/watchdog/st,stm32-iwdg.txt
> >>> b/Documentation/devicetree/bindings/watchdog/st,stm32-iwdg.txt
> >>> deleted file mode 100644
> >>> index d8f4430b0a13..000000000000
> >>> --- a/Documentation/devicetree/bindings/watchdog/st,stm32-iwdg.txt
> >>> +++ /dev/null
> >>> @@ -1,26 +0,0 @@
> >>> -STM32 Independent WatchDoG (IWDG)
> >>> ----------------------------------
> >>> -
> >>> -Required properties:
> >>> -- compatible: Should be either:
> >>> -  - "st,stm32-iwdg"
> >>> -  - "st,stm32mp1-iwdg"
> >>> -- reg: Physical base address and length of the registers set for the
> >>> device
> >>> -- clocks: Reference to the clock entry lsi. Additional pclk clock entry
> >>> -  is required only for st,stm32mp1-iwdg.
> >>> -- clock-names: Name of the clocks used.
> >>> -  "lsi" for st,stm32-iwdg
> >>> -  "lsi", "pclk" for st,stm32mp1-iwdg
> >>> -
> >>> -Optional Properties:
> >>> -- timeout-sec: Watchdog timeout value in seconds.
> >>> -
> >>> -Example:
> >>> -
> >>> -iwdg: watchdog@40003000 {
> >>> -    compatible = "st,stm32-iwdg";
> >>> -    reg = <0x40003000 0x400>;
> >>> -    clocks = <&clk_lsi>;
> >>> -    clock-names = "lsi";
> >>> -    timeout-sec = <32>;
> >>> -};
> >>> diff --git
> >>> a/Documentation/devicetree/bindings/watchdog/st,stm32-iwdg.yaml
> >>> b/Documentation/devicetree/bindings/watchdog/st,stm32-iwdg.yaml
> >>> new file mode 100644
> >>> index 000000000000..edec96d53e6b
> >>> --- /dev/null
> >>> +++ b/Documentation/devicetree/bindings/watchdog/st,stm32-iwdg.yaml
> >>> @@ -0,0 +1,54 @@
> >>> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> >>> +%YAML 1.2
> >>> +---
> >>> +$id: http://devicetree.org/schemas/watchdog/st,stm32-iwdg.yaml#
> >>> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> >>> +
> >>> +title: STMicroelectronics STM32 Independent WatchDoG (IWDG) bindings
> >>> +
> >>> +maintainers:
> >>> +  - Yannick Fertre <yannick.fertre@st.com>
> >>
> >> Yannick is still working on this driver ?
> >
> > That is a good question.
> >
> > Rob, can we use the STM32 dedicated mailing list address for this
> > mainteners field ?
> >
> > maintainers:
> >
> > - linux STM32 <linux-stm32@st-md-mailman.stormreply.com>
> >
>
>
> I'd rather wonder who is going to maintain this secondary distributed
> maintainers list, but I guess that is a different question.
>

Gentle ping to reviewers on this patch.

Thanks,
Benjamin

> Guenter
>
> > Regards,
> >
> > Benjamin
> >
> >>
> >>> +
> >>> +allOf:
> >>> +  - $ref: "watchdog.yaml#"
> >>> +
> >>> +properties:
> >>> +  compatible:
> >>> +    enum:
> >>> +      - st,stm32-iwdg
> >>> +      - st,stm32mp1-iwdg
> >>> +
> >>> +  reg:
> >>> +    maxItems: 1
> >>> +
> >>> +  clocks:
> >>> +    items:
> >>> +      - description: Low speed clock
> >>> +      - description: Optional peripheral clock
> >>> +    minItems: 1
> >>> +    maxItems: 2
> >>> +
> >>> +  clock-names:
> >>> +    items:
> >>> +      enums: [ lsi, pclk ]
> >>> +    minItems: 1
> >>> +    maxItems: 2
> >>> +
> >>> +required:
> >>> +  - compatible
> >>> +  - reg
> >>> +  - clocks
> >>> +  - clock-names
> >>> +
> >>> +examples:
> >>> +  - |
> >>> +    #include <dt-bindings/clock/stm32mp1-clks.h>
> >>> +    watchdog@5a002000 {
> >>> +      compatible = "st,stm32mp1-iwdg";
> >>> +      reg = <0x5a002000 0x400>;
> >>> +      clocks = <&rcc IWDG2>, <&rcc CK_LSI>;
> >>> +      clock-names = "pclk", "lsi";
> >>> +      timeout-sec = <32>;
> >>> +    };
> >>> +
> >>> +...
> >> >
>
>
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

Patch
diff mbox series

diff --git a/Documentation/devicetree/bindings/watchdog/st,stm32-iwdg.txt b/Documentation/devicetree/bindings/watchdog/st,stm32-iwdg.txt
deleted file mode 100644
index d8f4430b0a13..000000000000
--- a/Documentation/devicetree/bindings/watchdog/st,stm32-iwdg.txt
+++ /dev/null
@@ -1,26 +0,0 @@ 
-STM32 Independent WatchDoG (IWDG)
----------------------------------
-
-Required properties:
-- compatible: Should be either:
-  - "st,stm32-iwdg"
-  - "st,stm32mp1-iwdg"
-- reg: Physical base address and length of the registers set for the device
-- clocks: Reference to the clock entry lsi. Additional pclk clock entry
-  is required only for st,stm32mp1-iwdg.
-- clock-names: Name of the clocks used.
-  "lsi" for st,stm32-iwdg
-  "lsi", "pclk" for st,stm32mp1-iwdg
-
-Optional Properties:
-- timeout-sec: Watchdog timeout value in seconds.
-
-Example:
-
-iwdg: watchdog@40003000 {
-	compatible = "st,stm32-iwdg";
-	reg = <0x40003000 0x400>;
-	clocks = <&clk_lsi>;
-	clock-names = "lsi";
-	timeout-sec = <32>;
-};
diff --git a/Documentation/devicetree/bindings/watchdog/st,stm32-iwdg.yaml b/Documentation/devicetree/bindings/watchdog/st,stm32-iwdg.yaml
new file mode 100644
index 000000000000..edec96d53e6b
--- /dev/null
+++ b/Documentation/devicetree/bindings/watchdog/st,stm32-iwdg.yaml
@@ -0,0 +1,54 @@ 
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/watchdog/st,stm32-iwdg.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: STMicroelectronics STM32 Independent WatchDoG (IWDG) bindings
+
+maintainers:
+  - Yannick Fertre <yannick.fertre@st.com>
+
+allOf: 
+  - $ref: "watchdog.yaml#"
+
+properties:
+  compatible:
+    enum:
+      - st,stm32-iwdg
+      - st,stm32mp1-iwdg
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    items:
+      - description: Low speed clock
+      - description: Optional peripheral clock
+    minItems: 1
+    maxItems: 2
+
+  clock-names:
+    items:
+      enums: [ lsi, pclk ]
+    minItems: 1
+    maxItems: 2
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - clock-names
+
+examples:
+  - |
+    #include <dt-bindings/clock/stm32mp1-clks.h>
+    watchdog@5a002000 {
+      compatible = "st,stm32mp1-iwdg";
+      reg = <0x5a002000 0x400>;
+      clocks = <&rcc IWDG2>, <&rcc CK_LSI>;
+      clock-names = "pclk", "lsi";
+      timeout-sec = <32>;
+    };
+
+...