diff mbox series

[v1,2/2] dt-bindings: watchdog: starfive,jh7100-wdt: Add compatible for JH8100

Message ID 20231209142723.2060196-3-jisheng.teoh@starfivetech.com (mailing list archive)
State Superseded
Headers show
Series Add StarFive JH8100 watchdog | expand

Commit Message

Ji Sheng Teoh Dec. 9, 2023, 2:27 p.m. UTC
Add "starfive,jh8100-wdt" compatible string for StarFive's JH8100
watchdog.
Since JH8100 watchdog only has 1 reset signal, update binding
document to support one reset for "starfive,jh8100-wdt" compatible.

Signed-off-by: Ley Foon Tan <leyfoon.tan@starfivetech.com>
Signed-off-by: Ji Sheng Teoh <jisheng.teoh@starfivetech.com>
---
 .../watchdog/starfive,jh7100-wdt.yaml         | 29 ++++++++++++++-----
 1 file changed, 21 insertions(+), 8 deletions(-)

Comments

Krzysztof Kozlowski Dec. 11, 2023, 10:06 a.m. UTC | #1
On 09/12/2023 15:27, Ji Sheng Teoh wrote:
> Add "starfive,jh8100-wdt" compatible string for StarFive's JH8100
> watchdog.
> Since JH8100 watchdog only has 1 reset signal, update binding
> document to support one reset for "starfive,jh8100-wdt" compatible.
> 
> Signed-off-by: Ley Foon Tan <leyfoon.tan@starfivetech.com>
> Signed-off-by: Ji Sheng Teoh <jisheng.teoh@starfivetech.com>
> ---
>  .../watchdog/starfive,jh7100-wdt.yaml         | 29 ++++++++++++++-----
>  1 file changed, 21 insertions(+), 8 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/watchdog/starfive,jh7100-wdt.yaml b/Documentation/devicetree/bindings/watchdog/starfive,jh7100-wdt.yaml
> index 68f3f6fd08a6..eec182317219 100644
> --- a/Documentation/devicetree/bindings/watchdog/starfive,jh7100-wdt.yaml
> +++ b/Documentation/devicetree/bindings/watchdog/starfive,jh7100-wdt.yaml
> @@ -19,14 +19,12 @@ description:
>    isn't cleared, the watchdog will reset the system unless the watchdog
>    reset is disabled.
>  
> -allOf:
> -  - $ref: watchdog.yaml#
> -
>  properties:
>    compatible:
>      enum:
>        - starfive,jh7100-wdt
>        - starfive,jh7110-wdt
> +      - starfive,jh8100-wdt
>  
>    reg:
>      maxItems: 1
> @@ -44,11 +42,6 @@ properties:
>        - const: apb
>        - const: core
>  
> -  resets:

No, keep it here with min/maxItems.

> -    items:
> -      - description: APB reset
> -      - description: Core reset
> -
>  required:
>    - compatible
>    - reg
> @@ -56,6 +49,26 @@ required:
>    - clock-names
>    - resets
>  
> +allOf:
> +  - $ref: watchdog.yaml#
> +  - if:
> +      properties:
> +        compatible:
> +          contains:
> +            enum:
> +              - starfive,jh8100-wdt
> +    then:
> +      properties:
> +        resets:
> +          items:
> +            - description: Watchdog reset

Why is it called "Watchdog"? How is it different from "Core"?

Best regards,
Krzysztof
Ji Sheng Teoh Dec. 11, 2023, 4:57 p.m. UTC | #2
On Mon, 11 Dec 2023 11:06:09 +0100
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> wrote:

> On 09/12/2023 15:27, Ji Sheng Teoh wrote:
> > Add "starfive,jh8100-wdt" compatible string for StarFive's JH8100
> > watchdog.
> > Since JH8100 watchdog only has 1 reset signal, update binding
> > document to support one reset for "starfive,jh8100-wdt" compatible.
> > 
> > Signed-off-by: Ley Foon Tan <leyfoon.tan@starfivetech.com>
> > Signed-off-by: Ji Sheng Teoh <jisheng.teoh@starfivetech.com>
> > ---
> >  .../watchdog/starfive,jh7100-wdt.yaml         | 29
> > ++++++++++++++----- 1 file changed, 21 insertions(+), 8 deletions(-)
> > 
> > diff --git
> > a/Documentation/devicetree/bindings/watchdog/starfive,jh7100-wdt.yaml
> > b/Documentation/devicetree/bindings/watchdog/starfive,jh7100-wdt.yaml
> > index 68f3f6fd08a6..eec182317219 100644 ---
> > a/Documentation/devicetree/bindings/watchdog/starfive,jh7100-wdt.yaml
> > +++
> > b/Documentation/devicetree/bindings/watchdog/starfive,jh7100-wdt.yaml
> > @@ -19,14 +19,12 @@ description: isn't cleared, the watchdog will
> > reset the system unless the watchdog reset is disabled. -allOf:
> > -  - $ref: watchdog.yaml#
> > -
> >  properties:
> >    compatible:
> >      enum:
> >        - starfive,jh7100-wdt
> >        - starfive,jh7110-wdt
> > +      - starfive,jh8100-wdt
> >  
> >    reg:
> >      maxItems: 1
> > @@ -44,11 +42,6 @@ properties:
> >        - const: apb
> >        - const: core
> >  
> > -  resets:  
> 
> No, keep it here with min/maxItems.
> 

Ok, will change it up to use min/maxItems.

> > -    items:
> > -      - description: APB reset
> > -      - description: Core reset
> > -
> >  required:
> >    - compatible
> >    - reg
> > @@ -56,6 +49,26 @@ required:
> >    - clock-names
> >    - resets
> >  
> > +allOf:
> > +  - $ref: watchdog.yaml#
> > +  - if:
> > +      properties:
> > +        compatible:
> > +          contains:
> > +            enum:
> > +              - starfive,jh8100-wdt
> > +    then:
> > +      properties:
> > +        resets:
> > +          items:
> > +            - description: Watchdog reset  
> 
> Why is it called "Watchdog"? How is it different from "Core"?

Will standardize them to use "Core" instead. Thanks.

> 
> Best regards,
> Krzysztof
>
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/watchdog/starfive,jh7100-wdt.yaml b/Documentation/devicetree/bindings/watchdog/starfive,jh7100-wdt.yaml
index 68f3f6fd08a6..eec182317219 100644
--- a/Documentation/devicetree/bindings/watchdog/starfive,jh7100-wdt.yaml
+++ b/Documentation/devicetree/bindings/watchdog/starfive,jh7100-wdt.yaml
@@ -19,14 +19,12 @@  description:
   isn't cleared, the watchdog will reset the system unless the watchdog
   reset is disabled.
 
-allOf:
-  - $ref: watchdog.yaml#
-
 properties:
   compatible:
     enum:
       - starfive,jh7100-wdt
       - starfive,jh7110-wdt
+      - starfive,jh8100-wdt
 
   reg:
     maxItems: 1
@@ -44,11 +42,6 @@  properties:
       - const: apb
       - const: core
 
-  resets:
-    items:
-      - description: APB reset
-      - description: Core reset
-
 required:
   - compatible
   - reg
@@ -56,6 +49,26 @@  required:
   - clock-names
   - resets
 
+allOf:
+  - $ref: watchdog.yaml#
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - starfive,jh8100-wdt
+    then:
+      properties:
+        resets:
+          items:
+            - description: Watchdog reset
+    else:
+      properties:
+        resets:
+          items:
+            - description: APB reset
+            - description: Core reset
+
 unevaluatedProperties: false
 
 examples: