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[RESEND,v2,4/6] dt-bindings: watchdog: sun4i: Add the watchdog clock

Message ID 20190821143835.7294-4-mripard@kernel.org
State Not Applicable, archived
Headers show
Series [RESEND,v2,1/6] dt-bindings: watchdog: Add YAML schemas for the generic watchdog bindings | expand

Commit Message

Maxime Ripard Aug. 21, 2019, 2:38 p.m. UTC 
From: Maxime Ripard <maxime.ripard@bootlin.com>

The Allwinner watchdog has a clock that has been described in some DT, but
not all of them.

The binding is also completely missing that description. Let's add that
property to be consistent.

Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>

---

Changes from v1:
  - New patch
---
 .../bindings/watchdog/allwinner,sun4i-a10-wdt.yaml           | 5 +++++
 1 file changed, 5 insertions(+)

Comments

Guenter Roeck Aug. 30, 2019, 4:48 p.m. UTC | #1 
On Wed, Aug 21, 2019 at 04:38:33PM +0200, Maxime Ripard wrote:
> From: Maxime Ripard <maxime.ripard@bootlin.com>
> 
> The Allwinner watchdog has a clock that has been described in some DT, but
> not all of them.
> 
> The binding is also completely missing that description. Let's add that
> property to be consistent.
> 
> Reviewed-by: Rob Herring <robh@kernel.org>
> Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
> 
Reviewed-by: Guenter Roeck <linux@roeck-us.net>

> ---
> 
> Changes from v1:
>   - New patch
> ---
>  .../bindings/watchdog/allwinner,sun4i-a10-wdt.yaml           | 5 +++++
>  1 file changed, 5 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/watchdog/allwinner,sun4i-a10-wdt.yaml b/Documentation/devicetree/bindings/watchdog/allwinner,sun4i-a10-wdt.yaml
> index 31c95c404619..3a54f58683a0 100644
> --- a/Documentation/devicetree/bindings/watchdog/allwinner,sun4i-a10-wdt.yaml
> +++ b/Documentation/devicetree/bindings/watchdog/allwinner,sun4i-a10-wdt.yaml
> @@ -31,12 +31,16 @@ properties:
>    reg:
>      maxItems: 1
>  
> +  clocks:
> +    maxItems: 1
> +
>    interrupts:
>      maxItems: 1
>  
>  required:
>    - compatible
>    - reg
> +  - clocks
>    - interrupts
>  
>  unevaluatedProperties: false
> @@ -47,6 +51,7 @@ examples:
>          compatible = "allwinner,sun4i-a10-wdt";
>          reg = <0x01c20c90 0x10>;
>          interrupts = <24>;
> +        clocks = <&osc24M>;
>          timeout-sec = <10>;
>      };
>  
> -- 
> 2.21.0
>
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/watchdog/allwinner,sun4i-a10-wdt.yaml b/Documentation/devicetree/bindings/watchdog/allwinner,sun4i-a10-wdt.yaml
index 31c95c404619..3a54f58683a0 100644
--- a/Documentation/devicetree/bindings/watchdog/allwinner,sun4i-a10-wdt.yaml
+++ b/Documentation/devicetree/bindings/watchdog/allwinner,sun4i-a10-wdt.yaml
@@ -31,12 +31,16 @@  properties:
   reg:
     maxItems: 1
 
+  clocks:
+    maxItems: 1
+
   interrupts:
     maxItems: 1
 
 required:
   - compatible
   - reg
+  - clocks
   - interrupts
 
 unevaluatedProperties: false
@@ -47,6 +51,7 @@  examples:
         compatible = "allwinner,sun4i-a10-wdt";
         reg = <0x01c20c90 0x10>;
         interrupts = <24>;
+        clocks = <&osc24M>;
         timeout-sec = <10>;
     };