diff mbox series

[v4,1/2] dt-bindings: watchdog: Add NXP Software Watchdog Timer

Message ID 20250410082616.1855860-2-daniel.lezcano@linaro.org
State New
Headers show
Series Add the NXP S32 Watchdog | expand

Commit Message

Daniel Lezcano April 10, 2025, 8:26 a.m. UTC 
Describe the Software Watchdog Timer available on the S32G platforms.

Cc: Ghennadi Procopciuc <ghennadi.procopciuc@nxp.com>
Cc: Thomas Fossati <thomas.fossati@linaro.org>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
---
 .../bindings/watchdog/nxp,s32g2-swt.yaml      | 54 +++++++++++++++++++
 1 file changed, 54 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/watchdog/nxp,s32g2-swt.yaml

Comments

Rob Herring (Arm) April 11, 2025, 4:27 p.m. UTC | #1 
On Thu, 10 Apr 2025 10:26:13 +0200, Daniel Lezcano wrote:
> Describe the Software Watchdog Timer available on the S32G platforms.
> 
> Cc: Ghennadi Procopciuc <ghennadi.procopciuc@nxp.com>
> Cc: Thomas Fossati <thomas.fossati@linaro.org>
> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
> ---
>  .../bindings/watchdog/nxp,s32g2-swt.yaml      | 54 +++++++++++++++++++
>  1 file changed, 54 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/watchdog/nxp,s32g2-swt.yaml
> 

Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Guenter Roeck April 12, 2025, 3:23 a.m. UTC | #2 
On 4/10/25 01:26, Daniel Lezcano wrote:
> Describe the Software Watchdog Timer available on the S32G platforms.
> 
> Cc: Ghennadi Procopciuc <ghennadi.procopciuc@nxp.com>
> Cc: Thomas Fossati <thomas.fossati@linaro.org>
> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>

Reviewed-by: Guenter Roeck <linux@roeck-us.net>

> ---
>   .../bindings/watchdog/nxp,s32g2-swt.yaml      | 54 +++++++++++++++++++
>   1 file changed, 54 insertions(+)
>   create mode 100644 Documentation/devicetree/bindings/watchdog/nxp,s32g2-swt.yaml
> 
> diff --git a/Documentation/devicetree/bindings/watchdog/nxp,s32g2-swt.yaml b/Documentation/devicetree/bindings/watchdog/nxp,s32g2-swt.yaml
> new file mode 100644
> index 000000000000..8f168a05b50c
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/watchdog/nxp,s32g2-swt.yaml
> @@ -0,0 +1,54 @@
> +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/watchdog/nxp,s32g2-swt.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: NXP Software Watchdog Timer (SWT)
> +
> +maintainers:
> +  - Daniel Lezcano <daniel.lezcano@kernel.org>
> +
> +allOf:
> +  - $ref: watchdog.yaml#
> +
> +properties:
> +  compatible:
> +    oneOf:
> +      - const: nxp,s32g2-swt
> +      - items:
> +          - const: nxp,s32g3-swt
> +          - const: nxp,s32g2-swt
> +
> +  reg:
> +    maxItems: 1
> +
> +  clocks:
> +    items:
> +      - description: Counter clock
> +      - description: Module clock
> +      - description: Register clock
> +
> +  clock-names:
> +    items:
> +      - const: counter
> +      - const: module
> +      - const: register
> +
> +required:
> +  - compatible
> +  - reg
> +  - clocks
> +  - clock-names
> +
> +unevaluatedProperties: false
> +
> +examples:
> +  - |
> +    watchdog@40100000 {
> +        compatible = "nxp,s32g2-swt";
> +        reg = <0x40100000 0x1000>;
> +        clocks = <&clks 0x3a>, <&clks 0x3b>, <&clks 0x3c>;
> +        clock-names = "counter", "module", "register";
> +        timeout-sec = <10>;
> +    };
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/watchdog/nxp,s32g2-swt.yaml b/Documentation/devicetree/bindings/watchdog/nxp,s32g2-swt.yaml
new file mode 100644
index 000000000000..8f168a05b50c
--- /dev/null
+++ b/Documentation/devicetree/bindings/watchdog/nxp,s32g2-swt.yaml
@@ -0,0 +1,54 @@ 
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/watchdog/nxp,s32g2-swt.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NXP Software Watchdog Timer (SWT)
+
+maintainers:
+  - Daniel Lezcano <daniel.lezcano@kernel.org>
+
+allOf:
+  - $ref: watchdog.yaml#
+
+properties:
+  compatible:
+    oneOf:
+      - const: nxp,s32g2-swt
+      - items:
+          - const: nxp,s32g3-swt
+          - const: nxp,s32g2-swt
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    items:
+      - description: Counter clock
+      - description: Module clock
+      - description: Register clock
+
+  clock-names:
+    items:
+      - const: counter
+      - const: module
+      - const: register
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - clock-names
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    watchdog@40100000 {
+        compatible = "nxp,s32g2-swt";
+        reg = <0x40100000 0x1000>;
+        clocks = <&clks 0x3a>, <&clks 0x3b>, <&clks 0x3c>;
+        clock-names = "counter", "module", "register";
+        timeout-sec = <10>;
+    };