[1/3,v2] watchdog: add DT bindings for Cortina Gemini

Message ID 20170128225905.24549-1-linus.walleij@linaro.org
State Accepted
Commit 428a66554a1d475896e47a23f1d2c99b58fa7105
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Series
  • [1/3,v2] watchdog: add DT bindings for Cortina Gemini
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Commit Message

Linus Walleij Jan. 28, 2017, 10:59 p.m.
This adds DT bindings for the Cortina systems Gemini SoC
watchdog timer.

Cc: devicetree@vger.kernel.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

---
ChangeLog v1->v2:
- Make the timeout an optional property
- Do not mention any Linux defaults if the property is not there
---
 .../bindings/watchdog/cortina,gemin-watchdog.txt        | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/watchdog/cortina,gemin-watchdog.txt

-- 
2.9.3


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Comments

Guenter Roeck Jan. 29, 2017, 5:29 p.m. | #1
On 01/28/2017 02:59 PM, Linus Walleij wrote:
> This adds DT bindings for the Cortina systems Gemini SoC

> watchdog timer.

>

> Cc: devicetree@vger.kernel.org

> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>


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


> ---

> ChangeLog v1->v2:

> - Make the timeout an optional property

> - Do not mention any Linux defaults if the property is not there

> ---

>  .../bindings/watchdog/cortina,gemin-watchdog.txt        | 17 +++++++++++++++++

>  1 file changed, 17 insertions(+)

>  create mode 100644 Documentation/devicetree/bindings/watchdog/cortina,gemin-watchdog.txt

>

> diff --git a/Documentation/devicetree/bindings/watchdog/cortina,gemin-watchdog.txt b/Documentation/devicetree/bindings/watchdog/cortina,gemin-watchdog.txt

> new file mode 100644

> index 000000000000..bc4b865d178b

> --- /dev/null

> +++ b/Documentation/devicetree/bindings/watchdog/cortina,gemin-watchdog.txt

> @@ -0,0 +1,17 @@

> +Cortina Systems Gemini SoC Watchdog

> +

> +Required properties:

> +- compatible : must be "cortina,gemini-watchdog"

> +- reg : shall contain base register location and length

> +- interrupts : shall contain the interrupt for the watchdog

> +

> +Optional properties:

> +- timeout-sec : the default watchdog timeout in seconds.

> +

> +Example:

> +

> +watchdog@41000000 {

> +	compatible = "cortina,gemini-watchdog";

> +	reg = <0x41000000 0x1000>;

> +	interrupts = <3 IRQ_TYPE_LEVEL_HIGH>;

> +};

>



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Patch

diff --git a/Documentation/devicetree/bindings/watchdog/cortina,gemin-watchdog.txt b/Documentation/devicetree/bindings/watchdog/cortina,gemin-watchdog.txt
new file mode 100644
index 000000000000..bc4b865d178b
--- /dev/null
+++ b/Documentation/devicetree/bindings/watchdog/cortina,gemin-watchdog.txt
@@ -0,0 +1,17 @@ 
+Cortina Systems Gemini SoC Watchdog
+
+Required properties:
+- compatible : must be "cortina,gemini-watchdog"
+- reg : shall contain base register location and length
+- interrupts : shall contain the interrupt for the watchdog
+
+Optional properties:
+- timeout-sec : the default watchdog timeout in seconds.
+
+Example:
+
+watchdog@41000000 {
+	compatible = "cortina,gemini-watchdog";
+	reg = <0x41000000 0x1000>;
+	interrupts = <3 IRQ_TYPE_LEVEL_HIGH>;
+};