[PATCH 1/2] dt/bindings: Add bindings for PIC32 watchdog peripheral

[PATCH 1/2] dt/bindings: Add bindings for PIC32 watchdog peripheral

[Joshua Henderson]

Document the devicetree bindings for the watchdog peripheral found on Microchip
PIC32 SoC class devices.

Signed-off-by: Joshua Henderson <joshua.henderson-UWL1GkI3JZL3oGB3hsPCZA@public.gmane.org>
Cc: Ralf Baechle <ralf-6z/3iImG2C8G8FEW9MqTrA@public.gmane.org>
Cc: <linux-mips-6z/3iImG2C8G8FEW9MqTrA@public.gmane.org>
---
Note: Please merge this patch series through the MIPS tree.
---
 .../bindings/watchdog/microchip,pic32-wdt.txt      |   18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/watchdog/microchip,pic32-wdt.txt

diff --git a/Documentation/devicetree/bindings/watchdog/microchip,pic32-wdt.txt b/Documentation/devicetree/bindings/watchdog/microchip,pic32-wdt.txt
new file mode 100644
index 0000000..3ce2839
--- /dev/null
+++ b/Documentation/devicetree/bindings/watchdog/microchip,pic32-wdt.txt
@@ -0,0 +1,18 @@
+* Microchip PIC32 Watchdog Timer
+
+When enabled, the watchdog peripheral can be used to reset the device if the
+WDT is not cleared periodically in software.
+
+Required properties:
+- compatible: must be "microchip,pic32mzda-wdt".
+- reg: physical base address of the controller and length of memory mapped
+  region.
+- clocks: phandle of source clk. should be <&LPRC> clk.
+
+Example:
+
+	watchdog0: wdt@1f800800 {
+		compatible = "microchip,pic32mzda-wdt";
+		reg = <0x1f800800 0x200>;
+		clocks = <&LPRC>;
+	};
--
1.7.9.5

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Re: [PATCH 1/2] dt/bindings: Add bindings for PIC32 watchdog peripheral

[Sergei Shtylyov]

On 2/2/2016 3:02 AM, Joshua Henderson wrote:

> Document the devicetree bindings for the watchdog peripheral found on Microchip
> PIC32 SoC class devices.
>
> Signed-off-by: Joshua Henderson <joshua.henderson@microchip.com>
> Cc: Ralf Baechle <ralf@linux-mips.org>
> Cc: <linux-mips@linux-mips.org>
> ---
> Note: Please merge this patch series through the MIPS tree.
> ---
>   .../bindings/watchdog/microchip,pic32-wdt.txt      |   18 ++++++++++++++++++
>   1 file changed, 18 insertions(+)
>   create mode 100644 Documentation/devicetree/bindings/watchdog/microchip,pic32-wdt.txt
>
> diff --git a/Documentation/devicetree/bindings/watchdog/microchip,pic32-wdt.txt b/Documentation/devicetree/bindings/watchdog/microchip,pic32-wdt.txt
> new file mode 100644
> index 0000000..3ce2839
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/watchdog/microchip,pic32-wdt.txt
> @@ -0,0 +1,18 @@
> +* Microchip PIC32 Watchdog Timer
> +
> +When enabled, the watchdog peripheral can be used to reset the device if the
> +WDT is not cleared periodically in software.
> +
> +Required properties:
> +- compatible: must be "microchip,pic32mzda-wdt".
> +- reg: physical base address of the controller and length of memory mapped
> +  region.
> +- clocks: phandle of source clk. should be <&LPRC> clk.
> +
> +Example:
> +
> +	watchdog0: wdt@1f800800 {

    The ePAPR standard tells to to use "watchdog@1f800800" as the node name.

[...]

MBR, Sergei