[PATCH v2 1/2] watchdog: at91sam9_wdt: add device tree support
From: Jean-Christophe PLAGNIOL-VILLARD <hidden>
Date: 2012-09-20 05:28:34
Also in:
linux-devicetree, linux-watchdog
On 13:57 Wed 19 Sep , Fabio Porcedda wrote:
quoted hunk
Tested on an at91sam9260 board (evk-pro3) Signed-off-by: Fabio Porcedda <redacted> --- Documentation/devicetree/bindings/watchdog/atmel-wdt.txt | 15 +++++++++++++++ drivers/watchdog/at91sam9_wdt.c | 11 +++++++++++ 2 files changed, 26 insertions(+) create mode 100644 Documentation/devicetree/bindings/watchdog/atmel-wdt.txtdiff --git a/Documentation/devicetree/bindings/watchdog/atmel-wdt.txt b/Documentation/devicetree/bindings/watchdog/atmel-wdt.txt new file mode 100644 index 0000000..fca76fd --- /dev/null +++ b/Documentation/devicetree/bindings/watchdog/atmel-wdt.txt@@ -0,0 +1,15 @@ +* Atmel Watchdog Timers + +** at91sam9-wdt + +Required properties: +- compatible: must be "atmel,at91sam9-wdt"
atmel,at91sam9260-watchdog
+- reg: physical base address of the controller and length of memory mapped
+ region.
+
+Example:
+
+ watchdog at fffffd40 {
+ compatible = "atmel,at91sam9-wdt";
+ reg = <0xfffffd40 0x10>;
+ };you need to be able to specify the timeout too via DT Best Regards, J.