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| author | Xiao Jiang <jgq516@gmail.com> | 2012-06-01 08:44:14 +0400 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2012-07-09 12:54:51 +0400 |
| commit | 94c30732944a03c5d4249abefbea09147579fb92 (patch) | |
| tree | 7dbc987f97c53b30d4225b7ee77e0b1957dfc197 | |
| parent | 3319f697154dfd1b44ab5da73970db9206da14db (diff) | |
| download | linux-94c30732944a03c5d4249abefbea09147579fb92.tar.xz | |
arm/dts: add wdt node for omap3 and omap4
Add wdt node to support dt.
Signed-off-by: Xiao Jiang <jgq516@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
| -rw-r--r-- | Documentation/devicetree/bindings/watchdog/omap-wdt.txt | 14 | ||||
| -rw-r--r-- | arch/arm/boot/dts/omap3.dtsi | 5 | ||||
| -rw-r--r-- | arch/arm/boot/dts/omap4.dtsi | 5 |
3 files changed, 24 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/watchdog/omap-wdt.txt b/Documentation/devicetree/bindings/watchdog/omap-wdt.txt new file mode 100644 index 000000000000..c227970671ea --- /dev/null +++ b/Documentation/devicetree/bindings/watchdog/omap-wdt.txt @@ -0,0 +1,14 @@ +TI Watchdog Timer (WDT) Controller for OMAP + +Required properties: +compatible: +- "ti,omap3-wdt" for OMAP3 +- "ti,omap4-wdt" for OMAP4 +- ti,hwmods: Name of the hwmod associated to the WDT + +Examples: + +wdt2: wdt@4a314000 { + compatible = "ti,omap4-wdt", "ti,omap3-wdt"; + ti,hwmods = "wd_timer2"; +}; diff --git a/arch/arm/boot/dts/omap3.dtsi b/arch/arm/boot/dts/omap3.dtsi index 99474fa5fac4..810947198208 100644 --- a/arch/arm/boot/dts/omap3.dtsi +++ b/arch/arm/boot/dts/omap3.dtsi @@ -215,5 +215,10 @@ compatible = "ti,omap3-hsmmc"; ti,hwmods = "mmc3"; }; + + wdt2: wdt@48314000 { + compatible = "ti,omap3-wdt"; + ti,hwmods = "wd_timer2"; + }; }; }; diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi index 359c4979c8aa..366464173476 100644 --- a/arch/arm/boot/dts/omap4.dtsi +++ b/arch/arm/boot/dts/omap4.dtsi @@ -272,5 +272,10 @@ ti,hwmods = "mmc5"; ti,needs-special-reset; }; + + wdt2: wdt@4a314000 { + compatible = "ti,omap4-wdt", "ti,omap3-wdt"; + ti,hwmods = "wd_timer2"; + }; }; }; |