On 05/25/2012 05:42 AM, jgq516@xxxxxxxxx wrote:Ok, will change it to "wdt2: wdt@48314000 {".
From: Xiao Jiang <jgq516@xxxxxxxxx>
Add wdt node to support dt.
Signed-off-by: Xiao Jiang <jgq516@xxxxxxxxx>
---
arch/arm/boot/dts/omap3.dtsi | 5 +++++
arch/arm/boot/dts/omap4.dtsi | 5 +++++
2 files changed, 10 insertions(+), 0 deletions(-)
diff --git a/arch/arm/boot/dts/omap3.dtsi b/arch/arm/boot/dts/omap3.dtsi
index 99474fa..039df5c 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";
};
+
+ wdt: wdt@48314000{
Minor comment, may be call this wdt2 as this is watchdog timer 2. Also
ass a space between the address and the "{".
Ditto.+ 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 359c497..d01403d 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;
};
+
+ wdt: wdt@4a314000{
Same as above.
Thanks for reminding, how about below patch?+ compatible = "ti,omap4-wdt";
+ ti,hwmods = "wd_timer2";
+ };
};
};
Also we should add some documentation to describe the binding. Here it
is very simple, but nonetheless we should have something as we have for
gpio [1].
Cheers
Jon
[1]
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=blob;f=Documentation/devicetree/bindings/gpio/gpio-omap.txt;h=bff51a2fee1eae7d387b40ea913e04782554bf68;hb=HEAD