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authorLinus Torvalds <torvalds@linux-foundation.org>2013-03-03 10:23:29 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2013-03-03 10:23:29 -0800
commit68b86a25225d03f134f306caffc46df80906c3f8 (patch)
treed5f6556e07e3fb376199c2ba70153c17d47b7607 /Documentation/devicetree
parent527c680f7c36ff17d49efc99632232dba3549c51 (diff)
parent41e9f3f71bc7a5d41a2b925cfdc0dc22a77f7d8c (diff)
Merge git://www.linux-watchdog.org/linux-watchdog
Pull watchdog updates from Wim Van Sebroeck: "This contains: - fixes and improvements - devicetree bindings - conversion to watchdog generic framework of the following drivers: - booke_wdt - bcm47xx_wdt.c - at91sam9_wdt - Removal of old STMP3xxx driver - Addition of following new drivers: - new driver for STMP3xxx and i.MX23/28 - Retu watchdog driver" * git://www.linux-watchdog.org/linux-watchdog: (30 commits) watchdog: sp805_wdt depends on ARM watchdog: davinci_wdt: update to devm_* API watchdog: davinci_wdt: use devm managed clk get watchdog: at91rm9200: add DT support watchdog: add timeout-sec property binding watchdog: at91sam9_wdt: Convert to use the watchdog framework watchdog: omap_wdt: Add option nowayout watchdog: core: dt: add support for the timeout-sec dt property watchdog: bcm47xx_wdt.c: add hard timer watchdog: bcm47xx_wdt.c: rename wdt_time to timeout watchdog: bcm47xx_wdt.c: rename ops methods watchdog: bcm47xx_wdt.c: use platform device watchdog: bcm47xx_wdt.c: convert to watchdog core api watchdog: Convert BookE watchdog driver to watchdog infrastructure watchdog: s3c2410_wdt: Use devm_* functions watchdog: remove old STMP3xxx driver watchdog: add new driver for STMP3xxx and i.MX23/28 rtc: stmp3xxx: add wdt-accessor function watchdog: introduce retu_wdt driver watchdog: intel_scu_watchdog: fix Kconfig dependency ...
Diffstat (limited to 'Documentation/devicetree')
-rw-r--r--Documentation/devicetree/bindings/watchdog/atmel-at91rm9200-wdt.txt9
-rw-r--r--Documentation/devicetree/bindings/watchdog/atmel-wdt.txt4
-rw-r--r--Documentation/devicetree/bindings/watchdog/marvel.txt5
-rw-r--r--Documentation/devicetree/bindings/watchdog/pnx4008-wdt.txt4
-rw-r--r--Documentation/devicetree/bindings/watchdog/qca-ar7130-wdt.txt13
-rw-r--r--Documentation/devicetree/bindings/watchdog/samsung-wdt.txt3
6 files changed, 38 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/watchdog/atmel-at91rm9200-wdt.txt b/Documentation/devicetree/bindings/watchdog/atmel-at91rm9200-wdt.txt
new file mode 100644
index 00000000000..d4d86cf8f9e
--- /dev/null
+++ b/Documentation/devicetree/bindings/watchdog/atmel-at91rm9200-wdt.txt
@@ -0,0 +1,9 @@
+Atmel AT91RM9200 System Timer Watchdog
+
+Required properties:
+- compatible: must be "atmel,at91sam9260-wdt".
+
+Example:
+ watchdog@fffffd00 {
+ compatible = "atmel,at91rm9200-wdt";
+ };
diff --git a/Documentation/devicetree/bindings/watchdog/atmel-wdt.txt b/Documentation/devicetree/bindings/watchdog/atmel-wdt.txt
index 2957ebb5aa7..fcdd48f7dcf 100644
--- a/Documentation/devicetree/bindings/watchdog/atmel-wdt.txt
+++ b/Documentation/devicetree/bindings/watchdog/atmel-wdt.txt
@@ -7,9 +7,13 @@ Required properties:
- reg: physical base address of the controller and length of memory mapped
region.
+Optional properties:
+- timeout-sec: contains the watchdog timeout in seconds.
+
Example:
watchdog@fffffd40 {
compatible = "atmel,at91sam9260-wdt";
reg = <0xfffffd40 0x10>;
+ timeout-sec = <10>;
};
diff --git a/Documentation/devicetree/bindings/watchdog/marvel.txt b/Documentation/devicetree/bindings/watchdog/marvel.txt
index 0b2503ab0a0..5dc8d30061c 100644
--- a/Documentation/devicetree/bindings/watchdog/marvel.txt
+++ b/Documentation/devicetree/bindings/watchdog/marvel.txt
@@ -5,10 +5,15 @@ Required Properties:
- Compatibility : "marvell,orion-wdt"
- reg : Address of the timer registers
+Optional properties:
+
+- timeout-sec : Contains the watchdog timeout in seconds
+
Example:
wdt@20300 {
compatible = "marvell,orion-wdt";
reg = <0x20300 0x28>;
+ timeout-sec = <10>;
status = "okay";
};
diff --git a/Documentation/devicetree/bindings/watchdog/pnx4008-wdt.txt b/Documentation/devicetree/bindings/watchdog/pnx4008-wdt.txt
index 7c7f6887c79..556d06c17c9 100644
--- a/Documentation/devicetree/bindings/watchdog/pnx4008-wdt.txt
+++ b/Documentation/devicetree/bindings/watchdog/pnx4008-wdt.txt
@@ -5,9 +5,13 @@ Required properties:
- reg: physical base address of the controller and length of memory mapped
region.
+Optional properties:
+- timeout-sec: contains the watchdog timeout in seconds.
+
Example:
watchdog@4003C000 {
compatible = "nxp,pnx4008-wdt";
reg = <0x4003C000 0x1000>;
+ timeout-sec = <10>;
};
diff --git a/Documentation/devicetree/bindings/watchdog/qca-ar7130-wdt.txt b/Documentation/devicetree/bindings/watchdog/qca-ar7130-wdt.txt
new file mode 100644
index 00000000000..7a89e5f8541
--- /dev/null
+++ b/Documentation/devicetree/bindings/watchdog/qca-ar7130-wdt.txt
@@ -0,0 +1,13 @@
+* Qualcomm Atheros AR7130 Watchdog Timer (WDT) Controller
+
+Required properties:
+- compatible: must be "qca,ar7130-wdt"
+- reg: physical base address of the controller and length of memory mapped
+ region.
+
+Example:
+
+wdt@18060008 {
+ compatible = "qca,ar9330-wdt", "qca,ar7130-wdt";
+ reg = <0x18060008 0x8>;
+};
diff --git a/Documentation/devicetree/bindings/watchdog/samsung-wdt.txt b/Documentation/devicetree/bindings/watchdog/samsung-wdt.txt
index ce0d8e78ed8..2aa486cc1ff 100644
--- a/Documentation/devicetree/bindings/watchdog/samsung-wdt.txt
+++ b/Documentation/devicetree/bindings/watchdog/samsung-wdt.txt
@@ -9,3 +9,6 @@ Required properties:
- reg : base physical address of the controller and length of memory mapped
region.
- interrupts : interrupt number to the cpu.
+
+Optional properties:
+- timeout-sec : contains the watchdog timeout in seconds.