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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2014-10-21 08:24:55 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-10-21 08:24:55 -0700 |
| commit | 21d2271fd0812ebe3716cab0b48356837485a74d (patch) | |
| tree | d2f009276c26028707a1912d9d26149dde32a90b /Documentation/devicetree/bindings/watchdog/cadence-wdt.txt | |
| parent | 045aaedab67bc3f2f01fe46917e0e17a6b5a7d5d (diff) | |
| parent | 06980b24cf9bfcc753a07ee362976169bb869869 (diff) | |
Merge git://www.linux-watchdog.org/linux-watchdog
Pull watchdog updates from Wim Van Sebroeck:
- new Cadence WDT driver
- new Ricoh RN5T618 watchdog
- new DA9063 PMIC watchdog driver
- new Meson WDT driver
- add restart handling code
- fixes and improvements
* git://www.linux-watchdog.org/linux-watchdog: (25 commits)
watchdog: meson: remove magic value for reboot
watchdog: Let XILINX_WATCHDOG and TEGRA_WATCHDOG depend on HAS_IOMEM
watchdog: sunxi: Add A31 watchdog support
watchdog: sunxi: support parameterized compatible strings
watchdog: imx2_wdt: add restart handler support
watchdog: qcom: register a restart notifier
watchdog: s3c2410: add restart handler
watchdog: dw_wdt: add restart handler support
ARM: defconfig: update multi_v7_defconfig
ARM: meson: add watchdog driver
ARM: docs: add documentation binding for meson watchdog
stmp3xxx_rtc_wdt: Add suspend/resume PM support
watchdog: Add DA9063 PMIC watchdog driver.
watchdog: add driver for Ricoh RN5T618 watchdog
watchdog: s3c2410_wdt: Add support for Watchdog device on Exynos7
watchdog: qcom: document device tree bindings
watchdog: qcom: add support for KPSS WDT
watchdog: dw_wdt: initialise TOP_INIT in dw_wdt_set_top()
devicetree: Add Cadence WDT devicetree bindings documentation
watchdog: Add Cadence WDT driver
...
Diffstat (limited to 'Documentation/devicetree/bindings/watchdog/cadence-wdt.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/watchdog/cadence-wdt.txt | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/watchdog/cadence-wdt.txt b/Documentation/devicetree/bindings/watchdog/cadence-wdt.txt new file mode 100644 index 000000000000..c3a36ee45552 --- /dev/null +++ b/Documentation/devicetree/bindings/watchdog/cadence-wdt.txt @@ -0,0 +1,24 @@ +Zynq Watchdog Device Tree Bindings +------------------------------------------- + +Required properties: +- compatible : Should be "cdns,wdt-r1p2". +- clocks : This is pclk (APB clock). +- interrupts : This is wd_irq - watchdog timeout interrupt. +- interrupt-parent : Must be core interrupt controller. + +Optional properties +- reset-on-timeout : If this property exists, then a reset is done + when watchdog times out. +- timeout-sec : Watchdog timeout value (in seconds). + +Example: + watchdog@f8005000 { + compatible = "cdns,wdt-r1p2"; + clocks = <&clkc 45>; + interrupt-parent = <&intc>; + interrupts = <0 9 1>; + reg = <0xf8005000 0x1000>; + reset-on-timeout; + timeout-sec = <10>; + }; |