[PATCH v6 2/2] DT: watchdog: Add ImgTec PDC Watchdog Timer binding documentation
From: Naidu Tellapati <hidden>
Date: 2014-11-26 09:26:34
Also in:
linux-watchdog
Subsystem:
open firmware and flattened device tree bindings, the rest, watchdog device drivers · Maintainers:
Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds, Wim Van Sebroeck, Guenter Roeck
Add the devicetree binding document for ImgTec PDC Watchdog Timer. Signed-off-by: Naidu Tellapati <redacted> Signed-off-by: Jude Abraham <redacted> Reviewed-by: Andrew Bresticker <redacted> --- No changes from v5. --- .../devicetree/bindings/watchdog/imgpdc-wdt.txt | 18 ++++++++++++++++++ 1 files changed, 18 insertions(+), 0 deletions(-) create mode 100644 Documentation/devicetree/bindings/watchdog/imgpdc-wdt.txt
diff --git a/Documentation/devicetree/bindings/watchdog/imgpdc-wdt.txt b/Documentation/devicetree/bindings/watchdog/imgpdc-wdt.txt
new file mode 100644
index 0000000..2f9ba77
--- /dev/null
+++ b/Documentation/devicetree/bindings/watchdog/imgpdc-wdt.txt@@ -0,0 +1,18 @@ +*ImgTec PowerDown Controller (PDC) Watchdog Timer (WDT) + +Required properties: +- compatible : Should be "img,pdc-wdt" +- reg : Should contain WDT registers location and length +- clocks: Must contain an entry for each entry in clock-names. +- clock-names: Should contain "wdt" and "sys" +- interrupts : Should contain WDT interrupt + +Examples: + +wdt@18102100 { + compatible = "img,pdc-wdt"; + reg = <0x18102100 0x100>; + clocks = <&pdc_wdt_clk>, <&sys_clk>; + clock-names = "wdt", "sys"; + interrupts = <0 52 IRQ_TYPE_LEVEL_HIGH>; +};
--
1.7.0.4
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