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58e5637333
Add device tree support to the DW watchdog timer. Signed-off-by: Dinh Nguyen <dinguyen@altera.com> Acked-by: Jamie Iles <jamie@jamieiles.com> Acked-by: Mark Rutland <mark.rutland@arm.com> Reviewed-by: Pavel Machek <pavel@denx.de> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@iguana.be> Cc: Viresh Kumar <viresh.linux@gmail.com> Cc: Rob Herring <rob.herring@calxeda.com> Cc: Pawel Moll <pawel.moll@arm.com> Cc: Stephen Warren <swarren@wwwdotorg.org> Cc: Ian Campbell <ijc+devicetree@hellion.org.uk> Cc: devicetree@vger.kernel.org Cc: linux-watchdog@vger.kernel.org
22 lines
496 B
Plaintext
22 lines
496 B
Plaintext
Synopsys Designware Watchdog Timer
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Required Properties:
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- compatible : Should contain "snps,dw-wdt"
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- reg : Base address and size of the watchdog timer registers.
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- clocks : phandle + clock-specifier for the clock that drives the
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watchdog timer.
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Optional Properties:
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- interrupts : The interrupt used for the watchdog timeout warning.
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Example:
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watchdog0: wd@ffd02000 {
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compatible = "snps,dw-wdt";
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reg = <0xffd02000 0x1000>;
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interrupts = <0 171 4>;
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clocks = <&per_base_clk>;
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};
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