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This adds a driver for watchdog timer hardware present on Broadcom BCM2835 SoC, used in Raspberry Pi and Roku 2 devices. Signed-off-by: Lubomir Rintel <lkundrak@v3.sk> Tested-by: Stephen Warren <swarren@wwwdotorg.org> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@iguana.be> Cc: linux-rpi-kernel@lists.infradead.org Cc: linux-watchdog@vger.kernel.org Cc: devicetree-discuss@lists.ozlabs.org
19 lines
351 B
Plaintext
19 lines
351 B
Plaintext
BCM2835 Watchdog timer
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Required properties:
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- compatible : should be "brcm,bcm2835-pm-wdt"
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- reg : Specifies base physical address and size of the registers.
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Optional properties:
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- timeout-sec : Contains the watchdog timeout in seconds
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Example:
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watchdog {
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compatible = "brcm,bcm2835-pm-wdt";
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reg = <0x7e100000 0x28>;
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timeout-sec = <10>;
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};
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