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26 lines
624 B
Plaintext
26 lines
624 B
Plaintext
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Bindings for MEN A21 Watchdog device connected to GPIO lines
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Required properties:
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- compatible: "men,a021-wdt"
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- gpios: Specifies the pins that control the Watchdog, order:
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1: Watchdog enable
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2: Watchdog fast-mode
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3: Watchdog trigger
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4: Watchdog reset cause bit 0
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5: Watchdog reset cause bit 1
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6: Watchdog reset cause bit 2
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Optional properties:
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- None
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Example:
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watchdog {
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compatible ="men,a021-wdt";
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gpios = <&gpio3 9 1 /* WD_EN */
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&gpio3 10 1 /* WD_FAST */
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&gpio3 11 1 /* WD_TRIG */
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&gpio3 6 1 /* RST_CAUSE[0] */
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&gpio3 7 1 /* RST_CAUSE[1] */
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&gpio3 8 1>; /* RST_CAUSE[2] */
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};
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