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26 lines
903 B
Plaintext
26 lines
903 B
Plaintext
* Freescale mpc8xxx watchdog driver (For 83xx, 86xx and 8xx)
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Required properties:
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- compatible: Shall contain one of the following:
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"mpc83xx_wdt" for an mpc83xx
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"fsl,mpc8610-wdt" for an mpc86xx
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"fsl,mpc823-wdt" for an mpc8xx
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- reg: base physical address and length of the area hosting the
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watchdog registers.
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On the 83xx, "Watchdog Timer Registers" area: <0x200 0x100>
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On the 86xx, "Watchdog Timer Registers" area: <0xe4000 0x100>
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On the 8xx, "General System Interface Unit" area: <0x0 0x10>
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Optional properties:
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- reg: additional physical address and length (4) of location of the
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Reset Status Register (called RSTRSCR on the mpc86xx)
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On the 83xx, it is located at offset 0x910
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On the 86xx, it is located at offset 0xe0094
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On the 8xx, it is located at offset 0x288
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Example:
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WDT: watchdog@0 {
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compatible = "fsl,mpc823-wdt";
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reg = <0x0 0x10 0x288 0x4>;
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};
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