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Current Path: /usr/src/sys/contrib/device-tree/Bindings/ipmi

usr / src / sys / contrib / device-tree / Bindings / ipmi /

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📄 aspeed,ast2400-ibt-bmc.txt(648 B)
📄 aspeed-kcs-bmc.txt(1.01 KB)
📄 ipmi-smic.yaml(1.29 KB)
📄 npcm7xx-kcs-bmc.txt(1.11 KB)

Editing: npcm7xx-kcs-bmc.txt

* Nuvoton NPCM7xx KCS (Keyboard Controller Style) IPMI interface

The Nuvoton SOCs (NPCM7xx) are commonly used as BMCs
(Baseboard Management Controllers) and the KCS interface can be
used to perform in-band IPMI communication with their host.

Required properties:
- compatible : should be one of
    "nuvoton,npcm750-kcs-bmc"
- interrupts : interrupt generated by the controller
- kcs_chan : The KCS channel number in the controller

Example:

lpc_kcs: lpc_kcs@f0007000 {
        compatible = "nuvoton,npcm750-lpc-kcs", "simple-mfd", "syscon";
        reg = <0xf0007000 0x40>;
        reg-io-width = <1>;

#address-cells = <1>;
        #size-cells = <1>;
        ranges = <0x0 0xf0007000 0x40>;

kcs1: kcs1@0 {
            compatible = "nuvoton,npcm750-kcs-bmc";
            reg = <0x0 0x40>;
            interrupts = <0 9 4>;
            kcs_chan = <1>;
            status = "disabled";
        };

kcs2: kcs2@0 {
            compatible = "nuvoton,npcm750-kcs-bmc";
            reg = <0x0 0x40>;
            interrupts = <0 9 4>;
            kcs_chan = <2>;
            status = "disabled";
        };
    };

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Editing: npcm7xx-kcs-bmc.txt

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