1* Nuvoton NPCM KCS (Keyboard Controller Style) IPMI interface 2 3The Nuvoton SOCs (NPCM) are commonly used as BMCs 4(Baseboard Management Controllers) and the KCS interface can be 5used to perform in-band IPMI communication with their host. 6 7Required properties: 8- compatible : should be one of 9 "nuvoton,npcm750-kcs-bmc" 10 "nuvoton,npcm845-kcs-bmc", "nuvoton,npcm750-kcs-bmc" 11- interrupts : interrupt generated by the controller 12- kcs_chan : The KCS channel number in the controller 13 14Example: 15 16 lpc_kcs: lpc_kcs@f0007000 { 17 compatible = "nuvoton,npcm750-lpc-kcs", "simple-mfd", "syscon"; 18 reg = <0xf0007000 0x40>; 19 reg-io-width = <1>; 20 21 #address-cells = <1>; 22 #size-cells = <1>; 23 ranges = <0x0 0xf0007000 0x40>; 24 25 kcs1: kcs1@0 { 26 compatible = "nuvoton,npcm750-kcs-bmc"; 27 reg = <0x0 0x40>; 28 interrupts = <0 9 4>; 29 kcs_chan = <1>; 30 status = "disabled"; 31 }; 32 33 kcs2: kcs2@0 { 34 compatible = "nuvoton,npcm750-kcs-bmc"; 35 reg = <0x0 0x40>; 36 interrupts = <0 9 4>; 37 kcs_chan = <2>; 38 status = "disabled"; 39 }; 40 }; 41