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Diffstat (limited to 'Documentation/devicetree/bindings/ipmi/aspeed-kcs-bmc.txt')
-rw-r--r-- | Documentation/devicetree/bindings/ipmi/aspeed-kcs-bmc.txt | 38 |
1 files changed, 0 insertions, 38 deletions
diff --git a/Documentation/devicetree/bindings/ipmi/aspeed-kcs-bmc.txt b/Documentation/devicetree/bindings/ipmi/aspeed-kcs-bmc.txt deleted file mode 100644 index 45f3277dccbf..000000000000 --- a/Documentation/devicetree/bindings/ipmi/aspeed-kcs-bmc.txt +++ /dev/null @@ -1,38 +0,0 @@ -# Aspeed KCS (Keyboard Controller Style) IPMI interface - -The Aspeed SOCs (AST2400 and AST2500) are commonly used as BMCs -(Baseboard Management Controllers) and the KCS interface can be -used to perform in-band IPMI communication with their host. - -## v1 -Required properties: -- compatible : should be one of - "aspeed,ast2400-kcs-bmc" - "aspeed,ast2500-kcs-bmc" -- interrupts : interrupt generated by the controller -- clocks : contains a phandle to the syscon node describing the clocks. - There should then be one cell representing the clock to use. -- kcs_chan : The LPC channel number in the controller -- kcs_addr : The host CPU IO map address - -## v2 -Required properties: -- compatible : should be one of - "aspeed,ast2400-kcs-bmc-v2" - "aspeed,ast2500-kcs-bmc-v2" -- reg : The address and size of the IDR, ODR and STR registers -- interrupts : interrupt generated by the controller -- aspeed,lpc-io-reg : The host CPU LPC IO address for the device -- clocks : contains a phandle to the syscon node describing the clocks. - There should then be one cell representing the clock to use. - -Example: - - kcs3: kcs@24 { - compatible = "aspeed,ast2500-kcs-bmc-v2"; - reg = <0x24 0x1>, <0x30 0x1>, <0x3c 0x1>; - aspeed,lpc-reg = <0xca2>; - interrupts = <8>; - clocks = <&syscon ASPEED_CLK_GATE_LCLK>; - status = "okay"; - }; |