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author | Cédric Le Goater <clg@kaod.org> | 2016-11-02 08:57:04 +0100 |
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committer | Olof Johansson <olof@lixom.net> | 2016-11-17 16:31:09 -0800 |
commit | 1c8018f7a7a60a649260fdd7e8645a356299e920 (patch) | |
tree | 62bd4893b0ffa1d1b36880c16ed0cf0b5db8b0d1 /Documentation/devicetree/bindings/ipmi/aspeed,ast2400-ibt-bmc.txt | |
parent | Linux 4.9-rc5 (diff) | |
download | linux-dev-1c8018f7a7a60a649260fdd7e8645a356299e920.tar.xz linux-dev-1c8018f7a7a60a649260fdd7e8645a356299e920.zip |
ipmi/bt-bmc: change compatible node to 'aspeed, ast2400-ibt-bmc'
The Aspeed SoCs have two BT interfaces : one is IPMI compliant and the
other is H8S/2168 compliant.
The current ipmi/bt-bmc driver implements the IPMI version and we
should reflect its nature in the compatible node name using
'aspeed,ast2400-ibt-bmc' instead of 'aspeed,ast2400-bt-bmc'. The
latter should be used for a H8S interface driver if it is implemented
one day.
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'Documentation/devicetree/bindings/ipmi/aspeed,ast2400-ibt-bmc.txt')
-rw-r--r-- | Documentation/devicetree/bindings/ipmi/aspeed,ast2400-ibt-bmc.txt | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/ipmi/aspeed,ast2400-ibt-bmc.txt b/Documentation/devicetree/bindings/ipmi/aspeed,ast2400-ibt-bmc.txt new file mode 100644 index 000000000000..6f28969af9dc --- /dev/null +++ b/Documentation/devicetree/bindings/ipmi/aspeed,ast2400-ibt-bmc.txt @@ -0,0 +1,23 @@ +* Aspeed BT (Block Transfer) IPMI interface + +The Aspeed SOCs (AST2400 and AST2500) are commonly used as BMCs +(BaseBoard Management Controllers) and the BT interface can be used to +perform in-band IPMI communication with their host. + +Required properties: + +- compatible : should be "aspeed,ast2400-ibt-bmc" +- reg: physical address and size of the registers + +Optional properties: + +- interrupts: interrupt generated by the BT interface. without an + interrupt, the driver will operate in poll mode. + +Example: + + ibt@1e789140 { + compatible = "aspeed,ast2400-ibt-bmc"; + reg = <0x1e789140 0x18>; + interrupts = <8>; + }; |