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| author | Corey Minyard <minyard@acm.org> | 2022-02-20 23:38:39 +0300 |
|---|---|---|
| committer | Corey Minyard <cminyard@mvista.com> | 2022-02-23 17:16:02 +0300 |
| commit | 00d93611f00219bd142aa119c5121793cac30ff0 (patch) | |
| tree | c2b782911e94090d3503b1c13bb3c7e09a885bca /Documentation/devicetree/bindings/ipmi | |
| parent | 57c9e3c9a374ff1419e5559f8979c0b43a0bffbd (diff) | |
| download | linux-00d93611f00219bd142aa119c5121793cac30ff0.tar.xz | |
ipmi:ipmb: Add the ability to have a separate slave and master device
A situation has come up where there is a slave-only device for the slave
and a separate master device on the same bug. Allow a separate slave
device to be registered.
Signed-off-by: Corey Minyard <minyard@acm.org>
Diffstat (limited to 'Documentation/devicetree/bindings/ipmi')
| -rw-r--r-- | Documentation/devicetree/bindings/ipmi/ipmi-ipmb.yaml | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/ipmi/ipmi-ipmb.yaml b/Documentation/devicetree/bindings/ipmi/ipmi-ipmb.yaml index 93d8f8e88cf5..71bc031c4fde 100644 --- a/Documentation/devicetree/bindings/ipmi/ipmi-ipmb.yaml +++ b/Documentation/devicetree/bindings/ipmi/ipmi-ipmb.yaml @@ -36,6 +36,14 @@ properties: $ref: /schemas/types.yaml#/definitions/uint32 description: Number of retries before a failure is declared. Defaults to 1. + slave-dev: + $ref: /schemas/types.yaml#/definitions/phandle + description: | + The slave i2c device. If not present, the main device is used. This + lets you use two devices on the IPMB, one for master and one for slave, + in case you have a slave device that can only be a slave. The slave + will receive messages and the master will transmit. + required: - compatible - reg |