The I2C Responder translates I2C commands to CFAM or SCOM operations, effectively implementing an FSI master. Signed-off-by: Eddie James <eajames@xxxxxxxxxxxxx> --- .../devicetree/bindings/fsi/ibm,i2cr.yaml | 42 +++++++++++++++++++ 1 file changed, 42 insertions(+) create mode 100644 Documentation/devicetree/bindings/fsi/ibm,i2cr.yaml diff --git a/Documentation/devicetree/bindings/fsi/ibm,i2cr.yaml b/Documentation/devicetree/bindings/fsi/ibm,i2cr.yaml new file mode 100644 index 000000000000..929ca10988f9 --- /dev/null +++ b/Documentation/devicetree/bindings/fsi/ibm,i2cr.yaml @@ -0,0 +1,42 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/fsi/ibm,i2cr.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: IBM I2C Responder virtual FSI master + +maintainers: + - Eddie James <eajames@xxxxxxxxxxxxx> + +description: | + This binding describes an I2C device called the I2C Responder (I2CR). The + I2CR translates commands sent over I2C bus to FSI CFAM reads and writes or + SCOM operations. The CFAM access means that the I2CR can act as an FSI + master. + +properties: + compatible: + enum: + - ibm,i2cr + + reg: + maxItems: 1 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + i2cr@20 { + compatible = "ibm,i2cr"; + reg = <0x20>; + }; + }; -- 2.31.1
