Commit 4362fd85 authored by Eddie James's avatar Eddie James Committed by Joel Stanley
Browse files

dt-bindings: fsi: Document the IBM I2C Responder virtual FSI master 



The I2C Responder translates I2C commands to CFAM or SCOM operations,
effectively implementing an FSI master.

Signed-off-by: default avatarEddie James <eajames@linux.ibm.com>
Reviewed-by: default avatarAndrew Jeffery <andrew@aj.id.au>
Reviewed-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230612195657.245125-13-eajames@linux.ibm.com


Signed-off-by: default avatarJoel Stanley <joel@jms.id.au>
parent b1d3a803

Documentation/devicetree/bindings/fsi/ibm,i2cr-fsi-master.yaml

0 → 100644
+41 −0
Original line number Diff line number Diff line 
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)

%YAML 1.2

---

$id: http://devicetree.org/schemas/fsi/ibm,i2cr-fsi-master.yaml#

$schema: http://devicetree.org/meta-schemas/core.yaml#



title: IBM I2C Responder virtual FSI master



maintainers:

  - Eddie James <eajames@linux.ibm.com>



description: |

  The I2C Responder (I2CR) is a an I2C device that's connected to an FSI CFAM

  (see fsi.txt). The I2CR translates I2C bus operations to FSI CFAM reads and

  writes or SCOM operations, thereby acting as an FSI master.



properties:

  compatible:

    enum:

      - ibm,i2cr-fsi-master



  reg:

    maxItems: 1



required:

  - compatible

  - reg



additionalProperties: false



examples:

  - |

    i2c {

      #address-cells = <1>;

      #size-cells = <0>;



      i2cr@20 {

        compatible = "ibm,i2cr-fsi-master";

        reg = <0x20>;

      };

    };