| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| 2 | %YAML 1.2 |
| 3 | --- |
| 4 | $id: http://devicetree.org/schemas/fsi/ibm,i2cr-fsi-master.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: IBM I2C Responder virtual FSI master |
| 8 | |
| 9 | maintainers: |
| 10 | - Eddie James <eajames@linux.ibm.com> |
| 11 | |
| 12 | description: | |
| 13 | The I2C Responder (I2CR) is a an I2C device that's connected to an FSI CFAM |
| 14 | (see fsi.txt). The I2CR translates I2C bus operations to FSI CFAM reads and |
| 15 | writes or SCOM operations, thereby acting as an FSI master. |
| 16 | |
| 17 | properties: |
| 18 | compatible: |
| 19 | enum: |
| 20 | - ibm,i2cr-fsi-master |
| 21 | |
| 22 | reg: |
| 23 | maxItems: 1 |
| 24 | |
| 25 | required: |
| 26 | - compatible |
| 27 | - reg |
| 28 | |
| Tom Rini | 6b642ac | 2024-10-01 12:20:28 -0600 | [diff] [blame] | 29 | allOf: |
| 30 | - $ref: fsi-controller.yaml# |
| 31 | |
| 32 | unevaluatedProperties: false |
| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 33 | |
| 34 | examples: |
| 35 | - | |
| 36 | i2c { |
| 37 | #address-cells = <1>; |
| 38 | #size-cells = <0>; |
| 39 | |
| 40 | i2cr@20 { |
| 41 | compatible = "ibm,i2cr-fsi-master"; |
| 42 | reg = <0x20>; |
| 43 | }; |
| 44 | }; |