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1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)2%YAML 1.23---4$id: http://devicetree.org/schemas/hwmon/amd,sbrmi.yaml#5$schema: http://devicetree.org/meta-schemas/core.yaml#6 7title: >8 Sideband Remote Management Interface (SB-RMI) compliant9 AMD SoC power device.10 11maintainers:12 - Akshay Gupta <Akshay.Gupta@amd.com>13 14description: |15 SB Remote Management Interface (SB-RMI) is an SMBus compatible16 interface that reports AMD SoC's Power (normalized Power) using,17 Mailbox Service Request and resembles a typical 8-pin remote power18 sensor's I2C interface to BMC. The power attributes in hwmon19 reports power in microwatts.20 21properties:22 compatible:23 enum:24 - amd,sbrmi25 26 reg:27 maxItems: 128 description: |29 I2C bus address of the device as specified in Section SBI SMBus Address30 of the SoC register reference. The SB-RMI address is normally 78h for31 socket 0 and 70h for socket 1, but it could vary based on hardware32 address select pins.33 \[open source SoC register reference\]34 https://www.amd.com/en/support/tech-docs?keyword=5589835 36required:37 - compatible38 - reg39 40additionalProperties: false41 42examples:43 - |44 i2c {45 #address-cells = <1>;46 #size-cells = <0>;47 48 sbrmi@3c {49 compatible = "amd,sbrmi";50 reg = <0x3c>;51 };52 };53...54