1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
4 $id: http://devicetree.org/schemas/hwmon/amd,sbrmi.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
8 Sideband Remote Management Interface (SB-RMI) compliant
12 - Akshay Gupta <Akshay.Gupta@amd.com>
15 SB Remote Management Interface (SB-RMI) is an SMBus compatible
16 interface that reports AMD SoC's Power (normalized Power) using,
17 Mailbox Service Request and resembles a typical 8-pin remote power
18 sensor's I2C interface to BMC. The power attributes in hwmon
19 reports power in microwatts.
29 I2C bus address of the device as specified in Section SBI SMBus Address
30 of the SoC register reference. The SB-RMI address is normally 78h for
31 socket 0 and 70h for socket 1, but it could vary based on hardware
33 \[open source SoC register reference\]
34 https://www.amd.com/en/support/tech-docs?keyword=55898
40 additionalProperties: false
49 compatible = "amd,sbrmi";