| Kernel driver scpi-hwmon | |
| ======================== | |
| Supported chips: | |
| * Chips based on ARM System Control Processor Interface | |
| Addresses scanned: - | |
| Datasheet: http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.dui0922b/index.html | |
| Author: Punit Agrawal <punit.agrawal@arm.com> | |
| Description | |
| ----------- | |
| This driver supports hardware monitoring for SoC's based on the ARM | |
| System Control Processor (SCP) implementing the System Control | |
| Processor Interface (SCPI). The following sensor types are supported | |
| by the SCP - | |
| * temperature | |
| * voltage | |
| * current | |
| * power | |
| The SCP interface provides an API to query the available sensors and | |
| their values which are then exported to userspace by this driver. | |
| Usage Notes | |
| ----------- | |
| The driver relies on device tree node to indicate the presence of SCPI | |
| support in the kernel. See | |
| Documentation/devicetree/bindings/arm/arm,scpi.txt for details of the | |
| devicetree node. |