From 2c3c1048746a4622d8c89a29670120dc8fab93c4 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:49:45 +0200 Subject: Adding upstream version 6.1.76. Signed-off-by: Daniel Baumann --- Documentation/hwmon/scpi-hwmon.rst | 36 ++++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 Documentation/hwmon/scpi-hwmon.rst (limited to 'Documentation/hwmon/scpi-hwmon.rst') diff --git a/Documentation/hwmon/scpi-hwmon.rst b/Documentation/hwmon/scpi-hwmon.rst new file mode 100644 index 000000000..1e3f83ec0 --- /dev/null +++ b/Documentation/hwmon/scpi-hwmon.rst @@ -0,0 +1,36 @@ +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 + +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/firmware/arm,scpi.yaml for details of the +devicetree node. -- cgit v1.2.3