Re: [PATCH v1 1/6] hwmon: (gxp-fan-ctrl) Add GXP fan controller
From: Bagas Sanjaya <hidden>
Date: 2022-11-07 03:57:08
Also in:
linux-devicetree, linux-doc, linux-hwmon, lkml
Subsystem:
documentation, hardware monitoring, the rest · Maintainers:
Jonathan Corbet, Guenter Roeck, Linus Torvalds
On Fri, Nov 04, 2022 at 02:36:52PM -0500, nick.hawkins@hpe.com wrote:
quoted hunk ↗ jump to hunk
diff --git a/Documentation/hwmon/gxp-fan-ctrl.rst b/Documentation/hwmon/gxp-fan-ctrl.rst new file mode 100644 index 000000000000..fc1709fb113b --- /dev/null +++ b/Documentation/hwmon/gxp-fan-ctrl.rst@@ -0,0 +1,36 @@ +.. SPDX-License-Identifier: GPL-2.0 + +Kernel driver gxp-fan-ctrl +========================== + +Supported chips: + + * HPE GXP SOC + +Author: Nick Hawkins <nick.hawkins@hpe.com> + + +Description +----------- + +gxp-fan-ctrl is a driver which provides fan control for the hpe gxp soc. +The driver allows the gathering of fan status and the use of fan +pwm control. + + +Usage Notes +----------- + +Traditionally fanY_input returns an RPM value, on HPE GXP systems it is +the pwm value [0-255] due to the fan speeds being reported as +percentages. + + +Sysfs attributes +---------------- + +======================= ================================================= +pwm[0-15] Fan 0 to 15 respective pwm value +fan[0-15]_input Fan 0 to 15 respective input value: pwm value +fan[0-15]_fault Fan 0 to 15 respective fault status: 1 fail, 0 ok +======================= =================================================
You need to add the documentation to toctree of hwmon documentation: ---- >8 ----
diff --git a/Documentation/hwmon/index.rst b/Documentation/hwmon/index.rst
index ddff3c5713d74e..29ecef3ba4870b 100644
--- a/Documentation/hwmon/index.rst
+++ b/Documentation/hwmon/index.rst@@ -73,6 +73,7 @@ Hardware Monitoring Kernel Drivers g762 gsc-hwmon gl518sm + gxp-fan-ctrl hih6130 ibmaem ibm-cffps
Thanks. -- An old man doll... just what I always wanted! - Clara