linux-kernel - Re: [PATCH 3/4] Documentation: hwmon: Add IBM power supply documentation

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Date:   Thu, 10 Aug 2017 07:57:16 -0700
From:   Guenter Roeck <linux@...ck-us.net>
To:     Eddie James <eajames@...ux.vnet.ibm.com>
Cc:     linux-kernel@...r.kernel.org, linux-hwmon@...r.kernel.org,
        jdelvare@...e.com, joel@....id.au,
        "Edward A. James" <eajames@...ibm.com>
Subject: Re: [PATCH 3/4] Documentation: hwmon: Add IBM power supply
 documentation

On Wed, Aug 02, 2017 at 04:17:12PM -0500, Eddie James wrote:
> From: "Edward A. James" <eajames@...ibm.com>
> 
> Signed-off-by: Edward A. James <eajames@...ibm.com>
> ---
>  Documentation/hwmon/ibmps | 53 +++++++++++++++++++++++++++++++++++++++++++++++
>  1 file changed, 53 insertions(+)
>  create mode 100644 Documentation/hwmon/ibmps
> 
> diff --git a/Documentation/hwmon/ibmps b/Documentation/hwmon/ibmps
> new file mode 100644
> index 0000000..7f13fd4
> --- /dev/null
> +++ b/Documentation/hwmon/ibmps
> @@ -0,0 +1,53 @@
> +Kernel driver ibmps
> +====================
> +
> +Supported chips:
> +  * IBM Witherspoon power supply
> +
if the power supply is "witherspoon", maybe that should be the name of the
driver instead of "ibmps".

Guenter

> +Author: Eddie James <eajames@...ibm.com>
> +
> +Description
> +-----------
> +
> +This driver supports the IBM power supply. This driver is a client to the core
> +PMBus driver.
> +
> +Usage Notes
> +-----------
> +
> +This driver should auto-detect devices. In the event that it does not, you will
> +have to instantiate the devices explicitly. Please see
> +Documentation/i2c/instantiating-devices for details.
> +
> +Sysfs entries
> +-------------
> +
> +The following attributes are supported:
> +
> +curr1_alarm		Output current over-current fault.
> +curr1_input		Measured output current in mA.
> +curr1_label		"iout1"
> +
> +fan1_alarm		Fan 1 warning.
> +fan1_fault		Fan 1 fault.
> +fan1_input		Fan 1 speed in RPM.
> +fan2_alarm		Fan 2 warning.
> +fan2_fault		Fan 2 fault.
> +fan2_input		Fan 2 speed in RPM.
> +
> +in1_alarm		Input voltage under-voltage fault.
> +in1_input		Measured input voltage in mV.
> +in1_label		"vin"
> +in2_alarm		Output voltage over-voltage fault.
> +in2_input		Measured output voltage in mV.
> +in2_label		"vout1"
> +
> +power1_input		Measured input power in uW.
> +power1_label		"pin"
> +
> +temp1_alarm		PSU inlet ambient temperature over-temperature fault.
> +temp1_input		Measured PSU inlet ambient temp in millidegrees C.
> +temp2_alarm		Secondary rectifier temp over-temperature fault.
> +temp2_input		Measured secondary rectifier temp in millidegrees C.
> +temp3_alarm		ORing FET temperature over-temperature fault.
> +temp3_input		Measured ORing FET temperature in millidegrees C.
> -- 
> 1.8.3.1
> 
> --
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