diff mbox series

[v2,2/2] Docs: hwmon: pmbus: Add PXE1610 driver

Message ID 20190530231159.222188-2-vijaykhemka@fb.com (mailing list archive)
State Accepted
Headers show
Series [v2,1/2] hwmon: pmbus: Add Infineon PXE1610 VR driver | expand

Commit Message

Vijay Khemka May 30, 2019, 11:11 p.m. UTC 
Added support for Infenion PXE1610 driver

Signed-off-by: Vijay Khemka <vijaykhemka@fb.com>
---
Changes in v2:
incorporated all the feedback from Guenter Roeck <linux@roeck-us.net>

 Documentation/hwmon/pxe1610 | 90 +++++++++++++++++++++++++++++++++++++
 1 file changed, 90 insertions(+)
 create mode 100644 Documentation/hwmon/pxe1610

Comments

Guenter Roeck June 5, 2019, 8:48 p.m. UTC | #1 
On Thu, May 30, 2019 at 04:11:57PM -0700, Vijay Khemka wrote:
> Added support for Infenion PXE1610 driver
> 
Applied, after fixing
	s/Infenion/Infineon/
	s/Infinion/Infineon/

Guenter

> Signed-off-by: Vijay Khemka <vijaykhemka@fb.com>
> ---
> Changes in v2:
> incorporated all the feedback from Guenter Roeck <linux@roeck-us.net>
> 
>  Documentation/hwmon/pxe1610 | 90 +++++++++++++++++++++++++++++++++++++
>  1 file changed, 90 insertions(+)
>  create mode 100644 Documentation/hwmon/pxe1610
> 
> diff --git a/Documentation/hwmon/pxe1610 b/Documentation/hwmon/pxe1610
> new file mode 100644
> index 000000000000..24825db8736f
> --- /dev/null
> +++ b/Documentation/hwmon/pxe1610
> @@ -0,0 +1,90 @@
> +Kernel driver pxe1610
> +=====================
> +
> +Supported chips:
> +  * Infinion PXE1610
> +    Prefix: 'pxe1610'
> +    Addresses scanned: -
> +    Datasheet: Datasheet is not publicly available.
> +
> +  * Infinion PXE1110
> +    Prefix: 'pxe1110'
> +    Addresses scanned: -
> +    Datasheet: Datasheet is not publicly available.
> +
> +  * Infinion PXM1310
> +    Prefix: 'pxm1310'
> +    Addresses scanned: -
> +    Datasheet: Datasheet is not publicly available.
> +
> +Author: Vijay Khemka <vijaykhemka@fb.com>
> +
> +
> +Description
> +-----------
> +
> +PXE1610/PXE1110 are Multi-rail/Multiphase Digital Controllers
> +and compliant to
> +	-- Intel VR13 DC-DC converter specifications.
> +	-- Intel SVID protocol.
> +Used for Vcore power regulation for Intel VR13 based microprocessors
> +	-- Servers, Workstations, and High-end desktops
> +
> +PXM1310 is a Multi-rail Controllers and it is compliant to
> +	-- Intel VR13 DC-DC converter specifications.
> +	-- Intel SVID protocol.
> +Used for DDR3/DDR4 Memory power regulation for Intel VR13 and
> +IMVP8 based systems
> +
> +
> +Usage Notes
> +-----------
> +
> +This driver does not probe for PMBus devices. You will have
> +to instantiate devices explicitly.
> +
> +Example: the following commands will load the driver for an PXE1610
> +at address 0x70 on I2C bus #4:
> +
> +# modprobe pxe1610
> +# echo pxe1610 0x70 > /sys/bus/i2c/devices/i2c-4/new_device
> +
> +It can also be instantiated by declaring in device tree
> +
> +
> +Sysfs attributes
> +----------------
> +
> +curr1_label		"iin"
> +curr1_input		Measured input current
> +curr1_alarm		Current high alarm
> +
> +curr[2-4]_label		"iout[1-3]"
> +curr[2-4]_input		Measured output current
> +curr[2-4]_crit		Critical maximum current
> +curr[2-4]_crit_alarm	Current critical high alarm
> +
> +in1_label		"vin"
> +in1_input		Measured input voltage
> +in1_crit		Critical maximum input voltage
> +in1_crit_alarm		Input voltage critical high alarm
> +
> +in[2-4]_label		"vout[1-3]"
> +in[2-4]_input		Measured output voltage
> +in[2-4]_lcrit		Critical minimum output voltage
> +in[2-4]_lcrit_alarm	Output voltage critical low alarm
> +in[2-4]_crit		Critical maximum output voltage
> +in[2-4]_crit_alarm	Output voltage critical high alarm
> +
> +power1_label		"pin"
> +power1_input		Measured input power
> +power1_alarm		Input power high alarm
> +
> +power[2-4]_label	"pout[1-3]"
> +power[2-4]_input	Measured output power
> +
> +temp[1-3]_input		Measured temperature
> +temp[1-3]_crit		Critical high temperature
> +temp[1-3]_crit_alarm	Chip temperature critical high alarm
> +temp[1-3]_max		Maximum temperature
> +temp[1-3]_max_alarm	Chip temperature high alarm
Vijay Khemka June 6, 2019, 6:49 p.m. UTC | #2 
On 6/5/19, 1:48 PM, "Guenter Roeck" <groeck7@gmail.com on behalf of linux@roeck-us.net> wrote:

    On Thu, May 30, 2019 at 04:11:57PM -0700, Vijay Khemka wrote:
    > Added support for Infenion PXE1610 driver
    > 
    Applied, after fixing
    	s/Infenion/Infineon/
    	s/Infinion/Infineon/
Thanks
    
    Guenter
    
    > Signed-off-by: Vijay Khemka <vijaykhemka@fb.com>
    > ---
    > Changes in v2:
    > incorporated all the feedback from Guenter Roeck <linux@roeck-us.net>
    > 
    >  Documentation/hwmon/pxe1610 | 90 +++++++++++++++++++++++++++++++++++++
    >  1 file changed, 90 insertions(+)
    >  create mode 100644 Documentation/hwmon/pxe1610
    > 
    > diff --git a/Documentation/hwmon/pxe1610 b/Documentation/hwmon/pxe1610
    > new file mode 100644
    > index 000000000000..24825db8736f
    > --- /dev/null
    > +++ b/Documentation/hwmon/pxe1610
    > @@ -0,0 +1,90 @@
    > +Kernel driver pxe1610
    > +=====================
    > +
    > +Supported chips:
    > +  * Infinion PXE1610
    > +    Prefix: 'pxe1610'
    > +    Addresses scanned: -
    > +    Datasheet: Datasheet is not publicly available.
    > +
    > +  * Infinion PXE1110
    > +    Prefix: 'pxe1110'
    > +    Addresses scanned: -
    > +    Datasheet: Datasheet is not publicly available.
    > +
    > +  * Infinion PXM1310
    > +    Prefix: 'pxm1310'
    > +    Addresses scanned: -
    > +    Datasheet: Datasheet is not publicly available.
    > +
    > +Author: Vijay Khemka <vijaykhemka@fb.com>
    > +
    > +
    > +Description
    > +-----------
    > +
    > +PXE1610/PXE1110 are Multi-rail/Multiphase Digital Controllers
    > +and compliant to
    > +	-- Intel VR13 DC-DC converter specifications.
    > +	-- Intel SVID protocol.
    > +Used for Vcore power regulation for Intel VR13 based microprocessors
    > +	-- Servers, Workstations, and High-end desktops
    > +
    > +PXM1310 is a Multi-rail Controllers and it is compliant to
    > +	-- Intel VR13 DC-DC converter specifications.
    > +	-- Intel SVID protocol.
    > +Used for DDR3/DDR4 Memory power regulation for Intel VR13 and
    > +IMVP8 based systems
    > +
    > +
    > +Usage Notes
    > +-----------
    > +
    > +This driver does not probe for PMBus devices. You will have
    > +to instantiate devices explicitly.
    > +
    > +Example: the following commands will load the driver for an PXE1610
    > +at address 0x70 on I2C bus #4:
    > +
    > +# modprobe pxe1610
    > +# echo pxe1610 0x70 > /sys/bus/i2c/devices/i2c-4/new_device
    > +
    > +It can also be instantiated by declaring in device tree
    > +
    > +
    > +Sysfs attributes
    > +----------------
    > +
    > +curr1_label		"iin"
    > +curr1_input		Measured input current
    > +curr1_alarm		Current high alarm
    > +
    > +curr[2-4]_label		"iout[1-3]"
    > +curr[2-4]_input		Measured output current
    > +curr[2-4]_crit		Critical maximum current
    > +curr[2-4]_crit_alarm	Current critical high alarm
    > +
    > +in1_label		"vin"
    > +in1_input		Measured input voltage
    > +in1_crit		Critical maximum input voltage
    > +in1_crit_alarm		Input voltage critical high alarm
    > +
    > +in[2-4]_label		"vout[1-3]"
    > +in[2-4]_input		Measured output voltage
    > +in[2-4]_lcrit		Critical minimum output voltage
    > +in[2-4]_lcrit_alarm	Output voltage critical low alarm
    > +in[2-4]_crit		Critical maximum output voltage
    > +in[2-4]_crit_alarm	Output voltage critical high alarm
    > +
    > +power1_label		"pin"
    > +power1_input		Measured input power
    > +power1_alarm		Input power high alarm
    > +
    > +power[2-4]_label	"pout[1-3]"
    > +power[2-4]_input	Measured output power
    > +
    > +temp[1-3]_input		Measured temperature
    > +temp[1-3]_crit		Critical high temperature
    > +temp[1-3]_crit_alarm	Chip temperature critical high alarm
    > +temp[1-3]_max		Maximum temperature
    > +temp[1-3]_max_alarm	Chip temperature high alarm
diff mbox series

Patch

diff --git a/Documentation/hwmon/pxe1610 b/Documentation/hwmon/pxe1610
new file mode 100644
index 000000000000..24825db8736f
--- /dev/null
+++ b/Documentation/hwmon/pxe1610
@@ -0,0 +1,90 @@ 
+Kernel driver pxe1610
+=====================
+
+Supported chips:
+  * Infinion PXE1610
+    Prefix: 'pxe1610'
+    Addresses scanned: -
+    Datasheet: Datasheet is not publicly available.
+
+  * Infinion PXE1110
+    Prefix: 'pxe1110'
+    Addresses scanned: -
+    Datasheet: Datasheet is not publicly available.
+
+  * Infinion PXM1310
+    Prefix: 'pxm1310'
+    Addresses scanned: -
+    Datasheet: Datasheet is not publicly available.
+
+Author: Vijay Khemka <vijaykhemka@fb.com>
+
+
+Description
+-----------
+
+PXE1610/PXE1110 are Multi-rail/Multiphase Digital Controllers
+and compliant to
+	-- Intel VR13 DC-DC converter specifications.
+	-- Intel SVID protocol.
+Used for Vcore power regulation for Intel VR13 based microprocessors
+	-- Servers, Workstations, and High-end desktops
+
+PXM1310 is a Multi-rail Controllers and it is compliant to
+	-- Intel VR13 DC-DC converter specifications.
+	-- Intel SVID protocol.
+Used for DDR3/DDR4 Memory power regulation for Intel VR13 and
+IMVP8 based systems
+
+
+Usage Notes
+-----------
+
+This driver does not probe for PMBus devices. You will have
+to instantiate devices explicitly.
+
+Example: the following commands will load the driver for an PXE1610
+at address 0x70 on I2C bus #4:
+
+# modprobe pxe1610
+# echo pxe1610 0x70 > /sys/bus/i2c/devices/i2c-4/new_device
+
+It can also be instantiated by declaring in device tree
+
+
+Sysfs attributes
+----------------
+
+curr1_label		"iin"
+curr1_input		Measured input current
+curr1_alarm		Current high alarm
+
+curr[2-4]_label		"iout[1-3]"
+curr[2-4]_input		Measured output current
+curr[2-4]_crit		Critical maximum current
+curr[2-4]_crit_alarm	Current critical high alarm
+
+in1_label		"vin"
+in1_input		Measured input voltage
+in1_crit		Critical maximum input voltage
+in1_crit_alarm		Input voltage critical high alarm
+
+in[2-4]_label		"vout[1-3]"
+in[2-4]_input		Measured output voltage
+in[2-4]_lcrit		Critical minimum output voltage
+in[2-4]_lcrit_alarm	Output voltage critical low alarm
+in[2-4]_crit		Critical maximum output voltage
+in[2-4]_crit_alarm	Output voltage critical high alarm
+
+power1_label		"pin"
+power1_input		Measured input power
+power1_alarm		Input power high alarm
+
+power[2-4]_label	"pout[1-3]"
+power[2-4]_input	Measured output power
+
+temp[1-3]_input		Measured temperature
+temp[1-3]_crit		Critical high temperature
+temp[1-3]_crit_alarm	Chip temperature critical high alarm
+temp[1-3]_max		Maximum temperature
+temp[1-3]_max_alarm	Chip temperature high alarm