lkml.org 
[lkml]   [2019]   [Dec]   [19]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    Patch in this message
    /
    From
    Subject[PATCH v2 2/3] dt-binding: hwmon: Add documentation for ADM1177
    Date
    Documentation for ADM1177 was added.

    Signed-off-by: Beniamin Bia <beniamin.bia@analog.com>
    ---
    Changes in v2:
    -adi,r-sense-micro-ohms: replaced by shunt-resistor-micro-ohms
    .../bindings/hwmon/adi,adm1177.yaml | 66 +++++++++++++++++++
    1 file changed, 66 insertions(+)
    create mode 100644 Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml

    diff --git a/Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml b/Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
    new file mode 100644
    index 000000000000..65ef95328bc6
    --- /dev/null
    +++ b/Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
    @@ -0,0 +1,66 @@
    +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
    +%YAML 1.2
    +---
    +$id: http://devicetree.org/schemas/hwmon/adi,adm1177.yaml#
    +$schema: http://devicetree.org/meta-schemas/core.yaml#
    +
    +title: Analog Devices ADM1177 Hot Swap Controller and Digital Power Monitor
    +
    +maintainers:
    + - Michael Hennerich <michael.hennerich@analog.com>
    + - Beniamin Bia <beniamin.bia@analog.com>
    +
    +description: |
    + Analog Devices ADM1177 Hot Swap Controller and Digital Power Monitor
    + https://www.analog.com/media/en/technical-documentation/data-sheets/ADM1177.pdf
    +
    +properties:
    + compatible:
    + enum:
    + - adi,adm1177
    +
    + reg:
    + maxItems: 1
    +
    + avcc-supply:
    + description:
    + Phandle to the Avcc power supply
    +
    + shunt-resistor-micro-ohms:
    + description:
    + The value of curent sense resistor in microohms. If not provided,
    + the current reading and overcurrent alert is disabled.
    +
    + adi,shutdown-threshold-microamp:
    + description:
    + Specifies the current level at which an over current alert occurs.
    + If not provided, the overcurrent alert is configured to max ADC range
    + based on shunt-resistor-micro-ohms.
    +
    + adi,vrange-high-enable:
    + description:
    + Specifies which internal voltage divider to be used. A 1 selects
    + a 7:2 voltage divider while a 0 selects a 14:1 voltage divider.
    + type: boolean
    +
    +required:
    + - compatible
    + - reg
    +
    +examples:
    + - |
    + #include <dt-bindings/gpio/gpio.h>
    + #include <dt-bindings/interrupt-controller/irq.h>
    + i2c0 {
    + #address-cells = <1>;
    + #size-cells = <0>;
    +
    + pwmon@5a {
    + compatible = "adi,adm1177";
    + reg = <0x5a>;
    + shunt-resistor-micro-ohms = <50000>; /* 50 mOhm */
    + adi,shutdown-threshold-microamp = <1059000>; /* 1.059 A */
    + adi,vrange-high-enable;
    + };
    + };
    +...
    --
    2.17.1
    \
     
     \ /
      Last update: 2019-12-19 12:41    [W:3.118 / U:0.012 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site