08be423352
Fix mixed indentation to 4-spaces, remove unnecessary suffix from i2c node name and use lower-case hex. No functional impact. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20230118172237.349111-2-krzysztof.kozlowski@linaro.org Signed-off-by: Guenter Roeck <linux@roeck-us.net>
68 lines
1.8 KiB
YAML
68 lines
1.8 KiB
YAML
# 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>
|
|
|
|
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
|
|
|
|
additionalProperties: false
|
|
|
|
examples:
|
|
- |
|
|
#include <dt-bindings/gpio/gpio.h>
|
|
#include <dt-bindings/interrupt-controller/irq.h>
|
|
i2c {
|
|
#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;
|
|
};
|
|
};
|
|
...
|