From: Beniamin Bia <beniamin.bia@analog.com>
To: <linux-hwmon@vger.kernel.org>
Cc: <Michael.Hennerich@analog.com>, <linux-kernel@vger.kernel.org>,
<jdelvare@suse.com>, <linux@roeck-us.net>, <mark.rutland@arm.com>,
<lgirdwood@gmail.com>, <broonie@kernel.org>,
<devicetree@vger.kernel.org>, <biabeniamin@outlook.com>,
Beniamin Bia <beniamin.bia@analog.com>
Subject: [PATCH v4 2/3] dt-binding: hwmon: Add documentation for ADM1177
Date: Tue, 14 Jan 2020 13:21:58 +0200 [thread overview]
Message-ID: <20200114112159.25998-2-beniamin.bia@analog.com> (raw)
In-Reply-To: <20200114112159.25998-1-beniamin.bia@analog.com>
Documentation for ADM1177 was added.
Signed-off-by: Beniamin Bia <beniamin.bia@analog.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
---
Changes in v4:
-complains about using tab instead of space fixed
.../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..2a9822075b36
--- /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
next prev parent reply other threads:[~2020-01-14 11:21 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-14 11:21 [PATCH v4 1/3] hwmon: (adm1177) Add ADM1177 Hot Swap Controller and Digital Power Monitor driver Beniamin Bia
2020-01-14 11:21 ` Beniamin Bia [this message]
2020-01-14 14:13 ` [PATCH v4 2/3] dt-binding: hwmon: Add documentation for ADM1177 Guenter Roeck
2020-01-14 11:21 ` [PATCH v4 3/3] MAINTAINERS: add entry for ADM1177 driver Beniamin Bia
2020-01-14 14:13 ` Guenter Roeck
2020-01-14 14:13 ` [PATCH v4 1/3] hwmon: (adm1177) Add ADM1177 Hot Swap Controller and Digital Power Monitor driver Guenter Roeck
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