From: Chris Packham <chris.packham@alliedtelesis.co.nz>
To: jdelvare@suse.com, linux@roeck-us.net, robh+dt@kernel.org,
mark.rutland@arm.com
Cc: linux-hwmon@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, logan.shaw@alliedtelesis.co.nz,
Chris Packham <chris.packham@alliedtelesis.co.nz>
Subject: [PATCH v4 1/5] dt-bindings: hwmon: Document adt7475 binding
Date: Fri, 21 Feb 2020 17:16:27 +1300 [thread overview]
Message-ID: <20200221041631.10960-2-chris.packham@alliedtelesis.co.nz> (raw)
In-Reply-To: <20200221041631.10960-1-chris.packham@alliedtelesis.co.nz>
From: Logan Shaw <logan.shaw@alliedtelesis.co.nz>
Add binding for adi,adt7475 and variants.
Remove from trivial-devices.
Signed-off-by: Logan Shaw <logan.shaw@alliedtelesis.co.nz>
Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
---
Notes:
Changes in v3:
- split conversion to yaml from addition of new properties
.../devicetree/bindings/hwmon/adt7475.yaml | 57 +++++++++++++++++++
.../devicetree/bindings/trivial-devices.yaml | 8 ---
2 files changed, 57 insertions(+), 8 deletions(-)
create mode 100644 Documentation/devicetree/bindings/hwmon/adt7475.yaml
diff --git a/Documentation/devicetree/bindings/hwmon/adt7475.yaml b/Documentation/devicetree/bindings/hwmon/adt7475.yaml
new file mode 100644
index 000000000000..2252499ea201
--- /dev/null
+++ b/Documentation/devicetree/bindings/hwmon/adt7475.yaml
@@ -0,0 +1,57 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/adt7475.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: ADT7475 hwmon sensor
+
+maintainers:
+ - Jean Delvare <jdelvare@suse.com>
+
+description: |
+ The ADT7473, ADT7475, ADT7476, and ADT7490 are thermal monitors and multiple
+ PWN fan controllers.
+
+ They support monitoring and controlling up to four fans (the ADT7490 can only
+ control up to three). They support reading a single on chip temperature
+ sensor and two off chip temperature sensors (the ADT7490 additionally
+ supports measuring up to three current external temperature sensors with
+ series resistance cancellation (SRC)).
+
+ Datasheets:
+ https://www.onsemi.com/pub/Collateral/ADT7473-D.PDF
+ https://www.onsemi.com/pub/Collateral/ADT7475-D.PDF
+ https://www.onsemi.com/pub/Collateral/ADT7476-D.PDF
+ https://www.onsemi.com/pub/Collateral/ADT7490-D.PDF
+
+ Description taken from onsemiconductors specification sheets, with minor
+ rephrasing.
+
+properties:
+ compatible:
+ enum:
+ - adi,adt7473
+ - adi,adt7475
+ - adi,adt7476
+ - adi,adt7490
+
+ reg:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+
+examples:
+ - |
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ hwmon@2e {
+ compatible = "adi,adt7476";
+ reg = <0x2e>;
+ };
+ };
+
diff --git a/Documentation/devicetree/bindings/trivial-devices.yaml b/Documentation/devicetree/bindings/trivial-devices.yaml
index 978de7d37c66..57173ec41c30 100644
--- a/Documentation/devicetree/bindings/trivial-devices.yaml
+++ b/Documentation/devicetree/bindings/trivial-devices.yaml
@@ -34,14 +34,6 @@ properties:
- adi,adt7461
# +/-1C TDM Extended Temp Range I.C
- adt7461
- # +/-1C TDM Extended Temp Range I.C
- - adi,adt7473
- # +/-1C TDM Extended Temp Range I.C
- - adi,adt7475
- # +/-1C TDM Extended Temp Range I.C
- - adi,adt7476
- # +/-1C TDM Extended Temp Range I.C
- - adi,adt7490
# Three-Axis Digital Accelerometer
- adi,adxl345
# Three-Axis Digital Accelerometer (backward-compatibility value "adi,adxl345" must be listed too)
--
2.25.0
next prev parent reply other threads:[~2020-02-21 4:16 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-21 4:16 [PATCH v4 0/5] hwmon: (adt7475) attenuator bypass and pwm invert Chris Packham
2020-02-21 4:16 ` Chris Packham [this message]
2020-02-26 16:48 ` [PATCH v4 1/5] dt-bindings: hwmon: Document adt7475 binding Rob Herring
2020-02-21 4:16 ` [PATCH v4 2/5] dt-bindings: hwmon: Document adt7475 bypass-attenuator property Chris Packham
2020-02-26 16:48 ` Rob Herring
2020-02-21 4:16 ` [PATCH v4 3/5] dt-bindings: hwmon: Document adt7475 invert-pwm property Chris Packham
2020-02-21 15:40 ` Rob Herring
2020-02-21 15:52 ` Guenter Roeck
2020-02-21 22:04 ` Rob Herring
2020-02-21 4:16 ` [PATCH v4 4/5] hwmon: (adt7475) Add attenuator bypass support Chris Packham
2020-02-21 4:16 ` [PATCH v4 5/5] hwmon: (adt7475) Add support for inverting pwm output Chris Packham
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