diff mbox series

[v5,1/2] dt-bindings: hwmon: add MAX31827

Message ID 20230504161714.6281-2-daniel.matyas@analog.com (mailing list archive)
State Superseded
Headers show
Series Hwmon driver for MAX31827 temperature switch | expand

Commit Message

Matyas, Daniel May 4, 2023, 4:17 p.m. UTC
MAX31827 is a low-power temperature switch with I2C interface.

The device is a ±1°C accuracy from -40°C to +125°C
(12 bits) local temperature switch and sensor with I2C/SM-
Bus interface. The combination of small 6-bump wafer-lev-
el package (WLP) and high accuracy makes this temper-
ature sensor/switch ideal for a wide range of applications.

Signed-off-by: Daniel Matyas <daniel.matyas@analog.com>
---
 .../bindings/hwmon/adi,max31827.yaml          | 54 +++++++++++++++++++
 MAINTAINERS                                   |  7 +++
 2 files changed, 61 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/hwmon/adi,max31827.yaml

Comments

Krzysztof Kozlowski May 4, 2023, 1:42 p.m. UTC | #1
On 04/05/2023 18:17, Daniel Matyas wrote:
> MAX31827 is a low-power temperature switch with I2C interface.
> 
> The device is a ±1°C accuracy from -40°C to +125°C
> (12 bits) local temperature switch and sensor with I2C/SM-
> Bus interface. The combination of small 6-bump wafer-lev-
> el package (WLP) and high accuracy makes this temper-
> ature sensor/switch ideal for a wide range of applications.
> 
> Signed-off-by: Daniel Matyas <daniel.matyas@analog.com>

Guenter asked for changelog... What do you expect us to do here?

Best regards,
Krzysztof
Krzysztof Kozlowski May 4, 2023, 1:43 p.m. UTC | #2
On 04/05/2023 18:17, Daniel Matyas wrote:
> MAX31827 is a low-power temperature switch with I2C interface.
> 
> The device is a ±1°C accuracy from -40°C to +125°C
> (12 bits) local temperature switch and sensor with I2C/SM-
> Bus interface. The combination of small 6-bump wafer-lev-
> el package (WLP) and high accuracy makes this temper-
> ature sensor/switch ideal for a wide range of applications.
> 
> Signed-off-by: Daniel Matyas <daniel.matyas@analog.com>

Hm, now I see the tag - did you just ignore it or did you change something?

Standard message follows:

This is a friendly reminder during the review process.

It looks like you received a tag and forgot to add it.

If you do not know the process, here is a short explanation:
Please add Acked-by/Reviewed-by/Tested-by tags when posting new
versions. However, there's no need to repost patches *only* to add the
tags. The upstream maintainer will do that for acks received on the
version they apply.

https://elixir.bootlin.com/linux/v5.17/source/Documentation/process/submitting-patches.rst#L540

If a tag was not added on purpose, please state why and what changed.


Best regards,
Krzysztof
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/hwmon/adi,max31827.yaml b/Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
new file mode 100644
index 000000000000..2dc8b07b4d3b
--- /dev/null
+++ b/Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
@@ -0,0 +1,54 @@ 
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/hwmon/adi,max31827.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices MAX31827, MAX31828, MAX31829 Low-Power Temperature Switch
+
+maintainers:
+  - Daniel Matyas <daniel.matyas@analog.com>
+
+description: |
+  Analog Devices MAX31827, MAX31828, MAX31829 Low-Power Temperature Switch with
+  I2C Interface
+  https://www.analog.com/media/en/technical-documentation/data-sheets/MAX31827-MAX31829.pdf
+
+properties:
+  compatible:
+    oneOf:
+      - const: adi,max31827
+      - items:
+          - enum:
+              - adi,max31828
+              - adi,max31829
+          - const: adi,max31827
+
+  reg:
+    maxItems: 1
+
+  vref-supply:
+    description:
+      Must have values in the interval (1.6V; 3.6V) in order for the device to
+      function correctly.
+
+required:
+  - compatible
+  - reg
+  - vref-supply
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        temperature-sensor@42 {
+            compatible = "adi,max31827";
+            reg = <0x42>;
+            vref-supply = <&reg_vdd>;
+        };
+    };
+...
diff --git a/MAINTAINERS b/MAINTAINERS
index c6545eb54104..0997a0490c97 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -12535,6 +12535,13 @@  F:	Documentation/userspace-api/media/drivers/max2175.rst
 F:	drivers/media/i2c/max2175*
 F:	include/uapi/linux/max2175.h
 
+MAX31827 TEMPERATURE SWITCH DRIVER
+M:	Daniel Matyas <daniel.matyas@analog.com>
+L:	linux-hwmon@vger.kernel.org
+S:	Supported
+W:	http://ez.analog.com/community/linux-device-drivers
+F:	Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
+
 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
 L:	linux-hwmon@vger.kernel.org
 S:	Orphan