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Message-ID: <20240320125727.5615-1-radu.sabau@analog.com>
Date: Wed, 20 Mar 2024 14:57:11 +0200
From: Radu Sabau <radu.sabau@...log.com>
To: Jean Delvare <jdelvare@...e.com>, Guenter Roeck <linux@...ck-us.net>,
Rob
Herring <robh@...nel.org>,
Krzysztof Kozlowski
<krzysztof.kozlowski+dt@...aro.org>,
Conor Dooley <conor+dt@...nel.org>, Jonathan Corbet <corbet@....net>,
Delphine CC Chiu
<Delphine_CC_Chiu@...ynn.com>,
Radu Sabau <radu.sabau@...log.com>, <linux-hwmon@...r.kernel.org>,
<devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
<linux-doc@...r.kernel.org>, <linux-i2c@...r.kernel.org>
Subject: [PATCH v3 1/2] dt-bindings: hwmon: pmbus: adp1050: add bindings
Add dt-bindings for adp1050 digital controller for isolated power supply
with pmbus interface voltage, current and temperature monitor.
Signed-off-by: Radu Sabau <radu.sabau@...log.com>
---
v3:
*Remove extra line before '$id'.
*Remove 'address-cells' and 'size-cells' from adp1050 node.
*Rename adp1050 node to generic name.
*Fix typo from 'adress-cells' to 'address-cells' causing errors in the
dt-bindings build.
v2:
*Fix identation for example.
*Remove 'adi,vin-scale-monitor' and 'iin-scale-monitor' since they are not used
anymore.
*Fix typo for 'compatbile' to 'compatible'.
*Add blank line under datasheet link.
---
.../bindings/hwmon/pmbus/adi,adp1050.yaml | 49 +++++++++++++++++++
MAINTAINERS | 7 +++
2 files changed, 56 insertions(+)
create mode 100644 Documentation/devicetree/bindings/hwmon/pmbus/adi,adp1050.yaml
diff --git a/Documentation/devicetree/bindings/hwmon/pmbus/adi,adp1050.yaml b/Documentation/devicetree/bindings/hwmon/pmbus/adi,adp1050.yaml
new file mode 100644
index 000000000000..42cafd8fec25
--- /dev/null
+++ b/Documentation/devicetree/bindings/hwmon/pmbus/adi,adp1050.yaml
@@ -0,0 +1,49 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: https://devicetree.org/schemas/hwmon/pmbus/adi,adp1050.yaml#
+$schema: https://devicetree.org/meta-schemes/core.yaml#
+
+title: Analog Devices ADP1050 digital controller with PMBus interface
+
+maintainers:
+ - Radu Sabau <radu.sabau@...log.com>
+
+description: |
+ The ADP1050 is used to monitor system voltages, currents and temperatures.
+ Through the PMBus interface, the ADP1050 targets isolated power supplies
+ and has four individual monitors for input/output voltage, input current
+ and temperature.
+ Datasheet:
+ https://www.analog.com/en/products/adp1050.html
+
+properties:
+ compatible:
+ const: adi,adp1050
+
+ reg:
+ maxItems: 1
+
+ vcc-supply: true
+
+required:
+ - compatible
+ - reg
+ - vcc-supply
+
+additionalProperties: false
+
+examples:
+ - |
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-frequency = <100000>;
+
+ hwmon@70 {
+ compatible = "adi,adp1050";
+ reg = <0x70>;
+ vcc-supply = <&vcc>;
+ };
+ };
+...
diff --git a/MAINTAINERS b/MAINTAINERS
index 43b39956694a..b45753e94756 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -479,6 +479,13 @@ L: linux-wireless@...r.kernel.org
S: Orphan
F: drivers/net/wireless/admtek/adm8211.*
+ADP1050 HARDWARE MONITOR DRIVER
+M: Radu Sabau <radu.sabau@...log.com>
+L: linux-hwmon@...r.kernel.org
+S: Supported
+W: https://ez.analog.com/linux-software-drivers
+F: Dcumentation/devicetree/bindings/hwmon/pmbus/adi,adp1050.yaml
+
ADP1653 FLASH CONTROLLER DRIVER
M: Sakari Ailus <sakari.ailus@....fi>
L: linux-media@...r.kernel.org
--
2.34.1
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