linux-kernel - [PATCH 2/3] dt-bindings: hwmon: pmbus: Add Delta DPS920AB PSU driver bindings

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Date:   Fri, 30 Apr 2021 15:27:34 +0200
From:   Robert Marko <robert.marko@...tura.hr>
To:     jdelvare@...e.com, linux@...ck-us.net, corbet@....net,
        linux-hwmon@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Cc:     luka.perkov@...tura.hr, jmp@...phyte.org, pmenzel@...gen.mpg.de,
        buczek@...gen.mpg.de, Robert Marko <robert.marko@...tura.hr>
Subject: [PATCH 2/3] dt-bindings: hwmon: pmbus: Add Delta DPS920AB PSU driver bindings

Add binding document for the Delta DPS920AB PSU driver.

Signed-off-by: Robert Marko <robert.marko@...tura.hr>
---
 .../bindings/hwmon/pmbus/delta,dps920ab.yaml  | 43 +++++++++++++++++++
 1 file changed, 43 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/hwmon/pmbus/delta,dps920ab.yaml

diff --git a/Documentation/devicetree/bindings/hwmon/pmbus/delta,dps920ab.yaml b/Documentation/devicetree/bindings/hwmon/pmbus/delta,dps920ab.yaml
new file mode 100644
index 000000000000..e05363a8e455
--- /dev/null
+++ b/Documentation/devicetree/bindings/hwmon/pmbus/delta,dps920ab.yaml
@@ -0,0 +1,43 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+
+$id: http://devicetree.org/schemas/hwmon/pmbus/delta,dps920ab.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Delta DPS920AB power supply
+
+maintainers:
+  - Robert Marko <robert.marko@...tura.hr>
+
+description: |
+  Delta DPS920AB is a 920W 54V DC single output power supply
+  with active PFC capable of 16.88A on the 54V output.
+  It has a built in PWM capable fan with tachometer.
+  PMBus is used to expose information about the PSU.
+
+properties:
+  compatible:
+    enum:
+      - delta,dps920ab
+
+  reg:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        psu@5a {
+            compatible = "delta,dps920ab";
+            reg = <0x5a>;
+        };
+    };
-- 
2.31.1