linux-kernel - [PATCH v2 2/4] dt-bindings: hwmon/pmbus: Add mps,mpq7932 power-management IC

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Message-Id: <20221201044643.1150870-3-saravanan@linumiz.com>
Date:   Thu,  1 Dec 2022 05:46:41 +0100
From:   Saravanan Sekar <saravanan@...umiz.com>
To:     jdelvare@...e.com, linux@...ck-us.net, robh+dt@...nel.org,
        krzysztof.kozlowski+dt@...aro.org, marten.lindahl@...s.com
Cc:     linux-hwmon@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Saravanan Sekar <saravanan@...umiz.com>
Subject: [PATCH v2 2/4] dt-bindings: hwmon/pmbus: Add mps,mpq7932 power-management IC

Document mpq7932 power-management IC

Signed-off-by: Saravanan Sekar <saravanan@...umiz.com>
---
 .../bindings/hwmon/pmbus/mps,mpq7932.yaml     | 63 +++++++++++++++++++
 1 file changed, 63 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/hwmon/pmbus/mps,mpq7932.yaml

diff --git a/Documentation/devicetree/bindings/hwmon/pmbus/mps,mpq7932.yaml b/Documentation/devicetree/bindings/hwmon/pmbus/mps,mpq7932.yaml
new file mode 100644
index 000000000000..5f20c59eb7ff
--- /dev/null
+++ b/Documentation/devicetree/bindings/hwmon/pmbus/mps,mpq7932.yaml
@@ -0,0 +1,63 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/hwmon/pmbus/mps,mpq7932.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Monolithic Power System MPQ7932 PMIC
+
+maintainers:
+  - Saravanan Sekar <saravanan@...umiz.com>
+
+properties:
+  compatible:
+    enum:
+      - mps,mpq7932
+
+  reg:
+    maxItems: 1
+
+  regulators:
+    type: object
+
+    description: |
+      list of regulators provided by this controller, must be named
+      after their hardware counterparts BUCK[1-6]
+
+      "^buck[1-6]$":
+        type: object
+        $ref: regulator.yaml#
+        unevaluatedProperties: false
+
+    additionalProperties: false
+
+required:
+  - compatible
+  - reg
+  - regulators
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        pmic@3 {
+            compatible = "mps,mpq7932";
+            reg = <0x3>;
+
+            regulators {
+                buck1 {
+                    regulator-name = "buck1";
+                    regulator-min-microvolt = <400000>;
+                    regulator-max-microvolt = <3587500>;
+                    regulator-min-microamp  = <460000>;
+                    regulator-max-microamp  = <7600000>;
+                    regulator-boot-on;
+                };
+            };
+        };
+    };
+...
-- 
2.34.1