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Date: Thu, 23 May 2024 17:33:47 +0800
From: Noah Wang <noahwang.wang@...look.com>
To: linux@...ck-us.net,
jdelvare@...e.com
Cc: robh@...nel.org,
conor+dt@...nel.org,
linux-hwmon@...r.kernel.org,
linux-kernel@...r.kernel.org,
Noah Wang <noahwang.wang@...look.com>
Subject: [v2 1/2] dt-bindings: hwmon: Add mps mp2891 driver bindings
Add a device tree bindings for mp2891 device.
Signed-off-by: Noah Wang <noahwang.wang@...look.com>
---
.../bindings/hwmon/pmbus/mps,mp2891.yaml | 43 +++++++++++++++++++
MAINTAINERS | 8 ++++
2 files changed, 51 insertions(+)
create mode 100644 Documentation/devicetree/bindings/hwmon/pmbus/mps,mp2891.yaml
diff --git a/Documentation/devicetree/bindings/hwmon/pmbus/mps,mp2891.yaml b/Documentation/devicetree/bindings/hwmon/pmbus/mps,mp2891.yaml
new file mode 100644
index 000000000..9afa7fd3f
--- /dev/null
+++ b/Documentation/devicetree/bindings/hwmon/pmbus/mps,mp2891.yaml
@@ -0,0 +1,43 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+
++$id: http://devicetree.org/schemas/hwmon/mps,mp2891.yaml#
++$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: The MPS MP2891 Multi-phase Digital VR Controller
+
+maintainers:
+ - Noah Wang <noahwang.wang@...look.com>
+
+description:
+ The MP2891 is a dual-rail, digital, multi-phase voltage regulator with
+ PWM-VID and I2C interface for Industrial use.
+
+ Datasheets:
+ https://www.monolithicpower.com/en/mp2891.html
+
+properties:
+ compatible:
+ const: mps,mp2891
+
+ reg:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ mp2891@1f {
+ compatible = "mps,mp2891";
+ reg = <0x1f>;
+ };
+ };
diff --git a/MAINTAINERS b/MAINTAINERS
index e5dbbf1ed..bbe9a3ca8 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -22683,6 +22683,14 @@ S: Maintained
F: Documentation/hwmon/tps546d24.rst
F: drivers/hwmon/pmbus/tps546d24.c
+MPS MP2891 DRIVER
+M: Noah Wang <noahwang.wang@...look.com>
+L: linux-hwmon@...r.kernel.org
+S: Maintained
+F: Documentation/devicetree/bindings/hwmon/mps,mp2891.yaml
+F: Documentation/hwmon/mp2891.rst
+F: drivers/hwmon/pmbus/mp2891.c
+
TQ SYSTEMS BOARD & DRIVER SUPPORT
L: linux@...tq-group.com
S: Supported
--
2.25.1
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