2022-03-28 20:38:37

by Michael Walle

[permalink] [raw]
Subject: [PATCH v2 3/4] dt-bindings: hwmon: add Microchip LAN966x bindings

Add a binding for the temperature sensor and the fan controller on the
Microchip LAN966x family.

Signed-off-by: Michael Walle <[email protected]>
Reviewed-by: Krzysztof Kozlowski <[email protected]>
---
.../bindings/hwmon/microchip,lan966x.yaml | 53 +++++++++++++++++++
1 file changed, 53 insertions(+)
create mode 100644 Documentation/devicetree/bindings/hwmon/microchip,lan966x.yaml

diff --git a/Documentation/devicetree/bindings/hwmon/microchip,lan966x.yaml b/Documentation/devicetree/bindings/hwmon/microchip,lan966x.yaml
new file mode 100644
index 000000000000..390dd6755ff5
--- /dev/null
+++ b/Documentation/devicetree/bindings/hwmon/microchip,lan966x.yaml
@@ -0,0 +1,53 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/hwmon/microchip,lan966x.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Microchip LAN966x Hardware Monitor
+
+maintainers:
+ - Michael Walle <[email protected]>
+
+description: |
+ Microchip LAN966x temperature monitor and fan controller
+
+properties:
+ compatible:
+ enum:
+ - microchip,lan9668-hwmon
+
+ reg:
+ items:
+ - description: PVT registers
+ - description: FAN registers
+
+ reg-names:
+ items:
+ - const: pvt
+ - const: fan
+
+ clocks:
+ maxItems: 1
+
+ '#thermal-sensor-cells':
+ const: 0
+
+required:
+ - compatible
+ - reg
+ - reg-names
+ - clocks
+
+additionalProperties: false
+
+examples:
+ - |
+ hwmon: hwmon@e2010180 {
+ compatible = "microchip,lan9668-hwmon";
+ reg = <0xe2010180 0xc>,
+ <0xe20042a8 0xc>;
+ reg-names = "pvt", "fan";
+ clocks = <&sys_clk>;
+ #thermal-sensor-cells = <0>;
+ };
--
2.30.2