From: Ashish Yadav <ashish.yadav@infineon.com>
Add documentation for the device tree binding of the XDP720 eFuse.
Signed-off-by: Ashish Yadav <ashish.yadav@infineon.com>
---
This patch introduces a YAML schema describing the required and optional
properties for the XDP720 eFuse device node. It includes details on the
compatible string, register mapping, and rimon-micro-ohms(RIMON).
The RIMON resistance is installed between the Imon pin and the ground
reference.
---
.../bindings/hwmon/pmbus/infineon,xdp720.yaml | 51 +++++++++++++++++++
1 file changed, 51 insertions(+)
create mode 100644 Documentation/devicetree/bindings/hwmon/pmbus/infineon,xdp720.yaml
diff --git a/Documentation/devicetree/bindings/hwmon/pmbus/infineon,xdp720.yaml b/Documentation/devicetree/bindings/hwmon/pmbus/infineon,xdp720.yaml
new file mode 100644
index 000000000000..bbde8ff92ae9
--- /dev/null
+++ b/Documentation/devicetree/bindings/hwmon/pmbus/infineon,xdp720.yaml
@@ -0,0 +1,51 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+
+$id: http://devicetree.org/schemas/hwmon/pmbus/infineon,xdp720.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Infineon XDP720 Digital eFuse Controller
+
+maintainers:
+ - Ashish Yadav <ashish.yadav@infineon.com>
+
+description: |
+ The XDP720 is an eFuse with integrated current sensor and digital
+ controller. It provides accurate system telemetry (V, I, P, T) and
+ reports analog current at the IMON pin for post-processing.
+
+ Datasheet:
+ https://www.infineon.com/assets/row/public/documents/24/49/infineon-xdp720-001-datasheet-en.pdf
+
+properties:
+ compatible:
+ enum:
+ - infineon,xdp720
+
+ reg:
+ maxItems: 1
+
+ infineon,rimon-micro-ohms:
+ description: |
+ The value of the RIMON resistor, in micro ohms, required to enable
+ the system overcurrent protection.
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ hwmon@11 {
+ compatible = "infineon,xdp720";
+ reg = <0x11>;
+ infineon,rimon-micro-ohms = <1098000000>; /* 1.098k ohm */
+ };
+ };
--
2.39.5