[PATCH 1/3] dt-bindings: hwmon: pmbus: add ti tps25990 documentation

From: Jerome Brunet
Date: Mon Sep 09 2024 - 11:39:37 EST


Add DT binding documentation for the Texas Instruments TPS25990 eFuse

Signed-off-by: Jerome Brunet <jbrunet@xxxxxxxxxxxx>
---
.../bindings/hwmon/pmbus/ti,tps25990.yaml | 73 ++++++++++++++++++++++
1 file changed, 73 insertions(+)

diff --git a/Documentation/devicetree/bindings/hwmon/pmbus/ti,tps25990.yaml b/Documentation/devicetree/bindings/hwmon/pmbus/ti,tps25990.yaml
new file mode 100644
index 000000000000..e717942b3598
--- /dev/null
+++ b/Documentation/devicetree/bindings/hwmon/pmbus/ti,tps25990.yaml
@@ -0,0 +1,73 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+
+$id: http://devicetree.org/schemas/hwmon/pmbus/ti,tps25990.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Texas Instruments TPS25990 Stackable eFuse
+
+maintainers:
+ - Jerome Brunet <jbrunet@xxxxxxxxxxxx>
+
+description: |
+ The TI TPS25990 is an integrated, high-current circuit
+ protection and power management device with PMBUS interface
+
+properties:
+ compatible:
+ const: ti,tps25990
+
+ reg:
+ maxItems: 1
+
+ ti,rimon-milli-ohms:
+ description:
+ milli Ohms value of the resistance installed between the Imon pin
+ and the ground reference.
+
+ interrupts:
+ description: PMBUS SMB Alert Interrupt.
+ maxItems: 1
+
+ regulators:
+ type: object
+ description:
+ list of regulators provided by this controller.
+
+ properties:
+ vout:
+ $ref: /schemas/regulator/regulator.yaml#
+ type: object
+ unevaluatedProperties: false
+ additionalProperties: false
+
+required:
+ - compatible
+ - reg
+ - ti,rimon-milli-ohms
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/irq.h>
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ hw-monitor@46 {
+ compatible = "ti,tps25990";
+ reg = <0x46>;
+
+ interrupt-parent = <&gpio>;
+ interrupts = <42 IRQ_TYPE_LEVEL_LOW>;
+ ti,rimon-milli-ohms = <1370000>;
+
+ regulators {
+ cpu0_vout: vout {
+ regulator-name = "main_cpu0";
+ };
+ };
+ };
+ };

--
2.45.2