2 files changed, 101 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/hwmon/pmbus/ti,lm25066.yaml b/Documentation/devicetree/bindings/hwmon/pmbus/ti,lm25066.yaml
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index 000000000..da8292bc3
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+++ b/Documentation/devicetree/bindings/hwmon/pmbus/ti,lm25066.yaml
@@ -0,0 +1,54 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+
+$id: http://devicetree.org/schemas/hwmon/pmbus/ti,lm25066.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: National Semiconductor/Texas Instruments LM250x6/LM506x power-management ICs
+
+maintainers:
+  - Zev Weiss <zev@bewilderbeest.net>
+
+description: |
+  The LM25066 family of power-management ICs (a.k.a. hot-swap
+  controllers or eFuses in various contexts) are PMBus devices that
+  offer temperature, current, voltage, and power monitoring.
+
+  Datasheet: https://www.ti.com/lit/ds/symlink/lm25066.pdf
+
+properties:
+  compatible:
+    enum:
+      - ti,lm25056
+      - ti,lm25066
+      - ti,lm5064
+      - ti,lm5066
+      - ti,lm5066i
+
+  reg:
+    maxItems: 1
+
+  shunt-resistor-micro-ohms:
+    description:
+      Shunt (sense) resistor value in micro-Ohms
+    default: 1000
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        pmic@40 {
+            compatible = "ti,lm25066";
+            reg = <0x40>;
+            shunt-resistor-micro-ohms = <675>;
+        };
+    };
diff --git a/Documentation/devicetree/bindings/hwmon/pmbus/ti,ucd90320.yaml b/Documentation/devicetree/bindings/hwmon/pmbus/ti,ucd90320.yaml
new file mode 100644
index 000000000..e8feee38c
--- /dev/null
+++ b/Documentation/devicetree/bindings/hwmon/pmbus/ti,ucd90320.yaml
@@ -0,0 +1,47 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+
+$id: http://devicetree.org/schemas/hwmon/pmbus/ti,ucd90320.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: UCD90320 power sequencer
+
+maintainers:
+  - Jim Wright <wrightj@linux.vnet.ibm.com>
+
+description: |
+  The UCD90320 is a 32-rail PMBus/I2C addressable power-supply sequencer and
+  monitor. The 24 integrated ADC channels (AMONx) monitor the power supply
+  voltage, current, and temperature. Of the 84 GPIO pins, 8 can be used as
+  digital monitors (DMONx), 32 to enable the power supply (ENx), 24 for
+  margining (MARx), 16 for logical GPO, and 32 GPIs for cascading, and system
+  function.
+
+  http://focus.ti.com/lit/ds/symlink/ucd90320.pdf
+
+properties:
+  compatible:
+    enum:
+      - ti,ucd90320
+
+  reg:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        ucd90320@11 {
+            compatible = "ti,ucd90320";
+            reg = <0x11>;
+        };
+    };