[PATCH 2/5] dt-bindings: thermal: qcom: Add MBG thermal monitor bindings

[Satya Priya Kakitapalli <quic_skakitap@quicinc.com>]

Add bindings support for the MBG Temp alarm peripheral found on
pm8775 pmics.

Signed-off-by: Satya Priya Kakitapalli <quic_skakitap@quicinc.com>
---
 .../bindings/thermal/qcom-spmi-mbg-tm.yaml         | 63 ++++++++++++++++++++++
 1 file changed, 63 insertions(+)

diff --git a/Documentation/devicetree/bindings/thermal/qcom-spmi-mbg-tm.yaml b/Documentation/devicetree/bindings/thermal/qcom-spmi-mbg-tm.yaml
new file mode 100644
index 000000000000..9b6d1bc34a11
--- /dev/null
+++ b/Documentation/devicetree/bindings/thermal/qcom-spmi-mbg-tm.yaml
@@ -0,0 +1,63 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/thermal/qcom-spmi-mbg-tm.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Technologies, Inc. SPMI PMIC MBG Thermal Monitoring
+
+maintainers:
+  - Satya Priya Kakitapalli <quic_skakitap@quicinc.com>
+
+description: |
+  Qualcomm's thermal driver for the MBG thermal monitoring device.
+
+properties:
+  compatible:
+    const: qcom,spmi-mbg-tm
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  io-channels:
+    description:
+      IIO channel specifier for the ADC channel, which reports
+      chip die temperature.
+
+  io-channel-names:
+    const: thermal
+
+  "#thermal-sensor-cells":
+    const: 0
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - io-channels
+  - io-channel-names
+  - "#thermal-sensor-cells"
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    #include <dt-bindings/iio/adc/qcom,spmi-adc5-gen3-pm8775.h>
+    spmi_bus {
+      #address-cells = <1>;
+      #size-cells = <0>;
+
+      pm8775_sail_1_tz: qcom,mbg-tm@d700 {
+        compatible = "qcom,spmi-mbg-tm";
+        reg = <0xd700>;
+        interrupts = <0x1 0xd7 0x0 IRQ_TYPE_EDGE_RISING>;
+        io-channels = <&pm8775_1_adc PM8775_ADC5_GEN3_DIE_TEMP(1)>;
+        io-channel-names = "thermal";
+        #thermal-sensor-cells = <0>;
+      };
+    };
+...

-- 
2.25.1