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Subject[PATCH 1/4] dt-bindings: power: supply: Add pm8916 VM-BMS
Qualcomm Voltage Mode BMS is a battery monitoring block in PM8916 PMIC.
Document it's DT binding.

Signed-off-by: Nikita Travkin <nikita@trvn.ru>
---
.../bindings/power/supply/qcom,pm8916-bms-vm.yaml | 64 ++++++++++++++++++++++
1 file changed, 64 insertions(+)

diff --git a/Documentation/devicetree/bindings/power/supply/qcom,pm8916-bms-vm.yaml b/Documentation/devicetree/bindings/power/supply/qcom,pm8916-bms-vm.yaml
new file mode 100644
index 000000000000..455973d46862
--- /dev/null
+++ b/Documentation/devicetree/bindings/power/supply/qcom,pm8916-bms-vm.yaml
@@ -0,0 +1,64 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/power/supply/qcom,pm8916-bms-vm.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Voltage Mode BMS
+
+maintainers:
+ - Nikita Travkin <nikita@trvn.ru>
+
+description:
+ Voltage Mode BMS is a hardware block found in some Qualcomm PMICs
+ such as pm8916. This block performs battery voltage monitoring.
+
+allOf:
+ - $ref: power-supply.yaml#
+
+properties:
+ compatible:
+ const: qcom,pm8916-bms-vm
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ items:
+ - description: FIFO update done
+
+ interrupt-names:
+ items:
+ - const: fifo
+
+ monitored-battery: true
+
+ power-supplies: true
+
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - interrupt-names
+ - monitored-battery
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/irq.h>
+ pmic {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ battery@4000 {
+ compatible = "qcom,pm8916-bms-vm";
+ reg = <0x4000>;
+ interrupts = <0x0 0x40 4 IRQ_TYPE_EDGE_RISING>;
+ interrupt-names = "fifo";
+
+ monitored-battery = <&battery>;
+ power-supplies = <&pm8916_charger>;
+ };
+ };
--
2.41.0

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