Convert the binding to DT schema format.
Signed-off-by: Sebastian Reichel <sebastian.reichel@xxxxxxxxxxxxx>
---
.../bindings/power/supply/twl-charger.txt | 30 --------
.../power/supply/twl4030-charger.yaml | 68 +++++++++++++++++++
2 files changed, 68 insertions(+), 30 deletions(-)
delete mode 100644 Documentation/devicetree/bindings/power/supply/twl-charger.txt
create mode 100644 Documentation/devicetree/bindings/power/supply/twl4030-charger.yaml
diff --git a/Documentation/devicetree/bindings/power/supply/twl-charger.txt b/Documentation/devicetree/bindings/power/supply/twl-charger.txt
deleted file mode 100644
index 3b4ea1b73b38..000000000000
--- a/Documentation/devicetree/bindings/power/supply/twl-charger.txt
+++ /dev/null
@@ -1,30 +0,0 @@
-TWL BCI (Battery Charger Interface)
-
-The battery charger needs to interact with the USB phy in order
-to know when charging is permissible, and when there is a connection
-or disconnection.
-
-The choice of phy cannot be configured at a hardware level, so there
-is no value in explicit configuration in device-tree. Rather
-if there is a sibling of the BCI node which is compatible with
-"ti,twl4030-usb", then that is used to determine when and how
-use USB power for charging.
-
-Required properties:
-- compatible:
- - "ti,twl4030-bci"
-- interrupts: two interrupt lines from the TWL SIH (secondary
- interrupt handler) - interrupts 9 and 2.
-
-Optional properties:
-- ti,bb-uvolt: microvolts for charging the backup battery.
-- ti,bb-uamp: microamps for charging the backup battery.
-
-Examples:
-
-bci {
- compatible = "ti,twl4030-bci";
- interrupts = <9>, <2>;
- ti,bb-uvolt = <3200000>;
- ti,bb-uamp = <150>;
-};
diff --git a/Documentation/devicetree/bindings/power/supply/twl4030-charger.yaml b/Documentation/devicetree/bindings/power/supply/twl4030-charger.yaml
new file mode 100644
index 000000000000..fe3f32a0ea79
--- /dev/null
+++ b/Documentation/devicetree/bindings/power/supply/twl4030-charger.yaml
@@ -0,0 +1,68 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/power/supply/twl4030-charger.yaml#";
+$schema: "http://devicetree.org/meta-schemas/core.yaml#";
+
+title: TWL4030 BCI (Battery Charger Interface)
+
+description: |
+ The battery charger needs to interact with the USB phy in order to know when
+ charging is permissible, and when there is a connection or disconnection.
+
+ The choice of phy cannot be configured at a hardware level, so there is no
+ value in explicit configuration in device-tree. Rather if there is a sibling
+ of the BCI node which is compatible with "ti,twl4030-usb", then that is used
+ to determine when and how use USB power for charging.
+
+maintainers:
+ - Sebastian Reichel <sre@xxxxxxxxxx>
+
+allOf:
+ - $ref: power-supply.yaml#
+
+properties:
+ compatible:
+ const: ti,twl4030-bci
+
+ interrupts:
+ minItems: 2
+ maxItems: 2
+
+ ti,bb-uvolt:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description: microvolts for charging the backup battery
+
+ ti,bb-uamp:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description: microamps for charging the backup battery
+
+ io-channels:
+ items:
+ - description: Accessory Charger Voltage Channel
+
+ io-channel-names:
+ items:
+ - const: vac
+
+ bci3v1-supply:
+ description: 3.1V USB regulator
+
+required:
+ - compatible
+ - interrupts
+
+additionalProperties: false
+
+examples:
+ - |
+ pmic {
+ charger {
+ compatible = "ti,twl4030-bci";
+ interrupts = <9>, <2>;
+ ti,bb-uvolt = <3200000>;
+ ti,bb-uamp = <150>;
+ io-channels = <&twl_madc 11>;
+ io-channel-names = "vac";
+ };
+ };
--
2.30.2
