Convert the binding to DT schema format.
Signed-off-by: Sebastian Reichel <sebastian.reichel@xxxxxxxxxxxxx>
---
.../bindings/power/supply/bq24190.txt | 61 ------------
.../bindings/power/supply/bq24190.yaml | 92 +++++++++++++++++++
2 files changed, 92 insertions(+), 61 deletions(-)
delete mode 100644 Documentation/devicetree/bindings/power/supply/bq24190.txt
create mode 100644 Documentation/devicetree/bindings/power/supply/bq24190.yaml
diff --git a/Documentation/devicetree/bindings/power/supply/bq24190.txt b/Documentation/devicetree/bindings/power/supply/bq24190.txt
deleted file mode 100644
index ffe2be408bb6..000000000000
--- a/Documentation/devicetree/bindings/power/supply/bq24190.txt
+++ /dev/null
@@ -1,61 +0,0 @@
-TI BQ24190 Li-Ion Battery Charger
-
-Required properties:
-- compatible: contains one of the following:
- * "ti,bq24190"
- * "ti,bq24192"
- * "ti,bq24192i"
- * "ti,bq24196"
-- reg: integer, I2C address of the charger.
-- interrupts[-extended]: configuration for charger INT pin.
-
-Optional properties:
-- monitored-battery: phandle of battery characteristics devicetree node
- The charger uses the following battery properties:
- + precharge-current-microamp: maximum charge current during precharge
- phase (typically 20% of battery capacity).
- + charge-term-current-microamp: a charge cycle terminates when the
- battery voltage is above recharge threshold, and the current is below
- this setting (typically 10% of battery capacity).
- See also Documentation/devicetree/bindings/power/supply/battery.txt
-- ti,system-minimum-microvolt: when power is connected and the battery is below
- minimum system voltage, the system will be regulated above this setting.
-
-child nodes:
-- usb-otg-vbus:
- Usage: optional
- Description: Regulator that is used to control the VBUS voltage direction for
- either USB host mode or for charging on the OTG port.
-
-Notes:
-- Some circuit boards wire the chip's "OTG" pin high (enabling 500mA default
- charge current on USB SDP ports, among other features). To simulate this on
- boards that wire the pin to a GPIO, set a gpio-hog.
-
-Example:
-
- bat: battery {
- compatible = "simple-battery";
- precharge-current-microamp = <256000>;
- charge-term-current-microamp = <128000>;
- // etc.
- };
-
- bq24190: charger@6a {
- compatible = "ti,bq24190";
- reg = <0x6a>;
- interrupts-extended = <&gpiochip 10 IRQ_TYPE_EDGE_FALLING>;
- monitored-battery = <&bat>;
- ti,system-minimum-microvolt = <3200000>;
-
- usb_otg_vbus: usb-otg-vbus { };
- };
-
- &twl_gpio {
- otg {
- gpio-hog;
- gpios = <6 0>;
- output-high;
- line-name = "otg-gpio";
- };
- };
diff --git a/Documentation/devicetree/bindings/power/supply/bq24190.yaml b/Documentation/devicetree/bindings/power/supply/bq24190.yaml
new file mode 100644
index 000000000000..0d7cbbdf808b
--- /dev/null
+++ b/Documentation/devicetree/bindings/power/supply/bq24190.yaml
@@ -0,0 +1,92 @@
+# SPDX-License-Identifier: GPL-2.0
+# Copyright (C) 2021 Sebastian Reichel
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/power/supply/bq24190.yaml#";
+$schema: "http://devicetree.org/meta-schemas/core.yaml#";
+
+title: Binding for TI BQ2419x Li-Ion Battery Charger
+
+maintainers:
+ - Sebastian Reichel <sre@xxxxxxxxxx>
+
+allOf:
+ - $ref: power-supply.yaml#
+
+properties:
+ compatible:
+ enum:
+ - ti,bq24190
+ - ti,bq24192
+ - ti,bq24192i
+ - ti,bq24196
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ usb-otg-vbus:
+ type: object
+ description: |
+ Regulator that is used to control the VBUS voltage direction for
+ either USB host mode or for charging on the OTG port
+
+ ti,system-minimum-microvolt:
+ description: |
+ when power is connected and the battery is below minimum system voltage,
+ the system will be regulated above this setting.
+
+ omit-battery-class:
+ type: boolean
+ description: |
+ If this property is set, the operating system does not try to create a
+ battery device.
+
+ monitored-battery:
+ $ref: /schemas/types.yaml#/definitions/phandle
+ description: |
+ phandle to a "simple-battery" compatible node.
+
+ This property must be a phandle to a node using the format described
+ in battery.yaml, with the following properties being required:
+ - precharge-current-microamp: maximum charge current during precharge phase
+ (typically 20% of battery capacity).
+ - charge-term-current-microamp: a charge cycle terminates when the battery voltage is
+ above recharge threshold, and the current is below this
+ setting (typically 10% of battery capacity).
+
+required:
+ - compatible
+ - reg
+ - interrupts
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+ #include <dt-bindings/interrupt-controller/irq.h>
+
+ bat: battery {
+ compatible = "simple-battery";
+ precharge-current-microamp = <256000>;
+ charge-term-current-microamp = <128000>;
+ };
+
+ i2c0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ charger@6a {
+ compatible = "ti,bq24190";
+ reg = <0x6a>;
+ interrupt-parent = <&gpiochip>;
+ interrupts = <10 IRQ_TYPE_EDGE_FALLING>;
+ monitored-battery = <&bat>;
+ ti,system-minimum-microvolt = <3200000>;
+
+ usb_otg_vbus: usb-otg-vbus { };
+ };
+ };
--
2.30.2
