[PATCH v4 1/4] dt-bindings: power: supply: Add TI TWL603X charger

Andreas Kemnade
2024-10-07T15:01:25Z

Use a fallback compatible since for especially for generic
defensive setup of parameters, both 6030 and 6032 are the same and
U-Boot actually uses a generic 6030/32 function to enable the
charger.

Signed-off-by: Andreas Kemnade <andreas@kemnade.info>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
.../power/supply/ti,twl6030-charger.yaml | 48 +++++++++++++++++++
1 file changed, 48 insertions(+)
create mode 100644 Documentation/devicetree/bindings/power/supply/ti,twl6030-charger.yaml

diff --git a/Documentation/devicetree/bindings/power/supply/ti,twl6030-charger.yaml b/Documentation/devicetree/bindings/power/supply/ti,twl6030-charger.yaml
new file mode 100644
index 0000000000000..fc604d8a469df
--- /dev/null
+++ b/Documentation/devicetree/bindings/power/supply/ti,twl6030-charger.yaml
@@ -0,0 +1,48 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/power/supply/ti,twl6030-charger.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: TWL6030/32 BCI (Battery Charger Interface)
+
+description:
+ The battery charger needs to be configured to do any charging besides of
+ precharging. The GPADC in the PMIC has to be used to get the related
+ voltages.
+
+maintainers:
+ - Andreas Kemnade <andreas@kemnade.info>
+
+allOf:
+ - $ref: power-supply.yaml#
+
+properties:
+ compatible:
+ oneOf:
+ - const: ti,twl6030-charger
+ - items:
+ - const: ti,twl6032-charger
+ - const: ti,twl6030-charger
+
+ interrupts:
+ items:
+ - description: Charger Control Interrupt
+ - description: Charger Fault Interrupt
+
+ io-channels:
+ items:
+ - description: VBUS Voltage Channel
+
+ io-channel-names:
+ items:
+ - const: vusb
+
+ monitored-battery: true
+
+required:
+ - compatible
+ - interrupts
+ - monitored-battery
+
+additionalProperties: false
--
2.39.2