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[v4,01/10] dt-bindings: power: supply: max77693: Add monitored-battery property

Message ID 20240816-max77693-charger-extcon-v4-1-050a0a9bfea0@gmail.com
State New
Headers show
Series power: supply: max77693: Toggle charging/OTG based on extcon status | expand

Commit Message

Artur Weber Aug. 16, 2024, 8:19 a.m. UTC 
Add the monitored-battery property, so that its constant charge current
property can be used to specify the current limit to use for fast charge
(when plugged into a wall charger).

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Tested-by: Henrik Grimler <henrik@grimler.se>
Signed-off-by: Artur Weber <aweber.kernel@gmail.com>
---
Changes in v2:
- Switched to monitored-battery property from separate fast charge
  current property
---
 .../devicetree/bindings/power/supply/maxim,max77693.yaml         | 9 +++++++++
 1 file changed, 9 insertions(+)
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Patch

diff --git a/Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml b/Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
index f5fd53debbc8..2f4437dafdc0 100644
--- a/Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
+++ b/Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
@@ -16,10 +16,19 @@  description: |
   See also Documentation/devicetree/bindings/mfd/maxim,max77693.yaml for
   additional information and example.
 
+allOf:
+  - $ref: power-supply.yaml#
+
 properties:
   compatible:
     const: maxim,max77693-charger
 
+  monitored-battery:
+    description:
+      Phandle to "simple-battery"-compatible battery node.
+      The constant-charge-current-max-microamps property of the battery
+      node is used to specify the fast charge current.
+
   maxim,constant-microvolt:
     description: |
       Battery constant voltage in uV. The charger will operate in fast