From: Thomas Antoine <t.antoine@xxxxxxxxxxxx>
The max77759 is an IC used to manage the power supply of the battery and
the USB-C. Based on drivers from google, it contains at least a PMIC, a
fuel gauge, a TCPCI and a charger.
Use max77759-fg compatible to avoid conflict with drivers for other
functions.
The max77759 has no non-volatile memory so it doesn't require an address
and instead requires a value for the current sensing resistor.
Signed-off-by: Thomas Antoine <t.antoine@xxxxxxxxxxxx>
---
.../bindings/power/supply/maxim,max17201.yaml | 56 +++++++++++++++++-----
1 file changed, 43 insertions(+), 13 deletions(-)
diff --git a/Documentation/devicetree/bindings/power/supply/maxim,max17201.yaml b/Documentation/devicetree/bindings/power/supply/maxim,max17201.yaml
index fe3dd9bd5585618e45220c51023391a5b21acfd2..7e95314508c27d0d90ea92f61bca6b4a2fe0e88e 100644
--- a/Documentation/devicetree/bindings/power/supply/maxim,max17201.yaml
+++ b/Documentation/devicetree/bindings/power/supply/maxim,max17201.yaml
@@ -9,31 +9,61 @@ title: Maxim MAX17201 fuel gauge
maintainers:
- Dimitri Fedrau <dima.fedrau@xxxxxxxxx>
-allOf:
- - $ref: power-supply.yaml#
-
properties:
compatible:
oneOf:
- const: maxim,max17201
+ - const: maxim,max77759-fg
- items:
- enum:
- maxim,max17205
- const: maxim,max17201
- reg:
- items:
- - description: ModelGauge m5 registers
- - description: Nonvolatile registers
-
- reg-names:
- items:
- - const: m5
- - const: nvmem
-
interrupts:
maxItems: 1
+allOf:
+ - $ref: power-supply.yaml#
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - maxim,max17201
+ then:
+ properties:
+ reg:
+ items:
+ - description: ModelGauge m5 registers
+ - description: Nonvolatile registers
+ minItems: 1
+
+ reg-names:
+ items:
+ - const: m5
+ - const: nvmem
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - maxim,max77759-fg
+ then:
+ properties:
+ reg:
+ items:
+ - description: ModelGauge m5 registers
+
+ reg-names:
+ items:
+ - const: m5
+
+ shunt-resistor-micro-ohms:
+ description: The value of current sense resistor.
+
+ required:
+ - shunt-resistor-micro-ohms
+
required:
- compatible
- reg
--
2.47.1
