[PATCH v4 02/15] dt-bindings: iio: adc: axp209: Add AXP192 compatible

[Aidan MacDonald]

The AXP192 is identical to the AXP20x, except for two additional
GPIO ADC channels.

Acked-by: Rob Herring <robh@xxxxxxxxxx>
Reviewed-by: Chen-Yu Tsai <wens@xxxxxxxx>
Signed-off-by: Aidan MacDonald <aidanmacdonald.0x0@xxxxxxxxx>
---
 .../bindings/iio/adc/x-powers,axp209-adc.yaml  | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/Documentation/devicetree/bindings/iio/adc/x-powers,axp209-adc.yaml b/Documentation/devicetree/bindings/iio/adc/x-powers,axp209-adc.yaml
index d6d3d8590171..1a68e650ac7d 100644
--- a/Documentation/devicetree/bindings/iio/adc/x-powers,axp209-adc.yaml
+++ b/Documentation/devicetree/bindings/iio/adc/x-powers,axp209-adc.yaml
@@ -14,6 +14,23 @@ description: |
   Device is a child of an axp209 multifunction device
   ADC channels and their indexes per variant:
 
+  AXP192
+  ------
+   0 | acin_v
+   1 | acin_i
+   2 | vbus_v
+   3 | vbus_i
+   4 | pmic_temp
+   5 | gpio0_v
+   6 | gpio1_v
+   7 | gpio2_v
+   8 | gpio3_v
+   9 | ipsout_v
+  10 | batt_v
+  11 | batt_chrg_i
+  12 | batt_dischrg_i
+  13 | ts_v
+
   AXP209
   ------
    0 | acin_v
@@ -50,6 +67,7 @@ description: |
 properties:
   compatible:
     oneOf:
+      - const: x-powers,axp192-adc
       - const: x-powers,axp209-adc
       - const: x-powers,axp221-adc
       - const: x-powers,axp813-adc
-- 
2.35.1