linux-kernel - [PATCH 2/6] dt-bindings: mfd: maxim,max77759: add charger child node

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Message-Id: <20251123-max77759-charger-v1-2-6b2e4b8f7f54@google.com>
Date: Sun, 23 Nov 2025 08:35:49 +0000
From: Amit Sunil Dhamne via B4 Relay <devnull+amitsd.google.com@...nel.org>
To: Sebastian Reichel <sre@...nel.org>, Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, 
 André Draszik <andre.draszik@...aro.org>, 
 Lee Jones <lee@...nel.org>, Greg Kroah-Hartman <gregkh@...uxfoundation.org>, 
 Badhri Jagan Sridharan <badhri@...gle.com>, 
 Heikki Krogerus <heikki.krogerus@...ux.intel.com>, 
 Peter Griffin <peter.griffin@...aro.org>, 
 Tudor Ambarus <tudor.ambarus@...aro.org>, 
 Alim Akhtar <alim.akhtar@...sung.com>
Cc: linux-kernel@...r.kernel.org, linux-pm@...r.kernel.org, 
 devicetree@...r.kernel.org, linux-usb@...r.kernel.org, 
 linux-arm-kernel@...ts.infradead.org, linux-samsung-soc@...r.kernel.org, 
 RD Babiera <rdbabiera@...gle.com>, Kyle Tso <kyletso@...gle.com>, 
 Amit Sunil Dhamne <amitsd@...gle.com>
Subject: [PATCH 2/6] dt-bindings: mfd: maxim,max77759: add charger child
 node

From: Amit Sunil Dhamne <amitsd@...gle.com>

The Maxim MAX77759 MFD includes a charger function, hence add its
binding as a property. Also, update the example to include charger.

Signed-off-by: Amit Sunil Dhamne <amitsd@...gle.com>
---
 Documentation/devicetree/bindings/mfd/maxim,max77759.yaml | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/Documentation/devicetree/bindings/mfd/maxim,max77759.yaml b/Documentation/devicetree/bindings/mfd/maxim,max77759.yaml
index 525de9ab3c2b..29132f73f2c8 100644
--- a/Documentation/devicetree/bindings/mfd/maxim,max77759.yaml
+++ b/Documentation/devicetree/bindings/mfd/maxim,max77759.yaml
@@ -37,6 +37,9 @@ properties:
   nvmem-0:
     $ref: /schemas/nvmem/maxim,max77759-nvmem.yaml
 
+  charger:
+    $ref: /schemas/power/supply/maxim,max77759-charger.yaml
+
 required:
   - compatible
   - interrupts
@@ -95,5 +98,14 @@ examples:
                     };
                 };
             };
+
+            charger {
+                compatible = "maxim,max77759-charger";
+                power-supplies = <&maxtcpc>;
+
+                usb-otg-vbus-regulator {
+                    regulator-name = "usb-otg-vbus";
+                };
+            };
         };
     };

-- 
2.52.0.rc2.455.g230fcf2819-goog