From: Amit Sunil Dhamne via B4 Relay <devnull+amitsd.google.com@kernel.org>
To: "Sebastian Reichel" <sre@kernel.org>,
"Rob Herring" <robh@kernel.org>,
"Krzysztof Kozlowski" <krzk+dt@kernel.org>,
"Conor Dooley" <conor+dt@kernel.org>,
"André Draszik" <andre.draszik@linaro.org>,
"Lee Jones" <lee@kernel.org>,
"Greg Kroah-Hartman" <gregkh@linuxfoundation.org>,
"Badhri Jagan Sridharan" <badhri@google.com>,
"Heikki Krogerus" <heikki.krogerus@linux.intel.com>,
"Peter Griffin" <peter.griffin@linaro.org>,
"Tudor Ambarus" <tudor.ambarus@linaro.org>,
"Alim Akhtar" <alim.akhtar@samsung.com>
Cc: linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org,
devicetree@vger.kernel.org, linux-usb@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-samsung-soc@vger.kernel.org,
RD Babiera <rdbabiera@google.com>, Kyle Tso <kyletso@google.com>,
Amit Sunil Dhamne <amitsd@google.com>,
Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Subject: [PATCH v5 1/5] dt-bindings: mfd: maxim,max77759: reference power-supply schema and add regulator property
Date: Tue, 03 Feb 2026 22:50:27 +0000 [thread overview]
Message-ID: <20260203-max77759-charger-v5-1-b50395376a5f@google.com> (raw)
In-Reply-To: <20260203-max77759-charger-v5-0-b50395376a5f@google.com>
From: Amit Sunil Dhamne <amitsd@google.com>
Extend the max77759 binding to reference power-supply schema, so that
PMIC node can reference its supplier. Also, add regulator property to
control CHGIN (OTG) voltage.
Signed-off-by: Amit Sunil Dhamne <amitsd@google.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Reviewed-by: André Draszik <andre.draszik@linaro.org>
---
.../devicetree/bindings/mfd/maxim,max77759.yaml | 16 +++++++++++++++-
1 file changed, 15 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/mfd/maxim,max77759.yaml b/Documentation/devicetree/bindings/mfd/maxim,max77759.yaml
index 525de9ab3c2b7b431e48497330640857540625b1..42e4a84d52043c09bd073dec391a3bd76dbd359b 100644
--- a/Documentation/devicetree/bindings/mfd/maxim,max77759.yaml
+++ b/Documentation/devicetree/bindings/mfd/maxim,max77759.yaml
@@ -16,6 +16,9 @@ description: |
The MAX77759 includes Battery Charger, Fuel Gauge, temperature sensors, USB
Type-C Port Controller (TCPC), NVMEM, and a GPIO expander.
+allOf:
+ - $ref: /schemas/power/supply/power-supply.yaml#
+
properties:
compatible:
const: maxim,max77759
@@ -37,12 +40,18 @@ properties:
nvmem-0:
$ref: /schemas/nvmem/maxim,max77759-nvmem.yaml
+ chgin-otg-regulator:
+ type: object
+ description: Provides Boost for sourcing VBUS.
+ $ref: /schemas/regulator/regulator.yaml#
+ unevaluatedProperties: false
+
required:
- compatible
- interrupts
- reg
-additionalProperties: false
+unevaluatedProperties: false
examples:
- |
@@ -59,6 +68,11 @@ examples:
interrupt-controller;
#interrupt-cells = <2>;
+ power-supplies = <&maxtcpci>;
+
+ chgin-otg-regulator {
+ regulator-name = "chgin-otg";
+ };
gpio {
compatible = "maxim,max77759-gpio";
--
2.53.0.rc2.204.g2597b5adb4-goog
next prev parent reply other threads:[~2026-02-03 22:51 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-02-03 22:50 [PATCH v5 0/5] Introduce MAX77759 charger driver Amit Sunil Dhamne via B4 Relay
2026-02-03 22:50 ` Amit Sunil Dhamne via B4 Relay [this message]
2026-02-03 22:50 ` [PATCH v5 2/5] dt-bindings: usb: maxim,max33359: Add supply property for vbus Amit Sunil Dhamne via B4 Relay
2026-02-03 22:50 ` [PATCH v5 3/5] mfd: max77759: add register bitmasks and modify irq configs for charger Amit Sunil Dhamne via B4 Relay
2026-02-04 6:46 ` André Draszik
2026-02-03 22:50 ` [PATCH v5 4/5] power: supply: max77759: add charger driver Amit Sunil Dhamne via B4 Relay
2026-02-04 5:34 ` kernel test robot
2026-02-04 12:49 ` André Draszik
2026-02-10 0:42 ` Amit Sunil Dhamne
2026-02-10 6:39 ` André Draszik
2026-02-03 22:50 ` [PATCH v5 5/5] usb: typec: tcpm/tcpci_maxim: deprecate WAR for setting charger mode Amit Sunil Dhamne via B4 Relay
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