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>,
"Mark Brown" <broonie@kernel.org>,
"Matti Vaittinen" <mazziesaccount@gmail.com>,
"Andrew Morton" <akpm@linux-foundation.org>
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 v7 1/6] dt-bindings: mfd: maxim,max77759: reference power-supply schema and add regulator property
Date: Wed, 18 Feb 2026 21:59:09 +0000 [thread overview]
Message-ID: <20260218-max77759-charger-v7-1-e8d907ce69c5@google.com> (raw)
In-Reply-To: <20260218-max77759-charger-v7-0-e8d907ce69c5@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";
--
2.53.0.371.g1d285c8824-goog
next prev parent reply other threads:[~2026-02-18 21:59 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-02-18 21:59 [PATCH v7 0/6] Introduce MAX77759 charger driver Amit Sunil Dhamne via B4 Relay
2026-02-18 21:59 ` Amit Sunil Dhamne via B4 Relay [this message]
2026-02-18 21:59 ` [PATCH v7 2/6] dt-bindings: usb: maxim,max33359: Add supply property for vbus Amit Sunil Dhamne via B4 Relay
2026-02-18 21:59 ` [PATCH v7 3/6] mfd: max77759: add register bitmasks and modify irq configs for charger Amit Sunil Dhamne via B4 Relay
2026-02-18 21:59 ` [PATCH v7 4/6] lib/linear_ranges: Add linear_range_get_selector_high_array Amit Sunil Dhamne via B4 Relay
2026-02-24 17:13 ` Mark Brown
2026-02-18 21:59 ` [PATCH v7 5/6] power: supply: max77759: add charger driver Amit Sunil Dhamne via B4 Relay
2026-02-19 15:52 ` André Draszik
2026-02-19 20:38 ` Amit Sunil Dhamne
2026-02-18 21:59 ` [PATCH v7 6/6] usb: typec: tcpm/tcpci_maxim: deprecate WAR for setting charger mode Amit Sunil Dhamne via B4 Relay
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