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([188.163.112.51]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-ac28aec7ba1sm263917766b.37.2025.03.10.01.02.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 10 Mar 2025 01:02:50 -0700 (PDT) From: Svyatoslav Ryhel To: Sebastian Reichel , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Svyatoslav Ryhel Cc: linux-pm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v4 1/2] dt-bindings: power: supply: Document Maxim MAX8971 charger Date: Mon, 10 Mar 2025 10:02:36 +0200 Message-ID: <20250310080237.7400-2-clamor95@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250310080237.7400-1-clamor95@gmail.com> References: <20250310080237.7400-1-clamor95@gmail.com> Precedence: bulk X-Mailing-List: linux-pm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Add bindings for Maxim MAX8971 charger. Signed-off-by: Svyatoslav Ryhel --- .../bindings/power/supply/maxim,max8971.yaml | 64 +++++++++++++++++++ 1 file changed, 64 insertions(+) create mode 100644 Documentation/devicetree/bindings/power/supply/maxim,max8971.yaml diff --git a/Documentation/devicetree/bindings/power/supply/maxim,max8971.yaml b/Documentation/devicetree/bindings/power/supply/maxim,max8971.yaml new file mode 100644 index 000000000000..d7b3e6ff6906 --- /dev/null +++ b/Documentation/devicetree/bindings/power/supply/maxim,max8971.yaml @@ -0,0 +1,64 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/power/supply/maxim,max8971.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Maxim MAX8971 IC charger + +maintainers: + - Svyatoslav Ryhel + +description: + The MAX8971 is a compact, high-frequency, high-efficiency switch-mode charger + for a one-cell lithium-ion (Li+) battery. + +allOf: + - $ref: power-supply.yaml# + +properties: + compatible: + const: maxim,max8971 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + monitored-battery: true + + maxim,usb-connector: + description: + Phandle to a USB connector according to usb-connector.yaml. The connector + should be a child of the extcon device. + $ref: /schemas/types.yaml#/definitions/phandle + +required: + - compatible + - reg + - interrupts + +unevaluatedProperties: false + +examples: + - | + #include + #include + + i2c { + #address-cells = <1>; + #size-cells = <0>; + + charger@35 { + compatible = "maxim,max8971"; + reg = <0x35>; + + interrupt-parent = <&gpio>; + interrupts = <74 IRQ_TYPE_LEVEL_LOW>; + + monitored-battery = <&battery>; + maxim,usb-connector = <&usb_con>; + }; + }; +...