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Tue, 03 Nov 2026 12:02:04 -0800 (PST) Received: from Abelha2665.autotrac.corp ([149.78.105.186]) by smtp.gmail.com with ESMTPSA id 956f58d0204a3-67bee245f70sm92764d50.11.2026.11.03.12.01.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 03 Nov 2026 12:02:02 -0800 (PST) From: Jhon Wilker Rodrigues Aquino To: Richard Leitner , Greg Kroah-Hartman , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Jhon Wilker Rodrigues Aquino Subject: [PATCH v2 0/2] usb: misc: usb251xb: add DT battery charging configuration Date: Tue, 3 Nov 2026 17:01:52 -0300 Message-ID: <20261103200154.125681-1-jhonwilker0112@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20261103185514.72144-1-jhonwilker0112@gmail.com> References: <20261103185514.72144-1-jhonwilker0112@gmail.com> X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Jhon Wilker Rodrigues Aquino Add a Device Tree property to configure battery charging on selected downstream ports of Microchip USB251x hubs. The first patch documents the battery-charging-enable property and adds an example enabling charging on ports 1 and 2. The second parses the port list and sets the corresponding hub configuration bits. Charging remains disabled on all ports when the property is omitted. Changes in v2: - Only parse battery-charging-enable when the chip variant supports battery charging. Jhon Wilker Rodrigues Aquino (2): dt-bindings: usb: microchip,usb251xb: add battery-charging-enable property usb: misc: usb251xb: configure battery charging from DT Documentation/devicetree/bindings/usb/usb251xb.yaml | 7 +++++++ drivers/usb/misc/usb251xb.c | 6 +++++- 2 files changed, 12 insertions(+), 1 deletion(-) -- 2.43.0