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[86.98.192.109]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4856ea8fb0dsm270642085e9.3.2026.03.18.07.33.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 18 Mar 2026 07:33:19 -0700 (PDT) From: Alexey Charkov Date: Wed, 18 Mar 2026 18:32:55 +0400 Subject: [PATCH v4 3/4] dt-bindings: usb: richtek,rt1711h: Add Hynetek HUSB311 Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260318-husb311-v4-3-69e029255430@flipper.net> References: <20260318-husb311-v4-0-69e029255430@flipper.net> In-Reply-To: <20260318-husb311-v4-0-69e029255430@flipper.net> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Heikki Krogerus , Greg Kroah-Hartman , Gene Chen , Yuanshen Cao Cc: Sebastian Reichel , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, Krzysztof Kozlowski , Alexey Charkov X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=openpgp-sha256; l=1491; i=alchark@flipper.net; h=from:subject:message-id; bh=SWwU2pOPUl8qRUMi6Zu0uI8G4Sbh5J1V/0WUKZlPYKM=; b=owGbwMvMwCW2adGNfoHIK0sZT6slMWTu2r6kJebd/O8X46MuTIhZ12Ls2OkgcKAzegJbpcrxK v3nvHu9OyawMIhxMViKKbLM/bbEdqoR36xdHh5fYeawMoEMkRZpYAACFga+3MS8UiMdIz1TbUM9 Q0MdYx0jBi5OAZjq2i0MX6UDZJJX6aeZlGn1vzH2trgR4Ph5x5dZf9csZ5bOuKZ1kZFhYfb1/eu 1/eNXLA2sfevTXlX3qq/n5Mtbod9Ndn4+KbaYFQA= X-Developer-Key: i=alchark@flipper.net; a=openpgp; fpr=9DF6A43D95320E9ABA4848F5B2A2D88F1059D4A5 HUSB311 is a pin-compatible and register-compatible drop-in replacement for RT1711H, so add its compatible string to the existing binding. Link: https://www.hynetek.com/uploadfiles/site/219/news/0863c0c7-f535-4f09-bacd-0440d2c21088.pdf Link: https://dl.xkwy2018.com/downloads/RK3588S/03_Product%20Line%20Branch_Tablet/02_Key%20Device%20Specifications/HUSB311%20introduction%2020210526.pdf Link: https://www.richtek.com/assets/product_file/RT1711H/DS1711H-04.pdf Signed-off-by: Alexey Charkov --- Documentation/devicetree/bindings/usb/richtek,rt1711h.yaml | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Documentation/devicetree/bindings/usb/richtek,rt1711h.yaml b/Documentation/devicetree/bindings/usb/richtek,rt1711h.yaml index 210090308e7c..7ded36384518 100644 --- a/Documentation/devicetree/bindings/usb/richtek,rt1711h.yaml +++ b/Documentation/devicetree/bindings/usb/richtek,rt1711h.yaml @@ -22,12 +22,17 @@ properties: - enum: - richtek,rt1711h - richtek,rt1715 + - items: + - enum: + - hynetek,husb311 + - const: richtek,rt1711h - items: - enum: - etekmicro,et7304 - const: richtek,rt1715 description: RT1711H support PD20, ET7304 and RT1715 support PD30 except Fast Role Swap. + HUSB311 is a rebrand of RT1711H which is pin and register compatible. reg: maxItems: 1 -- 2.52.0