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Wed, 18 Mar 2026 02:24:06 -0700 (PDT) From: Alexey Charkov Date: Wed, 18 Mar 2026 13:23:45 +0400 Subject: [PATCH v3 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-v3-3-2b32e6192b9c@flipper.net> References: <20260318-husb311-v3-0-2b32e6192b9c@flipper.net> In-Reply-To: <20260318-husb311-v3-0-2b32e6192b9c@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=1494; i=alchark@flipper.net; h=from:subject:message-id; bh=epfoYBJ5kMhEqlncsOICDIG4Pcj2iVFAfms6oCh1jN0=; b=owGbwMvMwCW2adGNfoHIK0sZT6slMWTuytf4yzbN8+Ga/aJdD4vMGht1jbdlMdu8Yvf4rjVPV 6L6xofYjoksDGJcDJZiiixzvy2xnWrEN2uXh8dXmDmsTCBDpEUaGICAhYEvNzGv1EjHSM9U21DP 0FDHWMeIgYtTAKY6KI2RYQ1r7DclZ6XzWTwnT93bNVGzM/K3Vs9pq5S1t94GeHbHVDEyfJe9srO H9fgdkZWX9zSn/CgTPvBUOvjX564ylv3H/j2I4wYA 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 62169daddb4c..f818d07d39c6 100644 --- a/Documentation/devicetree/bindings/usb/richtek,rt1711h.yaml +++ b/Documentation/devicetree/bindings/usb/richtek,rt1711h.yaml @@ -21,12 +21,17 @@ properties: oneOf: - const: richtek,rt1711h - const: 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