From nobody Tue Feb 10 12:14:18 2026 Received: from cstnet.cn (smtp21.cstnet.cn [159.226.251.21]) (using TLSv1.2 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 07EC6350D4D; Mon, 19 Jan 2026 09:38:52 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=159.226.251.21 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768815535; cv=none; b=jG7pQMaB3shjjRXFJBxvUbICaeyl7Tw71JiBhhED9mDbybWb0tfqJLdl4y/ZQARSiZnl5r3mnmGFU7RZKDbnK50c4xPD0eje3aCL8qj0KeOTZ+W9HLCx9LYEr4jAKkIKjqntOVDABC7Akxw3Vtu5zjo/7znmd8WN7w1d7PH82VQ= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768815535; c=relaxed/simple; bh=3OdinlhSDIJQT6GNLzcgLshL1bUG9HuAifOjrxLgKZw=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=sYDDedam5znhvcYP8tkZnBs5xs6V0S6UIr5kg05PGSVUK7gh5GyLC+0hixZtn34a90mUSsUzVJVygDYBkGWwXsx2daCpNKrxJHSlLWRoPb1WAc4m6YAgebzW5eZ2yhXZDeQ8Zqv2k7rzzDGxFsaoOQrP9geyCw8YvHRC5IVRWpw= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=isrc.iscas.ac.cn; spf=pass smtp.mailfrom=isrc.iscas.ac.cn; arc=none smtp.client-ip=159.226.251.21 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=isrc.iscas.ac.cn Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=isrc.iscas.ac.cn Received: from duge-virtual-machine (unknown [223.160.206.18]) by APP-01 (Coremail) with SMTP id qwCowAA3o26d+21pCk5LBQ--.13995S4; Mon, 19 Jan 2026 17:38:44 +0800 (CST) From: Jiayu Du To: vkoul@kernel.org, gregkh@linuxfoundation.org, conor@kernel.org Cc: neil.armstrong@linaro.org, robh@kernel.org, krzk+dt@kernel.org, pjw@kernel.org, palmer@dabbelt.com, aou@eecs.berkeley.edu, alex@ghiti.fr, jiayu.riscv@isrc.iscas.ac.cn, linux-phy@lists.infradead.org, linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v3 2/4] dt-bindings: usb: dwc2: Add support for Canaan K230 SoC Date: Mon, 19 Jan 2026 17:38:33 +0800 Message-ID: <20260119093836.316007-3-jiayu.riscv@isrc.iscas.ac.cn> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20260119093836.316007-1-jiayu.riscv@isrc.iscas.ac.cn> References: <20260119093836.316007-1-jiayu.riscv@isrc.iscas.ac.cn> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-CM-TRANSID: qwCowAA3o26d+21pCk5LBQ--.13995S4 X-Coremail-Antispam: 1UD129KBjvdXoW7JrW3JFWkWw4DZw1ruF1xXwb_yoWfXrb_Z3 ZruF4rCFZ8JFySqr4qyFs2kF15Zw42qrn3uF1qqFn8Cw4j9ws8Wa4ktwnxAr1rCF48urn3 uFs3JrZ2gFs7WjkaLaAFLSUrUUUUbb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUIcSsGvfJTRUUUbkkFF20E14v26rWj6s0DM7CY07I20VC2zVCF04k26cxKx2IYs7xG 6rWj6s0DM7CIcVAFz4kK6r1j6r18M28IrcIa0xkI8VA2jI8067AKxVWUXwA2048vs2IY02 0Ec7CjxVAFwI0_Xr0E3s1l8cAvFVAK0II2c7xJM28CjxkF64kEwVA0rcxSw2x7M28EF7xv wVC0I7IYx2IY67AKxVWUJVWUCwA2z4x0Y4vE2Ix0cI8IcVCY1x0267AKxVW8JVWxJwA2z4 x0Y4vEx4A2jsIE14v26r4j6F4UM28EF7xvwVC2z280aVCY1x0267AKxVW8Jr0_Cr1UM2AI xVAIcxkEcVAq07x20xvEncxIr21l5I8CrVACY4xI64kE6c02F40Ex7xfMcIj6xIIjxv20x vE14v26r1j6r18McIj6I8E87Iv67AKxVWUJVW8JwAm72CE4IkC6x0Yz7v_Jr0_Gr1lF7xv r2IYc2Ij64vIr41lF7I21c0EjII2zVCS5cI20VAGYxC7M4IIrI8v6xkF7I0E8cxan2IY04 v7MxkF7I0En4kS14v26r4a6rW5MxAIw28IcxkI7VAKI48JMxC20s026xCaFVCjc4AY6r1j 6r4UMI8I3I0E5I8CrVAFwI0_Jr0_Jr4lx2IqxVCjr7xvwVAFwI0_JrI_JrWlx4CE17CEb7 AF67AKxVW8ZVWrXwCIc40Y0x0EwIxGrwCI42IY6xIIjxv20xvE14v26r1j6r1xMIIF0xvE 2Ix0cI8IcVCY1x0267AKxVW8JVWxJwCI42IY6xAIw20EY4v20xvaj40_Jr0_JF4lIxAIcV C2z280aVAFwI0_Jr0_Gr1lIxAIcVC2z280aVCY1x0267AKxVW8Jr0_Cr1UYxBIdaVFxhVj vjDU0xZFpf9x0pRHKZLUUUUU= X-CM-SenderInfo: 5mld534oul2uny6l223fol2u1dvotugofq/ Content-Type: text/plain; charset="utf-8" Add 'canaan,k230-usb' compatible string with 'snps,dwc2' as fallback for the DWC2 IP which is used by Canaan K230. Reviewed-by: Rob Herring (Arm) Signed-off-by: Jiayu Du --- Documentation/devicetree/bindings/usb/dwc2.yaml | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Documentation/devicetree/bindings/usb/dwc2.yaml b/Documentatio= n/devicetree/bindings/usb/dwc2.yaml index 6c3a10991b8b..352487c6392a 100644 --- a/Documentation/devicetree/bindings/usb/dwc2.yaml +++ b/Documentation/devicetree/bindings/usb/dwc2.yaml @@ -17,6 +17,9 @@ properties: compatible: oneOf: - const: brcm,bcm2835-usb + - items: + - const: canaan,k230-usb + - const: snps,dwc2 - const: hisilicon,hi6220-usb - const: ingenic,jz4775-otg - const: ingenic,jz4780-otg --=20 2.52.0