From nobody Tue Feb 10 09:02:05 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 F38032D0620; Thu, 15 Jan 2026 06:43:37 +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=1768459421; cv=none; b=duc4fmxjRlRcEVK3m5Z7JZHV2qE9UuzPf+oNrDv5JYOaQ96I6fDPKdpBpb+ZTJKo73Zns1ng7u7RS7LOWAesmfQeO3ZlVpdwpSz/I17UOVZ5dwljfCfsZyt0WKKGDPqf0ACO0Tk9LjRlq9g+dpYejRpau264qcjU9ehh6KkXxFs= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768459421; c=relaxed/simple; bh=QFRlpOrF1GoMvkpqnwoBl3pjQJ98KpiTbXUh4J+HAIk=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=i4xaaJ/DdreBSKAgigvF+ZcvzaVk99lgd6XvSsGrM8crHHPFonkYvNzEG++W9DH55VBgxpSX6WWL4ECEs0Dqiwbu28+9UWc5Gocu756RCjsny2lDklxfOLgnl5nOyJXxnolM+VScARTVFPxkQFBMjMmdUHwmRfo/jQtdSInmw0U= 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 [223.160.207.69]) by APP-01 (Coremail) with SMTP id qwCowAAn0GtWjGhpw5fDBA--.30809S4; Thu, 15 Jan 2026 14:42:57 +0800 (CST) From: Jiayu Du To: conor@kernel.org Cc: vkoul@kernel.org, neil.armstrong@linaro.org, gregkh@linuxfoundation.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, pjw@kernel.org, palmer@dabbelt.com, aou@eecs.berkeley.edu, alex@ghiti.fr, jiayu.riscv@isrc.iscas.ac.cn, 18771902331@163.com, cyy@cyyself.name, TroyMitchell988@gmail.com, kingxukai@zohomail.com, linux-phy@lists.infradead.org, linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, gaohan@iscas.ac.cn Subject: [PATCH v2 2/4] dt-bindings: usb: dwc2: Add support for Canaan K230 SoC Date: Thu, 15 Jan 2026 14:42:20 +0800 Message-ID: <20260115064223.21926-3-jiayu.riscv@isrc.iscas.ac.cn> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20260115064223.21926-1-jiayu.riscv@isrc.iscas.ac.cn> References: <20260115064223.21926-1-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: qwCowAAn0GtWjGhpw5fDBA--.30809S4 X-Coremail-Antispam: 1UD129KBjvdXoW7JrW3JFWkWw4DZw1ruF1xXwb_yoW3uFg_Z3 ZruF4rCFWDJFySqr4qyFs2kF15Zw47trn7uF1qqFn8Cw4j9ws8Wa4ktw13Ar1rCF4Uurn5 urs3JrZFgFs7WjkaLaAFLSUrUUUUjb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUIcSsGvfJTRUUUbv8FF20E14v26rWj6s0DM7CY07I20VC2zVCF04k26cxKx2IYs7xG 6rWj6s0DM7CIcVAFz4kK6r1j6r18M28IrcIa0xkI8VA2jI8067AKxVWUXwA2048vs2IY02 0Ec7CjxVAFwI0_Xr0E3s1l8cAvFVAK0II2c7xJM28CjxkF64kEwVA0rcxSw2x7M28EF7xv wVC0I7IYx2IY67AKxVWUJVWUCwA2z4x0Y4vE2Ix0cI8IcVCY1x0267AKxVWxJVW8Jr1l84 ACjcxK6I8E87Iv67AKxVW8JVWxJwA2z4x0Y4vEx4A2jsIEc7CjxVAFwI0_Gr1j6F4UJwAS 0I0E0xvYzxvE52x082IY62kv0487Mc02F40EFcxC0VAKzVAqx4xG6I80ewAv7VC0I7IYx2 IY67AKxVWUXVWUAwAv7VC2z280aVAFwI0_Jr0_Gr1lOx8S6xCaFVCjc4AY6r1j6r4UM4x0 Y48IcxkI7VAKI48JM4x0x7Aq67IIx4CEVc8vx2IErcIFxwACI402YVCY1x02628vn2kIc2 xKxwCY1x0262kKe7AKxVW8ZVWrXwCF04k20xvY0x0EwIxGrwCFx2IqxVCFs4IE7xkEbVWU JVW8JwC20s026c02F40E14v26r1j6r18MI8I3I0E7480Y4vE14v26r106r1rMI8E67AF67 kF1VAFwI0_GFv_WrylIxkGc2Ij64vIr41lIxAIcVC0I7IYx2IY67AKxVWUJVWUCwCI42IY 6xIIjxv20xvEc7CjxVAFwI0_Cr0_Gr1UMIIF0xvE42xK8VAvwI8IcIk0rVWUJVWUCwCI42 IY6I8E87Iv67AKxVWUJVW8JwCI42IY6I8E87Iv6xkF7I0E14v26r4UJVWxJrUvcSsGvfC2 KfnxnUUI43ZEXa7sRRnYFPUUUUU== 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. 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