From nobody Tue Feb 10 06:08:11 2026 Received: from cstnet.cn (smtp84.cstnet.cn [159.226.251.84]) (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 84F4943637B; Tue, 20 Jan 2026 14:33:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=159.226.251.84 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768919596; cv=none; b=FSJYz6uafwtQyj9VAZG56QlL2SoywZe7IJjHkvXP7J3MVmn2HEIbbwFGOGahQEl7tP2rwIc5ziwUK0Z41xELQOxG6E29bVn/PaC+DUuLj4n0AkujcE/pBR/4HuiKwyb272+zd0wCNQW3gh/XY45i4m9MVbF2/MbB5G3/XXAF5HI= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768919596; c=relaxed/simple; bh=3OdinlhSDIJQT6GNLzcgLshL1bUG9HuAifOjrxLgKZw=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=f9jVFZcSBtRFjPGzeACYE2E8rCgZkJUiWkEbRe6ynCbHOgX+vtZButuqGt8AF3dvUR5zJpVTXd6PT0tvoqm1In1y6hKXmaI3C7pBkXkwt8GhZDJyPEnFVryiUavi3QWPI7N6OgZJHGCTlOTjOxyDGYec4HI9XYIfg0B2P/6Ewsc= 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=159.226.251.84 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 [183.192.221.134]) by APP-05 (Coremail) with SMTP id zQCowACn_hESkm9p+zDJBQ--.5466S4; Tue, 20 Jan 2026 22:32:53 +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 v4 2/4] dt-bindings: usb: dwc2: Add support for Canaan K230 SoC Date: Tue, 20 Jan 2026 22:32:41 +0800 Message-ID: <20260120143243.71937-3-jiayu.riscv@isrc.iscas.ac.cn> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20260120143243.71937-1-jiayu.riscv@isrc.iscas.ac.cn> References: <20260120143243.71937-1-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: zQCowACn_hESkm9p+zDJBQ--.5466S4 X-Coremail-Antispam: 1UD129KBjvdXoW7JrW3JFWkWw4DZw1ruF1xXwb_yoWfXrb_Z3 ZruF4rCFZ8JFySqr4qyFs2kF15Zw42qrn3uF1qqFn8Cw4j9ws8Wa4ktwnxAr1rCF48urn3 uFs3JrZ2gFs7WjkaLaAFLSUrUUUUjb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUIcSsGvfJTRUUUbk8FF20E14v26rWj6s0DM7CY07I20VC2zVCF04k26cxKx2IYs7xG 6rWj6s0DM7CIcVAFz4kK6r1j6r18M28IrcIa0xkI8VA2jI8067AKxVWUXwA2048vs2IY02 0Ec7CjxVAFwI0_Xr0E3s1l8cAvFVAK0II2c7xJM28CjxkF64kEwVA0rcxSw2x7M28EF7xv wVC0I7IYx2IY67AKxVWUJVWUCwA2z4x0Y4vE2Ix0cI8IcVCY1x0267AKxVW8JVWxJwA2z4 x0Y4vEx4A2jsIE14v26r1j6r4UM28EF7xvwVC2z280aVCY1x0267AKxVW8JVW8Jr1le2I2 62IYc4CY6c8Ij28IcVAaY2xG8wAqx4xG64xvF2IEw4CE5I8CrVC2j2WlYx0E2Ix0cI8IcV AFwI0_JrI_JrylYx0Ex4A2jsIE14v26r1j6r4UMcvjeVCFs4IE7xkEbVWUJVW8JwACjcxG 0xvY0x0EwIxGrwACjI8F5VA0II8E6IAqYI8I648v4I1lFIxGxcIEc7CjxVA2Y2ka0xkIwI 1lc7CjxVAaw2AFwI0_Jw0_GFyl42xK82IYc2Ij64vIr41l4I8I3I0E4IkC6x0Yz7v_Jr0_ Gr1lx2IqxVAqx4xG67AKxVWUJVWUGwC20s026x8GjcxK67AKxVWUGVWUWwC2zVAF1VAY17 CE14v26r4a6rW5MIIYrxkI7VAKI48JMIIF0xvE2Ix0cI8IcVAFwI0_Jr0_JF4lIxAIcVC0 I7IYx2IY6xkF7I0E14v26r4j6F4UMIIF0xvE42xK8VAvwI8IcIk0rVWUJVWUCwCI42IY6I 8E87Iv67AKxVWUJVW8JwCI42IY6I8E87Iv6xkF7I0E14v26r4j6r4UJbIYCTnIWIevJa73 UjIFyTuYvjfUF5rcDUUUU 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