From nobody Tue Feb 10 22:18:27 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 081AB438FFA; Tue, 20 Jan 2026 14:33:10 +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=1768919593; cv=none; b=qlITmTr6COt7Fic8Pv1uL3gwma9tQKkotc/civ/btmX824KsV1YFKuw8n2ZkEG7GmvD/Gukxc//1fMEzeDLjkJzoFn931A07nK0ayhFejIcPEqu8dzEjo6AYqTj1me5Da2ITVKxRzQwWHiOpydNCkUoRVigcgmyaVkfpUnN+470= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768919593; c=relaxed/simple; bh=LHH/jVssNtLZceFQ87KvZnRvZ3ILU833rXt83gBiD3I=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=t6TspwzgQKE2aUlHoTZR9PuJZ1dcWePeupgDhi0C9xfaFg4Owr2CmK+t1NNOU0TMSbuAo9fSo1gk7LCDCX1DfHqn67fqGgyv3jyAySdRHJrpvV4oS/+kJ5yzsKtFHmRRZ6NwhNegAdcc12oDcE+HDJNakaToUy1hkKzfz8zFmcA= 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--.5466S3; Tue, 20 Jan 2026 22:32:52 +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 1/4] dt-bindings: phy: Add Canaan K230 USB PHY Date: Tue, 20 Jan 2026 22:32:40 +0800 Message-ID: <20260120143243.71937-2-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--.5466S3 X-Coremail-Antispam: 1UD129KBjvJXoW7CrWrJw4fCr18KrWUtryrZwb_yoW8GF1xpa s7uF9FgrsagF4ayws3KF18Ca43ArWkCFyfKr13t34UKr1DW3WYv3yakry5Zw1UJFs7CFWj vFZa9Fy7Kr4qyw7anT9S1TB71UUUUU7qnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDU0xBIdaVrnRJUUUmj14x267AKxVWrJVCq3wAFc2x0x2IEx4CE42xK8VAvwI8IcIk0 rVWrJVCq3wAFIxvE14AKwVWUJVWUGwA2048vs2IY020E87I2jVAFwI0_Jr4l82xGYIkIc2 x26xkF7I0E14v26r4j6ryUM28lY4IEw2IIxxk0rwA2F7IY1VAKz4vEj48ve4kI8wA2z4x0 Y4vE2Ix0cI8IcVAFwI0_Jr0_JF4l84ACjcxK6xIIjxv20xvEc7CjxVAFwI0_Gr0_Cr1l84 ACjcxK6I8E87Iv67AKxVWUJVW8JwA2z4x0Y4vEx4A2jsIEc7CjxVAFwI0_Gr0_Gr1UM2AI xVAIcxkEcVAq07x20xvEncxIr21l5I8CrVACY4xI64kE6c02F40Ex7xfMcIj6xIIjxv20x vE14v26r106r15McIj6I8E87Iv67AKxVWUJVW8JwAm72CE4IkC6x0Yz7v_Jr0_Gr1lF7xv r2IYc2Ij64vIr41lF7I21c0EjII2zVCS5cI20VAGYxC7M4IIrI8v6xkF7I0E8cxan2IY04 v7MxkF7I0En4kS14v26r1q6r43MxAIw28IcxkI7VAKI48JMxC20s026xCaFVCjc4AY6r1j 6r4UMI8I3I0E5I8CrVAFwI0_Jr0_Jr4lx2IqxVCjr7xvwVAFwI0_JrI_JrWlx4CE17CEb7 AF67AKxVW8ZVWrXwCIc40Y0x0EwIxGrwCI42IY6xIIjxv20xvE14v26r1j6r1xMIIF0xvE 2Ix0cI8IcVCY1x0267AKxVW8JVWxJwCI42IY6xAIw20EY4v20xvaj40_Jr0_JF4lIxAIcV C2z280aVAFwI0_Jr0_Gr1lIxAIcVC2z280aVCY1x0267AKxVW8JVW8JrUvcSsGvfC2Kfnx nUUI43ZEXa7VUjWv37UUUUU== X-CM-SenderInfo: 5mld534oul2uny6l223fol2u1dvotugofq/ Content-Type: text/plain; charset="utf-8" K230 SoC USB PHY requires configuring registers for control and configuration. Add USB phy bindings for K230 SoC. Signed-off-by: Jiayu Du Reviewed-by: Rob Herring (Arm) --- .../bindings/phy/canaan,k230-usb-phy.yaml | 35 +++++++++++++++++++ 1 file changed, 35 insertions(+) create mode 100644 Documentation/devicetree/bindings/phy/canaan,k230-usb-p= hy.yaml diff --git a/Documentation/devicetree/bindings/phy/canaan,k230-usb-phy.yaml= b/Documentation/devicetree/bindings/phy/canaan,k230-usb-phy.yaml new file mode 100644 index 000000000000..b959b381c44c --- /dev/null +++ b/Documentation/devicetree/bindings/phy/canaan,k230-usb-phy.yaml @@ -0,0 +1,35 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/phy/canaan,k230-usb-phy.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Canaan K230 USB2.0 PHY + +maintainers: + - Jiayu Du + +properties: + compatible: + const: canaan,k230-usb-phy + + reg: + maxItems: 1 + + "#phy-cells": + const: 1 + +required: + - compatible + - reg + - "#phy-cells" + +additionalProperties: false + +examples: + - | + usbphy: usb-phy@91585000 { + compatible =3D "canaan,k230-usb-phy"; + reg =3D <0x91585000 0x400>; + #phy-cells =3D <1>; + }; --=20 2.52.0