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Mon, 07 Jul 2025 23:30:49 -0700 (PDT) Received: from localhost ([2001:19f0:ac00:4eb8:5400:5ff:fe30:7df3]) by smtp.gmail.com with UTF8SMTPSA id d2e1a72fcca58-74ce42cc925sm9765276b3a.152.2025.07.07.23.30.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 07 Jul 2025 23:30:48 -0700 (PDT) From: Inochi Amaoto To: Vinod Koul , Kishon Vijay Abraham I , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Chen Wang , Inochi Amaoto , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti Cc: linux-phy@lists.infradead.org, devicetree@vger.kernel.org, sophgo@lists.linux.dev, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, Yixun Lan , Longbin Li Subject: [PATCH v5 0/2] riscv: sophgo: add USB phy support for CV18XX series Date: Tue, 8 Jul 2025 14:30:35 +0800 Message-ID: <20250708063038.497473-1-inochiama@gmail.com> X-Mailer: git-send-email 2.50.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Add USB PHY support for CV18XX/SG200X series Changed from v4: - https://lore.kernel.org/all/20250611081804.1196397-1-inochiama@gmail.com 1. patch 1: apply Conor's tag 2. patch 2: remove dr_mode debugfs entry. 3. patch 2: simplify the cv1800_usb_phy_set_clock function Changed from v3: - https://lore.kernel.org/all/IA1PR20MB4953C1876484E149AA390DD5BB1D2@IA1PR20MB4953.namprd20.prod.outlook.com/ 1. patch 1: remove vbus-gpio, switch-gpio and dr_mode properties. 2. patch 2: remove all logic related to the bindings change. 3. remove the syscon header file. Changed from v2: 1. add item description for switch gpios. Changed from v1: 1. remove dr_mode property and use default mode instead. 2. improve the description of `vbus_det-gpios` and `sophgo,switch-gpios` Inochi Amaoto (2): dt-bindings: phy: Add Sophgo CV1800 USB phy phy: sophgo: Add USB 2.0 PHY driver for Sophgo CV18XX/SG200X .../bindings/phy/sophgo,cv1800b-usb2-phy.yaml | 54 ++++++ drivers/phy/Kconfig | 1 + drivers/phy/Makefile | 1 + drivers/phy/sophgo/Kconfig | 19 ++ drivers/phy/sophgo/Makefile | 2 + drivers/phy/sophgo/phy-cv1800-usb2.c | 170 ++++++++++++++++++ 6 files changed, 247 insertions(+) create mode 100644 Documentation/devicetree/bindings/phy/sophgo,cv1800b-usb2-phy.yaml create mode 100644 drivers/phy/sophgo/Kconfig create mode 100644 drivers/phy/sophgo/Makefile create mode 100644 drivers/phy/sophgo/phy-cv1800-usb2.c -- 2.50.0