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R. Silva" , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Inochi Amaoto , Ze Huang , Alex Elder Cc: linux-phy@lists.infradead.org, devicetree@vger.kernel.org, linux-riscv@lists.infradead.org, spacemit@lists.linux.dev, linux-kernel@vger.kernel.org, linux-hardening@vger.kernel.org, Yixun Lan , Longbin Li Subject: [PATCH 0/2] riscv: spacemit: Add K3 PCIe/USB comb phy support Date: Thu, 30 Apr 2026 10:28:39 +0800 Message-ID: <20260430022843.1090138-1-inochiama@gmail.com> X-Mailer: git-send-email 2.54.0 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260429_192856_800644_F7C53A31 X-CRM114-Status: UNSURE ( 8.36 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-phy@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux Phy Mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-phy" Errors-To: linux-phy-bounces+linux-phy=archiver.kernel.org@lists.infradead.org The PCIe/USB comb phy on K3 is a big phy that contains multiple standalone phys for each PCIe and USB controllers. This phy is required to configure a syscon device for mux configuration and calibration. Inochi Amaoto (2): dt-bindings: phy: Add Spacemit K3 USB3/PCIe comb phy support phy: spacemit: Add USB3/PCIe comb PHY driver for Spacemit K3 .../bindings/phy/spacemit,k3-comb-phy.yaml | 63 +++ drivers/phy/spacemit/Kconfig | 16 + drivers/phy/spacemit/Makefile | 2 + drivers/phy/spacemit/phy-k3-combphy.c | 250 +++++++++++ drivers/phy/spacemit/phy-k3-common.c | 398 ++++++++++++++++++ drivers/phy/spacemit/phy-k3-common.h | 27 ++ 6 files changed, 756 insertions(+) create mode 100644 Documentation/devicetree/bindings/phy/spacemit,k3-comb-phy.yaml create mode 100644 drivers/phy/spacemit/phy-k3-combphy.c create mode 100644 drivers/phy/spacemit/phy-k3-common.c create mode 100644 drivers/phy/spacemit/phy-k3-common.h -- 2.54.0 -- linux-phy mailing list linux-phy@lists.infradead.org https://lists.infradead.org/mailman/listinfo/linux-phy