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Sat, 16 May 2026 18:49:15 -0700 (PDT) Received: from localhost ([2001:19f0:8001:1b2d:5400:5ff:fefa:a95d]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-3695155b2c4sm6861899a91.3.2026.05.16.18.49.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 16 May 2026 18:49:14 -0700 (PDT) From: Inochi Amaoto To: Jingoo Han , Manivannan Sadhasivam , Bjorn Helgaas , Lorenzo Pieralisi , =?UTF-8?q?Krzysztof=20Wilczy=C5=84ski?= , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Yixun Lan , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Inochi Amaoto , Christian Bruel , Vincent Guittot , Senchuan Zhang , Alex Elder , Nam Cao , Siddharth Vadapalli , Randolph Lin , Andy Shevchenko , Vidya Sagar , Neil Armstrong , Gustavo Pimentel Cc: linux-pci@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, spacemit@lists.linux.dev, Yixun Lan , Longbin Li Subject: [PATCH v2 0/5] riscv: spacemit: Add PCIe RC controller support for K3 Date: Sun, 17 May 2026 09:48:35 +0800 Message-ID: <20260517014841.254085-1-inochiama@gmail.com> X-Mailer: git-send-email 2.54.0 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit The PCIe controller on Spacemit K3 is almost a standard Synopsys Designware PCIe IP with extra control and external MSI controller (IMSIC). Add binding and driver support for PCIe RC controller support on K3. Changed from v1: patch 1: 1. Remove post_init callback. patch 2: 1. Fix devm_kmalloc_array arguments order and error check. patch 3: 1. Apply Rob's tag. 2. Change check from oneOf to anyOf. 3. Fix spelling mistakes in commit message. patch 4: 1. Add comment about PHY handle. 2. Remove interrupt "app". 3. Fix spelling mistakes in commit message. patch 5: 1. Remove all logic related to link up interrupt. 2. Clean up all unused macros. 3. Fix devm_kmalloc_array arguments order and error check. 4. Remove unnecessary start_link logic. 5. Make all magic number as a macro. 6. Fix spelling mistakes in code and commit message. Inochi Amaoto (5): PCI: spacemit-k1: Add device data support PCI: spacemit-k1: Add multiple PHY handles support dt-bindings: PCI: snps,dw-pcie: Add msi-parent for MSI handle check dt-bindings: PCI: spacemit: Introduce Spacemit K3 PCIe host controller PCI: spacemit-k1: Add Spacemit K3 PCIe host controller support .../devicetree/bindings/pci/snps,dw-pcie.yaml | 7 +- .../bindings/pci/spacemit,k3-pcie-host.yaml | 135 +++++++++++ drivers/pci/controller/dwc/Kconfig | 4 +- drivers/pci/controller/dwc/pcie-spacemit-k1.c | 210 +++++++++++++++++- 4 files changed, 344 insertions(+), 12 deletions(-) create mode 100644 Documentation/devicetree/bindings/pci/spacemit,k3-pcie-host.yaml -- 2.54.0