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[114.34.229.221]) by smtp.gmail.com with ESMTPSA id t26sm19500451pfq.208.2021.03.02.02.59.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 02 Mar 2021 02:59:27 -0800 (PST) From: Greentime Hu To: greentime.hu@sifive.com, paul.walmsley@sifive.com, hes@sifive.com, erik.danie@sifive.com, zong.li@sifive.com, bhelgaas@google.com, robh+dt@kernel.org, palmer@dabbelt.com, aou@eecs.berkeley.edu, mturquette@baylibre.com, sboyd@kernel.org, lorenzo.pieralisi@arm.com, p.zabel@pengutronix.de, alex.dewar90@gmail.com, khilman@baylibre.com, hayashi.kunihiko@socionext.com, vidyas@nvidia.com, jh80.chung@samsung.com, linux-pci@vger.kernel.org, devicetree@vger.kernel.org, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org Subject: [RFC PATCH 0/6] Add SiFive FU740 PCIe host controller driver support Date: Tue, 2 Mar 2021 18:59:11 +0800 Message-Id: X-Mailer: git-send-email 2.30.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org This patchset includes SiFive FU740 PCIe host controller driver. We also add pcie_aux clock and pcie_power_on_reset controller to prci driver for PCIe driver to use it. This is tested with e1000e: Intel(R) PRO/1000 Network Card and SP M.2 PCIe Gen 3 SSD in SiFive Unmatched. Greentime Hu (5): clk: sifive: Add pcie_aux clock in prci driver for PCIe driver clk: sifive: Use reset-simple in prci driver for PCIe driver MAINTAINERS: Add maintainers for SiFive FU740 PCIe driver dt-bindings: PCI: Add SiFive FU740 PCIe host controller riscv: dts: Add PCIe support for the SiFive FU740-C000 SoC Paul Walmsley (1): PCI: designware: Add SiFive FU740 PCIe host controller driver .../bindings/pci/sifive,fu740-pcie.yaml | 119 +++++ MAINTAINERS | 8 + arch/riscv/boot/dts/sifive/fu740-c000.dtsi | 34 ++ drivers/clk/sifive/Kconfig | 2 + drivers/clk/sifive/fu740-prci.c | 11 + drivers/clk/sifive/fu740-prci.h | 2 +- drivers/clk/sifive/sifive-prci.c | 55 +++ drivers/clk/sifive/sifive-prci.h | 13 + drivers/pci/controller/dwc/Kconfig | 9 + drivers/pci/controller/dwc/Makefile | 1 + drivers/pci/controller/dwc/pcie-fu740.c | 455 ++++++++++++++++++ drivers/reset/Kconfig | 3 +- include/dt-bindings/clock/sifive-fu740-prci.h | 1 + 13 files changed, 711 insertions(+), 2 deletions(-) create mode 100644 Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml create mode 100644 drivers/pci/controller/dwc/pcie-fu740.c -- 2.30.0