From: Greentime Hu <greentime.hu@sifive.com>
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,
helgaas@kernel.org
Subject: [PATCH v2 6/6] riscv: dts: Add PCIe support for the SiFive FU740-C000 SoC
Date: Thu, 18 Mar 2021 14:08:13 +0800 [thread overview]
Message-ID: <17994571deaf703e65ece7e44c742f82c988cf39.1615954046.git.greentime.hu@sifive.com> (raw)
In-Reply-To: <cover.1615954045.git.greentime.hu@sifive.com>
Signed-off-by: Greentime Hu <greentime.hu@sifive.com>
---
arch/riscv/boot/dts/sifive/fu740-c000.dtsi | 34 ++++++++++++++++++++++
1 file changed, 34 insertions(+)
diff --git a/arch/riscv/boot/dts/sifive/fu740-c000.dtsi b/arch/riscv/boot/dts/sifive/fu740-c000.dtsi
index d1bb22b11920..d0839739b425 100644
--- a/arch/riscv/boot/dts/sifive/fu740-c000.dtsi
+++ b/arch/riscv/boot/dts/sifive/fu740-c000.dtsi
@@ -158,6 +158,7 @@ prci: clock-controller@10000000 {
reg = <0x0 0x10000000 0x0 0x1000>;
clocks = <&hfclk>, <&rtcclk>;
#clock-cells = <1>;
+ #reset-cells = <1>;
};
uart0: serial@10010000 {
compatible = "sifive,fu740-c000-uart", "sifive,uart0";
@@ -288,5 +289,38 @@ gpio: gpio@10060000 {
clocks = <&prci PRCI_CLK_PCLK>;
status = "disabled";
};
+ pcie@e00000000 {
+ #address-cells = <3>;
+ #interrupt-cells = <1>;
+ #num-lanes = <8>;
+ #size-cells = <2>;
+ compatible = "sifive,fu740-pcie";
+ reg = <0xe 0x00000000 0x1 0x0
+ 0xd 0xf0000000 0x0 0x10000000
+ 0x0 0x100d0000 0x0 0x1000>;
+ reg-names = "dbi", "config", "mgmt";
+ device_type = "pci";
+ dma-coherent;
+ bus-range = <0x0 0xff>;
+ ranges = <0x81000000 0x0 0x60080000 0x0 0x60080000 0x0 0x10000 /* I/O */
+ 0x82000000 0x0 0x60090000 0x0 0x60090000 0x0 0xff70000 /* mem */
+ 0x82000000 0x0 0x70000000 0x0 0x70000000 0x0 0x1000000 /* mem */
+ 0xc3000000 0x20 0x00000000 0x20 0x00000000 0x20 0x00000000>; /* mem prefetchable */
+ num-lanes = <0x8>;
+ interrupts = <56 57 58 59 60 61 62 63 64>;
+ interrupt-names = "msi", "inta", "intb", "intc", "intd";
+ interrupt-parent = <&plic0>;
+ interrupt-map-mask = <0x0 0x0 0x0 0x7>;
+ interrupt-map = <0x0 0x0 0x0 0x1 &plic0 57>,
+ <0x0 0x0 0x0 0x2 &plic0 58>,
+ <0x0 0x0 0x0 0x3 &plic0 59>,
+ <0x0 0x0 0x0 0x4 &plic0 60>;
+ clock-names = "pcie_aux";
+ clocks = <&prci PRCI_CLK_PCIE_AUX>;
+ pwren-gpios = <&gpio 5 0>;
+ perstn-gpios = <&gpio 8 0>;
+ resets = <&prci 4>;
+ status = "okay";
+ };
};
};
--
2.30.2
next prev parent reply other threads:[~2021-03-18 6:09 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-18 6:08 [PATCH v2 0/6] Add SiFive FU740 PCIe host controller driver support Greentime Hu
2021-03-18 6:08 ` [PATCH v2 1/6] clk: sifive: Add pcie_aux clock in prci driver for PCIe driver Greentime Hu
2021-03-18 6:08 ` [PATCH v2 2/6] clk: sifive: Use reset-simple " Greentime Hu
2021-03-29 19:14 ` Stephen Boyd
2021-03-30 3:36 ` Greentime Hu
2021-03-31 0:24 ` Palmer Dabbelt
2021-03-18 6:08 ` [PATCH v2 3/6] MAINTAINERS: Add maintainers for SiFive FU740 " Greentime Hu
2021-03-18 6:08 ` [PATCH v2 4/6] dt-bindings: PCI: Add SiFive FU740 PCIe host controller Greentime Hu
2021-03-19 3:56 ` Krzysztof Wilczyński
2021-03-19 21:49 ` Rob Herring
2021-03-23 20:35 ` Rob Herring
2021-03-29 3:39 ` Greentime Hu
2021-03-18 6:08 ` [PATCH v2 5/6] PCI: fu740: Add SiFive FU740 PCIe host controller driver Greentime Hu
2021-03-19 4:37 ` Krzysztof Wilczyński
2021-03-19 4:42 ` Krzysztof Wilczyński
2021-03-18 6:08 ` Greentime Hu [this message]
2021-03-31 0:24 ` [PATCH v2 6/6] riscv: dts: Add PCIe support for the SiFive FU740-C000 SoC Palmer Dabbelt
2021-04-19 2:43 ` Greentime Hu
2021-04-19 2:48 ` Greentime Hu
2021-03-29 19:12 ` [PATCH v2 0/6] Add SiFive FU740 PCIe host controller driver support Stephen Boyd
2021-04-01 6:16 ` Greentime Hu
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