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arm64: dts: Add i.MX8MP PCIe EP support

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Add i.MX8MP PCIe EP support.

Signed-off-by: Richard Zhu <hongxing.zhu@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Richard Zhu
2023-02-15 14:18:35 +08:00
committed by Shawn Guo
parent 1601bb4538
commit 23f59eb178
1 changed files with 26 additions and 0 deletions
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26
arch/arm64/boot/dts/freescale/imx8mp.dtsi
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@@ -1309,6 +1309,32 @@ pcie: pcie@33800000 {
status = "disabled";
};
pcie_ep: pcie-ep@33800000 {
compatible = "fsl,imx8mp-pcie-ep";
reg = <0x33800000 0x000400000>, <0x18000000 0x08000000>;
reg-names = "dbi", "addr_space";
clocks = <&clk IMX8MP_CLK_HSIO_ROOT>,
<&clk IMX8MP_CLK_HSIO_AXI>,
<&clk IMX8MP_CLK_PCIE_ROOT>;
clock-names = "pcie", "pcie_bus", "pcie_aux";
assigned-clocks = <&clk IMX8MP_CLK_PCIE_AUX>;
assigned-clock-rates = <10000000>;
assigned-clock-parents = <&clk IMX8MP_SYS_PLL2_50M>;
num-lanes = <1>;
interrupts = <GIC_SPI 127 IRQ_TYPE_LEVEL_HIGH>; /* eDMA */
interrupt-names = "dma";
fsl,max-link-speed = <3>;
power-domains = <&hsio_blk_ctrl IMX8MP_HSIOBLK_PD_PCIE>;
resets = <&src IMX8MP_RESET_PCIE_CTRL_APPS_EN>,
<&src IMX8MP_RESET_PCIE_CTRL_APPS_TURNOFF>;
reset-names = "apps", "turnoff";
phys = <&pcie_phy>;
phy-names = "pcie-phy";
num-ib-windows = <4>;
num-ob-windows = <4>;
status = "disabled";
};
gpu3d: gpu@38000000 {
compatible = "vivante,gc";
reg = <0x38000000 0x8000>;