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arm64: dts: Add i.MX8MM PCIe EP support

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Add i.MX8MM 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 14:18:33 +08:00
committed by Shawn Guo
parent cc3cb392cd
commit 6eabc54cdf
1 changed files with 24 additions and 0 deletions
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24
arch/arm64/boot/dts/freescale/imx8mm.dtsi
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@@ -1315,6 +1315,30 @@ pcie0: pcie@33800000 {
status = "disabled";
};
pcie0_ep: pcie-ep@33800000 {
compatible = "fsl,imx8mm-pcie-ep";
reg = <0x33800000 0x400000>,
<0x18000000 0x8000000>;
reg-names = "dbi", "addr_space";
num-lanes = <1>;
interrupts = <GIC_SPI 127 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "dma";
fsl,max-link-speed = <2>;
clocks = <&clk IMX8MM_CLK_PCIE1_ROOT>,
<&clk IMX8MM_CLK_PCIE1_PHY>,
<&clk IMX8MM_CLK_PCIE1_AUX>;
clock-names = "pcie", "pcie_bus", "pcie_aux";
power-domains = <&pgc_pcie>;
resets = <&src IMX8MQ_RESET_PCIE_CTRL_APPS_EN>,
<&src IMX8MQ_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";
};
gpu_3d: gpu@38000000 {
compatible = "vivante,gc";
reg = <0x38000000 0x8000>;