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arm: dts: mediatek: add PCIe node for MT7981

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Add PCIe node for MT7981 with all the required properties to make PCIe
work.

Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Reviewed-by: Weijie Gao <weijie.gao@mediatek.com>
Tested-by: Weijie Gao <weijie.gao@mediatek.com>
This commit is contained in:
Christian Marangi 2025-01-27 14:40:45 +01:00 committed by Tom Rini
parent 5fa18e47e4
commit c6f8119dc4
1 changed files with 35 additions and 0 deletions
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35
arch/arm/dts/mt7981.dtsi
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@ -339,6 +339,41 @@
status = "okay";
};
pcie: pcie@11280000 {
compatible = "mediatek,mt8192-pcie";
device_type = "pci";
reg = <0x11280000 0x4000>;
reg-names = "pcie-mac";
#address-cells = <3>;
#size-cells = <2>;
interrupts = <GIC_SPI 168 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&infracfg CLK_INFRA_IPCIE_CK>,
<&infracfg CLK_INFRA_IPCIE_PIPE_CK>,
<&infracfg CLK_INFRA_IPCIER_CK>,
<&infracfg CLK_INFRA_IPCIEB_CK>;
clock-names = "pl_250m", "tl_26m", "peri_26m", "top_133m";
phys = <&u3port0 PHY_TYPE_PCIE>;
phy-names = "pcie-phy";
bus-range = <0x00 0xff>;
ranges = <0x82000000 0 0x20000000 0x20000000 0 0x10000000>;
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 7>;
interrupt-map = <0 0 0 1 &pcie_intc 0>,
<0 0 0 2 &pcie_intc 1>,
<0 0 0 3 &pcie_intc 2>,
<0 0 0 4 &pcie_intc 3>;
status = "disabled";
pcie_intc: interrupt-controller {
interrupt-controller;
#interrupt-cells = <1>;
#address-cells = <0>;
};
};
usbtphy: usb-phy@11e10000 {
compatible = "mediatek,mt7981",
"mediatek,generic-tphy-v2";