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riscv: dts: spacemit: enable PCIe on OrangePi R2S

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Enable the two RTL8125 network controllers and corresponding
PHYs connected via the PCIe controllers on the OrangePi R2S.

Signed-off-by: Chukun Pan <amadeus@jmu.edu.cn>
Reviewed-by: Yixun Lan <dlan@kernel.org>
Link: https://patch.msgid.link/20260602100000.2402784-1-amadeus@jmu.edu.cn
Signed-off-by: Yixun Lan <dlan@kernel.org>
This commit is contained in:
Chukun Pan 2026-06-02 18:00:00 +08:00 committed by Yixun Lan
parent b1d7f3e7da
commit 31efde747b
1 changed files with 38 additions and 0 deletions
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38
arch/riscv/boot/dts/spacemit/k1-orangepi-r2s.dts
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@ -23,6 +23,14 @@ chosen {
stdout-path = "serial0";
};
pcie_vcc3v3: regulator-pcie-vcc3v3 {
compatible = "regulator-fixed";
regulator-name = "pcie_vcc3v3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
vcc4v0: regulator-vcc4v0 {
compatible = "regulator-fixed";
regulator-name = "vcc4v0";
@ -228,6 +236,36 @@ dldo7 {
};
};
&pcie1_phy {
pinctrl-names = "default";
pinctrl-0 = <&pcie1_3_cfg>;
status = "okay";
};
&pcie1_port {
phys = <&pcie1_phy>;
vpcie3v3-supply = <&pcie_vcc3v3>;
};
&pcie1 {
status = "okay";
};
&pcie2_phy {
pinctrl-names = "default";
pinctrl-0 = <&pcie2_4_cfg>;
status = "okay";
};
&pcie2_port {
phys = <&pcie2_phy>;
vpcie3v3-supply = <&pcie_vcc3v3>;
};
&pcie2 {
status = "okay";
};
&pdma {
status = "okay";
};