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airoha: an7581: enable USB node on eMMC RFB board

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Enable USB node on eMMC RFB board and disable USB2 3.0 port to make the
3rd PCIe line correctly work.

This is needed to prevent the xHCI driver to mess with PCIe by
configuring the USB2 3.0 port. Port will still be detected but won't be
configureed by the driver and won't have PHY to configure for.

Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
(cherry picked from commit 6d51c80424b93b6aebacf4c47ad74597e450c8bd)
(cherry picked from commit e905c45b059b4058bf2df2bd433de813b1248377)
This commit is contained in:
Christian Marangi 2025-10-28 13:19:24 +01:00 committed by Hela Saadani
parent ec816bbd7f
commit a0efbc133a
1 changed files with 11 additions and 0 deletions
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11
target/linux/airoha/dts/an7581-evb-emmc.dts
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@ -106,6 +106,17 @@
};
};
&usb0 {
status = "okay";
};
&usb1 {
status = "okay";
mediatek,u3p-dis-msk = <0x1>;
phys = <&usb1_phy PHY_TYPE_USB2>;
};
&mmc0 {
pinctrl-names = "default", "state_uhs";
pinctrl-0 = <&mmc_pins>;