arm64: dts: imx8q: add PCIe EP overlay file for i.MX8QXP mek board

Add PCIe EP overlay file for i.MX8QXP mek board to let PCI work as endpoint
mode.

Signed-off-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Frank Li 2025-01-28 16:15:57 -05:00 committed by Shawn Guo
parent d03743c565
commit c95fc1e1f6
2 changed files with 26 additions and 0 deletions

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@ -267,6 +267,10 @@ dtb-$(CONFIG_ARCH_MXC) += imx8qxp-colibri-eval-v3.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8qxp-colibri-iris.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8qxp-colibri-iris-v2.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8qxp-mek.dtb
imx8qxp-mek-pcie-ep-dtbs += imx8qxp-mek.dtb imx8qxp-mek-pcie-ep.dtbo
dtb-$(CONFIG_ARCH_MXC) += imx8qxp-mek-pcie-ep.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8qxp-tqma8xqp-mba8xx.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8ulp-evk.dtb
dtb-$(CONFIG_ARCH_MXC) += imx93-9x9-qsb.dtb

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@ -0,0 +1,22 @@
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
* Copyright 2025 NXP
*/
#include <dt-bindings/phy/phy.h>
/dts-v1/;
/plugin/;
&pcieb {
status = "disabled";
};
&pcieb_ep {
phys = <&hsio_phy 0 PHY_TYPE_PCIE 0>;
phy-names = "pcie-phy";
pinctrl-0 = <&pinctrl_pcieb>;
pinctrl-names = "default";
vpcie-supply = <&reg_pcieb>;
status = "okay";
};