[PATCH 8/8] arm64: dts: imx8mq-evk: add pcie[0,1]-ep nodes
Frank Li
Frank.Li at nxp.com
Mon Mar 31 12:02:46 PDT 2025
Add pcie[0,1]-ep nodes and apply imx-pcie1-ep overlay file.
Signed-off-by: Frank Li <Frank.Li at nxp.com>
---
arch/arm64/boot/dts/freescale/Makefile | 3 +++
arch/arm64/boot/dts/freescale/imx8mq-evk.dts | 20 ++++++++++++++++++++
2 files changed, 23 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
index 4f2f50203dd86..205552b4e4985 100644
--- a/arch/arm64/boot/dts/freescale/Makefile
+++ b/arch/arm64/boot/dts/freescale/Makefile
@@ -260,6 +260,9 @@ dtb-$(CONFIG_ARCH_MXC) += imx8mp-tqma8mpql-mba8mpxl-lvds.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mp-tqma8mpql-mba8mpxl-lvds-g133han01.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mq-evk.dtb
+imx8mq-evk-pcie1-ep-dtbs += imx8mq-evk.dtb imx-pcie1-ep.dtbo
+dtb-$(CONFIG_ARCH_MXC) += imx8mq-evk-pcie1-ep.dtb
+
dtb-$(CONFIG_ARCH_MXC) += imx8mq-hummingboard-pulse.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mq-kontron-pitx-imx8m.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mq-librem5-devkit.dtb
diff --git a/arch/arm64/boot/dts/freescale/imx8mq-evk.dts b/arch/arm64/boot/dts/freescale/imx8mq-evk.dts
index a87d0692c3bb3..43e45b0bd0d17 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mq-evk.dts
@@ -377,6 +377,16 @@ &pcie0 {
status = "okay";
};
+&pcie0_ep {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pcie0>;
+ clocks = <&clk IMX8MQ_CLK_PCIE1_ROOT>,
+ <&pcie0_refclk>,
+ <&clk IMX8MQ_CLK_PCIE1_PHY>,
+ <&clk IMX8MQ_CLK_PCIE1_AUX>;
+ status = "disabled";
+};
+
&pcie1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_pcie1>;
@@ -390,6 +400,16 @@ &pcie1 {
status = "okay";
};
+&pcie1_ep {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pcie1>;
+ clocks = <&clk IMX8MQ_CLK_PCIE2_ROOT>,
+ <&pcie0_refclk>,
+ <&clk IMX8MQ_CLK_PCIE2_PHY>,
+ <&clk IMX8MQ_CLK_PCIE2_AUX>;
+ status = "disabled";
+};
+
&pgc_gpu {
power-supply = <&sw1a_reg>;
};
--
2.34.1
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