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[v4,09/14] arm64: dts: Add i.MX8MP PCIe EP support on EVK board

Message ID 1664269036-16142-10-git-send-email-hongxing.zhu@nxp.com
State New
Headers show
Series Add i.MX PCIe EP mode support | expand

Commit Message

Hongxing Zhu Sept. 27, 2022, 8:57 a.m. UTC 
Add i.MX8MP PCIe EP support on EVK board.

Signed-off-by: Richard Zhu <hongxing.zhu@nxp.com>
---
 arch/arm64/boot/dts/freescale/imx8mp-evk.dts | 13 +++++++++++++
 1 file changed, 13 insertions(+)
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Patch

diff --git a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
index 9f1469db554d..6daaa5ddc6b6 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
@@ -390,6 +390,19 @@  &pcie {
 	status = "okay";
 };
 
+&pcie_ep{
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_pcie0>;
+	clocks = <&clk IMX8MP_CLK_HSIO_ROOT>,
+		 <&clk IMX8MP_CLK_PCIE_ROOT>,
+		 <&clk IMX8MP_CLK_HSIO_AXI>;
+	clock-names = "pcie", "pcie_aux", "pcie_bus";
+	assigned-clocks = <&clk IMX8MP_CLK_PCIE_AUX>;
+	assigned-clock-rates = <10000000>;
+	assigned-clock-parents = <&clk IMX8MP_SYS_PLL2_50M>;
+	status = "disabled";
+};
+
 &snvs_pwrkey {
 	status = "okay";
 };