[PATCH v7 13/13] arm64: dts: cix: Enable PCIe on the Orion O6 board

From: hans . zhang
Date: Wed Aug 13 2025 - 00:29:04 EST


From: Hans Zhang <hans.zhang@xxxxxxxxxxx>

Add PCIe RC support on Orion O6 board.

Signed-off-by: Hans Zhang <hans.zhang@xxxxxxxxxxx>
---
Dear Krzysztof,

Due to the fact that the GPIO, PINCTRL and other modules of our platform are
not yet ready for upstream. Attributes that PCIe depends on, such as reset-gpios
and pinctrl*, have not been added for the time being. It will be added gradually
in the future.

The following are Arnd's previous comments. We can go to upsteam separately.
https://lore.kernel.org/all/422deb4d-db29-48c1-b0c9-7915951df500@xxxxxxxxxxxxxxxx/
---
arch/arm64/boot/dts/cix/sky1-orion-o6.dts | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)

diff --git a/arch/arm64/boot/dts/cix/sky1-orion-o6.dts b/arch/arm64/boot/dts/cix/sky1-orion-o6.dts
index d74964d53c3b..be3ec4f5d11e 100644
--- a/arch/arm64/boot/dts/cix/sky1-orion-o6.dts
+++ b/arch/arm64/boot/dts/cix/sky1-orion-o6.dts
@@ -34,6 +34,26 @@ linux,cma {

};

+&pcie_x8_rc {
+ status = "okay";
+};
+
+&pcie_x4_rc {
+ status = "okay";
+};
+
+&pcie_x2_rc {
+ status = "okay";
+};
+
+&pcie_x1_0_rc {
+ status = "okay";
+};
+
+&pcie_x1_1_rc {
+ status = "okay";
+};
+
&uart2 {
status = "okay";
};
--
2.49.0