[PATCH 8/8] arm64: zynqmp: Add PCIe resets

Sean Anderson
2026-02-03T00:22:05Z

Add PCIe reset bindings for the ZynqMP.

Signed-off-by: Sean Anderson <sean.anderson@linux.dev>
---

arch/arm64/boot/dts/xilinx/zynqmp.dtsi | 4 ++++
1 file changed, 4 insertions(+)

diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
index 938b014ca923..178b4c3a7ba4 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
+++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
@@ -969,6 +969,10 @@ pcie: pcie@fd0e0000 {
<0x0 0x0 0x0 0x4 &pcie_intc 0x4>;
/* iommus = <&smmu 0x4d0>; */
power-domains = <&zynqmp_firmware PD_PCIE>;
+ resets = <&zynqmp_reset ZYNQMP_RESET_PCIE_CFG>,
+ <&zynqmp_reset ZYNQMP_RESET_PCIE_BRIDGE>,
+ <&zynqmp_reset ZYNQMP_RESET_PCIE_CTRL>;
+ reset-names = "cfg", "bridge", "ctrl";
pcie_intc: legacy-interrupt-controller {
interrupt-controller;
#address-cells = <0>;
--
2.35.1.1320.gc452695387.dirty