ipq40xx: add PCIe bridge node reference label for ipq4019.dtsi

Add a bridge node label so that we can insert PCIe peripheral nodes.

Signed-off-by: Shiji Yang <yangshiji66@outlook.com>
Link: https://github.com/openwrt/openwrt/pull/18725
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

diff --git a/target/linux/ipq40xx/patches-6.12/712-ARM-dts-qcom-ipq4019-add-reference-label-for-PCIe.patch b/target/linux/ipq40xx/patches-6.12/712-ARM-dts-qcom-ipq4019-add-reference-label-for-PCIe.patch
new file mode 100644 (file)
index 0000000..bd3e216
--- /dev/null
+++ b/target/linux/ipq40xx/patches-6.12/712-ARM-dts-qcom-ipq4019-add-reference-label-for-PCIe.patch
@@ -0,0 +1,24 @@
+From: Shiji Yang <yangshiji66@outlook.com>
+Date: Tue, 6 May 2025 08:11:10 +0800
+Subject: [PATCH] ARM: dts: qcom: ipq4019: add reference label for PCIe bridge
+ node
+
+Some devices have an ath10k PCIe peripheral. Add a label so that
+the bridge node can be referenced.
+
+Signed-off-by: Shiji Yang <yangshiji66@outlook.com>
+---
+ arch/arm/boot/dts/qcom/qcom-ipq4019.dtsi | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/arch/arm/boot/dts/qcom/qcom-ipq4019.dtsi
++++ b/arch/arm/boot/dts/qcom/qcom-ipq4019.dtsi
+@@ -470,7 +470,7 @@
+ 
+                       status = "disabled";
+ 
+-                      pcie@0 {
++                      pcie_bridge0: pcie@0 {
+                               device_type = "pci";
+                               reg = <0x0 0x0 0x0 0x0 0x0>;
+                               bus-range = <0x01 0xff>;