From: Christian Marangi <ansuelsmth@gmail.com>
Date: Tue, 14 Jul 2026 12:44:13 +0000 (+0200)
Subject: airoha: configure PCIe 2-lanes mode for eMMC EAGLE RFB board
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=4fa33a07247e519b258d45bae80e5d05f7999f3b;p=thirdparty%2Fopenwrt.git

airoha: configure PCIe 2-lanes mode for eMMC EAGLE RFB board

The EAGLE PCIe WiFi card require PCIe0 to be in 2-lanes mode to correctly
work. Add the missing property to enable this mode and restore correctly
functionality of the WiFi card.

Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
---

diff --git a/target/linux/airoha/dts/an7581-evb-emmc-eagle.dts b/target/linux/airoha/dts/an7581-evb-emmc-eagle.dts
index c2e2bb9a47b..4f33bfe8607 100644
--- a/target/linux/airoha/dts/an7581-evb-emmc-eagle.dts
+++ b/target/linux/airoha/dts/an7581-evb-emmc-eagle.dts
@@ -23,6 +23,27 @@
 	};
 };
 
+&pcie0 {
+	reg = <0x0 0x1fc00000 0x0 0x1670>,
+	      <0x0 0x1fc20000 0x0 0x1670>;
+	reg-names = "pcie-mac", "sec-pcie-mac";
+
+	resets = <&scuclk EN7581_PCIE0_RST>,
+		 <&scuclk EN7581_PCIE1_RST>,
+		 <&scuclk EN7581_PCIC_PERSTOUT0_RST>,
+		 <&scuclk EN7581_PCIC_PERSTOUT1_RST>;
+	reset-names = "phy-lane0", "phy-lane1",
+		      "perstout", "sec-perstout";
+
+	num-lanes = <2>;
+
+	airoha,scu = <&scuclk>;
+};
+
+&pcie1 {
+	status = "disabled";
+};
+
 &pcie2 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pcie2_rst_pins>;