arm: dts: add PCIe controller for MT7623 SoC

This adds PCIe and its PHY nodes for MT7623.

Tested-by: Frank Wunderlich <frank-w@public-files.de>
Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Frank Wunderlich <frank-w@public-files.de>

1 files changed, 29 insertions, 0 deletions

diff --git a/arch/arm/dts/mt7623n-bananapi-bpi-r2.dts b/arch/arm/dts/mt7623n-bananapi-bpi-r2.dts
index 51628bb639..b0c86219b6 100644
--- a/arch/arm/dts/mt7623n-bananapi-bpi-r2.dts
+++ b/arch/arm/dts/mt7623n-bananapi-bpi-r2.dts
@@ -172,6 +172,13 @@
 		};
 	};
 
+	pcie_default: pcie-default {
+		mux {
+			function = "pcie";
+			groups =  "pcie0_0_perst", "pcie1_0_perst";
+		};
+	};
+
 	uart0_pins_a: uart0-default {
 		mux {
 			function = "uart";
@@ -201,6 +208,28 @@
 	};
 };
 
+&pcie {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pcie_default>;
+	status = "okay";
+
+	pcie@0,0 {
+		status = "okay";
+	};
+
+	pcie@1,0 {
+		status = "okay";
+	};
+};
+
+&pcie0_phy {
+	status = "okay";
+};
+
+&pcie1_phy {
+	status = "okay";
+};
+
 &uart0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&uart0_pins_a>;