arm64: dts: broadcom: bcm2712-rpi-5-b: Enable PCIe DT nodes

Enable pcie1 and pcie2 DT nodes. Pcie1 is used for the extension
connector and pcie2 is used for RP1 south-bridge.

Signed-off-by: Stanimir Varbanov <[email protected]>

Author: Stanimir Varbanov

arch/arm64/boot/dts/broadcom/bcm2712-rpi-5-b.dts

@@ -720,3 +720,11 @@ spi10_cs_pins: &spi10_cs_gpio1 {};
 	clocks = <&firmware_clocks 13>, <&firmware_clocks 14>, <&dvp 1>, <&clk_27MHz>;
 	clock-names = "hdmi", "bvb", "audio", "cec";
 };
+
+&pcie1 {
+	status = "okay";
+};
+
+&pcie2 {
+	status = "okay";
+};