staging: mt7621-dts: add pcie controller port registers

The pcie node of the device tree only contains registers
for the host-bridge and pcie port 0. Add the pcie port 1
and pcie port 2 also.

Signed-off-by: Sergio Paracuellos <[e-mail]>
Tested-by: NeilBrown <[e-mail]>
Signed-off-by: Greg Kroah-Hartman <[e-mail]>

drivers/staging/mt7621-dts/mt7621.dtsi

···
 
 	pcie: pcie@1e140000 {
 		compatible = "mediatek,mt7621-pci";
-		reg = <0x1e140000 0x100
-			0x1e142000 0x100>;
+		reg = <0x1e140000 0x100     /* host-pci bridge registers */
+			0x1e142000 0x100    /* pcie port 0 RC control registers */
+			0x1e143000 0x100    /* pcie port 1 RC control registers */
+			0x1e144000 0x100>;  /* pcie port 2 RC control registers */
 
 		#address-cells = <3>;
 		#size-cells = <2>;