diff --git a/arch/mips/ralink/Kconfig b/arch/mips/ralink/Kconfig
index ec4daa63c5e3..461e33d20c9c 100644
--- a/arch/mips/ralink/Kconfig
+++ b/arch/mips/ralink/Kconfig
@@ -56,7 +56,7 @@ choice
 		select MIPS_GIC
 		select COMMON_CLK
 		select CLKSRC_MIPS_GIC
-		select HAVE_PCI if PCI_MT7621
+		select HAVE_PCI
 		select SOC_BUS
 endchoice
 
diff --git a/drivers/pci/controller/Kconfig b/drivers/pci/controller/Kconfig
index 2f2c8a1729f9..6b006df87884 100644
--- a/drivers/pci/controller/Kconfig
+++ b/drivers/pci/controller/Kconfig
@@ -303,6 +303,14 @@ config PCIE_HISI_ERR
 	  Say Y here if you want error handling support
 	  for the PCIe controller's errors on HiSilicon HIP SoCs
 
+config PCI_MT7621
+	bool "MediaTek MT7621 PCI Controller"
+	depends on (RALINK && SOC_MT7621) || (MIPS && COMPILE_TEST)
+	select PCI_DRIVERS_GENERIC
+	default SOC_MT7621
+	help
+	  This selects a driver for the MediaTek MT7621 PCI Controller.
+
 source "drivers/pci/controller/dwc/Kconfig"
 source "drivers/pci/controller/mobiveil/Kconfig"
 source "drivers/pci/controller/cadence/Kconfig"
diff --git a/drivers/pci/controller/Makefile b/drivers/pci/controller/Makefile
index 63e3880a3e87..ac902dc4e1a9 100644
--- a/drivers/pci/controller/Makefile
+++ b/drivers/pci/controller/Makefile
@@ -36,6 +36,7 @@ obj-$(CONFIG_VMD) += vmd.o
 obj-$(CONFIG_PCIE_BRCMSTB) += pcie-brcmstb.o
 obj-$(CONFIG_PCI_LOONGSON) += pci-loongson.o
 obj-$(CONFIG_PCIE_HISI_ERR) += pcie-hisi-error.o
+obj-$(CONFIG_PCI_MT7621) += pci-mt7621.o
 # pcie-hisi.o quirks are needed even without CONFIG_PCIE_DW
 obj-y				+= dwc/
 obj-y				+= mobiveil/
diff --git a/drivers/staging/mt7621-pci/pci-mt7621.c b/drivers/pci/controller/pci-mt7621.c
similarity index 100%
rename from drivers/staging/mt7621-pci/pci-mt7621.c
rename to drivers/pci/controller/pci-mt7621.c
diff --git a/drivers/staging/Kconfig b/drivers/staging/Kconfig
index b7ae5bdc4eb5..9a21d730ab2b 100644
--- a/drivers/staging/Kconfig
+++ b/drivers/staging/Kconfig
@@ -86,8 +86,6 @@ source "drivers/staging/vc04_services/Kconfig"
 
 source "drivers/staging/pi433/Kconfig"
 
-source "drivers/staging/mt7621-pci/Kconfig"
-
 source "drivers/staging/mt7621-dma/Kconfig"
 
 source "drivers/staging/ralink-gdma/Kconfig"
diff --git a/drivers/staging/Makefile b/drivers/staging/Makefile
index 075c979bfe7c..b7b4916761d4 100644
--- a/drivers/staging/Makefile
+++ b/drivers/staging/Makefile
@@ -33,7 +33,6 @@ obj-$(CONFIG_KS7010)		+= ks7010/
 obj-$(CONFIG_GREYBUS)		+= greybus/
 obj-$(CONFIG_BCM2835_VCHIQ)	+= vc04_services/
 obj-$(CONFIG_PI433)		+= pi433/
-obj-$(CONFIG_PCI_MT7621)	+= mt7621-pci/
 obj-$(CONFIG_SOC_MT7621)	+= mt7621-dma/
 obj-$(CONFIG_DMA_RALINK)	+= ralink-gdma/
 obj-$(CONFIG_SOC_MT7621)	+= mt7621-dts/
diff --git a/drivers/staging/mt7621-pci/Kconfig b/drivers/staging/mt7621-pci/Kconfig
deleted file mode 100644
index ce58042f2f21..000000000000
--- a/drivers/staging/mt7621-pci/Kconfig
+++ /dev/null
@@ -1,8 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-config PCI_MT7621
-	tristate "MediaTek MT7621 PCI Controller"
-	depends on RALINK
-	select PCI_DRIVERS_GENERIC
-	help
-	  This selects a driver for the MediaTek MT7621 PCI Controller.
-
diff --git a/drivers/staging/mt7621-pci/Makefile b/drivers/staging/mt7621-pci/Makefile
deleted file mode 100644
index f4e651cf7ce3..000000000000
--- a/drivers/staging/mt7621-pci/Makefile
+++ /dev/null
@@ -1,2 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-obj-$(CONFIG_PCI_MT7621)       += pci-mt7621.o
diff --git a/drivers/staging/mt7621-pci/TODO b/drivers/staging/mt7621-pci/TODO
deleted file mode 100644
index d674a9ac85c1..000000000000
--- a/drivers/staging/mt7621-pci/TODO
+++ /dev/null
@@ -1,4 +0,0 @@
-
-- general code review and cleanup
-
-Cc: NeilBrown <neil@brown.name>
diff --git a/drivers/staging/mt7621-pci/mediatek,mt7621-pci.txt b/drivers/staging/mt7621-pci/mediatek,mt7621-pci.txt
deleted file mode 100644
index 327a68267309..000000000000
--- a/drivers/staging/mt7621-pci/mediatek,mt7621-pci.txt
+++ /dev/null
@@ -1,104 +0,0 @@
-MediaTek MT7621 PCIe controller
-
-Required properties:
-- compatible: "mediatek,mt7621-pci"
-- device_type: Must be "pci"
-- reg: Base addresses and lengths of the PCIe subsys and root ports.
-- bus-range: Range of bus numbers associated with this controller.
-- #address-cells: Address representation for root ports (must be 3)
-- pinctrl-names : The pin control state names.
-- pinctrl-0: The "default" pinctrl state.
-- #size-cells: Size representation for root ports (must be 2)
-- ranges: Ranges for the PCI memory and I/O regions.
-- #interrupt-cells: Must be 1
-- interrupt-map-mask and interrupt-map: Standard PCI IRQ mapping properties.
-  Please refer to the standard PCI bus binding document for a more detailed
-  explanation.
-- status: either "disabled" or "okay".
-- resets: Must contain an entry for each entry in reset-names.
-  See ../reset/reset.txt for details.
-- reset-names: Must be "pcie0", "pcie1", "pcieN"... based on the number of
-  root ports.
-- clocks: Must contain an entry for each entry in clock-names.
-  See ../clocks/clock-bindings.txt for details.
-- clock-names: Must be "pcie0", "pcie1", "pcieN"... based on the number of
-  root ports.
-- reset-gpios: GPIO specs for the reset pins.
-
-In addition, the device tree node must have sub-nodes describing each PCIe port
-interface, having the following mandatory properties:
-
-Required properties:
-- reg: Only the first four bytes are used to refer to the correct bus number
-      and device number.
-- #address-cells: Must be 3
-- #size-cells: Must be 2
-- ranges: Sub-ranges distributed from the PCIe controller node. An empty
-  property is sufficient.
-- bus-range: Range of bus numbers associated with this port.
-
-Example for MT7621:
-
-	pcie: pcie@1e140000 {
-		compatible = "mediatek,mt7621-pci";
-        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>;
-
-		pinctrl-names = "default";
-		pinctrl-0 = <&pcie_pins>;
-
-		device_type = "pci";
-
-		bus-range = <0 255>;
-		ranges = <
-			0x02000000 0 0x00000000 0x60000000 0 0x10000000 /* pci memory */
-			0x01000000 0 0x00000000 0x1e160000 0 0x00010000 /* io space */
-		>;
-
-		#interrupt-cells = <1>;
-		interrupt-map-mask = <0xF0000 0 0 1>;
-		interrupt-map = <0x10000 0 0 1 &gic GIC_SHARED 4 IRQ_TYPE_LEVEL_HIGH>,
-				<0x20000 0 0 1 &gic GIC_SHARED 24 IRQ_TYPE_LEVEL_HIGH>,
-				<0x30000 0 0 1 &gic GIC_SHARED 25 IRQ_TYPE_LEVEL_HIGH>;
-
-		status = "disabled";
-
-		resets = <&rstctrl 24 &rstctrl 25 &rstctrl 26>;
-		reset-names = "pcie0", "pcie1", "pcie2";
-		clocks = <&clkctrl 24 &clkctrl 25 &clkctrl 26>;
-		clock-names = "pcie0", "pcie1", "pcie2";
-
-		reset-gpios = <&gpio 19 GPIO_ACTIVE_LOW>,
-				<&gpio 8 GPIO_ACTIVE_LOW>,
-				<&gpio 7 GPIO_ACTIVE_LOW>;
-
-		pcie@0,0 {
-			reg = <0x0000 0 0 0 0>;
-			#address-cells = <3>;
-			#size-cells = <2>;
-			ranges;
-			bus-range = <0x00 0xff>;
-		};
-
-		pcie@1,0 {
-			reg = <0x0800 0 0 0 0>;
-			#address-cells = <3>;
-			#size-cells = <2>;
-			ranges;
-			bus-range = <0x00 0xff>;
-		};
-
-		pcie@2,0 {
-			reg = <0x1000 0 0 0 0>;
-			#address-cells = <3>;
-			#size-cells = <2>;
-			ranges;
-			bus-range = <0x00 0xff>;
-		};
-	};
-
