staging: mt7621-pci-phy: remove driver from staging

Remove this driver from staging because it has been moved
into its properly place in the kernel.
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://lore.kernel.org/r/20201121155037.21354-5-sergio.paracuellos@gmail.comSigned-off-by: Vinod Koul <vkoul@kernel.org>

drivers/staging/Kconfig

@@ -94,8 +94,6 @@ source "drivers/staging/pi433/Kconfig"
 
 source "drivers/staging/mt7621-pci/Kconfig"
 
-source "drivers/staging/mt7621-pci-phy/Kconfig"
-
 source "drivers/staging/mt7621-pinctrl/Kconfig"
 
 source "drivers/staging/mt7621-dma/Kconfig"

drivers/staging/Makefile

@@ -37,7 +37,6 @@ obj-$(CONFIG_GREYBUS)		+= greybus/
 obj-$(CONFIG_BCM2835_VCHIQ)	+= vc04_services/
 obj-$(CONFIG_PI433)		+= pi433/
 obj-$(CONFIG_PCI_MT7621)	+= mt7621-pci/
-obj-$(CONFIG_PCI_MT7621_PHY)	+= mt7621-pci-phy/
 obj-$(CONFIG_PINCTRL_RT2880)	+= mt7621-pinctrl/
 obj-$(CONFIG_SOC_MT7621)	+= mt7621-dma/
 obj-$(CONFIG_DMA_RALINK)	+= ralink-gdma/

drivers/staging/mt7621-pci-phy/Kconfig

-# SPDX-License-Identifier: GPL-2.0
-config PCI_MT7621_PHY
-	tristate "MediaTek MT7621 PCI PHY Driver"
-	depends on RALINK && OF
-	select GENERIC_PHY
-	help
-	  Say 'Y' here to add support for MediaTek MT7621 PCI PHY driver,
-

drivers/staging/mt7621-pci-phy/Makefile

-# SPDX-License-Identifier: GPL-2.0
-obj-$(CONFIG_PCI_MT7621_PHY)       += pci-mt7621-phy.o

drivers/staging/mt7621-pci-phy/TODO

-
-- general code review and cleanup
-
-Cc:  NeilBrown <neil@brown.name> and Sergio Paracuellos <sergio.paracuellos@gmail.com>

drivers/staging/mt7621-pci-phy/mediatek,mt7621-pci-phy.yaml

-# SPDX-License-Identifier: GPL-2.0
-%YAML 1.2
----
-$id: "http://devicetree.org/schemas/phy/mediatek,mt7621-pci-phy.yaml#"
-$schema: "http://devicetree.org/meta-schemas/core.yaml#"
-
-title: Mediatek Mt7621 PCIe PHY Device Tree Bindings
-
-maintainers:
-  - Sergio Paracuellos <sergio.paracuellos@gmail.com>
-
-properties:
-  compatible:
-    const: mediatek,mt7621-pci-phy
-
-  reg:
-    maxItems: 1
-
-  "#phy-cells":
-    const: 1
-    description: selects if the phy is dual-ported
-
-required:
-  - compatible
-  - reg
-  - "#phy-cells"
-
-additionalProperties: false
-
-examples:
-  - |
-    pcie0_phy: pcie-phy@1e149000 {
-      compatible = "mediatek,mt7621-pci-phy";
-      reg = <0x1e149000 0x0700>;
-      #phy-cells = <1>;
-    };