Date: Thu, 09 Mar 2017 20:33:11 +0900
From: Jaehoon Chung <jh80.chung@samsung.com>
Subject: [RFC PATCH] phy: samsung: move the Samsung specific phy files to
 "samsung" directory
To: linux-kernel@vger.kernel.org
Cc: kishon@ti.com, kgene@kernel.org, krzk@kernel.org, kamil@wypas.org,
        s.nawrocki@samsung.com, javier@osg.samsung.com,
        inux-samsung-soc@vger.kernel.org,
        Jaehoon Chung <jh80.chung@samsung.com>
Message-id: <20170309113311.15345-1-jh80.chung@samsung.com>
CMS-TYPE: 105P
DLP-Filter: Pass
References: <CGME20170309113312epcas5p3eceb2a9cce9fc8ff6871bee7b45dc15e@epcas5p3.samsung.com>
Sender: linux-kernel-owner@vger.kernel.org
Content-Length: 14203
Lines: 372

Make the "samsung" directory and move the Samsung specific files to
there for maintaining the files relevant to Samsung.

Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
---
 drivers/phy/Kconfig                               | 96 +----------------------
 drivers/phy/Makefile                              | 14 +---
 drivers/phy/samsung/Kconfig                       | 92 ++++++++++++++++++++++
 drivers/phy/samsung/Makefile                      | 11 +++
 drivers/phy/{ => samsung}/phy-exynos-dp-video.c   |  0
 drivers/phy/{ => samsung}/phy-exynos-mipi-video.c |  0
 drivers/phy/{ => samsung}/phy-exynos-pcie.c       |  0
 drivers/phy/{ => samsung}/phy-exynos4210-usb2.c   |  0
 drivers/phy/{ => samsung}/phy-exynos4x12-usb2.c   |  0
 drivers/phy/{ => samsung}/phy-exynos5-usbdrd.c    |  0
 drivers/phy/{ => samsung}/phy-exynos5250-sata.c   |  0
 drivers/phy/{ => samsung}/phy-exynos5250-usb2.c   |  0
 drivers/phy/{ => samsung}/phy-s5pv210-usb2.c      |  0
 drivers/phy/{ => samsung}/phy-samsung-usb2.c      |  0
 drivers/phy/{ => samsung}/phy-samsung-usb2.h      |  0
 15 files changed, 108 insertions(+), 105 deletions(-)
 create mode 100644 drivers/phy/samsung/Kconfig
 create mode 100644 drivers/phy/samsung/Makefile
 rename drivers/phy/{ => samsung}/phy-exynos-dp-video.c (100%)
 rename drivers/phy/{ => samsung}/phy-exynos-mipi-video.c (100%)
 rename drivers/phy/{ => samsung}/phy-exynos-pcie.c (100%)
 rename drivers/phy/{ => samsung}/phy-exynos4210-usb2.c (100%)
 rename drivers/phy/{ => samsung}/phy-exynos4x12-usb2.c (100%)
 rename drivers/phy/{ => samsung}/phy-exynos5-usbdrd.c (100%)
 rename drivers/phy/{ => samsung}/phy-exynos5250-sata.c (100%)
 rename drivers/phy/{ => samsung}/phy-exynos5250-usb2.c (100%)
 rename drivers/phy/{ => samsung}/phy-s5pv210-usb2.c (100%)
 rename drivers/phy/{ => samsung}/phy-samsung-usb2.c (100%)
 rename drivers/phy/{ => samsung}/phy-samsung-usb2.h (100%)

diff --git a/drivers/phy/Kconfig b/drivers/phy/Kconfig
index dc5277a..10de740 100644
--- a/drivers/phy/Kconfig
+++ b/drivers/phy/Kconfig
@@ -72,16 +72,6 @@ config PHY_DM816X_USB
 	help
 	  Enable this for dm816x USB to work.
 
-config PHY_EXYNOS_MIPI_VIDEO
-	tristate "S5P/EXYNOS SoC series MIPI CSI-2/DSI PHY driver"
-	depends on HAS_IOMEM
-	depends on ARCH_S5PV210 || ARCH_EXYNOS || COMPILE_TEST
-	select GENERIC_PHY
-	default y if ARCH_S5PV210 || ARCH_EXYNOS
-	help
-	  Support for MIPI CSI-2 and MIPI DSI DPHY found on Samsung S5P
-	  and EXYNOS SoCs.
-
 config PHY_LPC18XX_USB_OTG
 	tristate "NXP LPC18xx/43xx SoC USB OTG PHY driver"
 	depends on OF && (ARCH_LPC18XX || COMPILE_TEST)
@@ -194,15 +184,6 @@ config TWL4030_USB
 	  This transceiver supports high and full speed devices plus,
 	  in host mode, low speed.
 
-config PHY_EXYNOS_DP_VIDEO
-	tristate "EXYNOS SoC series Display Port PHY driver"
-	depends on OF
-	depends on ARCH_EXYNOS || COMPILE_TEST
-	default ARCH_EXYNOS
-	select GENERIC_PHY
-	help
-	  Support for Display Port PHY found on Samsung EXYNOS SoCs.
-
 config BCM_KONA_USB2_PHY
 	tristate "Broadcom Kona USB2 PHY Driver"
 	depends on HAS_IOMEM
@@ -210,21 +191,6 @@ config BCM_KONA_USB2_PHY
 	help
 	  Enable this to support the Broadcom Kona USB 2.0 PHY.
 
-config PHY_EXYNOS5250_SATA
-	tristate "Exynos5250 Sata SerDes/PHY driver"
-	depends on SOC_EXYNOS5250
-	depends on HAS_IOMEM
-	depends on OF
-	select GENERIC_PHY
-	select I2C
-	select I2C_S3C2410
-	select MFD_SYSCON
-	help
-	  Enable this to support SATA SerDes/Phy found on Samsung's
-	  Exynos5250 based SoCs.This SerDes/Phy supports SATA 1.5 Gb/s,
-	  SATA 3.0 Gb/s, SATA 6.0 Gb/s speeds. It supports one SATA host
-	  port to accept one SATA device.
-
 config PHY_HIX5HD2_SATA
 	tristate "HIX5HD2 SATA PHY Driver"
 	depends on ARCH_HIX5HD2 && OF && HAS_IOMEM
@@ -280,65 +246,6 @@ config PHY_SUN9I_USB
 
 	  This driver controls each individual USB 2 host PHY.
 
-config PHY_SAMSUNG_USB2
-	tristate "Samsung USB 2.0 PHY driver"
-	depends on HAS_IOMEM
-	depends on USB_EHCI_EXYNOS || USB_OHCI_EXYNOS || USB_DWC2
-	select GENERIC_PHY
-	select MFD_SYSCON
-	default ARCH_EXYNOS
-	help
-	  Enable this to support the Samsung USB 2.0 PHY driver for Samsung
-	  SoCs. This driver provides the interface for USB 2.0 PHY. Support
-	  for particular PHYs will be enabled based on the SoC type in addition
-	  to this driver.
-
-config PHY_S5PV210_USB2
-	bool "Support for S5PV210"
-	depends on PHY_SAMSUNG_USB2
-	depends on ARCH_S5PV210
-	help
-	  Enable USB PHY support for S5PV210. This option requires that Samsung
-	  USB 2.0 PHY driver is enabled and means that support for this
-	  particular SoC is compiled in the driver. In case of S5PV210 two phys
-	  are available - device and host.
-
-config PHY_EXYNOS4210_USB2
-	bool
-	depends on PHY_SAMSUNG_USB2
-	default CPU_EXYNOS4210
-
-config PHY_EXYNOS4X12_USB2
-	bool
-	depends on PHY_SAMSUNG_USB2
-	default SOC_EXYNOS3250 || SOC_EXYNOS4212 || SOC_EXYNOS4412
-
-config PHY_EXYNOS5250_USB2
-	bool
-	depends on PHY_SAMSUNG_USB2
-	default SOC_EXYNOS5250 || SOC_EXYNOS5420
-
-config PHY_EXYNOS5_USBDRD
-	tristate "Exynos5 SoC series USB DRD PHY driver"
-	depends on ARCH_EXYNOS && OF
-	depends on HAS_IOMEM
-	depends on USB_DWC3_EXYNOS
-	select GENERIC_PHY
-	select MFD_SYSCON
-	default y
-	help
-	  Enable USB DRD PHY support for Exynos 5 SoC series.
-	  This driver provides PHY interface for USB 3.0 DRD controller
-	  present on Exynos5 SoC series.
-
-config PHY_EXYNOS_PCIE
-	bool "Exynos PCIe PHY driver"
-	depends on OF && (ARCH_EXYNOS || COMPILE_TEST)
-	select GENERIC_PHY
-	help
-	  Enable PCIe PHY support for Exynos SoC series.
-	  This driver provides PHY interface for Exynos PCIe controller.
-
 config PHY_PISTACHIO_USB
 	tristate "IMG Pistachio USB2.0 PHY driver"
 	depends on MACH_PISTACHIO
@@ -518,4 +425,7 @@ config PHY_NSP_USB3
 	help
 	  Enable this to support the Broadcom Northstar plus USB3 PHY.
 	  If unsure, say N.
+
+source "drivers/phy/samsung/Kconfig"
+
 endmenu
diff --git a/drivers/phy/Makefile b/drivers/phy/Makefile
index e7b0feb..c39c3c4 100644
--- a/drivers/phy/Makefile
+++ b/drivers/phy/Makefile
@@ -2,6 +2,8 @@
 # Makefile for the phy drivers.
 #
 
+obj-$(CONFIG_ARCH_EXYNOS) += samsung/
+
 obj-$(CONFIG_GENERIC_PHY)		+= phy-core.o
 obj-$(CONFIG_PHY_BCM_NS_USB2)		+= phy-bcm-ns-usb2.o
 obj-$(CONFIG_PHY_BCM_NS_USB3)		+= phy-bcm-ns-usb3.o
@@ -11,8 +13,6 @@ obj-$(CONFIG_PHY_DA8XX_USB)		+= phy-da8xx-usb.o
 obj-$(CONFIG_PHY_DM816X_USB)		+= phy-dm816x-usb.o
 obj-$(CONFIG_ARMADA375_USBCLUSTER_PHY)	+= phy-armada375-usb2.o
 obj-$(CONFIG_BCM_KONA_USB2_PHY)		+= phy-bcm-kona-usb2.o
-obj-$(CONFIG_PHY_EXYNOS_DP_VIDEO)	+= phy-exynos-dp-video.o
-obj-$(CONFIG_PHY_EXYNOS_MIPI_VIDEO)	+= phy-exynos-mipi-video.o
 obj-$(CONFIG_PHY_LPC18XX_USB_OTG)	+= phy-lpc18xx-usb-otg.o
 obj-$(CONFIG_PHY_PXA_28NM_USB2)		+= phy-pxa-28nm-usb2.o
 obj-$(CONFIG_PHY_PXA_28NM_HSIC)		+= phy-pxa-28nm-hsic.o
@@ -24,20 +24,10 @@ obj-$(CONFIG_OMAP_CONTROL_PHY)		+= phy-omap-control.o
 obj-$(CONFIG_OMAP_USB2)			+= phy-omap-usb2.o
 obj-$(CONFIG_TI_PIPE3)			+= phy-ti-pipe3.o
 obj-$(CONFIG_TWL4030_USB)		+= phy-twl4030-usb.o
-obj-$(CONFIG_PHY_EXYNOS5250_SATA)	+= phy-exynos5250-sata.o
-obj-$(CONFIG_PHY_HIX5HD2_SATA)		+= phy-hix5hd2-sata.o
 obj-$(CONFIG_PHY_HI6220_USB)		+= phy-hi6220-usb.o
 obj-$(CONFIG_PHY_MT65XX_USB3)		+= phy-mt65xx-usb3.o
 obj-$(CONFIG_PHY_SUN4I_USB)		+= phy-sun4i-usb.o
 obj-$(CONFIG_PHY_SUN9I_USB)		+= phy-sun9i-usb.o
-obj-$(CONFIG_PHY_SAMSUNG_USB2)		+= phy-exynos-usb2.o
-phy-exynos-usb2-y			+= phy-samsung-usb2.o
-phy-exynos-usb2-$(CONFIG_PHY_EXYNOS4210_USB2)	+= phy-exynos4210-usb2.o
-phy-exynos-usb2-$(CONFIG_PHY_EXYNOS4X12_USB2)	+= phy-exynos4x12-usb2.o
-phy-exynos-usb2-$(CONFIG_PHY_EXYNOS5250_USB2)	+= phy-exynos5250-usb2.o
-phy-exynos-usb2-$(CONFIG_PHY_S5PV210_USB2)	+= phy-s5pv210-usb2.o
-obj-$(CONFIG_PHY_EXYNOS5_USBDRD)	+= phy-exynos5-usbdrd.o
-obj-$(CONFIG_PHY_EXYNOS_PCIE)	+= phy-exynos-pcie.o
 obj-$(CONFIG_PHY_QCOM_APQ8064_SATA)	+= phy-qcom-apq8064-sata.o
 obj-$(CONFIG_PHY_ROCKCHIP_USB) += phy-rockchip-usb.o
 obj-$(CONFIG_PHY_ROCKCHIP_INNO_USB2)	+= phy-rockchip-inno-usb2.o
diff --git a/drivers/phy/samsung/Kconfig b/drivers/phy/samsung/Kconfig
new file mode 100644
index 0000000..f1226c0
--- /dev/null
+++ b/drivers/phy/samsung/Kconfig
@@ -0,0 +1,92 @@
+config PHY_EXYNOS_MIPI_VIDEO
+	tristate "S5P/EXYNOS SoC series MIPI CSI-2/DSI PHY driver"
+	depends on HAS_IOMEM
+	depends on ARCH_S5PV210 || ARCH_EXYNOS || COMPILE_TEST
+	select GENERIC_PHY
+	default y if ARCH_S5PV210 || ARCH_EXYNOS
+	help
+	  Support for MIPI CSI-2 and MIPI DSI DPHY found on Samsung S5P
+	  and EXYNOS SoCs.
+
+config PHY_EXYNOS_DP_VIDEO
+	tristate "EXYNOS SoC series Display Port PHY driver"
+	depends on OF
+	depends on ARCH_EXYNOS || COMPILE_TEST
+	default ARCH_EXYNOS
+	select GENERIC_PHY
+	help
+	  Support for Display Port PHY found on Samsung EXYNOS SoCs.
+
+config PHY_EXYNOS5250_SATA
+	tristate "Exynos5250 Sata SerDes/PHY driver"
+	depends on SOC_EXYNOS5250
+	depends on HAS_IOMEM
+	depends on OF
+	select GENERIC_PHY
+	select I2C
+	select I2C_S3C2410
+	select MFD_SYSCON
+	help
+	  Enable this to support SATA SerDes/Phy found on Samsung's
+	  Exynos5250 based SoCs.This SerDes/Phy supports SATA 1.5 Gb/s,
+	  SATA 3.0 Gb/s, SATA 6.0 Gb/s speeds. It supports one SATA host
+	  port to accept one SATA device.
+
+config PHY_SAMSUNG_USB2
+	tristate "Samsung USB 2.0 PHY driver"
+	depends on HAS_IOMEM
+	depends on USB_EHCI_EXYNOS || USB_OHCI_EXYNOS || USB_DWC2
+	select GENERIC_PHY
+	select MFD_SYSCON
+	default ARCH_EXYNOS
+	help
+	  Enable this to support the Samsung USB 2.0 PHY driver for Samsung
+	  SoCs. This driver provides the interface for USB 2.0 PHY. Support
+	  for particular PHYs will be enabled based on the SoC type in addition
+	  to this driver.
+
+config PHY_S5PV210_USB2
+	bool "Support for S5PV210"
+	depends on PHY_SAMSUNG_USB2
+	depends on ARCH_S5PV210
+	help
+	  Enable USB PHY support for S5PV210. This option requires that Samsung
+	  USB 2.0 PHY driver is enabled and means that support for this
+	  particular SoC is compiled in the driver. In case of S5PV210 two phys
+	  are available - device and host.
+
+config PHY_EXYNOS4210_USB2
+	bool
+	depends on PHY_SAMSUNG_USB2
+	default CPU_EXYNOS4210
+
+config PHY_EXYNOS4X12_USB2
+	bool
+	depends on PHY_SAMSUNG_USB2
+	default SOC_EXYNOS3250 || SOC_EXYNOS4212 || SOC_EXYNOS4412
+
+config PHY_EXYNOS5250_USB2
+	bool
+	depends on PHY_SAMSUNG_USB2
+	default SOC_EXYNOS5250 || SOC_EXYNOS5420
+
+config PHY_EXYNOS5_USBDRD
+	tristate "Exynos5 SoC series USB DRD PHY driver"
+	depends on ARCH_EXYNOS && OF
+	depends on HAS_IOMEM
+	depends on USB_DWC3_EXYNOS
+	select GENERIC_PHY
+	select MFD_SYSCON
+	default y
+	help
+	  Enable USB DRD PHY support for Exynos 5 SoC series.
+	  This driver provides PHY interface for USB 3.0 DRD controller
+	  present on Exynos5 SoC series.
+
+config PHY_EXYNOS_PCIE
+	bool "Exynos PCIe PHY driver"
+	depends on OF && (ARCH_EXYNOS || COMPILE_TEST)
+	select GENERIC_PHY
+	help
+	  Enable PCIe PHY support for Exynos SoC series.
+	  This driver provides PHY interface for Exynos PCIe controller.
diff --git a/drivers/phy/samsung/Makefile b/drivers/phy/samsung/Makefile
new file mode 100644
index 0000000..bbafe19
--- /dev/null
+++ b/drivers/phy/samsung/Makefile
@@ -0,0 +1,11 @@
+obj-$(CONFIG_PHY_EXYNOS_DP_VIDEO)	+= phy-exynos-dp-video.o
+obj-$(CONFIG_PHY_EXYNOS_MIPI_VIDEO)	+= phy-exynos-mipi-video.o
+obj-$(CONFIG_PHY_EXYNOS5250_SATA)	+= phy-exynos5250-sata.o
+obj-$(CONFIG_PHY_SAMSUNG_USB2)		+= phy-exynos-usb2.o
+phy-exynos-usb2-y			+= phy-samsung-usb2.o
+phy-exynos-usb2-$(CONFIG_PHY_EXYNOS4210_USB2)	+= phy-exynos4210-usb2.o
+phy-exynos-usb2-$(CONFIG_PHY_EXYNOS4X12_USB2)	+= phy-exynos4x12-usb2.o
+phy-exynos-usb2-$(CONFIG_PHY_EXYNOS5250_USB2)	+= phy-exynos5250-usb2.o
+phy-exynos-usb2-$(CONFIG_PHY_S5PV210_USB2)	+= phy-s5pv210-usb2.o
+obj-$(CONFIG_PHY_EXYNOS5_USBDRD)	+= phy-exynos5-usbdrd.o
+obj-$(CONFIG_PHY_EXYNOS_PCIE)	+= phy-exynos-pcie.o
diff --git a/drivers/phy/phy-exynos-dp-video.c b/drivers/phy/samsung/phy-exynos-dp-video.c
similarity index 100%
rename from drivers/phy/phy-exynos-dp-video.c
rename to drivers/phy/samsung/phy-exynos-dp-video.c
diff --git a/drivers/phy/phy-exynos-mipi-video.c b/drivers/phy/samsung/phy-exynos-mipi-video.c
similarity index 100%
rename from drivers/phy/phy-exynos-mipi-video.c
rename to drivers/phy/samsung/phy-exynos-mipi-video.c
diff --git a/drivers/phy/phy-exynos-pcie.c b/drivers/phy/samsung/phy-exynos-pcie.c
similarity index 100%
rename from drivers/phy/phy-exynos-pcie.c
rename to drivers/phy/samsung/phy-exynos-pcie.c
diff --git a/drivers/phy/phy-exynos4210-usb2.c b/drivers/phy/samsung/phy-exynos4210-usb2.c
similarity index 100%
rename from drivers/phy/phy-exynos4210-usb2.c
rename to drivers/phy/samsung/phy-exynos4210-usb2.c
diff --git a/drivers/phy/phy-exynos4x12-usb2.c b/drivers/phy/samsung/phy-exynos4x12-usb2.c
similarity index 100%
rename from drivers/phy/phy-exynos4x12-usb2.c
rename to drivers/phy/samsung/phy-exynos4x12-usb2.c
diff --git a/drivers/phy/phy-exynos5-usbdrd.c b/drivers/phy/samsung/phy-exynos5-usbdrd.c
similarity index 100%
rename from drivers/phy/phy-exynos5-usbdrd.c
rename to drivers/phy/samsung/phy-exynos5-usbdrd.c
diff --git a/drivers/phy/phy-exynos5250-sata.c b/drivers/phy/samsung/phy-exynos5250-sata.c
similarity index 100%
rename from drivers/phy/phy-exynos5250-sata.c
rename to drivers/phy/samsung/phy-exynos5250-sata.c
diff --git a/drivers/phy/phy-exynos5250-usb2.c b/drivers/phy/samsung/phy-exynos5250-usb2.c
similarity index 100%
rename from drivers/phy/phy-exynos5250-usb2.c
rename to drivers/phy/samsung/phy-exynos5250-usb2.c
diff --git a/drivers/phy/phy-s5pv210-usb2.c b/drivers/phy/samsung/phy-s5pv210-usb2.c
similarity index 100%
rename from drivers/phy/phy-s5pv210-usb2.c
rename to drivers/phy/samsung/phy-s5pv210-usb2.c
diff --git a/drivers/phy/phy-samsung-usb2.c b/drivers/phy/samsung/phy-samsung-usb2.c
similarity index 100%
rename from drivers/phy/phy-samsung-usb2.c
rename to drivers/phy/samsung/phy-samsung-usb2.c
diff --git a/drivers/phy/phy-samsung-usb2.h b/drivers/phy/samsung/phy-samsung-usb2.h
similarity index 100%
rename from drivers/phy/phy-samsung-usb2.h
rename to drivers/phy/samsung/phy-samsung-usb2.h
-- 
2.10.2