media: soc_camera: Move to the staging tree

The SoC camera framework has no functional drivers left, something that
has not changed for years. Move the leftovers to the staging tree.
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Acked-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

drivers/media/i2c/Kconfig

@@ -1134,12 +1134,4 @@ config VIDEO_I2C
 
 endmenu
 
-menu "Sensors used on soc_camera driver"
-
-if SOC_CAMERA
-	source "drivers/media/i2c/soc_camera/Kconfig"
-endif
-
-endmenu
-
 endif

drivers/media/i2c/Makefile

@@ -6,7 +6,6 @@ obj-$(CONFIG_VIDEO_SMIAPP)	+= smiapp/
 obj-$(CONFIG_VIDEO_ET8EK8)	+= et8ek8/
 obj-$(CONFIG_VIDEO_CX25840) += cx25840/
 obj-$(CONFIG_VIDEO_M5MOLS)	+= m5mols/
-obj-y				+= soc_camera/
 
 obj-$(CONFIG_VIDEO_APTINA_PLL) += aptina-pll.o
 obj-$(CONFIG_VIDEO_TVAUDIO) += tvaudio.o

drivers/media/platform/Kconfig

@@ -141,7 +141,6 @@ config VIDEO_RENESAS_CEU
 	---help---
 	  This is a v4l2 driver for the Renesas CEU Interface
 
-source "drivers/media/platform/soc_camera/Kconfig"
 source "drivers/media/platform/exynos4-is/Kconfig"
 source "drivers/media/platform/am437x/Kconfig"
 source "drivers/media/platform/xilinx/Kconfig"

drivers/media/platform/Makefile

@@ -62,8 +62,6 @@ obj-y					+= davinci/
 
 obj-$(CONFIG_VIDEO_SH_VOU)		+= sh_vou.o
 
-obj-$(CONFIG_SOC_CAMERA)		+= soc_camera/
-
 obj-$(CONFIG_VIDEO_RCAR_DRIF)		+= rcar_drif.o
 obj-$(CONFIG_VIDEO_RENESAS_CEU)		+= renesas-ceu.o
 obj-$(CONFIG_VIDEO_RENESAS_FCP)		+= rcar-fcp.o

drivers/media/platform/soc_camera/Kconfig

-config SOC_CAMERA
-	tristate "SoC camera support"
-	depends on VIDEO_V4L2 && HAS_DMA && I2C
-	select VIDEOBUF2_CORE
-	help
-	  SoC Camera is a common API to several cameras, not connecting
-	  over a bus like PCI or USB. For example some i2c camera connected
-	  directly to the data bus of an SoC.

drivers/media/platform/soc_camera/Makefile

-obj-$(CONFIG_SOC_CAMERA)		+= soc_camera.o soc_mediabus.o

drivers/staging/media/Kconfig

@@ -41,4 +41,6 @@ source "drivers/staging/media/zoran/Kconfig"
 
 source "drivers/staging/media/ipu3/Kconfig"
 
+source "drivers/staging/media/soc_camera/Kconfig"
+
 endif

drivers/staging/media/Makefile

@@ -10,3 +10,4 @@ obj-$(CONFIG_TEGRA_VDE)		+= tegra-vde/
 obj-$(CONFIG_VIDEO_ZORAN)	+= zoran/
 obj-$(CONFIG_VIDEO_ROCKCHIP_VPU) += rockchip/vpu/
 obj-$(CONFIG_VIDEO_IPU3_IMGU)	+= ipu3/
+obj-$(CONFIG_SOC_CAMERA)	+= soc_camera/

drivers/media/i2c/soc_camera/Kconfig → drivers/staging/media/soc_camera/Kconfig

+config SOC_CAMERA
+	tristate "SoC camera support"
+	depends on VIDEO_V4L2 && HAS_DMA && I2C
+	select VIDEOBUF2_CORE
+	help
+	  SoC Camera is a common API to several cameras, not connecting
+	  over a bus like PCI or USB. For example some i2c camera connected
+	  directly to the data bus of an SoC.
 comment "soc_camera sensor drivers"
 
 config SOC_CAMERA_MT9M111

drivers/media/i2c/soc_camera/Makefile → drivers/staging/media/soc_camera/Makefile

 # SPDX-License-Identifier: GPL-2.0
+obj-$(CONFIG_SOC_CAMERA)		+= soc_camera.o soc_mediabus.o
 obj-$(CONFIG_SOC_CAMERA_MT9V022)	+= soc_mt9v022.o
 obj-$(CONFIG_SOC_CAMERA_OV5642)		+= soc_ov5642.o
 obj-$(CONFIG_SOC_CAMERA_OV9740)		+= soc_ov9740.o