media: i2c: Add GC05A2 image sensor driver

Add a V4L2 sub-device driver for Galaxycore GC05A2 image sensor.
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Zhi Mao <zhi.mao@mediatek.com>
[Sakari Ailus: Fold in MAINTAINERS change.]
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>

MAINTAINERS

@@ -9083,6 +9083,13 @@ S:	Maintained
 F:	Documentation/devicetree/bindings/media/i2c/galaxycore,gc0308.yaml
 F:	drivers/media/i2c/gc0308.c
 
+GALAXYCORE GC05a2 CAMERA SENSOR DRIVER
+M:	Zhi Mao <zhi.mao@mediatek.com>
+L:	linux-media@vger.kernel.org
+S:	Maintained
+F:	Documentation/devicetree/bindings/media/i2c/galaxycore,gc05a2.yaml
+F:	drivers/media/i2c/gc05a2.c
+
 GALAXYCORE GC08A3 CAMERA SENSOR DRIVER
 M:	Zhi Mao <zhi.mao@mediatek.com>
 L:	linux-media@vger.kernel.org

drivers/media/i2c/Kconfig

@@ -70,6 +70,16 @@ config VIDEO_GC0308
 	  To compile this driver as a module, choose M here: the
 	  module will be called gc0308.
 
+config VIDEO_GC05A2
+	tristate "GalaxyCore gc05a2 sensor support"
+	select V4L2_CCI_I2C
+	help
+	  This is a Video4Linux2 sensor driver for the GalaxyCore gc05a2
+	  camera.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called gc05a2.
+
 config VIDEO_GC08A3
 	tristate "GalaxyCore gc08a3 sensor support"
 	select V4L2_CCI_I2C

drivers/media/i2c/Makefile

@@ -38,6 +38,7 @@ obj-$(CONFIG_VIDEO_DW9768) += dw9768.o
 obj-$(CONFIG_VIDEO_DW9807_VCM) += dw9807-vcm.o
 obj-$(CONFIG_VIDEO_ET8EK8) += et8ek8/
 obj-$(CONFIG_VIDEO_GC0308) += gc0308.o
+obj-$(CONFIG_VIDEO_GC05A2) += gc05a2.o
 obj-$(CONFIG_VIDEO_GC08A3) += gc08a3.o
 obj-$(CONFIG_VIDEO_GC2145) += gc2145.o
 obj-$(CONFIG_VIDEO_HI556) += hi556.o