media: i2c: Add driver for Sony IMX500 sensor

The Sony IMX500 is a stacked 1/2.3-inch CMOS digital image sensor and
inbuilt AI processor with an active array CNN (Convolutional Neural
Network) inference engine.  The native sensor size is 4056H x 3040V, and
the module also contains an in-built ISP for the CNN. The module is
programmable through an I2C interface with firmware and neural network
uploads being made over SPI. This driver supports imaging only.

Signed-off-by: Richard Oliver <richard.oliver@raspberrypi.com>

Author: roliver-rpi

MAINTAINERS

@@ -20131,6 +20131,7 @@ L:	linux-media@vger.kernel.org
 S:	Maintained
 T:	git git://linuxtv.org/media_tree.git
 F:	Documentation/devicetree/bindings/media/i2c/sony,imx500.yaml
+F:	drivers/media/i2c/imx500.c
 
 SONY IMX519 SENSOR DRIVER
 M:	Arducam Kernel Maintenance <info@arducam.com>

drivers/media/i2c/Kconfig

@@ -236,6 +236,18 @@ config VIDEO_IMX477
 	  To compile this driver as a module, choose M here: the
 	  module will be called imx477.
 
+config VIDEO_IMX500
+	tristate "Sony IMX500 sensor support"
+	depends on I2C && VIDEO_DEV
+	select VIDEO_V4L2_SUBDEV_API
+	select V4L2_CCI_I2C
+	help
+	  This is a Video4Linux2 sensor driver for the Sony
+	  IMX500 camera.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called IMX500.
+
 config VIDEO_IMX519
 	tristate "Arducam IMX519 sensor support"
 	depends on I2C && VIDEO_DEV

drivers/media/i2c/Makefile

@@ -58,6 +58,7 @@ obj-$(CONFIG_VIDEO_IMX355) += imx355.o
 obj-$(CONFIG_VIDEO_IMX412) += imx412.o
 obj-$(CONFIG_VIDEO_IMX415) += imx415.o
 obj-$(CONFIG_VIDEO_IMX477) += imx477.o
+obj-$(CONFIG_VIDEO_IMX500) += imx500.o
 obj-$(CONFIG_VIDEO_IMX519) += imx519.o
 obj-$(CONFIG_VIDEO_IMX708) += imx708.o
 obj-$(CONFIG_VIDEO_IR_I2C) += ir-kbd-i2c.o