The ov7251 sensor is a 1/7.5-Inch B&W VGA (640x480) CMOS Digital Image Sensor from Omnivision.
-------------------------------------------------------------------------- Version 4: - remove OF dependency; - use only stack memory in ov7251_write_seq_regs(); - use DIV_ROUND_UP to round up sleep interval after gpio config; - minor style changes. -------------------------------------------------------------------------- Version 3: - DT binding: added that there shall be a single endpoint node in the port node; - added a comment for regulator enable order; - set exposure and gain with a single i2c transaction; - caclulate sleep after gpio config from external clock frequency; - use MEDIA_BUS_FMT_Y10_1X10 format code; - lock for power state, controls, mode and start streaming; - remove regulator_set_voltage(); - use probe_new(); - remove i2c_device_id table; - change of_property_read_u32 to fwnode_property_read_u32; - few corrections from checkpatch --strict. -------------------------------------------------------------------------- Version 2: - changed ov7251 node's name in DT binding example; - SPDX licence identifier; - better names for register value defines; - remove power reference counting and leave a power state only; - use v4l2_find_nearest_size() to find sensor mode by requested size; - set ycbcr_enc, quantization and xfer_func in set_fmt; - use struct fwnode_handle instead of struct device_node; - add comment in driver about external clock value. -------------------------------------------------------------------------- Todor Tomov (2): dt-bindings: media: Binding document for OV7251 camera sensor media: Add a driver for the ov7251 camera sensor .../devicetree/bindings/media/i2c/ov7251.txt | 52 + drivers/media/i2c/Kconfig | 12 + drivers/media/i2c/Makefile | 1 + drivers/media/i2c/ov7251.c | 1503 ++++++++++++++++++++ 4 files changed, 1568 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/i2c/ov7251.txt create mode 100644 drivers/media/i2c/ov7251.c -- 2.7.4
