Samsung S5C73M3 8 MP camera ISP/sensor
Samsung's S5C73M3 is an 8-megapixel camera module combining a CMOS image sensor with an on-chip image signal processor, talking to the host SoC over I2C and SPI. It was the rear camera in the 2012 Galaxy S III and Galaxy Note II smartphones and never appeared in much else.
recommendation
Worth keeping but documenting its niche: the hardware only ever shipped in 2012-era Samsung flagships and is long out of production, but the in-tree code still receives routine API maintenance and the postmarketOS community relies on it to keep cameras working on aftermarket builds of those old phones. A short note flagging the legacy-only scope would help future maintainers understand why it stays.
repository signals
sources
- lore.kernel.org
The driver is still seeing upstream mechanical/API maintenance in 2026, so it is not abandoned in-tree.
- anandtech.com
AnandTech identified the Galaxy S III rear camera CMOS as the Samsung S5C73M3 8 MP sensor, tying the driver to 2012-era flagship phone hardware.
- anandtech.com
AnandTech reported the Galaxy Note II uses the same 8 MP S5C73M3 rear camera as the Galaxy S III, showing another mainstream 2012 deployment of this hardware family.
- wiki.postmarketos.org
postmarketOS still tracks the Note II LTE back camera as S5C73M3 with partial driver support, indicating present-day hobbyist/aftermarket deployments rather than new commercial ones.
codex reasoning notes (technical)
Real driver directory: Samsung S5C73M3 camera ISP/sensor driver with i2c/spi entry points. Lore evidence came from `lore_file_timeline` on `drivers/media/i2c/s5c73m3/s5c73m3-core.c`, which showed touches through 2026 and no successful evidence of an active removal series; two broader lore searches timed out, so confidence is not maximal. Deployment evidence came from web search results: AnandTech pages tie S5C73M3 to 2012 Galaxy S III/Note II devices, and the postmarketOS wiki shows remaining niche use on legacy phones. Conclusion: hardware is long obsolete for new sales, but upstream still carries and updates the driver for legacy users, so `keep-annotate` fits better than deprecate/remove.