The Sensortek STK36C61 is a 3-in-1 ambient light / proximity / RGB colour sensor whose register interface is compatible with the stk3310 across the ALS and proximity data, threshold, gain and integration-time registers this driver uses. The part name comes from the Fairphone 6 manual, which lists the component as "3IN1 ALPS/RGB sensor/STK36C61". There is no public datasheet; the layout was probed on the device: chip ID 0x95, the stk3310 STATE/FLAG bit layout, data and threshold registers, gain steps that scale the ALS reading accordingly, and an RGBC data block directly after the ALS data.
Tested on a Fairphone 6 running a 7.1.2-based tree carrying these patches, adapted only to that base's older style for the bulk-read size argument and the i2c device-ID table initialisers. The stk3310.c delta between that base and this one (chiefly the PS-interrupt suspend/resume rework) does not alter behaviour on the paths this series touches. A board DTS node using the new compatible follows separately via linux-arm-msm. Assisted-by: Claude:claude-fable-5 Signed-off-by: Jorijn van der Graaf <[email protected]> Jorijn van der Graaf (3): dt-bindings: iio: light: stk33xx: document the Sensortek STK36C61 iio: light: stk3310: add per-chip match data iio: light: stk3310: support the Sensortek STK36C61 .../bindings/iio/light/stk33xx.yaml | 9 +- drivers/iio/light/stk3310.c | 151 +++++++++++++----- 2 files changed, 115 insertions(+), 45 deletions(-) base-commit: 350d1fb9204b13c5f95e511e98b8bcb47574d425 -- 2.55.0
