The two provided max_scale_nano values must be multiplied by 100 and 10 respectively to achieve nano units. According to the comments:
Max scale for apds0306 is 16.326432 → the fractional part is 0.326432, which is 326432000 in NANO. The current value is 3264320.
Max scale for apds0306-065 is 14.09721 → the fractional part is 0.09712, which is 97120000 in NANO. The current value is 9712000.
Update max_scale_nano initialization to use the right NANO fractional parts.
Cc: stable@vger.kernel.org Fixes: 620d1e6c7a3f ("iio: light: Add support for APDS9306 Light Sensor") Signed-off-by: Javier Carrasco javier.carrasco.cruz@gmail.com --- drivers/iio/light/apds9306.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/iio/light/apds9306.c b/drivers/iio/light/apds9306.c index 69a0d609cffc91cc3daba160f309f511270be385..5ed7e17f49e76206609aba83c85e8144c536d17d 100644 --- a/drivers/iio/light/apds9306.c +++ b/drivers/iio/light/apds9306.c @@ -108,11 +108,11 @@ static const struct part_id_gts_multiplier apds9306_gts_mul[] = { { .part_id = 0xB1, .max_scale_int = 16, - .max_scale_nano = 3264320, + .max_scale_nano = 326432000, }, { .part_id = 0xB3, .max_scale_int = 14, - .max_scale_nano = 9712000, + .max_scale_nano = 97120000, }, };
--- base-commit: 577a66e2e634f712384c57a98f504c44ea4b47da change-id: 20241218-apds9306_nano_vals-d880219a82f2
Best regards,