Re: [PATCH v3] iio: light: apds9306: fix default sampling frequency definition

[Jonathan Cameron]

On Fri, 04 Sep 2026 11:19:48 +1000
Tsz Shan Chan <tsz.chan.dev@xxxxxxxxx> wrote:

> APDS9306_SAMP_FREQ_10HZ is defined as 0.
> 
> According to the datasheet (Broadcom AV02-4755EN, page 11,
> ALS_MEAS_RATE), bits[2:0] set the measurement rate:
> - 000: 25ms  (40Hz)
> - 001: 20ms  (20Hz)
> - 010: 100ms (10Hz)
> 
> Change APDS9306_SAMP_FREQ_10HZ from 0 to 2 to write the correct value
> for 10Hz.
> 
> Datasheet: https://docs.broadcom.com/doc/AV02-4755EN
> Fixes: 620d1e6c7a3f ("iio: light: Add support for APDS9306 Light Sensor")
> Reviewed-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxx>
> Signed-off-by: Tsz Shan Chan <tchan@xxxxxxxxxxxxxx>
Looks correct to me, but as driver is only a few years old, I'll leave 
some time to see if Subhajit is still about to take a look.

Jonathan
> ---
> Changes in v3:
> - Move datasheet URL to datasheet tag in the commit message
> - Link to v2: https://lore.kernel.org/r/20260903-apds9306-v2-1-e8673986ae56@xxxxxxxxxxxxxx
> 
> Changes in v2:
> - Add datasheet link to commit message
> - Remove blank line in the tag block
> - Link to v1: https://lore.kernel.org/r/20260903-apds9306-v1-1-3f892aa4f156@xxxxxxxxxxxxxx
> ---
>  drivers/iio/light/apds9306.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/iio/light/apds9306.c b/drivers/iio/light/apds9306.c
> index f681b02e4922..7dd41136734f 100644
> --- a/drivers/iio/light/apds9306.c
> +++ b/drivers/iio/light/apds9306.c
> @@ -61,7 +61,7 @@
>  #define APDS9306_NUM_REPEAT_RATES	7
>  #define APDS9306_INT_SRC_CLEAR	0
>  #define APDS9306_INT_SRC_ALS	1
> -#define APDS9306_SAMP_FREQ_10HZ	0
> +#define APDS9306_SAMP_FREQ_10HZ	2
>  
>  /**
>   * struct part_id_gts_multiplier - Part no. and corresponding gts multiplier
> 
> ---
> base-commit: 940de590b839f71d6dc846160534bf202401b8b7
> change-id: 20260903-apds9306-bedba7b74e59
> 
> Best regards,