On Thu, Mar 25, 2021 at 2:11 PM Lars-Peter Clausen <lars@xxxxxxxxxx> wrote:
> The inv_mpu6050 driver requires an interrupt for buffered capture. But non
> buffered reading for measurements works just fine without an interrupt
> connected.
>
> Make the interrupt optional to support this case.
>
> Signed-off-by: Lars-Peter Clausen <lars@xxxxxxxxxx>
Makes sense.
Reviewed-by: Linus Walleij <linus.walleij@xxxxxxxxxx>
> - result = inv_mpu6050_probe_trigger(indio_dev, irq_type);
> - if (result) {
> - dev_err(dev, "trigger probe fail %d\n", result);
> - return result;
(...)
> + /*
> + * The driver currently only supports buffered capture with its
> + * own trigger. So no IRQ, no trigger, no buffer
> + */
I bet it can be made to work with e.g. a hrtimer trigger quite easily since we
support raw reading?
Yours,
Linus Walleij
