Re: [PATCH v1 5/7] rtc-rv8803: extend sysfs to trigger internal ts-event

[Krzysztof Kozlowski]

On Fri, Jan 10, 2025 at 07:13:59AM +0100, Markus Burri wrote:
> +	tmo = jiffies + msecs_to_jiffies(100); /* timeout 100ms */
> +	do {
> +		usleep_range(10, 2000);
> +		ret = rv8803_read_reg(client, RX8901_WRCMD_TRG);
> +		if (ret < 0)
> +			return ret;
> +		if (time_after(jiffies, tmo))
> +			return -EBUSY;
> +	} while (ret);
> +
> +	return count;
> +}
> +
>  static DEVICE_ATTR_WO(enable);
>  static DEVICE_ATTR_RO(read);
> +static DEVICE_ATTR_WO(trigger);

Missing ABI documentation.

Best regards,
Krzysztof