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SubjectRe: [PATCH v10 7/7] at24: Support probing while off
On Fri, Feb 5, 2021 at 2:25 PM Sakari Ailus
<> wrote:
> In certain use cases (where the chip is part of a camera module, and the
> camera module is wired together with a camera privacy LED), powering on
> the device during probe is undesirable. Add support for the at24 to
> execute probe while being powered off. For this to happen, a hint in form
> of a device property is required from the firmware.
> Signed-off-by: Sakari Ailus <>
> Reviewed-by: Tomasz Figa <>
> ---

I'll ack this but I still claim that the name
acpi_dev_state_low_power() is super misleading for this use-case and
I've been saying that for 10 versions now with everyone just ignoring
my remarks. :/

Acked-by: Bartosz Golaszewski <>

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