linux-kernel - Re: [PATCH v3] usb: core: adds support for PM control of specific USB dev skip suspend.

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Message-ID: <3691558b-55d2-43f1-ac77-5f15843f2f80@kernel.org>
Date: Tue, 22 Oct 2024 15:14:49 +0200
From: Krzysztof Kozlowski <krzk@...nel.org>
To: huanglei814 <huanglei814@....com>, gregkh@...uxfoundation.org,
 mathias.nyman@...el.com
Cc: linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org,
 huanglei <huanglei@...inos.cn>
Subject: Re: [PATCH v3] usb: core: adds support for PM control of specific USB
 dev skip suspend.

On 22/10/2024 11:09, huanglei814 wrote:
> +#ifdef CONFIG_USB_SKIP_SUSPEND
> +		if (device_property_read_bool(tmpdev, "usb-skip-suspend")) {

You are adding this for DTS, so you need bindings and describe hardware
characteristic, not OS/driver policy.

Best regards,
Krzysztof