linux-kernel - Re: [PATCH] mfd: qcom-pm8xxx: fix OF populate on driver rebind

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Message-ID: <328e0750-29f8-4020-b4fd-e2e70a38005f@oss.qualcomm.com>
Date: Fri, 19 Dec 2025 12:26:21 +0100
From: Konrad Dybcio <konrad.dybcio@....qualcomm.com>
To: Johan Hovold <johan@...nel.org>, Lee Jones <lee@...nel.org>
Cc: linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org,
        stable@...r.kernel.org
Subject: Re: [PATCH] mfd: qcom-pm8xxx: fix OF populate on driver rebind

On 12/19/25 12:09 PM, Johan Hovold wrote:
> Since commit c6e126de43e7 ("of: Keep track of populated platform
> devices") child devices will not be created by of_platform_populate()
> if the devices had previously been deregistered individually so that the
> OF_POPULATED flag is still set in the corresponding OF nodes.
> 
> Switch to using of_platform_depopulate() instead of open coding so that
> the child devices are created if the driver is rebound.
> 
> Fixes: c6e126de43e7 ("of: Keep track of populated platform devices")
> Cc: stable@...r.kernel.org	# 3.16
> Signed-off-by: Johan Hovold <johan@...nel.org>
> ---

Reviewed-by: Konrad Dybcio <konrad.dybcio@....qualcomm.com>

Konrad