linux-kernel - Re: [PATCH v3] firmware: meson_sm: populate platform devices from sm device tree data

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Message-ID: <CAFBinCDgMazKVC0psk9DLL2=XTV-GgYEocp9VuKiTnN2hxer2A@mail.gmail.com>
Date:   Sat, 25 Mar 2023 21:34:54 +0100
From:   Martin Blumenstingl <martin.blumenstingl@...glemail.com>
To:     Dmitry Rokosov <ddrokosov@...rdevices.ru>
Cc:     krzysztof.kozlowski@...aro.org, robh@...nel.org,
        neil.armstrong@...aro.org, khilman@...libre.com,
        jbrunet@...libre.com, jianxin.pan@...ogic.com,
        kernel@...rdevices.ru, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-amlogic@...ts.infradead.org, devicetree@...r.kernel.org,
        rockosov@...il.com
Subject: Re: [PATCH v3] firmware: meson_sm: populate platform devices from sm
 device tree data

On Fri, Mar 24, 2023 at 3:56 PM Dmitry Rokosov <ddrokosov@...rdevices.ru> wrote:
>
> In some meson boards, secure monitor device has children, for example,
> power secure controller. By default, secure monitor isn't the bus in terms
> of device tree subsystem, so the of_platform initialization code doesn't
> populate its device tree data. As a result, secure monitor's children
> aren't probed at all.
>
> Run the 'of_platform_populate()' routine manually to resolve such issues.
>
> Signed-off-by: Dmitry Rokosov <ddrokosov@...rdevices.ru>
Acked-by: Martin Blumenstingl <martin.blumenstingl@...glemail.com>