linux-kernel - Re: [PATCH v4 2/2] drivers: bus: Delete CONFIG_SIMPLE_PM

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Message-ID: <CAMuHMdWLgpom978bGt1vdNQNxPVb34QJRs5gdRKnRkOs6DJOLA@mail.gmail.com>
Date:   Tue, 5 Oct 2021 17:11:11 +0200
From:   Geert Uytterhoeven <geert@...ux-m68k.org>
To:     Saravana Kannan <saravanak@...gle.com>
Cc:     Russell King <linux@...linux.org.uk>,
        Neil Armstrong <narmstrong@...libre.com>,
        Magnus Damm <magnus.damm@...il.com>,
        Tony Lindgren <tony@...mide.com>,
        Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will@...nel.org>,
        Damien Le Moal <damien.lemoal@....com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Ulf Hansson <ulf.hansson@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Android Kernel Team <kernel-team@...roid.com>,
        Linux ARM <linux-arm-kernel@...ts.infradead.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        linux-oxnas@...ups.io,
        Linux-Renesas <linux-renesas-soc@...r.kernel.org>,
        "open list:TI ETHERNET SWITCH DRIVER (CPSW)" 
        <linux-omap@...r.kernel.org>,
        linux-riscv <linux-riscv@...ts.infradead.org>
Subject: Re: [PATCH v4 2/2] drivers: bus: Delete CONFIG_SIMPLE_PM_BUS

On Wed, Sep 29, 2021 at 2:07 AM Saravana Kannan <saravanak@...gle.com> wrote:
> The simple-pm-bus driver is mandatory for CONFIG_OF based platforms to work
> with fw_devlink. So, always compile it in for CONFIG_OF and delete the
> config since it's no longer necessary.
>
> Signed-off-by: Saravana Kannan <saravanak@...gle.com>
> Tested-by: Ulf Hansson <ulf.hansson@...aro.org>

Works fine on R-Car Gen/Gen3 (simple-bus), and SH-Mobile AG5,
R-Mobile APE6, and K210 (simple-pm-bus).
Tested-by: Geert Uytterhoeven <geert+renesas@...der.be>

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@...ux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds