linux-kernel - Re: [PATCH v2 2/3] clk: rockchip: rk3399: expose PCLK_COREDBG

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Message-ID: <CAD=FV=Ua21T1S33nx9oFRLT8bhJFMazA_5Gd_+DQ+GYWm=q1Dw@mail.gmail.com>
Date:   Wed, 8 Sep 2021 12:44:57 -0700
From:   Doug Anderson <dianders@...omium.org>
To:     Brian Norris <briannorris@...omium.org>
Cc:     Heiko Stuebner <heiko@...ech.de>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>,
        Linux ARM <linux-arm-kernel@...ts.infradead.org>,
        "open list:ARM/Rockchip SoC..." <linux-rockchip@...ts.infradead.org>,
        linux-clk <linux-clk@...r.kernel.org>,
        Chen-Yu Tsai <wenst@...omium.org>,
        LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2 2/3] clk: rockchip: rk3399: expose PCLK_COREDBG_{B,L}

Hi,

On Wed, Sep 8, 2021 at 11:14 AM Brian Norris <briannorris@...omium.org> wrote:
>
> We have DT IDs for PCLK_COREDBG_L and PCLK_COREDBG_B, but we don't
> actually expose them.
>
> Note that this requires the previous patch (making "armclkl" and
> "armclkb" into "critical" clocks) to prevent these clocks from taking
> down the CPU.
>
> Reviewed-by: Chen-Yu Tsai <wenst@...omium.org>
> Signed-off-by: Brian Norris <briannorris@...omium.org>
> ---
>
> Changes in v2:
>   - Split "CPU clocks are critical" to a new patch, to make it more
>     obvious
>
>  drivers/clk/rockchip/clk-rk3399.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)

Reviewed-by: Douglas Anderson <dianders@...omium.org>