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    Subject[PATCH 5.12 153/242] MIPS: CI20: Reduce clocksource to 750 kHz.
    Date
    From: 周琰杰 (Zhou Yanjie) <zhouyanjie@wanyeetech.com>

    [ Upstream commit 23c64447b3538a6f34cb38aae3bc19dc1ec53436 ]

    The original clock (3 MHz) is too fast for the clocksource,
    there will be a chance that the system may get stuck.

    Reported-by: Nikolaus Schaller <hns@goldelico.com>
    Tested-by: Nikolaus Schaller <hns@goldelico.com> # on CI20
    Signed-off-by: 周琰杰 (Zhou Yanjie) <zhouyanjie@wanyeetech.com>
    Acked-by: Paul Cercueil <paul@crapouillou.net>
    Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
    Signed-off-by: Sasha Levin <sashal@kernel.org>
    ---
    arch/mips/boot/dts/ingenic/ci20.dts | 4 ++--
    1 file changed, 2 insertions(+), 2 deletions(-)

    diff --git a/arch/mips/boot/dts/ingenic/ci20.dts b/arch/mips/boot/dts/ingenic/ci20.dts
    index 8877c62609de..3a4eaf1f3f48 100644
    --- a/arch/mips/boot/dts/ingenic/ci20.dts
    +++ b/arch/mips/boot/dts/ingenic/ci20.dts
    @@ -525,10 +525,10 @@

    &tcu {
    /*
    - * 750 kHz for the system timer and 3 MHz for the clocksource,
    + * 750 kHz for the system timer and clocksource,
    * use channel #0 for the system timer, #1 for the clocksource.
    */
    assigned-clocks = <&tcu TCU_CLK_TIMER0>, <&tcu TCU_CLK_TIMER1>,
    <&tcu TCU_CLK_OST>;
    - assigned-clock-rates = <750000>, <3000000>, <3000000>;
    + assigned-clock-rates = <750000>, <750000>, <3000000>;
    };
    --
    2.30.2


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