linux-kernel - Re: [PATCH v5 0/3] Add SMP/SMT support for Ingenic sysost driver.

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Message-ID: <3170e9f0-e5f4-eef1-7031-ce9d26c0810e@wanyeetech.com>
Date:   Thu, 21 Apr 2022 01:31:11 +0800
From:   Zhou Yanjie <zhouyanjie@...yeetech.com>
To:     daniel.lezcano@...aro.org, tglx@...utronix.de, robh+dt@...nel.org,
        krzk+dt@...nel.org
Cc:     linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
        dongsheng.qiu@...enic.com, aric.pzqi@...enic.com,
        rick.tyliu@...enic.com, sernia.zhou@...mail.com,
        zhenwenjin@...il.com, reimu@...omaker.com
Subject: Re: [PATCH v5 0/3] Add SMP/SMT support for Ingenic sysost driver.

Hi guys,


Please ignore this series, according to Paul's suggestion, we will use a 
new driver to implement these functions.


Thanks and beset regards!


On 2022/4/15 上午2:49, 周琰杰 (Zhou Yanjie) wrote:
> 1.On the hardware of X2000 SoC, the OST has been split into
>    two parts, two 32bit timers for clockevent and one 64bit
>    timer for clocksource (with different addresses), so it
>    not appropriate to use only one "ingenic,x2000-ost", just
>    remove it, then introduce "ingenic,x2000-ost32" and
>    "ingenic,x2000-ost64".
> 2.The OST in Ingenic XBurst®2 SoCs has a global timer and
>    up to 16 event timers, add support for the event timers.
> 3.Add dt-bindings and compatible strings for the X1600 SoC,
>    the X1700 SoC, the X1830 SoC, the X2000 SoC, the X2500 SoC.
>
> v4->v5:
> Fix warnings reported-by: kernel test robot <lkp@...el.com>.
>
> 周琰杰 (Zhou Yanjie) (3):
>    dt-bindings: timer: Remove unreasonable binding.
>    dt-bindings: timer: Add bindings for new Ingenic SoCs.
>    clocksource: Ingenic: Add SMP/SMT support for sysost driver.
>
>   .../devicetree/bindings/timer/ingenic,sysost.yaml  |   8 +-
>   drivers/clocksource/ingenic-sysost.c               | 405 ++++++++++++++++-----
>   2 files changed, 313 insertions(+), 100 deletions(-)
>