linux-kernel - Re: [PATCH v3 0/3] Add SMP/SMT support for Ingenic sysost driver.

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Date:   Sun, 20 Feb 2022 18:38:38 +0800
From:   Zhou Yanjie <zhouyanjie@...yeetech.com>
To:     daniel.lezcano@...aro.org, tglx@...utronix.de, robh+dt@...nel.org
Cc:     linux-kernel@...r.kernel.org, devicetree@...r.kernel.org
Subject: Re: [PATCH v3 0/3] Add SMP/SMT support for Ingenic sysost driver.

Hi,

A gentle ping :)


On 2022/2/4 下午2:54, 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 X1830 SoC, the X2000 SoC, and the X2500 SoC.
>
> 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  |   7 +-
>   drivers/clocksource/ingenic-sysost.c               | 403 ++++++++++++++++-----
>   2 files changed, 310 insertions(+), 100 deletions(-)
>