linux-kernel - Re: [PATCH v15 4/5] clocksource/drivers: Add a goldfish-timer clocksource

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Date:   Wed, 6 Apr 2022 13:32:47 +0200
From:   Daniel Lezcano <daniel.lezcano@...aro.org>
To:     Laurent Vivier <laurent@...ier.eu>, linux-kernel@...r.kernel.org
Cc:     Jiaxun Yang <jiaxun.yang@...goat.com>,
        Alessandro Zummo <a.zummo@...ertech.it>,
        linux-rtc@...r.kernel.org, Stephen Boyd <sboyd@...nel.org>,
        Arnd Bergmann <arnd@...db.de>,
        Alexandre Belloni <alexandre.belloni@...tlin.com>,
        linux-m68k@...ts.linux-m68k.org,
        Geert Uytterhoeven <geert@...ux-m68k.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        John Stultz <john.stultz@...aro.org>
Subject: Re: [PATCH v15 4/5] clocksource/drivers: Add a goldfish-timer
 clocksource

On 10/03/2022 10:00, Laurent Vivier wrote:
> Add a clocksource based on the goldfish-rtc device.
> 
> Move the timer register definition to <clocksource/timer-goldfish.h>
> 
> This kernel implementation is based on the QEMU upstream implementation:
> 
>     https://git.qemu.org/?p=qemu.git;a=blob_plain;f=hw/rtc/goldfish_rtc.c
> 
> goldfish-timer is a high-precision signed 64-bit nanosecond timer.
> It is part of the 'goldfish' virtual hardware platform used to run
> some emulated Android systems under QEMU.
> This timer only supports oneshot event.
> 
> Signed-off-by: Laurent Vivier <laurent@...ier.eu>

Acked-by: Daniel Lezcano <daniel.lezcano@...aro.org>



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