linux-kernel - Re: [PATCH 1/4] arm64: Enable TIMER_IMX_SYS_CTR for ARCH

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Date:   Mon, 24 Jun 2019 10:22:01 +0800
From:   Shawn Guo <shawnguo@...nel.org>
To:     Anson.Huang@....com
Cc:     catalin.marinas@....com, will@...nel.org, robh+dt@...nel.org,
        mark.rutland@....com, s.hauer@...gutronix.de,
        kernel@...gutronix.de, festevam@...il.com, mturquette@...libre.com,
        sboyd@...nel.org, leonard.crestez@....com, aisheng.dong@....com,
        ping.bai@....com, daniel.baluta@....com, peng.fan@....com,
        abel.vesa@....com, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
        linux-clk@...r.kernel.org, Linux-imx@....com
Subject: Re: [PATCH 1/4] arm64: Enable TIMER_IMX_SYS_CTR for ARCH_MXC
 platforms

On Fri, Jun 21, 2019 at 03:07:17PM +0800, Anson.Huang@....com wrote:
> From: Anson Huang <Anson.Huang@....com>
> 
> ARCH_MXC platforms needs system counter as broadcast timer
> to support cpuidle, enable it by default.
> 
> Signed-off-by: Anson Huang <Anson.Huang@....com>
> ---
>  arch/arm64/Kconfig.platforms | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/arch/arm64/Kconfig.platforms b/arch/arm64/Kconfig.platforms
> index 4778c77..f5e623f 100644
> --- a/arch/arm64/Kconfig.platforms
> +++ b/arch/arm64/Kconfig.platforms
> @@ -173,6 +173,7 @@ config ARCH_MXC
>  	select PM
>  	select PM_GENERIC_DOMAINS
>  	select SOC_BUS
> +	select TIMER_IMX_SYS_CTR

Where is that driver?

Shawn

>  	help
>  	  This enables support for the ARMv8 based SoCs in the
>  	  NXP i.MX family.
> -- 
> 2.7.4
>