linux-kernel - Re: [PATCH V3 2/2] cpufreq: imx6q: add 696MHz operating point for i.mx6ul

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Mon, 8 Jan 2018 09:13:55 +0530
From:   Viresh Kumar <viresh.kumar@...aro.org>
To:     Anson Huang <Anson.Huang@....com>
Cc:     shawnguo@...nel.org, kernel@...gutronix.de, fabio.estevam@....com,
        robh+dt@...nel.org, mark.rutland@....com, linux@...linux.org.uk,
        rjw@...ysocki.net, linux-arm-kernel@...ts.infradead.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-pm@...r.kernel.org
Subject: Re: [PATCH V3 2/2] cpufreq: imx6q: add 696MHz operating point for
 i.mx6ul

On 08-01-18, 10:04, Anson Huang wrote:
> Add 696MHz operating point for i.MX6UL, only for those
> parts with speed grading fuse set to 2b'10 supports
> 696MHz operating point, so, speed grading check is also
> added for i.MX6UL in this patch, the clock tree for each
> operating point are as below:
> 
> 696MHz:
>     pll1                       696000000
>        pll1_bypass             696000000
>           pll1_sys             696000000
>              pll1_sw           696000000
>                 arm            696000000
> 528MHz:
>     pll2                       528000000
>        pll2_bypass             528000000
>           pll2_bus             528000000
>              ca7_secondary_sel 528000000
>                 step           528000000
>                    pll1_sw     528000000
>                       arm      528000000
> 396MHz:
>     pll2_pfd2_396m             396000000
>        ca7_secondary_sel       396000000
>           step                 396000000
>              pll1_sw           396000000
>                 arm            396000000
> 198MHz:
>     pll2_pfd2_396m             396000000
>        ca7_secondary_sel       396000000
>           step                 396000000
>              pll1_sw           396000000
>                 arm            198000000
> 
> Signed-off-by: Anson Huang <Anson.Huang@....com>
> Reviewed-by: Fabio Estevam <fabio.estevam@....com>
> ---
> changes since v2:
> 	add reviewed-by.
>  drivers/cpufreq/imx6q-cpufreq.c | 46 ++++++++++++++++++++++++++++++++++++++++-
>  1 file changed, 45 insertions(+), 1 deletion(-)

Acked-by: Viresh Kumar <viresh.kumar@...aro.org>

-- 
viresh