linux-kernel - Re: [PATCH V2] pwm: tegra: Set maximum pwm clock source per SoC tapeout

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] [day] [month] [year] [list]

Message-ID: <20170613123242.GA16758@ulmo.fritz.box>
Date:   Tue, 13 Jun 2017 14:32:42 +0200
From:   Thierry Reding <thierry.reding@...il.com>
To:     Laxman Dewangan <ldewangan@...dia.com>
Cc:     jonathanh@...dia.com, linux-pwm@...r.kernel.org,
        linux-tegra@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH V2] pwm: tegra: Set maximum pwm clock source per SoC
 tapeout

On Tue, May 02, 2017 at 07:35:37PM +0530, Laxman Dewangan wrote:
> The PWM hardware IP is taped-out with different maximum frequency
> on different SoCs.
> 
> From HW team:
> 	Before Tegra186, it is 38.4MHz.
> 	In Tegra186, it is 102MHz.
> 
> Add support to limit the clock source frequency to the maximum IP
> supported frequency. Provide these values via SoC chipdata.
> 
> Signed-off-by: Laxman Dewangan <ldewangan@...dia.com>
> 
> ---
> Changes from V1:
> - Set the 48MHz maximum frequency for Tegra210 and earlier.
> - Set the maximum frequency unconditionally as per V1 review comment.
> ---
>  drivers/pwm/pwm-tegra.c | 18 +++++++++++++++++-
>  1 file changed, 17 insertions(+), 1 deletion(-)

Applied with a fixed up commit message and Jon's Acked-by.

Thanks,
Thierry

Download attachment "signature.asc" of type "application/pgp-signature" (834 bytes)