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

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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

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