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

From: Jon Hunter
Date: Tue May 02 2017 - 11:24:15 EST



On 02/05/17 15:05, 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@xxxxxxxxxx>
>
> ---
> Changes from V1:
> - Set the 48MHz maximum frequency for Tegra210 and earlier.

I think that your changelog needs to be updated, because it still says
38.4MHz and not 48MHz.

Cheers
Jon

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nvpublic