Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]


Groups > linux.kernel > #1634482

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

From Jon Hunter <jonathanh@nvidia.com>
Newsgroups linux.kernel
Subject Re: [PATCH V2] pwm: tegra: Set maximum pwm clock source per SoC tapeout
Date 2017-05-02 17:30 +0200
Message-ID <tCHUt-8wt-3@gated-at.bofh.it> (permalink)
References <tCGF3-7GU-15@gated-at.bofh.it>
Organization linux.* mail to news gateway

Show all headers | View raw


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@nvidia.com>
> 
> ---
> 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

-- 
nvpublic

Back to linux.kernel | Previous | NextPrevious in thread | Next in thread | Find similar | Unroll thread


Thread

[PATCH V2] pwm: tegra: Set maximum pwm clock source per SoC tapeout Laxman Dewangan <ldewangan@nvidia.com> - 2017-05-02 16:10 +0200
  Re: [PATCH V2] pwm: tegra: Set maximum pwm clock source per SoC  tapeout Jon Hunter <jonathanh@nvidia.com> - 2017-05-02 17:30 +0200
    Re: [PATCH V2] pwm: tegra: Set maximum pwm clock source per SoC tapeout Laxman Dewangan <ldewangan@nvidia.com> - 2017-05-02 19:50 +0200
      Re: [PATCH V2] pwm: tegra: Set maximum pwm clock source per SoC  tapeout Jon Hunter <jonathanh@nvidia.com> - 2017-05-02 22:20 +0200

csiph-web