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

Groups > linux.kernel > #1664799

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

Show all headers | View raw

[Multipart message — attachments visible in raw view] - view raw

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@nvidia.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

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

Thread

Re: [PATCH V2] pwm: tegra: Set maximum pwm clock source per SoC  tapeout Thierry Reding <thierry.reding@gmail.com> - 2017-06-13 14:40 +0200

csiph-web