Re: [PATCH 2/3] mfd: cros ec: spi: Increase EC transaction delay

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On Mon, 18 Nov 2013, Thierry Reding wrote:

> From: Derek Basehore <dbasehore@xxxxxxxxxxxx>
> 
> 50 us is not a long enough delay between EC transactions. At least 70 us
> are needed for the 16 MHz STM32L part. Increase the delay to 200 us for
> an extra safety margin.
> 
> Signed-off-by: Derek Basehore <dbasehore@xxxxxxxxxxxx>
> Reviewed-by: Randall Spangler <rspangler@xxxxxxxxxxxx>
> Signed-off-by: Thierry Reding <treding@xxxxxxxxxx>
> ---
>  drivers/mfd/cros_ec_spi.c | 7 ++++---
>  1 file changed, 4 insertions(+), 3 deletions(-)

As I'm sure you've tested this and you didn't notice any new undue
latency, I'll apply the patch, thanks.

-- 
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
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